Energy

HOUSTON (ICIS)–Green hydrogen company Ohmium International, a green hydrogen company announced it has signed a term sheet with renewable energy joint venture SwitcH2 BV to develop electrolyzer solutions for an offshore floating green hydrogen and ammonia synthesis project. Ohmium designs and manufactures scalable proton exchange membrane (PEM) electrolyzers, which it touts as enabling cost-competitive green hydrogen production, and under this agreement they will develop PEM electrolyzer solutions for the offshore project to be led by SwitcH2. Ohmium's PEM electrolyzers will utilise nearshore solar and wind power, along with treated seawater, to produce green hydrogen. The hydrogen will be fed into an on-deck ammonia synthesis unit, and the resulting product will eventually be offloaded onto an ammonia carrier for transport. The project will be located off southern Europe and create an industrial scale floating green hydrogen and ammonia production facility with an estimated an annual production capacity of up to 55,000 tonnes of green hydrogen and almost 300,000 short tons of green ammonia. Officials said the project is anticipated to have green ammonia production by 2029. “We are pleased to have Ohmium join us in making this pioneering project possible,” said Bob Rietveldt, SwitcH2’s director and co-founder. “Their product delivers high efficiency, and the comprehensive, standardized design enables flexible and rapid installation, at scale.” Ohmium CEO Arne Ballantine said the company was thrilled to be part of what it called a transformative project and that they appreciate the expertise that SwitcH2 brings to offshore floating production. “The market for green ammonia is poised to grow exponentially in the coming decades, especially as a source of clean fuel for the global shipping industry, and Ohmium is looking forward to collaborating with SwitcH2 in helping address that need,” said Ballantine.  

18-Oct-2024

LONDON (ICIS)–Chemicals sector executives are increasingly facing up to the idea that the sector is going through a process of reinvention, with no big recovery on the horizon and a return to pre-crisis normalcy less likely. Executives are now looking at next steps for the sector. In this Think Tank podcast, Tom Brown interviews Paul Hodges, chairman of New Normal Consulting, Katherine Sale,  ICIS head of editorial strategy, and Chris Barker, senior editor covering PVC and caustic soda, on impressions from the EPCA assembly. Growing acceptance of no big demand recovery, while demographic shifts to an ageing population reduce potential future demand growth Consolidation trend likely to continue, but environmentally sustainable products offer a growing opportunity Mood at EPCA less muted than previous two annual meetings, but far from positive Energy pricing less of an issue in 2024 so far but worries remain for 2025, with the specter of high costs likely to speed closures Caustic soda, chlorvinyls markets continue to suffer amid low demand, with substantial closures seen as necessary to balance the market Upcoming EU clean industrial deal likely to be a benefit, but will not be the end of regulatory conversation in Europe Tariffs continuing to proliferate in Europe against lower-cost imports, but do not address underlying competitiveness issue Click here to watch ICIS' analyst podcast on future chemical and recycling market trends from EPCA. Editor’s note: This podcast is an opinion piece. The views expressed are those of the presenter and interviewees, and do not necessarily represent those of ICIS. ICIS is organising regular updates to help the industry understand current market trends. Register here . Read the latest issue of ICIS Chemical Business. Read Paul Hodges and John Richardson's ICIS blogs.

17-Oct-2024

HOUSTON (ICIS)–Rates for shipping containers from east Asia and China to the US continue to face downward pressure after an early end to the peak pre-holiday shipping season, but backlogs at some East Coast ports following a 3-day strike could lead to short-term delays. Rates to the US West Coast edged lower by 3% this week, according to online freight shipping marketplace and platform provider Freightos and as shown in the following chart. Judah Levine, head of research at Freightos, said transpacific rates are now down by 30% from the peaks during July but remain several thousand dollars higher than what would be typical peak season rates. They are also about $1,000/FEU (40-foot equivalent units) higher than the adjusted floor set in April to account for diversions away from the Red Sea. “As long as Red Sea diversions continue to absorb capacity on an industry level, prices may not fall much further than seen back in April,” Levine said. Container ships and costs for shipping containers are relevant to the chemical industry because while most chemicals are liquids and are shipped in tankers, container ships transport polymers, such as polyethylene (PE) and polypropylene (PP), are shipped in pellets. They also transport liquid chemicals in isotanks. PORT CONGESTION The International Longshoremen’s Association (ILA) strike at US Gulf and East Coast ports lasted just three days, and market analysts initially expected backlogs created by the work stoppage to be cleared up in two to three weeks. Some ports, such as the Port of New York/New Jersey, were expecting to be back to normal sooner than that. But Levine said the backlog at the Port of Savannah, Georgia still needs another two weeks to get back to normal as Hurricane Milton added to the number of waiting vessels. Ships are waiting more than two days to get into Savannah, and Levine said other ports are citing delays of one to four days, which he termed as significant congestion, but not extreme. Port Tampa Bay remains closed and is expected to reopen on Monday after damage caused by Milton, which will mostly impact the fertilizer industry. Levine said that some carriers have announced blank sailing in response to the congestion, but this may also be aimed at reducing capacity to adjust for the lower, post-peak season volumes. Visit the ICIS Logistics – impact on chemicals and energy topic page

16-Oct-2024

SAO PAULO (ICIS)–Here are some of the stories from ICIS Latin America for the week ended on 11 October. NEWS Dow shuts Argentina polyols plant on global oversupplyDow has decided to stop producing polyether polyols at its site in San Lorenzo, in Argentina’s province of Santa Fe, on the back of poor economics, the US chemicals major confirmed to ICIS on Wednesday. Brazil growth story props up chloralkali sector; Argentina still distant from being out of woods – CloroSurBrazil’s healthier than expected growth in 2024 has greatly propped up the chloralkali sectors, while Argentina's woes, although improving, will take some time to be fixed, said the director general at Brazil’s trade group Abiclor. Brazil’s September inflation ticks up to 4.4% on drought-induced higher electricity, food costsThe drought affecting Brazil filtered through consumers prices with higher energy bills and foods prices, pushing the annual rate of inflation to 4.4%, up from 4.14% in August, the country’s statistics office IBGE said on Wednesday. Argentina’s chemicals output down 3.5% in August, manufacturing down 6.9%Argentina’s chemicals and some petrochemicals-intensive sectors such as manufacturing and construction continue to bear the brunt of the recession, with output falling again in August, the country’s statistics office Indec said on Tuesday. Chile’s September inflation down to 4.1%, central bank expected to cut rates furtherChile’s annual rate of inflation fell in September to 4.1%, down from July’s 4.7%, reinforcing analysts’ expectation the central bank is to cut interest rates further later this month. Brazil’s Q3 automotive output highest since 2019Brazil’s petrochemicals-intensive automotive output posted in Q3 its best quarter since 2019 and fully recovered its pre-pandemic levels, trade group Anfavea said. Lula signs law to promote cleaner energy in BrazilOn Tuesday, President Luiz Inacio Lula da Silva officially signed into law the Combustivel do Futuro (PL 528/2020), a significant legislative step aimed at promoting cleaner energy in Brazil. Mexico's Alfa completes key step towards Alpek spinoffThe proposed spinoff of Mexican polyester producer Alpek has reached a key milestone, with corporate parent Alfa saying on Tuesday that it has solicited consents from more than 90% of the holders of a batch of senior notes. Argentina’s inflation falls to 209%; monthly price rises finally below 4% markArgentina's annual rate of inflation fell in September to 209%, down from 237% in August, the country’s statistics office Indec said on Thursday. Brazil’s Grupo Potencial to expand soybean oil-based biodiesel plant in ParanaBiodiesel and glycerine producer Grupo Potencial is to invest Brazilian real (R) 600 million ($107 million) to expand its facility in Lapa, in Parana state’s region of Curitiba, to up its capacity to 1.62 billion liters/year (1.42 million tonnes/year) of biodiesel, the government of Parana said this week. PRICING LatAm PP international prices increase in Chile, Peru on higher Chinese offersInternational polypropylene (PP) prices increased in Chile and Peru on the back of higher offers from China, while in Argentina and Brazil, prices dropped tracking competitive offers from abroad. LatAm PE international prices fall on competitive US export offersInternational polyethylene (PE) prices fell across Latin American (LatAm) countries on competitive offers from the US. Brazil expanding sectors drive PVC import surgeBrazil's polyvinyl chloride (PVC) imports emerged in 2024, driven by the improved demand from the construction and automotive sectors.

14-Oct-2024

HOUSTON (ICIS)–Rates for shipping containers from east Asia and China to the US continued to fall after a lengthy strike was averted at US Gulf and East Coast ports and as peak season volumes have largely been pulled forward. The International Longshoremen’s Association (ILA) strike lasted just three days, and market analysts expect backlogs created by the work stoppage to be cleared up in two to three weeks, or even less at the Port of New York/New Jersey. Some ports extended gate hours to allow more time for containers to be delivered or picked up. Nathan Strang, the US Southwest director of ocean freight for Flexport, said the company is seeing relatively fluid terminal operations and railroad operations. Strang said all detentions and demurrage rules from the Federal Maritime Commission (FMC) remain in effect but noted that time frames for detention and demurrage restarted on 7 October after the strike ended. CONTAINER RATES FALL Global average rates for shipping containers continued to fall, according to multiple analysts. Supply chain advisors Drewry has its World Container Index (WCI) at $3,349/FEU (40-foot equivalent unit), which is down by 4% and shown in the following chart. Drewry said Shanghai to Los Angeles container rates fell by 5%, and Shanghai to New York rates fell by 3%, as shown in the following chart. Following the tentative deal between the ILA and the ports, Drewry expects rates ex-China to continue to decrease marginally in the coming weeks. Online freight shipping marketplace and platform provider Freightos said rates fell by a larger degree, but its rates had been higher. Judah Levine, head of research at Freightos, said carriers are also planning to reduce deployed capacity on the transatlantic trade lane later in the month in the hope of preventing rates from falling back to the $1,600-1,800/FEU level they had maintained for much of the year. “With the strike over and peak season demand largely behind us from a significant pull forward of volumes in the last couple months, transpacific container rates should continue to ease on the seasonal lull in volumes between peak season and Lunar New Year,” Levine said. Container ships and costs for shipping containers are relevant to the chemical industry because while most chemicals are liquids and are shipped in tankers, container ships transport polymers, such as polyethylene (PE) and polypropylene (PP), are shipped in pellets. They also transport liquid chemicals in isotanks. LIQUID TANKER RATES UNCHANGED US chemical tanker freight rates held steady again this week for most trade lanes, even though vessel demand is growing for some routes. Most rates from the major chemical hubs remain sideways as a good portion of the market were attending the European Petrochemical Association (EPCA) conference in Berlin. The USG to Asia lane was also quiet following holidays. Although it is likely that increased exports ex–USG will be seen going into Europe and Asia, primarily as clean petroleum products (CPP) tonnage continues to focus on alternative cargoes in the petrochemical space, thereby adding to spot availability, which is already well supplied. On the transatlantic front, the eastbound leg is expected to warm up with cargoes being quoted including styrene to ARA from several US Gulf ports. With additional reporting by Kevin Callahan Visit the ICIS Logistics – impact on chemicals and energy topic page

11-Oct-2024

LONDON (ICIS)–The risks for Germany’s chemical industry keep rising, economists said during a webinar hosted by chemical producers’ trade group VCI, and noted: Weak demand, domestically and abroad Investments stall Geopolitical uncertainty Contrary to hopes at the start of the year, Europe’s largest economy is likely to shrink for a second straight year in 2024, the government said this week in revising its previous 0.3% GDP growth projection to a 0.2% decline. The economy shrank 0.3% in 2023 and has not been able to generate strong growth since 2018. Weak or negative GDP trends translate into lower demand for chemicals. So far this year, demand for chemicals from nearly all domestic key customer industries, except food and paper, has been weak, said VCI economist Christiane Kellermann. Year-on-year % changes in domestic chemical sales, by major customer markets, January-August 2024: Construction: -3.9% Plastics: -4.5% Metal products: -7.4% Autos: -5.8% Food: +1.5% Glass, ceramics: -7.8% Paper: +0.9% Printing products: -7.3% Furniture: -7.3% Machinery: -8.3% Electrical equipment: -16.1% Source: VCI Many of the chemical industry’s customers in manufacturing are curbing their production, and in the important construction end market there is no noticeable recovery. Meanwhile, export sales of German chemicals were weak in most regions, with the exception of Asia, Kellermann said. Year-on-year % changes in chemical exports, by region, January-July: EU: -2.5% Non-EU Europe: -1.1% Asia: +1.8% North America: -3.6% Latin America: -3.4% Source: VCI INVESTMENTSThe low demand translates into low production rates and low capacity utilization. In fact, over the past two-and-half years chemical producers have been running plants at utilization levels that were below profitability thresholds, Kellermann said. As companies suffer low demand in Germany, with little prospect of improvement, and cannot run existing plants and equipment at profitable levels, it does not make sense for them to invest in new plants, she said. In a recent VCI survey, 74% of chemical companies said they were unlikely to invest in expanding production in Germany, she noted. Only 15% said they were likely to invest in expanding production while 9% were undecided, according to the survey. Companies cited the country’s bureaucracy and long project permitting processes, high energy and labor costs, and high and complicated corporate taxes as key obstacles to investing in Germany. Only 13% said that a lack of trained workers deterred them from investing in the country. With little or no new investment, “import pressures” rise and the chemical industry’s export capabilities will decline in coming years, she said. Germany’s chemical industry loses in international competitiveness, in particular in energy-intensive basic chemicals, she added. GEOPOLITICAL RISKS Michael Gromling, an economist from the German Economic Institute in Cologne, who was also presenting at the VCI webinar, estimated that in order to return to a meaningful growth path and achieve a recovery (“Aufschwung”), Germany needed to generate annual average GDP growth of 2.5% from 2025 through 2030. This, however, was “not realistic”, given the weakness across all industries and the geopolitical and structural challenges companies face, he said. The country’s industries were export-dependent and therefore sensitive to geopolitical tensions, trade conflicts and protectionism, he said. Geopolitical tensions were holding back investment decisions, and without a detente it would be very difficult for Germany to achieve its Aufschwung, he said. An end to the Ukraine war and peace in the Middle East would be a “game changer”, creating an opportunity for reviving the global investment cycle, he added. However, rather than relaxing, tensions could further sharpen after the 5 November US presidential election, he said. Gromling did not say which candidate – current Vice President Kamala Harris or former President Donald Trump – he sees as the greater risk. For the time being, VCI maintains its 2024 growth forecast for the country’s chemical-pharmaceutical production unchanged at 3.5% (excluding pharma: +5.0%). If realized, the increase would only partially offset last year’s 7.9% production decline (excluding pharma: -10.4%). However, VCI may cut its 2024 sales forecast of 1.5% as exports were trending weaker than expected, Kellermann indicated. Focus article by Stefan Baumgarten Thumbnail image source: VCI

11-Oct-2024

LONDON (ICIS)–Imagine you sold a product with no control over how much of it was produced at any one time; that you had to sell it within weeks of it being produced regardless of what the demand for it was like; and that the demand was constantly changing. For most waste managers, no imagination is required, this is their daily reality. And it’s one of the biggest drivers of volatility throughout the recycling chain globally. Waste originates from both the general public and industry, and as a result, the composition and quantity of waste generated at any one time varies continuously depending on consumer behaviour and industrial production trends. Waste managers typically hold contracts for waste collection with municipalities. They cannot turn material away. Because of variations in consumer and industrial production trends, different countries can have vastly different supply at any one time. The quality of that input waste (how contaminated it is, the tensile strength etc.) depends on a variety of factors including how it's been treated and stored before its entered the chain, the type of additives it contains, what other materials it has come into contact with (because contact with substances such as polyvinyl chloride (PVC) causes contamination), level of discolouration, gel content, and odour. Coupled with this, the more times a polymer has been recycled, the lower its tensile strength, and typically end-use suitability becomes increasingly limited. How many cycles it takes before the waste material becomes unusable varies from polymer-to-polymer, process to process, and level of other degradation. The longer you store waste (this is typically, but not exclusively, in the form of bales) without reprocessing it – or selling it on for reprocessing – the more it degrades. This can be due to a number of things, including the contaminants it contains, thermolytic degradation (from heat – typically the sun), and hydrolytic degradation (from water – common in the case of polyethylene terephthalate (PET). Meanwhile, new (and perhaps more valuable) strains of waste are constantly entering the chain, and warehouse space is limited. If the waste quality is too low, then waste managers either need to dispose of the material, sell it to the burn-for-energy sector, or use it captively for energy creation. Burn-for-energy bales typically sell at negative values, whereby sellers pay for the removal of waste based on cost saving against alternative disposal methods. As a result, most waste managers look to offload bales within a timeframe of around 4-6 weeks (although this varies from market to market). Reprocessed recycled material, meanwhile, serves a huge variety of end-use markets. Major offtake markets include, but aren’t limited to, packaging, construction, automotive, outdoor furniture, refuse bags, strapping, and horticulture. Demand between the end-uses also varies dramatically, and players in each market purchase for differing reasons. Some markets, such as packaging, are heavily driven by brand sustainability targets and regulation, other markets, such as construction, mostly purchase on cost saving against virgin. This has huge impacts on willingness to pay, Intensifying legislative and consumer pressure on sustainability in packaging over the past few years has seen a significant pricing gap develop between display packaging suitable, and non-display packaging suitable grades across most global recycled polymer markets. There is currently, for example, a spread of up to €1,500/tonne between the highest priced grade of Europe recycled polypropylene (R-PP) pellet (which is a post-consumer natural grade predominantly used in domestic goods and cosmetic applications), and the lowest priced grade (which is black injection-moulded pellets, which typically serves non-packaging applications). Ideally (from their point of view) waste managers and recyclers would primarily serve applications driven by sustainability targets where premiums are typically highest. Nevertheless, each downstream market has differing technical requirements  – with display packaging and automotive typically having the strictest technical requirements and construction, bin bags and outdoor furniture the lowest. This means that there is typically a higher volume of material sold into non-packaging applications. While sorting allows waste managers to extract the valuable fractions and, to an extent, control contaminants etc. it doesn’t control the input waste mix. So the type of material suitable to serve each application is changing constantly. There is also a direct correlation between feedstock waste quality and reprocessed output quality for both mechanical and chemical recycling. This creates a continuous supply/demand mismatch that is often underappreciated by players newly entering the market. This mismatch coupled with the need to offload material relatively quickly is the reason, for example, 90% mixed polyolefin bale prices have traded as high as €600/tonne ex-works NWE (northwest Europe) and as low as €0/tonne ex-works NWE since July 2022. Because waste fractions typically produce a variety of different flake and pellet grades depending on what is extractable from individual bales – especially for recycled polyolefins – they typically react to system wide demand in each locality. Individual flake and pellet prices, though, often react to demand from specific end-use markets. This can result in periods where waste bale prices are high but prices for some flake and pellet grades those bales serve are low, resulting in squeezed margins. This is especially true for grades that are purchased for cost-saving reasons, meaning that they need to aggressively compete with virgin and off-spec material. The reverse also regularly occurs, whereby bale prices can be low because demand in key end-uses such as construction is weak and general availability of waste is high, but volumes extracted for packaging suitable grades are limited and demand from that particular sector is firm. It is also increasingly common for material with broadly identical specifications to trade at different price levels depending on which sector it is being sold into. Further distortions in the chain are created because reprocessed material such as flakes and pellets can be stored for long-periods of time, and flake and pellet producers are not forced to offload material as quickly as waste managers. This leads to fragmented and localised downstream markets where spreads against feedstock costs and profitability are constantly shifting. Volatile feedstock costs also results in challenges for investment. This is particularly true for emerging technologies such as chemical recycling and bio-based plastics. Thatis because new producers seeking private investment are often required to project future costs (typically for a period of at least 5 years), with waste feedstock typically their largest variable cost. The unpredictability of waste values make this a herculean task. When players first explore circular plastic markets, they are often surprised by the variability and fragmentation of prices through the chain. In the majority of cases the direct cause can be traced back to the feedstock waste markets. ICIS assesses more than 100 grades throughout the recycled plastic value chain globally – from waste bales through to pellets. This includes recycled polyethylene (R-PE), recycled PET (R-PET), R-PP, mixed plastic waste and pyrolysis oil. On 1 October ICIS launched a recycled polyolefins agglomerate price range as part of the Mixed Plastic Waste and Pyrolysis Oil (Europe) pricing service. For more information on ICIS’ recycled plastic products, please contact the ICIS recycling team at recycling@icis.com

11-Oct-2024

HOUSTON (ICIS)–Backlogs created by the three-day strike at US Gulf and East Coast ports could last for two to three weeks, although there are indications that operations could return to normal sooner rather than later at the Port of New York/New Jersey. Judah Levine, head of research at online freight shipping marketplace and platform provider Freightos, said many industry analysts were predicting two to three weeks to clear the backlog of container ships created when the International Longshoremen’s Association (ILA) went on strike. Levine estimated there were 45-60 vessels at anchor off US Gulf and East Coast ports from the strike. But he said officials at the Port of New York/New Jersey, the largest on the East Coast, said the work stoppage was more akin to short weather-related closures they see with winter storms and expect operations could return to normal in a matter of days, and maybe even by the end of the week. Levine said the larger impact could be from a build in containers at the ports. Some ports extended gate times to allow customers extra time to collect or deliver containers. “In the meantime, shippers with containers at the ports or on vessels at anchor or vessels arriving quite soon will probably continue to experience some delays, and for some that could impact inventory availability in the next couple weeks,” Levine said. The strike did not impact the movement of liquid chemical tankers as most terminals that handle those vessels are privately owned and do not necessarily use union labor. Also, tankers do not require as much labor as container or dry cargo vessels, which must be loaded and unloaded with cranes and require labor for forklifts and trucks. Container ships and costs for shipping containers are relevant to the chemical industry because while most chemicals are liquids and are shipped in tankers, container ships transport polymers, such as polyethylene (PE) and polypropylene (PP), are shipped in pellets. They also transport liquid chemicals in isotanks. IMPACT OF STRIKE, HURRICANES ON TRUCKING Market participants are also watching for tight supply or shortages of inland trucking services because of the work stoppage and because of two hurricanes in succession that hit Florida and other southeastern states. Downstream chemical buyers and compounders could begin to see issues with road freight in terms of higher costs and lower availability. Rates could see upward pressure given the severity of the damage to roads and highways in the East Tennessee and North Carolina regions as the US Federal Emergency Management Agency (FEMA) works to assist in the recovery. FEMA also gets precedence on trucking to be able to move goods or equipment needed for the recovery efforts. UPDATE ON ILA/USMX NEGOTIATIONS While the work stoppage ended after three days, the terminology was that it was suspended until 15 January, with only the salary part of a future deal agreed to by both parties. Levine said the union remains steadfast in its opposition to any kind of automation at the ports – full or semi – that would replace jobs or historical work functions. Levine said the union has continued to state its case against automation even as they returned to work. Levine said shippers will keep 15 January in mind as there is a chance another work stoppage could occur if no definitive agreement is reached by then. Visit the ICIS Logistics – impact on chemicals and energy topic page

10-Oct-2024

LONDON (ICIS)–Glycolysis-based chemical recycling technology company Ioniqa has filed for bankruptcy protection, the company announced in press release on Thursday. The company is headquartered in the Netherlands. It is concentrated on chemically recycling polyethylene terephthalate (R-PET). In the press release, the company stated that it has determined that “achieving a positive cash flow from its advanced polyester recycling technology will take too long.” Advanced recycling is a term that is often used as an alternative description for chemical recycling (although mechanical recyclers also use the term advanced recycling to refer to some mechanical recycling processes). It attributed this to the comparatively low price of traditional virgin PET and the supply chain for chemically recycled PET still being in development. It also attributed some of the blame to “the implementation of regulated mandatory standards for meaningful recycling levels… [being] too far out into the future.”  It stated that this meant that large-scale deployment of its technology was not economically feasible at this time. Ioniqa has a glycolysis-based chemical recycling demonstration plant in Geleen, The Netherlands, which has been operational since 2019 and has an estimated output of 8,000 tonnes/year according the ICIS Recycling Supply Tracker – Chemical. Investors in the site include The Coca Cola Company, Unilever, Indorama Ventures, Koch Technology Solutions, and Infinity Recycling’s Circular Plastics Fund. Chemical recycling is an umbrella term for a variety of methods that use different production routes and feedstocks to create new material from waste. This means that each process (and each technology and individual player) has vastly different cost-structures and the economics of each chemical recycling method vary substantially.  Coupled with this, achievable prices for chemically recycled products vary significantly between grade and polymer type. Common chemical recycling methods include pyrolysis, gasification, glycolysis, hydrolysis, methanolysis, and enzymatic hydrolysis. In chemical recycling, chemical processes are used to revert waste back to an earlier molecular state. Waste can be reverted back to monomer, building block chemicals, or all the way back to crude oil/energy. Chemical recycling alters the fundamental chemical properties of the material. In glycolysis, a transesterification catalyst is used to break the ester linkages. Typical catalysts include monoethylene glycol (MEG), diethylene glycol (DEG), propylene glycol (PG) or dipropylene glycol (DPG)..In glycolysis, a transesterification catalyst is used to break the ester linkages, which are replaced by hydroxyl terminals. This produces bisterephthalate (BHET) and PET glycozates. These can be reacted with aliphatic diacids to make: polyester polyols, which are in turn used in polyurethane (PU) foams; co-polyesters; unsaturated resins; and hydrophobic dyes. If combined with virgin BHET, the process produces chemically recycled PET via dimethyl terephthalate (DMT) or purified terephthalic acid (PTA) glycolysis. Typical catalysts include monoethylene glycol (MEG), diethylene glycol (DEG), propylene glycol (PG) or dipropylene glycol (DPG). Transesterification does not work on polymers such as polyolefins due to a lack of cutting points. As a result, glycolysis is predominantly focussed on PET, and this means that it typically uses sorted and separated monomaterial as a feedstock, which can add additional cost. The most common form of chemical recycling in Europe is pyrolysis-based. This is in large part being driven by demand from ambitious brand sustainability targets in the packaging sector. Many fast-moving consumer goods (FMCG) brands see chemical recycling as the only viable way to reach large scale food-grade packaging suitable recycled polyolefins given current EFSA requirements that 95% of input waste must be former food-contact to gain food-contact approval. Most PET input waste is sourced from used plastic drinks bottles, making it easier for R-PET producers to meet this 95% requirement than other polymers, and there is a well established R-PET food-grade pellet sector – using traditional recycling methods – across Europe. R-PET is also the only mechanical recycling technology recognised as suitable for producing food-contact material under European Commission regulation (EU) 2022/1616 on ‘recycled plastic materials and articles intended to come into contact with foods’. Pyrolysis-based chemical recycling uses heat and pressure – typically in the absence of oxygen, although it is sometimes present in controlled volumes – to transform waste feedstocks (most commonly plastic waste or end-of-life tyres) into an earlier molecular state. Pyrolysis-based plants targeting mixed plastic waste as feedstock – with a focus on polyolefins – currently account for more than 60% of all operating chemical recycling capacity in Europe according to ICIS Recycling Supply Tracker – Chemical. PET, however, does not pyrolyse. Highlighting just how variable achievable prices for chemically recycled materials can be, pyrolysis oil prices in Europe are currently regularly trading on the spot market anywhere from €800-2,200/tonne ex-works Europe depending on grade. ICIS assesses more than 100 grades throughout the recycled plastic value chain globally – from waste bales through to pellets. This includes recycled polyethylene (R-PE), recycled PET (R-PET), R-PP, mixed plastic waste and pyrolysis oil. On 1 October ICIS launched a recycled polyolefins agglomerate price range as part of the Mixed Plastic Waste and Pyrolysis Oil (Europe) pricing service. For more information on ICIS’ recycled plastic products, please contact the ICIS recycling team at recycling@icis.com Clarification: recasts glycolysis process technology paragraph

10-Oct-2024

HOUSTON (ICIS)–Warmer waters in the Atlantic Basin could make record-setting hurricanes like Milton and Beryl more common, which strengthened rapidly to become major storms that caused significant damage. Most of the petrochemical and refining capacity of the US is along the Gulf of Mexico, making the plants vulnerable to the disruptions caused by more powerful hurricanes that could become more common in the future. Rising exports of energy, chemical feedstock and plastics from the US Gulf Coast have caused local hurricanes to have global consequences. If wind shear becomes more common, then it could offset some of the strengthening effects that warmer water will have on hurricane development. RECORD-SETTING HURRICANE SEASONWarm water is like rocket fuel for tropical storms and hurricanes, and that led to the rapid intensification of Milton, which strengthened from a tropical storm into a Category 5 hurricane in less than two days. By midday on Monday, the rapid strengthening of Milton placed it among the top three Atlantic hurricanes, behind only 2005's Hurricane Wilma and 2007's Hurricane Felix, said Alex DaSilva, lead hurricane expert at the meteorology company AccuWeather. Milton had set another record as the strongest hurricane to occur in the Gulf of Mexico, according to Levi Silvers, research scientist at the Department of Atmospheric Sciences at Colorado State University, which publishes regular hurricane forecasts. Milton was also the Gulf's strongest hurricane since Rita in 2005, Silvers said. Milton would weaken to a Category 3 hurricane before making landfall on Wednesday night. AccuWeather estimates that Milton could cause more than $200 billion in damage and economic loss. Earlier on July 2, Beryl set its own record by becoming the earliest Category 5 hurricane to form in the Atlantic basin, beating the previous record holder by an astounding two weeks, DaSilva said. According to Silvers, Beryl also accumulated more cyclone energy than any other storm occurring before August. "Basically, it was the strongest early storm we have had by several measures." After forming in the Atlantic Beryl weakened after passing over Mexico's Yucatan peninsula before making landfall in Texas and disrupting operations at several petrochemical plants. AccuWeather estimated that total damage and economic loss caused by Beryl was $28 billion to $32 billion. Hurricane Helene set a record for the amount of available atmospheric moisture, also known as precipitable rain, according to AccuWeather. Such extreme amounts of moisture allowed Helene to carry it far inland, leading to rapidly rising river levels and flash flooding. AccuWeather estimates that Helene caused $225 billion to $250 billion in damage and economic loss in Florida, Georgia and the Carolinas. WARM WATER THREATSIf the planet continues to warm, one of the consequences would be elevated water temperatures. Warmer waters contributed to the strength and rapid intensification of these three hurricanes, DaSilva said. The danger is not just the surface temperature of the Atlantic but also something that meteorologists call ocean heat content, DaSilva said. Ocean heat content reflects water temperatures below the surface. A warmer planet will also heat up the atmosphere, allowing the air to hold more moisture. That would lead to more rainfall and greater risks of floods. "I am concerned that we are going to be seeing more episodes of rapid intensification," DaSilva said. "The tie between sea surface temperatures and rapid intensification – we are pretty confident about that." Silvers also expressed concern about the threat posed by elevated water temperatures. WIND SHEAR REMAINS UNKNOWN VARIABLEMeteorologists are less sure if wind shear could become more common in a warmer planet, DaSilva said. Wind shear usually discourages the formation of tropical weather. If wind shear does become more common, it could partially offset the effects of warmer water. In a world with more wind shear, it might not generate more hurricanes, but those that do form will strengthen rapidly into more powerful storms, DaSilva said. The length of the Atlantic hurricane season could also expand by starting sooner than the current June 1 date, DaSilva said. DaSilva doubts that the Atlantic season would last beyond its November 30 end date, because wind shear becomes more common during the final months of the year. Silvers, though, said it is difficult to determine if the timing of Atlantic storms will change in the future. "This season is a perfect example, with record breaking storms before and after the peak of the season, but almost nothing during the historical peak," Silvers said. MORE DISRUPTIONS FOR US, GLOBAL CHEMICALSMost of the petrochemical plants and refineries in the US are on the Gulf Coast, so more powerful hurricanes would leave them more vulnerable to damage and shutdowns. The US now exports significant amounts of polyethylene (PE), polyvinyl chloride (PVC), vinyl chloride monomer (VCM) and other chemicals. Hurricanes disrupt port operations, so those exports could be delayed, increasing the risk of global shortages. DISRUPTIONS TO WORLD'S CHEMICAL FEEDSTOCKSIn addition, the US is increasingly relying on exports to take away excess ethane and liquefied petroleum gas (LPG) produced from its oil fields. These petrochemical feedstocks are being imported by an increasing number of crackers and propane dehydrogenation (PDH) units, with GAIL (India) became the latest to announce plans to build an ethane cracker. Nearly all of the terminals that handle these exports of ethane and LPG are on the Gulf Coast, and all of the expansion projects are in the region. Hurricanes could disrupt operations at these terminals and interrupt the supply of these feedstocks to crackers and PDH units throughout the world. HURRICANES DISRUPT US LNG TERMINALSThe majority of US LNG capacity is on the Gulf Coast and its preponderance will only increase as the country starts up more terminals. This will have effects on US and global energy prices. Disruptions in global shipments could raise LNG costs. In the US, extended shutdowns of LNG terminals would increase supplies of natural gas, pushing prices lower for it and ethane. Lower ethane prices in the US could increase margins for ethylene derivatives. DISRUPTIONS TO US OIL EXPORTSThe Gulf Coast is a large exporter of oil, with major terminals in Corpus Christi, Houston and Nederland in Texas. In addition, the Gulf Coast is home to the Louisiana Offshore Oil Port (LOOP), the only deepwater crude port in the US. Companies are planning more offshore ports. Enterprise Products received a deepwater port license for its Sea Port Oil Terminal (SPOT), which could load 2 million bbl/day of crude oil. If built, it would be built 30 nautical miles off the Texas coast. In 2020, Phillips 66 and Trafigura Group announced that they created a 50/50 joint venture called Bluewater Texas Terminal to develop an offshore deepwater oil port 21 nautical miles east of the port of Corpus Christi. Energy Transfer is proposing its Blue Marlin Offshore Port, which could load up to one very large crude carrier (VLCC) per day. Texas GulfLink, a subsidiary of Sentinal Midstream, is developing a deepwater oil terminal off the Gulf Coast. If built, these offshore oil ports would be vulnerable to hurricanes, along with the onshore terminals on the Gulf Coast. That could restrict global oil supplies and push prices higher. Higher prices would increase costs for crackers that use naphtha as a feedstock. Insight article by Al Greenwood Thumbnail shows damage caused by Hurricane Milton. Image by Chris Urso/Tampa Bay Times/ZUMA Press Wire/Shutterstock

10-Oct-2024