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The 25th National \"Safety Production Month\" in 2026: Everyone should talk about safety and know how to handle emergencies; identify and address potential risks and hazards. -------------------------------------------------- On June 9, according to foreign media reports, Dow Chemical announced that its LCH3 steam cracking unit in Terneuzen, the Netherlands, has resumed operations. The cracking unit had its scheduled maintenance, which was due to take place in June 2025, postponed due to a weak market, and as a result it stopped operating and has remained shut down ever since. In January 2025, Dow Chemical said it would suspend operations at the plant until market conditions improved. The cracker, which has a rated ethylene production capacity of 680,000 tons per year and a propylene production capacity of 286,000 tons per year, was put into service in 2000. According to multiple sources, the European ethylene market has an ample supply, while demand for its derivatives is weak. As European cracking units gradually resume production following scheduled maintenance, the supply of ethylene is increasing. It is worth mentioning that on June 3, according to Dutch local media, Dow Chemical plans to lay off 605 employees in the Netherlands. Dow Chemical has three major facilities in the Netherlands: the first is the facility in Terneuzen, in Zeeland province. This is Dow’s largest production site outside the United States, with 16 factories; it is the world’s second-largest production site dedicated to the manufacture of plastics, chemicals, and important industrial raw materials – a total of around 800 different products are produced there. The facility employs approximately 3,200 people. The second is the Delfzijl facility: the distillation of crude MDI has been a practice for over 50 years, with crude MDI being produced and supplied by Dow’s plants in Stade, Germany, and Estarreja, Portugal. It is Dow’s largest global production facility for isocyanates, and the plant is equipped with three distillation towers used for separating MDI. Third is the Dordrecht facility: here, Dow produces plastics using extrusion processes, which are used in the medical and food industries, such as Surlyn®, Bynel® and Fusabond®. Among them, Surlyn® is mainly used in various packaging applications, but due to its unique composition, it can also be used for other purposes. Bynel® and Fusabond® are used as adhesive layers in packaging. Dow stated that the layoffs in the Netherlands are part of Dow Chemical’s new efficiency improvement program called “Transform Beyond,” which aims to simplify operations and enhance overall profitability.
【Ten Years of Rapid Development in Chemical Engineering Equipment】The application project for Shengkangyuan Dònglì’s ultra-low calorific value gas super-enthalpy combustion technology was successfully subjected to performance evaluations. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723765 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】The 10,000-ton biomass pressurized gasification pilot plant developed by China Energy Engineering Group over the period 2031–2026 has successfully completed a 72-hour continuous operation test! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723938 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【3D Process Flow】-- MVR Methanol Distillation Process: The “heat pump magic” in the chemical industry https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724034 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
[HaiChuan Safety Forum] Hidden hazards around us -- Core changes and illustrated explanations in the “Rules for Determining Major Fire Hazards” (GB 35181-2025) https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724064 (Source: HaiChuan Chemical Engineering Forum (Huahai Chuanliu hcbbs))
【Safety Management and Standardization of Special Equipment】Illustrated Quick Reference for Major Hazard Risks in Special Equipment! On-site inspections can be carried out for direct comparison, allowing for immediate identification of high-risk situations. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724082 (Source: Haichuan Chemical Forum (Huahai Chuanliu hcbbs))
[Common Issues in Haichuan Pipeline Design] – A compilation post; images and text are being updated. Feel free to join the discussion: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5705828 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【Haichuan Safety Discussion】Hidden Dangers Around Us – Is it an overzealous requirement to install combustible gas detectors outdoors without a rain cover? ? https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724304 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Sea and River Safety Discussion】Hidden Dangers Around Us – Forklifts Without License Plates; It does not comply with the provisions of Article 4.12.2 in the “Rules for the Use and Management of Special Equipment” TSG 08—2026. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724341 (Source: Haichuan Chemical Forum (Huahai Chuanliu hcbbs))