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Hebei Yuhang Chemical Co., Ltd.’s project to produce 300,000 tons of formaldehyde (37%) per year, 100,000 tons of methylal, and 90,000 tons of polyformaldehyde. This project is located on the east side of Xisunlou Village in the Economic Development Zone of Lingshou County, Shijiazhuang City, Hebei Province, and it was invested in and built by Hebei Yuhang Chemical Co., Ltd. Construct formaldehyde methacrylate plants, polyformaldehyde workshops, and formaldehyde tank farms, as well as supporting storage and transportation facilities such as raw material and product warehouses and tank areas, as well as auxiliary production and utility facilities such as exhaust gas boilers, power transformation and distribution systems, and fire protection systems. Main equipment: oxidizer, evaporator, absorption tower, steam drum, evaporator level tank, steam distributor, steam filter, air filter, methanol filter, soft water tank, flame arrester, Roots blower, exhaust gas centrifugal fan, circulation pump, heat exchanger, exhaust gas incinerator, exhaust gas liquid seal tank, granulation tower, vacuum scrubber tower, air scrubber tower, exhaust gas scrubber tower, etc. Upon completion, the project will be able to produce 300,000 tons per year of formaldehyde (37%), 100,000 tons per year of methylal, and 90,000 tons per year of polyformaldehyde. The total investment for the project is currently unknown.
【Ten Years of Rapid Development in Chemical Engineering Equipment】From 3001 to 2025, the Beijing Aerospace Power Research Institute developed China’s first polyolefin crushing and feeding machine, which has now been put into operation. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5712691 (Source: Haichuan Chemical Industry Forum (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))
【Ten Years of Rapid Development in Chemical Engineering Equipment】CGN’s 8.6-meter molten salt tank-type collectors from 2030 to 2025: breakthroughs in large-aperture, high-concentration molten salt heating systems https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5712784 (Source: Haichuan Chemical Engineering Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Equipment】The first of its kind within the refining and chemical processing sector, Zhongli Company’s 1-million-ton-per-year closed-system waste gas treatment project for delayed coking, has successfully passed the mechanical completion inspection. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5713019 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【HaiChuan Equipment Guessing Game】An irregular-shaped octopus? https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5713178 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】From 2030 to 2026, Zhongke Fuhai’s large-scale low-temperature refrigeration systems will contribute to accelerating the development of the IP-SAFE project for scientific and educational infrastructure. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5713024 (Source: Haichuan Chemical Industry Forum (HCBBS))
【Haichuan Spring Festival Tea House】Old items seen upon returning to one’s hometown – do you recognize them? (41) Looking forward to a bountiful harvest in autumn https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5713402 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【Haichuan Spring Festival Teahouse】Old items seen upon returning to one’s hometown – do you recognize them? (41)--For three meals a day https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5713456 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】The project aimed at localizing major equipment at the Beijing Aerospace Power Research Institute, titled “Relief Valve for LNG Storage Tanks”, completed between 2009 and 2026, has passed the acceptance inspection. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5713103 (Source: Haichuan Chemical Industry Forum (HCBBS))