The first in the country! Chengda Company wins contract for EPC general contracting of world’s largest onshore membrane ethane storage tank project
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The 25th National \"Safety Production Month\" in 2026: Everyone talks about safety, everyone knows how to handle emergencies; identifying and addressing risks and hazards --------------------------------------------------
【Ten Years of Rapid Development in Chemical Equipment】The world’s largest ethylene plant with a capacity of 1.8 million tons per unit was built by CCCC in Gulei from 2031 to 2026! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723864 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu 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))
【History of Haichuan Chemical】--In 2012, the first batch of qualified liquid chlorine products was produced and shipped from Hebei Shenghua Chlor-alkali Plant. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724011 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【Haichuan’s Guide to Chemical Equipment】--Liquid Ring Vacuum Pumps https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724058 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【History of Haichuan Chemical】--The vanished Jiangshan Chemical Plant, a generation’s memories of fireworks https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724086 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
[Haichuan’s Guide to Chemical Engineering Equipment] Auxiliary Systems in Thermal Power Plant Power Stations – Wet Electrostatic Precipitators https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724151 (Source: Haichuan Chemical Engineering 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))
【HaiChuan Safety Discussion】Hidden Dangers Around Us – Forklifts Without License Plates； It does not comply with the provisions of Article 4.12.2 of the \"Rules for the Management of the Use of Special Equipment\" TSG 08—2026: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724341 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】The 3171-2026 framework has established a complete technology pathway for producing ethanol from coal; a pilot-scale plant capable of producing 10,000 tons per year of methyl acetate through dimethyl ether carbonylation has completed its performance tests. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5724199 (Source: Haimen Chemical Industry Forum (HCBBS))