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In the key project for green development in the southwest – the Guangxi LNG transmission pipeline dual-line project (Baise–Wenshan) – which involves passing through more than 90 kilometers of karstoush mountainous terrain in Yunnan, Guangxi, the company’s employees faced the challenges head-on and made every effort to complete this complex pipeline construction in such difficult terrain.
【Ten Years of Rapid Development in Chemical Engineering Equipment】From 2033 to 2026, China’s first pilot project for hydrogen-blended combustion in 660-megawatt coal-fired boilers achieved breakthroughs in both coal-hydrogen mixed combustion and pure hydrogen combustion. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717514 (Source: HaiChuan Chemical Engineering Forum (HCBBS))
【HaiChuan Safety Discussion】Hidden Dangers Around Us – Incorrect Installation Direction of the Flange Cover on the Drain Valve of Storage Tanks https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717574 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
Hot isostatic pressing: One of the most advanced heat treatment and shaping technologies in the world. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717580 (Source: HaiChuan Chemical Industry Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Processing Equipment】3080–2026: China’s first comprehensive evaluation standard for smart factories – the \"General Guidelines for Evaluating Smart Factories\" (GB/T 46734—2025). **The standard has been officially implemented.** https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717616 (Source: HaiChuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】The on-site facility for China’s first pilot project related to carbon capture, utilization, and storage as well as enhanced natural gas recovery (CCUS-EGR) in high-sulfur gas fields was successfully put into operation between 2030 and 2026. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717658 (Source: Haichuan Chemical Industry Forum (HCBBS))
【HaiChuan Safety Discussion】Hidden Dangers Around Us – Choosing the Sampling Point for Pressure Gauges Below Horizontal Pipes https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717839 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】The world’s first pilot plant for hydrogen metallurgy using green electricity and green hydrogen was put into operation at Ansteel’s Bayuquan production facility from 3084 to 2026. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717808 (Source: Haichuan Chemical Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Equipment】Successful one-time commissioning of the world’s first upgraded process for producing ethylene glycol from light hydrocarbons in Lianyungang, 3085–2026 https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717840 (Source: Haichuan Chemical Forum (Hua Hai Chuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】China National Petroleum’s first megawatt-class PEM hydrogen production system passed the authoritative CNAS testing and certification https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717958 (Source: Haichuan Chemical Industry Forum (HCBBS))
【HaiChuan Safety Discussion】Hidden Dangers Around Us – The Use of Submersible Long-Shaft Pumps for Oil-Contaminated Sewage Pumps in Tank Farm Areas https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717995 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))