Important agreement signed for a new petrochemical integration project in Yan’an with a total investment of 80.29 billion yuan to produce 10 million tons of products annually
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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 --------------------------------------------------
【Common Issues in Haichuan Pipeline Design】-- The stem of the gate valve connecting the outlet pipeline and the inlet pipeline of the hydrogenation unit is installed facing downward. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5725261 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Common Issues in Haichuan Pipeline Design】In-depth Analysis of the Design Requirements in TSG 31-2025 \"Technical Regulations for the Safety of Industrial Pipelines\" https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5725227 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Processing Equipment】Disruptive transformation from 3182 to 2026: The industry’s first intelligent upgrade project for 5.5-meter ramming coke ovens https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5725339 (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Equipment】3183-2026: China’s First Large-Scale Project for Phenol Extraction from Coal Tar – Xinjiang Xuanli’s 100,000 tons/year green phenol extraction project carried out by CCCC. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5725540 (Source: Haichuan Chemical Forum (HCBBS))