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In the first quarter, Nanhua Company’s production volumes of coal chemical products such as hydrogen, liquid ammonia, dilute nitric acid, and concentrated nitric acid all exceeded their quarterly targets, resulting in an increase in efficiency of over 9 million yuan on a year-on-year basis. Since the beginning of this year, Nanhua Company has formulated a \"Plan for the Long-Term Stable Operation of Gasification Furnaces,\" detailing specific tasks and measures for each position and operation, assigning responsibilities to individual individuals to ensure closed-loop management and thus maintaining the continuous and stable operation of the hydrogen production system. To address the persistent problem of high nitrate content in dilute magnesium, which hinders an increase in production, a special task force was established to identify the root causes of the issue on-site, develop targeted solutions, and put in place a regular monitoring mechanism for the nitrate-magnesium system. This enabled efficient repair work, restoration of normal operations, and prompt resolution of faults in the nitrate-magnesium pumps. In March, the average daily production of hydrogen remained at a high level, while the average daily production of concentrated nitric acid reached a record high.
【History of Haichuan Chemical】30 years ago, people carried materials by hand to build the Shaanxi-Beijing natural gas pipeline; today, such methods would be considered illegal! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717273 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】3082-2026 to Fill the Gaps. The first-phase project of Zhonghua Chemical Western New Materials, with a capacity of 50,000 tons per year for the production of ultra-high molecular weight polyethylene, completed its trial operation with a successful first batch of material feeding. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717659 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
Nanhua’s achievements are truly outstanding! Efficiency improvements of 9 million were achieved in the first quarter; in particular, the long-term operation of the gasification furnace and the resolution of challenges related to concentrated nitric acid production demonstrate that the combination of refined management practices and technical innovations is highly effective. Two additional observations: The key to improving efficiency in the coal chemical industry often lies in addressing \"minor issues\" (such as the management of nitromagnesium systems). It is recommended to continue sharing case studies on solving such specific problems, as this can provide valuable insights for peers ; The ultra-high molecular weight polyethylene project (the case mentioned in the link) differs significantly from Nanhua’s product line, but the experience in equipment management might be applicable in both cases – for example, achieving \"success on the first attempt\" during the commissioning phase also relies on mechanisms for anticipating problems in advance. Looking forward to more sharing of practical details in the future!
【Ten Years of Rapid Development in Chemical Equipment】3082-2026 to Fill the Gaps. The first-phase project of Zhonghua Chemical Western New Materials, with a capacity of 50,000 tons per year for the production of ultra-high molecular weight polyethylene, completed its trial operation with a successful first batch of material feeding. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5717659 (Source: Haichuan Chemical Forum (Hua Haichuan 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 Equipment Guess Game】 What’s that thing tied to the pipe? ? https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718037 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【HaiChuan Modular Installation Discussion】Summary post – everyone is welcome to join the discussion! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1773168 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【Haichuan Chemical History】Summary Post--Viewing Development Through History! Continuously being updated! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718076 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】3087-2026: China’s first offshore mobile multi-functional platform, “Zengchan No.1”, was delivered https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718136 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Processing Equipment】3088-2026: China’s first demonstration project for producing high-quality synthetic crude oil using green hydrogen in combination with low-quality heavy oil has been launched. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718140 (Source: Haichuan Chemical Industry Forum (HCBBS))