Thread Content
As of November 20, the two catalytic units at Sinopec Jiujiang Branch have achieved an increase in the octane rating of gasoline; while maintaining a high yield of gasoline, their annual economic value is expected to exceed 10 million yuan. This is the result of the continuous three-month efforts by Jiujiang Petrochemical’s cross-team technical problem-solving team. Faced with the intensifying competition in the refined oil market, this research team abandoned traditional empiricism, conducted numerous experiments, focused on key parameters, and strived to optimize production. They adopted a new approach of using balance agents in place of highly active additives, explored the optimal operating parameters and catalyst ratios for catalytic cracking units, and implemented precise control over the degree of reaction. By establishing a closed-loop management system of \"parameter tracking—data analysis—solution iteration,\" they overcame the challenge of balancing octane number improvement with product quality. Following optimized efforts, the octane number of the catalytic gasoline increased from 89 to 91, while the yield of the product remained above 47%, achieving breakthroughs in both quality and efficiency.
【HaiChuan Safety Discussion】Compilation of Hidden Dangers Around Us – Illustrated with photos and texts; everyone is welcome to participate in the discussion. https://bbs.hcbbs.com/thread-5705518-1-1.html (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】2854-2025: SHENGU’s self-developed 15MPa high-pressure, 30,000 standard cubic meters per day low-flow expansion generator sets contribute to China’s first project for generating electricity from the residual pressure in high-pressure natural gas transmission pipelines. https://bbs.hcbbs.com/thread-5706687-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))
【HaiChuan Safety Discussion】Compilation of Hidden Dangers Around Us – Illustrated with photos and texts; everyone is welcome to participate in the discussion. https://bbs.hcbbs.com/thread-5705518-1-1.html (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【HaiChuan Chemical Construction Technology】The ultimate solution to extend the lifespan of instrument pipelines in winter – starting with electric heat tracing https://bbs.hcbbs.com/thread-5706825-1-1.html (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】2847-2025: The first domestically produced million-ton-class methanol synthesis reactor passed the factory acceptance test https://bbs.hcbbs.com/thread-5706030-1-1.html (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【Ten Years of Great Development in Chemical Equipment】2841-2025: Longyu Coal Chemical’s low-temperature heat-coupled distillation technology has been recognized. https://bbs.hcbbs.com/thread-5705831-1-1.html (Source: Haichuan Chemical Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】From 2028 to 2025, Sinopec Shenzhen Research Institute developed China’s first decoupled, square-meter-scale photoelectrochemical hydrogen production system. https://bbs.hcbbs.com/thread-5705739-1-1.html (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Processing Equipment】SINOPEC’s Research Institute of Petrochemistry’s high-efficiency catalytic cracking (RTC) technology was tested and validated at Zhenhai Refining & Chemical Complex from 2023 to 2025. https://bbs.hcbbs.com/thread-5705591-1-1.html (Source: Haichuan Chemical Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】Successful assembly of the DC converter transformer for the world’s first \"sea-land integrated\" flexible DC transmission project from 2025 to 2030 https://bbs.hcbbs.com/thread-5705493-1-1.html (Source: Haichuan Chemical Engineering Forum (HCBBS))