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      Huanqiu Company's Shenhuaning Coal and Coal Chemical Project Successfully Put Into Ethylene Unit

      release time:2019-12-13

      On September 12th, using the Huanqiu independent ethylene complete set technology, the Shenhuaning coal 1 million tons / year olefin project group ethylene unit of EP contracted by Huanqiu Beijing Company was successfully put into operation. This article is reproduced and published by Shanghai Hongdong Oil Pump; Shanghai Hongdong Pump Industry specializes in producing LQRY high temperature oil pumps, LQRY heat transfer oil pumps, high temperature oil pumps, gear oil pumps, etc. Welcome to visit the official website for specific product information. The comprehensive utilization project of coal chemical by-products deep processing uses naphtha and liquefied gas by-produced in a 4 million tons / year coal-to-liquids plant as the main raw materials, and produces 900,000 tons / year of ethylene and propylene through steam cracking and olefin separation processes The olefin conversion (OCU) unit will increase the production of 100,000 tons / year of propylene. The cracked gasoline and mixed carbon will be further processed by gasoline hydrogenation, butadiene extraction and aromatics extraction, polyethylene, polypropylene and other devices. After the detailed design and procurement services of all project personnel, and cooperation with the owner for on-site construction services, the ethylene plant was delivered at the end of April 2017. A cracking furnace was put into operation at 9 am on September 9th, and the cracking furnace reached the design value 3 hours later. Under the control of the torch-free driving program, the whole process was completed, and qualified propylene products were produced at 3:58 am on September 11, and qualified ethylene products were produced at 23:03 on September 12, marking the main process flow. The project was successfully commissioned at one time.

       
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