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Daqing Petrochemical's 1.2 million-ton ethylene renovation and expansion project is a key project for the national strategy to revitalize the northeast old industrial base and a key project for accelerating the development of the petrochemical business during China's “Eleventh Five-Year Plan†period, which has important impetus for Daqing Petrochemical to enhance its competitiveness. effect.
SLE/USX is the abbreviation of the selective linear quenching heat exchanger. It mainly serves to rapidly cool the high-temperature cracking gas and stabilize the secondary reaction by using temperature changes to increase the yield of ethylene and propylene.
On August 14th, 7 special transport vehicles with a length of 30 meters were draped in red and slowly entered the construction site of Daqing Petrochemical Company's 1.2 million tons of ethylene renovation and expansion project. Cheng Ying, Chief of the Comprehensive Planning Section of the Foreign Affairs Management Department of the Ethylene Project Headquarters, explained: “The SLE/USX equipment of REIT's quench heat exchanger is the main imported hardware of the cracking furnace and is the first batch of long-cycle equipment to arrive, signifying the Great Ethylene Project. Breakthrough in construction."
May 19, 2021