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On March 16, 2022, Jingzhou Municipal Bureau of Ecology and Environment released the "First Publicity of Environmental Impact Assessment of Hualu Hengsheng (Jingzhou) Co.
"Hualu Hengsheng (Jingzhou) Co.
In accordance with the provisions of the State Council Order No.
Project Name: Green New Energy Materials Project
Green New Energy Materials ProjectProject site: No.
Construction content: The project will build a production line with an annual output of 200,000 tons of BDO, 30,000 tons of PBAT, and 100,000 tons of NMP and its supporting equipment and facilities
The project will build a production line with an annual output of 200,000 tons of BDO, 30,000 tons of PBAT and 100,000 tons of NMP, as well as its supporting equipment and facilities
In July 2021, Shandong Hualu Hengsheng (600426) Chemical Co.
Hualu Hengsheng has a cost advantage in entering the ranks of PBAT polymerization.
Project Information:
Construction site: Dezhou Canal Hengsheng Chemical Industrial Park, Decheng District, Dezhou City, Shandong Province
Application date: 2021-07-28
Construction scale and content: After the project is completed and put into operation, the annual output of 1,4 butanediol (BDO) is 179,500 tons, butylene terephthalate adipate (PBAT) is 120,000 tons; N-methylpyrrolidone (NMP) 50,000 tons, 5,100 tons of butanol and 13,200 tons of tetrahydrofuran as by-products
The main processes of the project include: calcium carbide dry method to produce acetylene, methanol air oxidation to produce formaldehyde, acetylenic aldehyde method to produce 1,4 butanediol (BDO), one-step polycondensation method to produce butylene terephthalate adipate (PBAT) , BDO gas-phase dehydrogenation to produce gamma-butyrolactone (GBL), gamma-butyrolactone (GBL) and monomethylamine to catalyze the synthesis of N-methylpyrrolidone (NMP)
