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Inner Mongolia Jiutai's BDO, PTMEG, PBS/PBAT projects approved
 On March 22, 2022, the Hohhot Municipal Bureau of Ecology and Environment issued a reply on the environmental impact report of the new fine chemical chain-supplementation integration project of Hohhot Xingtai New Material Technology Co., Ltd.

 

Project address: Tuoketuo County Industrial Park, Hohhot, covering an area of 24.49hm2 (about 367.4 acres).

 

Total investment: 3,309,801,800 yuan (about 51.8 million USD), of which 253,600,000 yuan (39.7 million USD) is invested in environmental protection, accounting for 7.66% of the total investment.

 

Main construction content: The project plans to use the rich formaldehyde solution of the Jiutai ethylene glycol project, the rich hydrogen provided by the AP company's gasification unit and the purchased calcium carbide as raw materials to produce 1,4 butanediol (BDO), and degradable plastic PBS/PBAT, high-end polyether material PTMEG. 

 

Device composition and production scale:

Calcium carbide acetylene plant: 100,000 tons/year;

BDO: 300,000 tons/year

PBS/PBAT unit: 60,000 tons/year.

PTMEG unit: 60,000 tons/year.

 

Xingtai New Materials is a wholly-owned subsidiary of Inner Mongolia Jiutai New Materials. Jiutai New Materials is building a ethylene glycol project with an annual output of 1 million tons, with a total investment of 13.3 billion yuan. The project has a certain surplus of formaldehyde, hydrogen and other process intermediate materials, and public and auxiliary facilities can be relied on.

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