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On December 13, 2019, the Pingdingshan Municipal Bureau of Ecology and Environment announced that Henan Hengtaiyuan Polyurethane Co.
, Ltd.
has an annual output of 100,000 tons of sole solution, 30,000 tons of polyester polyol, and 80,000 tons of degradable plastics (TPU, PBAT) project acceptance announcement
.
According to the relevant regulations on the approval procedures for environmental impact assessment of construction projects, on December 12, 2019, the Pingdingshan Municipal Bureau of Ecology and Environment accepted an environmental impact assessment document for a construction project
.
Project name: annual output of 100,000 tons of sole solution, 30,000 tons of polyester polyol, 80,000 tons of degradable plastics (TPU, PBAT)
Project construction unit: Henan Hengtaiyuan Polyurethane Co.
, Ltd.
Construction nature: new construction
Construction scale: annual output of 100,000 tons of sole solution, 30,000 tons of polyester polyol, 80,000 tons of degradable plastics (50,000 tons/year TPU, 30,000 tons/year PBAT)
Project product plan list
Project investment: 265.
79 million yuan
Construction site: Pingdingshan nylon new material industry cluster
Adipic acid is one of the main raw materials of PBAT.
The project site is located near Henan Shenma Co.
, Ltd.
The adipic acid produced by Henan Shenma Co.
, Ltd.
is used as the source of raw materials, which can reduce transportation costs and further improve market competitiveness
.
The method used to synthesize PBAT is the direct esterification method, which mainly uses phthalic acid (PTA), adipic acid (AA) and butanediol (BDO) as raw materials, and directly carries out esterification and polycondensation under the action of a catalyst.
made
.
Main production equipment of PBAT production line
Main production equipment of PBAT production lineProcess flow chart of PBAT production line
Process flow chart of PBAT production line