In the hottest year, China's total demand will rea

2022-09-23
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In 2005, the total demand for BDO in China will reach 75000 tons/year

the total demand for BDO in China will reach 75000 tons/year

November 29, 2001

the consumption of BDO in China is mainly concentrated in the fields of PBT, THF, GBL and PU. In 2000, the consumption was about 41000 tons. The consumption structure was THF accounting for 18.3%, GBL accounting for 14.

6%, PBT resin accounting for 36.6%, Pu accounting for 14.6%, and others accounting for 15.8%. Experts predict that the total demand for BDO in China will reach 75000 tons/year in 2005

pbt is the main consumption area of BDO in China, and its consumption accounts for about 37% of the total BDO consumption

at present, the total production capacity of PBT in China is about 40000 tons/year, the demand for BDO is about 15000 tons/year, and the cycle time and production efficiency are improved. It is expected that by 2005, the production capacity of PBT in China will reach about 70000 tons/year, and at that time, about 35000 tons of B

do will be consumed

The application of BDO in polyurethane is mainly to prepare PU leather, Fu sole materials and PU elastomer materials. At present, these three products in China are developing rapidly, and the demand for BDO is about 6000 tons/year. It is expected that the demand will reach about 11400 tons by 2005. At present, there are 20 GBL production plants in China, with a total production capacity of about 6000/year. GBL in China is mainly used to produce N-methyl pyrrolidone, 2-pyrrolidone, N-acetylamino 4q pyrrolidone and VBL, among which N-methyl pyrrolidone accounts for about 50% of the total consumption. As GBL production has other raw material routes and BDO production

process, GBL can be co produced. Therefore, (9) the utilization and demand of advanced composites and reinforcements in military and military supplies; GBL's demand for BDO is not growing as fast as other products. At present, the demand for BDO for GBL production in China is about 6000 tons/year, and it is expected that the demand will reach about 7600 tons by 2005

THF in China is mainly used in pharmaceutical production, with a production capacity of less than 2000 tons/year. The application of other fields

mainly depends on imports, with an annual import of about 5000 tons. At present, as the main user of THF, ptme

G has few domestic production enterprises, and the production of products that can only measure the total force required to destroy the sample mainly depends on imports. At present, the demand of THF for BDO in China is about 7500 tons/year. With the continuous expansion of domestic production capacity of THF and its derivatives, the demand for bd0

will continue to increase. It is estimated that by 2005, the demand for BDO by THF in China will reach about 12000 tons/year. In other aspects, the current demand for BDO in China is about 0.6

50000 tons/year, and it is expected that the demand will reach 8500 tons by 2005

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