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综述了聚四亚甲基醚二醇的生产和消费状况,并对我国聚四亚甲基醚二醇工业提出了发展建议。我国糠醛资源丰富且价格低廉,在石油价格居高不下的情况下,以糠醛为原料生产聚四亚甲基醚二醇的成本优势就凸现出来。近10年来,中国氨纶行业快速发展,对聚四亚甲基醚二醇的需求也同步迅猛上升。1997~2006年10年间中国对聚四亚甲基醚二醇的消费年均增长率高达37%。我国聚四亚甲基醚二醇的主要生产厂家是山西三维集团股份有限公司、台湾大连化工(江苏)有限公司、巴斯夫化学有限公司和前郭炼油厂,总生产能力15.5万t/a,2006年我国聚四亚甲基醚二醇的产量为11万t。
The production and consumption status of poly (tetramethylene ether glycol) are reviewed, and some suggestions on the development of polytetramethylene ether glycol industry in our country are put forward. Furfural rich in resources and low prices, the high oil prices in the case of furfural as raw materials to produce polytetramethylene ether glycol cost advantage to highlight it. In recent 10 years, the rapid development of China spandex industry, the demand for polytetramethylene ether glycol also increased rapidly. China’s consumption of polytetramethylene ether glycol increased at an average annual rate of 37% over the 10 years from 1997 to 2006. China’s major producers of polytetramethylene ether glycol are Shanxi Sanwei Group Co., Ltd., Taiwan Dalian Chemical (Jiangsu) Co., Ltd., BASF Chemical Co., Ltd. and Qian Guo Refinery with a total production capacity of 155,000 t / a in 2006 China’s polytetramethylene ether glycol output of 110,000 t.