技术简介:北京化工大学传质与分离中心依靠雄厚的科研实力,先后开发出杂醇油、绿色香料、煤焦油、聚乙烯蜡、辣红素等精细化工产品以及甲苯、二甲苯、乙氰、二氯乙烷、乙醇、四氢呋喃等溶剂的精馏、结晶、萃取、吸收等精制工艺,可大幅提高产品的质量,具有很大的经济性。 Technical Description: Beijing University of Chemical Technology mass transfer and separation center relies on a solid scientific research strength, has developed fusel oil, green spices, coal tar, polyethylene wax, spicy red and other fine chemical products and toluene, xylene, acetonitrile, Dichloroethane, ethanol, tetrahydrofuran and other solvents distillation, crystallization, extraction, absorption and other refining processes, can greatly improve product quality, with great economic.