Based on the technique of thermally dissolving and catalytic liquefaction of coal, the integrated,graded and high effective of coal utilization system is proposed in the paper, which is the combination of themild coal liquefaction process and residue gasification process.
本文以煤制油的热溶催化工艺方法为基础,提出煤温和条件下液化与液化残渣气化结合的煤的分级高效集成利用体系。
The adhesion and cured process of waterproof and moisture permeable laminated fabrics bonded by moisture cured polyurethane hot melt adhesive was studied.
研究了采用湿固化聚氨酯热溶胶生产防水透湿层压复合织物的粘合及固化工艺。