T本文开展以甲苯为溶剂、戊烷为反溶剂的耦合造粒与分离重质油渣油的方法。委内瑞拉超重油渣油为原料，其 甲苯溶液的浓度为50 m％~80 ......

With the development of human society,the problems of environmental deterioration and energy shortage have become increa......

Effect of CO2 dissolved in tetrahydrofuran (THF) on the polymerization of styrene in THF was studied at 333.2 K and diff......

...

...

1 INTRODUCTIONA supercritical fluid is one existing at temperatures and pressures above its criticalpoint values(T_c,p_c......

以辽河减压渣油为原料、汽油为溶剂、丙烷为抗溶剂,在温度50～100 ℃、压力3.0～5.0 MPa及抗溶剂比为1.0～2.5的条件下,在RUSKA-2370-601......

介绍了超临界抗溶剂的原理,分析了工艺条件对粒子尺寸和尺寸分布的影响,着重说明了其在药物方面的应用.最后指出超临界抗溶剂技术......