1.引言 将反应与分离结合于一体是现代化学工程发展的方向。反应精馏是一个范例。在反应的同时将低沸点生成物蒸馏出去。从质量作用定律的角度可以增加反应速度。从化学平衡的角度可以增加反应物的转化率。然而,精馏只能在沸点发生,所以反应精馏要求反应温度 1. Introduction The combination of reaction and separation is the direction of the development of modern chemical engineering. Reactive distillation is an example. The low boiling point product was distilled off while being reacted. From the perspective of the law of mass action can increase the reaction rate. The reactant conversion can be increased from a chemical equilibrium point of view. However, rectification can only occur at the boiling point, so reactive distillation requires the reaction temperature