Stirring reactor for viscous materials.

摘要

A stirring reactor for a viscous material. The reactor comprises a stirring vessel; a revolvable shaft provided in the vessel; a surface layer stirring vane provided on the revolvable shaft in the vicinity of the gas-liquid interface; a stirring vane having at least a pair of multiple blades which extend radially twords the inner wall, one of which is fastened on the revolving shaft below the upper layer stirring vane and the other of which extends close to the inner wall of the vessel and baffle plates provided on the inner side wall at a position opposite the surface layer stirring vane, and at a staggered position with respect to the stirring vanes having plural blades.