The design of baffle bar and refining gear in refining plate has been improved,its construction prolongs the pulp stopping time in refining area and accelerates the steam drainage between diskes during high consistency refining,thus solves the steam pressure problem occured between diskes during high consistency disc refining with satisfied refining efficiency.

Liquid mixing model in three-phase fluidized bed with a multiplayer shutter-like baffle;

Effects of Mixing on the Continuous Precipitation Copolymerization of Acrylonitrile in Aqueous Midium——Ⅰ. Effects of Speed of Agitation and Number of Baffles;