In manufacture process of FCC catalysts,viscosity of kaolin slurry influences the manufacturing cost,handling of the slurry and distribution of catalyst particles in the spray during drying.

• 在FCC催化剂生产过程中,高岭土浆液粘度会对生产成本、浆液输送和浆液在喷雾干燥成形时雾化及雾粒分布等造成一定程度的影响。