Results reveal that the impregnating, drying, calcination and sulfidation are all important processes for the mechanical strength and reliability of the catalyst.
结果表明，浸渍、干燥、煅烧和硫化均是影响催化剂机械强度及其可靠性的重要过程。
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。
By filtration and drying, the catalyst could be recovery and reused again.
该固体催化剂只需过滤，烘干，即可实现催化剂回收和重复使用。
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