The yield rate of effective component and physical characteristic indexes to value the clarification levels of tea infused liquid, the clarification effects of tea infused liquid by centrifugation, paper pulp filtration, air pump filtration, 0.

With the investigation of yield rate of effective component and physical character indexes to value clarification level of tea liquid, the clarification effect of tea extracted liquid by centrifugation, paper pulp filtration, air pump filtration, micro-filtration was studied at the pilot-scale, and the analogy analysis of different clarification method was also studied.

Especially it is dominant in catalyzed cracking oil slurry filter field with the characteristics such as high temperature, high viscosity and little solid/liquid density differences.