The principles for the design of evaluation device for granular catalyst are discussed, and an example of acetoxidation of ethylene on some new hollow cylindric catalyst is given.

• 探讨了颗粒催化剂实验室筛选及考评装置设计的原则，给出了新型环柱状气相乙烯氧乙酰化催化剂考评实例。