The kinetics of the vapor phase catalytic oxidation of toluene over V-H-3 catalyst has been studied in a vibrative internal recycle reactor.
应用振动式内循环反应器进行了在V - H - 3型催化剂上甲苯气相催化氧化合成苯甲醛的动力学研究。
In these results there are some new findings:(1) when there is not initial geometry defect, multi-waves phenomena still exist and are presented in low orders in vibrative mode shape;
A ultrasonic vibrative cleaning method is introduced and it′s cleaning mechanism is analyzed theoretically, some points for attention in choosing ultrasonic parameter are expounded.
This machine can automatically measure, count number, make bags, fill, seal, and print codes, it can be equipped with several vibrative fillers, and can pack several kinds of objects into one bag.
该数粒包装机可自动完成计量、计数、制袋、填充、封合、切断、打印生产日期、切易撕口等工序。
The pneumatic vibrative bag type dust remover has high ash removing efficiency, uniform ash removal, and no dead angles, and can realize automatic dust removal and ash removal.