fixed catalyst bed

基本解释

The running result showed that the optimum match was 1 cycle UFR catalyst with 2.5 cycles fixed-bed catalyst.
得出UFR和固定床催化剂运行的最佳搭配的经验：UFR催化剂使用1周期，固定床催化剂使用2 .5周期。
Using liquified petroleum gas as feed stock, alkylation experiment was done with self-made ZXM-19 alkylation catalyst on fixed catalytic bed reaction apparatus.
采用液化石油气为原料和开发研制的ZXM-19分子筛为烷基化催化剂，在固定床反应器上进行烷基化反应。
A new regeneration method for Pd-catalyst in fixed bed used in the production of hydrogen peroxide is presented. The test results show that it is feasible and has remarkable economic benefit.
对固定床生产双氧水的废触媒再生提出了一种新的思路，并经试验证明切实可行，经济效益显著。