摘要
通过试验 ,改进了加氢催化剂配比及浓度 ,减少了催化剂流失 。
By experiments, we improve the proportion and density of the hydrogenation catalyst and solve the problems that catalyst crystallizes in the pipeline.
出处
《平顶山师专学报》
2001年第4期18-19,共2页
Journal of Pingdingshan Teachers College