单词 | circulating fluidized catalyst |
释义 | circulating fluidized catalyst in the Oil and Gas Industry (sɜrkyəleɪtɪŋ fluɪdaɪzd kætəlɪst) Word forms: (regular plural) circulating fluidized catalysts noun (Extractive engineering: Refinery processes, Oil) A circulating fluidized catalyst is a catalyst in an FCC process which is continuously circulated between the reactor and the regenerator using air, oil vapors, and steam. They developed the process into fluid catalytic cracking using air, oil vapors, orsteam to provide a continuously circulating fluidized catalyst made of a fine zeolite powder. The problem of having to shut down the process to burn the coke off the catalysthas been solved by using a continuously circulating fluidized catalyst made of a fine zeolite powder. A circulating fluidized catalyst is a catalyst in an FCC process which is continuously circulated between the reactorand the regenerator using air, oil vapors, and steam. |
随便看 |
英语词典包含298861条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。