Sentences with circulating fluidized catalyst
- They developed the process into fluid catalytic cracking using air, oil vapors, or steam 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 catalyst has 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 reactor and the regenerator using air, oil vapors, and steam.