“catalytic cracker”可以造什么句，catalytic cracker造句

fluidized bed catalytic cracker

The aim of their efforts, an effective catalytic cracker to convert crude oil into gasoline, using a fluidised bed.

orthoflow fluid catalytic cracker

According to the analysis of data of the catalyst and solid particle in the oil mud for the catalytic cracker, the reasons of catalyst loss from different angles is analyzed in this paper.

Critical units to be upgraded include fluid catalytic cracker units, cokers, ultracrackers and alkylation units.