DIFF Subgroup
C10G 11/18 according to the "fluidised-bed" technique
Introduced: September 1968
Title
Titles differ between systems:
IPC: according to the "fluidised bed" technique
CPC: according to the "fluidised-bed" technique
Full Title
Full titles differ between systems:
IPC:
Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils > with preheated moving solid catalysts > according to the "fluidised bed" technique
CPC:
Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils (cracking in direct contact with molten metals or salts C10G9/34) > with preheated moving solid catalysts > according to the "fluidised-bed" technique
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
Child Classifications
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