Steam superheating characterised by heating method

Introduced: September 1968

Of 7 combined children, 6 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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F22G 1/005 CPC only CPC only
F22G 1/02 with heat supply by hot flue gases from the furnace of the steam boiler IPC+CPC Available in IPC and CPC
F22G 1/06 with heat supply predominantly by radiation IPC+CPC Available in IPC and CPC
F22G 1/10 with provision for superheating by throttling IPC+CPC Available in IPC and CPC
F22G 1/12 by mixing steam with furnace gases or other combustion products IPC+CPC Available in IPC and CPC
F22G 1/14 using heat generated by chemical reactions IPC+CPC Available in IPC and CPC
F22G 1/16 by using a separate heat source independent from heat supply of the steam boiler, e.g. by electricity, by auxiliary combustion of fuel oil +1 CPC IPC+CPC Available in IPC and CPC