Heating of coke ovens with combustible gases

Introduced: September 1968

IPC and CPC are identically structured here. All 6 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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C10B 21/02 with lean gas IPC+CPC Available in IPC and CPC
C10B 21/04 with rich gas IPC+CPC Available in IPC and CPC
C10B 21/06 in coke ovens suitable for the use of lean gas or rich gas IPC+CPC Available in IPC and CPC
C10B 21/08 by applying special heating gases IPC+CPC Available in IPC and CPC
C10B 21/10 Regulating and controlling the combustion IPC+CPC Available in IPC and CPC
C10B 21/20 Methods of heating ovens of the chamber oven type IPC+CPC Available in IPC and CPC