IPC Main Group
F22G 5/00 Controlling superheat temperature
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- STEAM GENERATION
- Subclass:
- SUPERHEATING OF STEAM
8 direct subcodes
Child Classifications
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- F22G 5/02 Applications of combustion-control devices, e.g. tangential-firing burners, tilting burners
- F22G 5/04 by regulating flue gas flow, e.g. by proportioning or diverting
- F22G 5/06 by recirculating flue gases
- F22G 5/1 by displacing superheater sections
- F22G 5/12 by attemperating the superheated steam, e.g. by injected water sprays
- F22G 5/16 by indirectly cooling or heating the superheated steam in auxiliary enclosed heat-exchanger
- F22G 5/18 by by-passing steam around superheater sections
- F22G 5/2 by combined controlling procedures