CPC Subgroup Additional Only
B01J 2219/00051 Controlling the temperature
Full Title
Chemical, physical or physico-chemical processes in general; Their relevant apparatus > Controlling or regulating processes > Controlling the temperature
8 direct subcodes
Child Classifications
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- B01J 2219/00054 Controlling or regulating the heat exchange system
- B01J 2219/00074 by indirect heating or cooling employing heat exchange fluids
- B01J 2219/00121 by direct heating or cooling
- B01J 2219/00132 using electric heating or cooling elements
- B01J 2219/00139 using electromagnetic heating
- B01J 2219/0015 by thermal insulation means
- B01J 2219/00157 by means of a burner
- B01J 2219/00159 controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling