CPC Subgroup Additional Only
F25J 2200/90 Details relating to column internals, e.g. structured packing, gas or liquid distribution
Full Title
Processes or apparatus using separation by rectification > Details relating to column internals, e.g. structured packing, gas or liquid distribution
3 direct subcodes
Child Classifications
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- F25J 2200/92 Details relating to the feed point
- F25J 2200/94 Details relating to the withdrawal point
- F25J 2200/96 Dividing wall column