with crystalline alumino-silicates, e.g. molecular sieves

Introduced: January 1980

Full Title

Full titles differ between systems:

IPC:

Refining of hydrocarbon oils, in the absence of hydrogen, with solid sorbents > with ion-exchange material > with crystalline alumino-silicates, e.g. molecular sieves

CPC:

Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents > with ion-exchange material > with crystalline alumino-silicates, e.g. molecular sieves

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 1980.

Child Classifications

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C10G 25/05 Removal of non-hydrocarbon compounds, e.g. sulfur compounds since 1980 IPC+CPC Available in IPC and CPC