to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing

Introduced: January 1980

Full Title

Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds > to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

IPC defines codes here since 1980.

Child Classifications

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C10G 45/04 characterised by the catalyst used since 1980 IPC+CPC Available in IPC and CPC
C10G 45/14 with moving solid particles since 1980 IPC+CPC Available in IPC and CPC
C10G 45/22 with hydrogen dissolved or suspended in the oil since 1980 IPC+CPC Available in IPC and CPC
C10G 45/24 with hydrogen-generating compounds since 1980 IPC+CPC Available in IPC and CPC