Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds

Introduced: January 1980

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1980.

Child Classifications

Navigate with arrow keys, Enter to open

C10G 45/02 to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing since 1980 IPC+CPC Available in IPC and CPC
C10G 45/32 Selective hydrogenation of the diolefin or acetylene compounds since 1980 IPC+CPC Available in IPC and CPC
C10G 45/44 Hydrogenation of the aromatic hydrocarbons since 1980 IPC+CPC Available in IPC and CPC
C10G 45/58 to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins (C10G32/00 takes precedence; improving or increasing the octane number or aromatic content of naphtha C10G35/00) since 1980 IPC+CPC Available in IPC and CPC
C10G 45/72 Controlling or regulating since 1980 IPC+CPC Available in IPC and CPC