Classifications for Shell Oil Co

B01J
Chemical Or Physical Processes, E.g. Catalysis Or Colloid Chemistry; Their Relevant Apparatus
C10G
Cracking Hydrocarbon Oils; Production Of Liquid Hydrocarbon Mixtures, E.g. By Destructive Hydrogenation, Oligomerisation, Polymerisation ; Recovery Of Hydrocarbon Oils From Oil-shale, Oil-sand, Or Gases; Refining Mixtures Mainly Consisting Of Hydrocarbons; Reforming Of Naphtha; Mineral Waxes
B01D
Separation
C07C
Acyclic Or Carbocyclic Compounds
Y02P
Climate Change Mitigation Technologies In The Production Or Processing Of Goods