Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils

Classification Context

Section:

CHEMISTRY; METALLURGY

Class:

PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT

Subclass:

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

Related Keywords

Child Classifications

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• C10G 9/02 in retorts
• C10G 9/06 by pressure distillation
• C10G 9/14 in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
• C10G 9/24 by heating with electrical means
• C10G 9/26 with discontinuously preheated non-moving solid material, e.g. blast and run
• C10G 9/28 with preheated moving solid material
• C10G 9/34 by direct contact with inert preheated fluids, e.g. with molten metals or salts
• C10G 9/4 by indirect contact with preheated fluid other than hot combustion gases
• C10G 9/42 by passing the material to be cracked in thin streams or as spray on or near continuously heated surfaces