Method for the treatment of heavy petroleum oil

Mineral oils: processes and products – Chemical conversion of hydrocarbons – With prevention or removal of deleterious carbon...

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208121, 208126, 208127, 208157, 208253, 252474, C10G 916

Patent

active

040466701

ABSTRACT:
In the thermal cracking of heavy petroleum oil (having an API specific gravity of not more than 25) in a tubular type heating furnace, a specific inorganic substance is added in a specific proportion to the heavy petroleum oil to prevent the heavy oil from undergoing coking inside the furnace.

REFERENCES:
patent: 2001313 (1935-05-01), Pelzer
patent: 2124566 (1938-07-01), Grosse
patent: 2288613 (1942-07-01), Dill
patent: 2320118 (1943-05-01), Blaker
patent: 2329834 (1943-09-01), Hays
patent: 3915844 (1975-10-01), Ueda et al.
patent: 3936371 (1976-02-01), Ueda et al.
patent: 3983030 (1976-09-01), Rosynek et al.

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