Hydrodesulfurization of organic sulfur compounds and hydrogen su

Details Hydrodesulfurization of organic sulfur compounds and hydrogen su Hydrodesulfurization of organic sulfur compounds and hydrogen su

1980-09-23

1982-02-02

Hearn, Brian E.

Mineral oils: processes and products

Refining

Sulfur removal

208145, 208215, 208216R, 55 73, 423230, 423244, 252411S, 252416, C10G 4504, C10G 4560

Patent

active

043138209

ABSTRACT:
Hydrogen sulfide is removed from a fluid stream by contacting the fluid stream which contains hydrogen sulfide with an absorbing composition comprising zinc, titanium and at least one promoter selected from the group consisting of vanadium, chromium, manganese, iron, cobalt, nickel, molybdenum, rhenium, and compounds thereof. If organic sulfur compounds are present in the fluid stream, the absorbing composition acts as a hydrodesulfurization catalyst to convert the sulfur in the organic sulfur compounds to hydrogen sulfide which is subsequently removed from the fluid stream by the absorbing composition. If olefin contaminants are present in the fluid stream, the absorbing composition acts as hydrogenation catalyst to hydrogenate the olefin contaminants to paraffins.

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Berkman et al., Catalysts, Reinhold Pub. Corp., N. Y., (1940), p. 925.
Carlisle et al., in J. Soc. Chem. Ind., vol. 57, (Oct. 1938), pp. 347-349.

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