Hydrogen sulfide scavengers in fuels, hydrocarbons and water usi

Details Hydrogen sulfide scavengers in fuels, hydrocarbons and water usi Hydrogen sulfide scavengers in fuels, hydrocarbons and water usi

1991-07-18

1993-06-29

Morris, Theodore

Mineral oils: processes and products

Refining

Sulfur removal

208189, 208207, 208208R, C10G 2920

Patent

active

052231275

ABSTRACT:
A method for scavenging hydrogen sulfide in an aqueous and/or hydrocarbon medium is disclosed. According to the method, the medium is contacted with an effective amount of an amidine selected from the group consisting of monoamidines of from 1 to about 18 carbon atoms and polyamidines comprising from 2 to 3 amidine groups of from 1 to about 18 carbon atoms per amidine group.

REFERENCES:
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patent: 4212843 (1980-07-01), Oude Alink
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patent: 4388213 (1983-06-01), Oppenlaender et al.
patent: 4713184 (1987-12-01), Zaid
patent: 4802973 (1989-02-01), Hodgson et al.

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