Process and composition for removal of mercaptans from gas strea

Details Process and composition for removal of mercaptans from gas strea Process and composition for removal of mercaptans from gas strea

1987-06-15

1988-07-19

Thexton, Matthew A.

Compositions

Co, s, negative element, or acid, bindant containing

Alkali-metal or alkali-metal compound containing

252189, C09K 300

Patent

active

047583711

ABSTRACT:
A composition and process for the removal of mercaptans from gaseous mixtures, particularly gaseous mixtures containing hydrocarbons, wherein the gaseous mixture is treated with an aqueous solution of a water soluble nitrite, such as sodium nitrite, and a water soluble polysulfide, such as sodium tetrasulfide, the pH of the aqueous solution preferably being about 10 or greater initially.

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