Mineral oils: processes and products – Refining – Sulfur removal
Patent
1995-10-12
1998-04-28
Griffin, Walter D.
Mineral oils: processes and products
Refining
Sulfur removal
208237, 208207, 4232426, 4232422, C10G 2920
Patent
active
057440247
ABSTRACT:
Reaction of 1,3,5-tri-substituted-hexahydro-1,3,5-triazine is accelerated in H.sub.2 S scavenging by the addition of quaternary ammonium compound. The preferred hexahydro triazines are 1,3,5-tri-methyl-hexahydro-1,3,5-triazines and 1,3,5-tri-methoxypropyl-hexahydro-1,3,5-triazines. The blend of the hexahydro triazine and quaternary ammonium compounds can be used to treat sour gases and liquids (e.g. sour kerosene, crude oil, fuel oils, heating oils, distillate fuels, bunker fuel oil, and the like.
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Garcia, III Juan M.
Sullivan, III Daniel S.
Thomas Allan R.
Yon-Hin Paul
Breininger Thomas M.
Cummings Kelly L.
Graham Robert L.
Griffin Walter D.
Nalco/Exxon Energy Chemicals L.P.
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