Compositions – Preservative agents – Anti-corrosion
Patent
1992-11-30
1994-02-01
Stoll, Robert L.
Compositions
Preservative agents
Anti-corrosion
208207, 208236, 208 48AA, 208 47, 422 16, 210698, C23F 1114
Patent
active
052830063
ABSTRACT:
A method for neutralizing acidic species and inhibiting the deposition of amine acid salts on the internal surfaces of elevated temperature processing units in a petroleum refinery comprising adding to the hydrocarbon liquid being processed therein a tertiary amine, including trimethylamine and triethylamine.
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Edmondson James G.
Lehrer Scott E.
Betz Laboratories Inc.
Fee Valerie
Hill Gregory M.
Ricci Alexander D.
Stoll Robert L.
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