Mineral oils: processes and products – Refining – Nitrogen contaminant removal
Patent
1998-05-15
1999-11-02
Yildirim, Bekir L.
Mineral oils: processes and products
Refining
Nitrogen contaminant removal
208 47, 208 48AA, 208 48R, 208256, 208281, 208284, 208348, C10G 710, C10G 7500
Patent
active
059763590
ABSTRACT:
Disclosed is a method for reducing the concentration of amines in hydrocarbon fluids and process streams by generating therein a nitrosating agent. The nitrosating agent will react with the amines to form innocuous by-products under refinery process conditions.
REFERENCES:
patent: 4232175 (1980-11-01), Smith et al.
patent: 5087671 (1992-02-01), Loeppky et al.
patent: 5211840 (1993-05-01), Lehrer et al.
patent: 5283006 (1994-02-01), Lehrer et al.
BetzDearborn Inc.
Von Neida Philip H.
Yildirim Bekir L.
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