Mineral oils: processes and products – Refining – Metal contaminant removal
Patent
1985-05-17
1986-08-05
Metz, Andrew H.
Mineral oils: processes and products
Refining
Metal contaminant removal
585830, 585865, C10G 2500
Patent
active
046041915
ABSTRACT:
Described is a process for removing arsenic, vanadium, and/or nickel from petroliferous derived liquids by contacting said liquid at an elevated temperature with a divinylbenzene-crosslinked polystyrene having catechol ligands anchored thereon. For vanadium and nickel removal an amine, preferably a diamine is included.
Also, described is a process for regenerating spent catecholated polystyrene by removal of the arsenic, vanadium, and/or nickel bound to it from contacting petroliferous liquid as described above and involves:
REFERENCES:
patent: 3799870 (1974-03-01), Heilweil
patent: 3838043 (1974-09-01), Crook et al.
patent: 3856664 (1974-12-01), Whitehurst
patent: 3919077 (1975-11-01), Whitehurst
patent: 3944501 (1976-03-01), Whitehurst et al.
patent: 4136021 (1979-01-01), Whitehurst
patent: 4518490 (1985-05-01), Fish
patent: 4541918 (1985-09-01), Stapp
patent: 4552854 (1985-11-01), Fish
Dixon Harold M.
Gaither Roger S.
Hightower Judson R.
McFarlane Anthony
Metz Andrew H.
LandOfFree
Removal of arsenic, vanadium, and/or nickel compounds from petro does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Removal of arsenic, vanadium, and/or nickel compounds from petro, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Removal of arsenic, vanadium, and/or nickel compounds from petro will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-967627