Process for removing elemental sulfur from fluids

Details Process for removing elemental sulfur from fluids Process for removing elemental sulfur from fluids

1992-09-08

1993-10-05

Dawson, Robert A.

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

210638, 210721, 208208M, 208230, 208232, B01D 1100

Patent

active

052501817

ABSTRACT:
A process for removing elemental sulfur from fluids such as refined petroleum products transported through pipelines for the transportation of sour hydrocarbon streams. The fluids are contacted with an aqueous solution containing caustic, an aliphatic mercaptan and optionally a sulfide to produce an aqueous layer containing metal polysulfides and a clear fluid layer having a reduced elemental sulfur level.

REFERENCES:
patent: 2460227 (1949-01-01), Hart
patent: 2693443 (1954-11-01), Waddell et al.
patent: 3000817 (1961-09-01), De Rycke et al.
patent: 3166492 (1965-01-01), Schultze
patent: 3185641 (1965-05-01), Cowden
patent: 3785965 (1971-10-01), Welty
patent: 3788978 (1974-01-01), Beardin, Jr. et al.
patent: 4011882 (1977-03-01), Nivens et al.
patent: 4018572 (1977-04-01), Swanson
patent: 4149966 (1979-04-01), O'Donnell et al.
patent: 4230184 (1980-10-01), Blytas
patent: 4606812 (1986-08-01), Swanson
patent: 4640832 (1987-02-01), Bittner et al.
patent: 5140045 (1992-11-01), Falkiner et al.
patent: 5160045 (1992-11-01), Falkiner et al.

Affiliated with

Also associated with

Rating

Process for removing elemental sulfur from fluids does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for removing elemental sulfur from fluids, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for removing elemental sulfur from fluids will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1001206