Mineral oils: processes and products – Refining – Sulfur removal
Patent
1993-03-12
1994-02-08
Myers, Helane
Mineral oils: processes and products
Refining
Sulfur removal
208237, 208 47, 208348, 4232422, 44421, C10G 2920
Patent
active
052845761
ABSTRACT:
Hydrocarbons, gas mixtures of hydrocarbons, and the like containing hydrogen sulfide are brought into intimate contact with a hydrogen sulfide scavenger prepared by reacting an alkylenepolyamine with formaldehyde, whereby the amount of hydrogen sulfide in the hydrocarbon is significantly reduced.
REFERENCES:
patent: B311977 (1975-01-01), Woodruff
patent: 2238201 (1941-04-01), Wilson et al.
patent: 2309871 (1943-02-01), Schulze
patent: 2426318 (1947-08-01), Menaul
patent: 2596273 (1952-05-01), Moyer et al.
patent: 3025313 (1962-03-01), Gunderson
patent: 3925233 (1975-12-01), Woodruff
patent: 4202882 (1980-05-01), Schwartz
patent: 4217238 (1980-08-01), Sartori et al.
patent: 4388213 (1983-06-01), Oppenlaender
patent: 4501668 (1985-02-01), Merk et al.
patent: 4515759 (1985-05-01), Burnes et al.
patent: 4569766 (1986-02-01), Kool et al.
patent: 4575455 (1986-03-01), Miller
patent: 4581154 (1986-08-01), Kutsher et al.
patent: 4605478 (1986-08-01), Christenson et al.
patent: 4680127 (1987-07-01), Edmondson
patent: 4877578 (1989-10-01), Zettmeisl et al.
patent: 4894178 (1990-01-01), Ho et al.
patent: 4894179 (1990-01-01), Santori et al.
Kirk-Othmer, Encyclopedia of Chemical Technology, Sulfonation and Sulfation to Thorium and Thorium Compounds, 3rd Ed., vol. 22, p. 119 1983.
O'Brien Timothy J.
Weers Jerry J.
Boone Jeffrey S.
Myers Helane
Petrolite Corporation
Solomon Kenneth
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