Process for oxidation of materials in water at supercritical tem

Details Process for oxidation of materials in water at supercritical tem Process for oxidation of materials in water at supercritical tem

1991-05-28

1992-04-21

Dawson, Robert A.

Liquid purification or separation

Processes

Chemical treatment

210749, 210758, 210760, 210761, 210808, C02F 172

Patent

active

051065134

ABSTRACT:
Disclosed is a method of oxidizing materials in the presence of an oxidant and water at supercritical temperatures to obtain useful energy and/or more desirable materials. Pressures between 25 and 220 bar are employed. The use of appropriately high temperatures results in a single fluid phase reactor, rapid reaction rates, high efficiency oxidation, and precipitation of inorganic materials.

REFERENCES:
patent: 2665249 (1954-01-01), Zimmerman
patent: 2735265 (1956-02-01), Eastman
patent: 2944396 (1960-07-01), Barton et al.
patent: 3207572 (1965-09-01), Saul
patent: 3442798 (1969-05-01), Schoeffel
patent: 3449247 (1969-06-01), Bauer
patent: 3626874 (1971-12-01), Grant
patent: 3761409 (1973-09-01), McCoy et al.
patent: 3804756 (1974-04-01), Callahan et al.
patent: 3876497 (1975-04-01), Hoffman
patent: 3876536 (1975-04-01), Pradt et al.
patent: 3920506 (1975-11-01), Morgan
patent: 3977966 (1976-08-01), Pradt et al.
patent: 3984311 (1976-10-01), Diesen et al.
patent: 4000068 (1976-12-01), Nelson
patent: 4010098 (1977-03-01), Fassell
patent: 4013560 (1977-03-01), Pradt
patent: 4061566 (1977-12-01), Modell
patent: 4100730 (1978-07-01), Pradt
patent: 4113446 (1978-12-01), Modell
patent: 4141829 (1979-02-01), Thiel et al.
patent: 4145283 (1979-03-01), Topp
patent: 4155848 (1979-05-01), Sato
patent: 4174280 (1979-11-01), Pradt
patent: 4191012 (1980-03-01), Stoddard
patent: 4212735 (1980-07-01), Miller
patent: 4241722 (1980-12-01), Dickinson
patent: 4272383 (1981-06-01), McGrew
patent: 4284015 (1981-08-01), Dickinson
patent: 4292953 (1981-10-01), Dickinson
patent: 4338199 (1982-07-01), Model
patent: 4380960 (1983-04-01), Dickinson
patent: 4543190 (1985-09-01), Modell
patent: 4564458 (1986-01-01), Burleson
patent: 4594164 (1986-06-01), Titmas
patent: 4774006 (1988-09-01), Kaufmann
patent: 4792408 (1988-12-01), Titmas
patent: 4822497 (1989-04-01), Hong et al.
Wightman, "Studies in Supercritical Wet Air Oxidation," Master Thesis, Univ. of California, Berkley, Mar. 1981.
New Waste Disposal Process, Chemical Engineering, Aug. 25, 1958.
Operation of the Zimpro Wet Air Oxidation Unit, Zimpro Technical Bulletin, 1964.
Wet Oxidation Boiler-Incinerator, by Louis A. Pradt, Zimpro Inc., CA0924027864W.
Wet Air Oxidation, Chemical Engineering Process (vol. 60, No. 1) Jan. 1964.
Report for the Office of Research and Technology, May 9, 1974 by Gerald Fishbeck et al., Univ. of Delaware on the WAO Process (PBO245,266).
Excerpts from Love Canal Proposal by Modar, Inc.

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