DE3885762D1 - Verfahren zur feststoffabtrennung durch nasse oxidation bei überkritischer temperatur. - Google Patents

Verfahren zur feststoffabtrennung durch nasse oxidation bei überkritischer temperatur.

Info

Publication number
DE3885762D1
DE3885762D1 DE88908635T DE3885762T DE3885762D1 DE 3885762 D1 DE3885762 D1 DE 3885762D1 DE 88908635 T DE88908635 T DE 88908635T DE 3885762 T DE3885762 T DE 3885762T DE 3885762 D1 DE3885762 D1 DE 3885762D1
Authority
DE
Germany
Prior art keywords
solids
separation
critical temperature
wet oxidation
oxidation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE88908635T
Other languages
English (en)
Other versions
DE3885762T2 (de
Inventor
Glenn Hong
William Killilea
Terry Thomason
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Modar Inc
Original Assignee
Modar Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Modar Inc filed Critical Modar Inc
Application granted granted Critical
Publication of DE3885762D1 publication Critical patent/DE3885762D1/de
Publication of DE3885762T2 publication Critical patent/DE3885762T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • C02F11/08—Wet air oxidation
    • C02F11/086—Wet air oxidation in the supercritical state
DE88908635T 1987-09-22 1988-09-20 Verfahren zur feststoffabtrennung durch nasse oxidation bei überkritischer temperatur. Expired - Fee Related DE3885762T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/099,773 US4822497A (en) 1987-09-22 1987-09-22 Method for solids separation in a wet oxidation type process
PCT/US1988/003239 WO1989002874A1 (en) 1987-09-22 1988-09-20 Method and apparatus for solids separation in a wet oxidation type process

Publications (2)

Publication Number Publication Date
DE3885762D1 true DE3885762D1 (de) 1993-12-23
DE3885762T2 DE3885762T2 (de) 1994-03-31

Family

ID=22276552

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88908635T Expired - Fee Related DE3885762T2 (de) 1987-09-22 1988-09-20 Verfahren zur feststoffabtrennung durch nasse oxidation bei überkritischer temperatur.

Country Status (6)

Country Link
US (1) US4822497A (de)
EP (1) EP0382756B1 (de)
JP (1) JP2726293B2 (de)
CA (1) CA1308879C (de)
DE (1) DE3885762T2 (de)
WO (1) WO1989002874A1 (de)

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Also Published As

Publication number Publication date
JP2726293B2 (ja) 1998-03-11
CA1308879C (en) 1992-10-20
DE3885762T2 (de) 1994-03-31
EP0382756A4 (en) 1990-10-10
JPH03500264A (ja) 1991-01-24
US4822497A (en) 1989-04-18
EP0382756A1 (de) 1990-08-22
EP0382756B1 (de) 1993-11-18
WO1989002874A1 (en) 1989-04-06

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee