AU428247B2 - Wet combustion of waste liquor - Google Patents

Wet combustion of waste liquor

Info

Publication number
AU428247B2
AU428247B2 AU27874/71A AU2787471A AU428247B2 AU 428247 B2 AU428247 B2 AU 428247B2 AU 27874/71 A AU27874/71 A AU 27874/71A AU 2787471 A AU2787471 A AU 2787471A AU 428247 B2 AU428247 B2 AU 428247B2
Authority
AU
Australia
Prior art keywords
waste liquor
wet combustion
wet
combustion
liquor
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
Application number
AU27874/71A
Other versions
AU2787471A (en
Inventor
Edward Morgan John
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 filed Critical
Priority to AU27874/71A priority Critical patent/AU428247B2/en
Priority to US135214A priority patent/US3920506A/en
Application granted granted Critical
Publication of AU428247B2 publication Critical patent/AU428247B2/en
Publication of AU2787471A publication Critical patent/AU2787471A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/12—Combustion of pulp liquors
    • D21C11/14—Wet combustion ; Treatment of pulp liquors without previous evaporation, by oxidation of the liquors remaining at least partially in the liquid phase, e.g. by application or pressure
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/928—Paper mill waste, e.g. white water, black liquor treated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
AU27874/71A 1970-05-08 1971-04-19 Wet combustion of waste liquor Expired AU428247B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU27874/71A AU428247B2 (en) 1970-05-08 1971-04-19 Wet combustion of waste liquor
US135214A US3920506A (en) 1970-05-08 1971-04-19 Wet combustion of waste liquors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPA113470 1970-05-08
AU27874/71A AU428247B2 (en) 1970-05-08 1971-04-19 Wet combustion of waste liquor

Publications (2)

Publication Number Publication Date
AU428247B2 true AU428247B2 (en) 1972-09-13
AU2787471A AU2787471A (en) 1972-10-12

Family

ID=32962950

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27874/71A Expired AU428247B2 (en) 1970-05-08 1971-04-19 Wet combustion of waste liquor

Country Status (2)

Country Link
US (1) US3920506A (en)
AU (1) AU428247B2 (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013560A (en) * 1975-04-21 1977-03-22 Sterling Drug Inc. Energy production of wet oxidation systems
US4203838A (en) * 1976-03-13 1980-05-20 Kubota Tekko Kabushiki Kaisha Process for the treatment of sludge
DE2640603B2 (en) * 1976-09-09 1978-10-19 Bayer Ag, 5090 Leverkusen Process for the wet oxidation of organic substances
US4251227A (en) * 1978-08-02 1981-02-17 Othmer Donald F Method for producing SNG or SYN-gas from wet solid waste and low grade fuels
US4229296A (en) * 1978-08-03 1980-10-21 Whirlpool Corporation Wet oxidation system employing phase separating reactor
US4338199A (en) * 1980-05-08 1982-07-06 Modar, Inc. Processing methods for the oxidation of organics in supercritical water
US4543190A (en) * 1980-05-08 1985-09-24 Modar, Inc. Processing methods for the oxidation of organics in supercritical water
SE462106B (en) * 1986-11-28 1990-05-07 Alf Ove Andersson SETTING OUT EXTERNAL ENERGY AND CHEMICALS FROM PILLOW PREPARATION
US4756837A (en) * 1987-04-09 1988-07-12 Domtar Inc. Wet, pressure, partial oxidation of black liquor
US4857282A (en) * 1988-01-13 1989-08-15 Air Products And Chemicals, Inc. Combustion of black liquor
US5106513A (en) * 1990-01-31 1992-04-21 Modar, Inc. Process for oxidation of materials in water at supercritical temperatures and subcritical pressures
US5133877A (en) * 1991-03-29 1992-07-28 The United States Of America As Represented By The United States Department Of Energy Conversion of hazardous materials using supercritical water oxidation
US5200093A (en) * 1991-06-03 1993-04-06 Abb Lummus Crest Inc. Supercritical water oxidation with overhead effluent quenching
US5262060A (en) * 1992-03-04 1993-11-16 Zimpro Passavant Environmental Systems, Inc. Wet oxidation of ammonium salt containing liquors
US5250193A (en) * 1992-07-28 1993-10-05 Air Products And Chemicals, Inc. Wet oxidation of aqueous streams
US5409617A (en) * 1993-07-13 1995-04-25 Sri International Environmentally acceptable waste disposal by conversion of hydrothermally labile compounds
NO300094B1 (en) * 1994-09-28 1997-04-07 Cambi As Process and apparatus for hydrolysis of organic material under reducing conditions
US5614087A (en) * 1994-07-13 1997-03-25 Kenox Corporation Wet oxidation system
US5620606A (en) * 1994-08-01 1997-04-15 Rpc Waste Management Services, Inc. Method and apparatus for reacting oxidizable matter with particles
US5755974A (en) * 1994-08-01 1998-05-26 Rpc Waste Management Services, Inc. Method and apparatus for reacting oxidizable matter with a salt
US5551472A (en) * 1994-08-01 1996-09-03 Rpc Waste Management Services, Inc. Pressure reduction system and method
GB9509633D0 (en) * 1995-05-12 1995-07-05 Ecc Int Ltd Treatment of waste paper
WO1997005073A1 (en) * 1995-07-28 1997-02-13 U.S. Filter/Zimpro, Inc. Wet oxidation of high strength liquors with high solids content
US6017460A (en) * 1996-06-07 2000-01-25 Chematur Engineering Ab Heating and reaction system and method using recycle reactor
US20020079075A1 (en) * 1998-09-04 2002-06-27 Imerys Minerals Limited Treatment of solid containing material derived from effluent
US5888389A (en) * 1997-04-24 1999-03-30 Hydroprocessing, L.L.C. Apparatus for oxidizing undigested wastewater sludges
SE518803C2 (en) 1999-09-03 2002-11-26 Chematur Eng Ab Method and reaction system with high pressure and high temperature suitable for supercritical water oxidation
ITMI20041239A1 (en) * 2004-06-21 2004-09-21 3V Green Eagle S P A WET OXIDATION PROCESS AND EQUIPMENT PARTICULARLY TO REALIZE THIS PROCESS
SE528840C2 (en) * 2004-11-15 2007-02-27 Chematur Eng Ab Reactor and process for supercritical water oxidation
SE529006C2 (en) * 2004-11-15 2007-04-03 Chematur Eng Ab Process and system for supercritical water oxidation of a stream containing oxidizable material
US7611625B2 (en) * 2006-04-12 2009-11-03 General Atomics Water oxidization system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752243A (en) * 1954-06-24 1956-06-26 Sterling Drug Inc Ammonia-sulfur dioxide cooking acid regeneration
NL89125C (en) * 1955-01-24
US3207572A (en) * 1961-09-12 1965-09-21 Ass Pulp & Paper Mills Wet combustion of waste liquors
GB1054239A (en) * 1964-11-13
US3359200A (en) * 1966-02-24 1967-12-19 Sterling Drug Inc Partial wet air oxidation of sewage sludge
GB1185163A (en) * 1966-05-24 1970-03-25 Norstel And Templewood Hawksle Improvements in or Relating to the Treatment of Sewage and Other Organic Sludges
US3549529A (en) * 1968-07-01 1970-12-22 Black Clawson Co Methods and apparatus for disposing of waste materials
US3507788A (en) * 1968-11-29 1970-04-21 Texaco Inc Treatment of sewage

Also Published As

Publication number Publication date
AU2787471A (en) 1972-10-12
US3920506A (en) 1975-11-18

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