DE69003899D1 - Teilweise Oxidation von Abwasserschlamm. - Google Patents

Teilweise Oxidation von Abwasserschlamm.

Info

Publication number
DE69003899D1
DE69003899D1 DE90308372T DE69003899T DE69003899D1 DE 69003899 D1 DE69003899 D1 DE 69003899D1 DE 90308372 T DE90308372 T DE 90308372T DE 69003899 T DE69003899 T DE 69003899T DE 69003899 D1 DE69003899 D1 DE 69003899D1
Authority
DE
Germany
Prior art keywords
partial oxidation
sewage sludge
sludge
sewage
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 - Lifetime
Application number
DE90308372T
Other languages
English (en)
Other versions
DE69003899T2 (de
Inventor
Matthew Aloysius Mcmahon
Robert Murray Suggitt
Ronald James Mckeon
Albert Brent
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Application granted granted Critical
Publication of DE69003899D1 publication Critical patent/DE69003899D1/de
Publication of DE69003899T2 publication Critical patent/DE69003899T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • 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
    • C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/466—Entrained flow processes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0903—Feed preparation
    • C10J2300/0906—Physical processes, e.g. shredding, comminuting, chopping, sorting
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0916—Biomass
    • C10J2300/0923—Sludge, e.g. from water treatment plant
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1846—Partial oxidation, i.e. injection of air or oxygen only
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Sludge (AREA)
DE90308372T 1989-08-03 1990-07-30 Teilweise Oxidation von Abwasserschlamm. Expired - Lifetime DE69003899T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/389,435 US4983296A (en) 1989-08-03 1989-08-03 Partial oxidation of sewage sludge

Publications (2)

Publication Number Publication Date
DE69003899D1 true DE69003899D1 (de) 1993-11-18
DE69003899T2 DE69003899T2 (de) 1994-02-24

Family

ID=23538259

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90308372T Expired - Lifetime DE69003899T2 (de) 1989-08-03 1990-07-30 Teilweise Oxidation von Abwasserschlamm.

Country Status (4)

Country Link
US (1) US4983296A (de)
EP (1) EP0411881B1 (de)
JP (1) JP2515618B2 (de)
DE (1) DE69003899T2 (de)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5087271A (en) * 1990-11-19 1992-02-11 Texaco Inc. Partial oxidation process
US5556445A (en) * 1991-04-08 1996-09-17 Mark K. Quinn Steam treatment of municipal solid waste
US5211724A (en) * 1991-04-15 1993-05-18 Texaco, Inc. Partial oxidation of sewage sludge
US5230211A (en) * 1991-04-15 1993-07-27 Texaco Inc. Partial oxidation of sewage sludge
US5356540A (en) * 1991-05-20 1994-10-18 Texaco Inc. Pumpable aqueous slurries of sewage sludge
US5234468A (en) * 1991-06-28 1993-08-10 Texaco Inc. Process for utilizing a pumpable fuel from highly dewatered sewage sludge
US5234469A (en) * 1991-06-28 1993-08-10 Texaco Inc. Process for disposing of sewage sludge
DE4123740A1 (de) * 1991-07-17 1993-01-21 Oschatz Gmbh Verfahren und verwendung eines reaktors zur vergasung von abfaellen
AU2436192A (en) * 1991-08-09 1993-03-02 Board Of Regents, The University Of Texas System High temperature wet oxidation using sintered separators
US5211723A (en) * 1991-09-19 1993-05-18 Texaco Inc. Process for reacting pumpable high solids sewage sludge slurry
US5266085A (en) * 1991-09-19 1993-11-30 Texaco Inc. Process for disposing of sewage sludge
US5188740A (en) * 1991-12-02 1993-02-23 Texaco Inc. Process for producing pumpable fuel slurry of sewage sludge and low grade solid carbonaceous fuel
DE69211966T2 (de) * 1991-12-02 1996-10-31 Texaco Development Corp Entsorgung von Klärschlamm
US5188739A (en) * 1991-12-02 1993-02-23 Texaco Inc. Disposal of sewage sludge
US5259977A (en) * 1992-03-20 1993-11-09 Bio Gro Systems, Inc. Method and apparatus for the treatment of sewage sludge and the like
US5273556A (en) * 1992-03-30 1993-12-28 Texaco Inc. Process for disposing of sewage sludge
US5188741A (en) * 1992-04-01 1993-02-23 Texaco Inc. Treatment of sewage sludge
US5770174A (en) * 1992-04-16 1998-06-23 Rpc Waste Management Services, Inc. Method for controlling reaction temperature
US5582715A (en) * 1992-04-16 1996-12-10 Rpc Waste Management Services, Inc. Supercritical oxidation apparatus for treating water with side injection ports
US6248140B1 (en) * 1992-08-04 2001-06-19 Scaltech Inc. Fuel composition recycled from waste streams
US5788721A (en) * 1992-08-04 1998-08-04 Scaltech, Inc. Fuel composition
US5264009A (en) * 1992-09-01 1993-11-23 Texaco Inc. Processing of sewage sludge for use as a fuel
US5292442A (en) * 1992-10-01 1994-03-08 Texaco Inc. Process for disposing of sewage sludge
US5217625A (en) * 1992-10-02 1993-06-08 Texaco Inc. Process for disposing of sewage sludge
US5358646A (en) * 1993-01-11 1994-10-25 Board Of Regents, The University Of Texas System Method and apparatus for multiple-stage and recycle wet oxidation
US5558686A (en) * 1993-10-19 1996-09-24 Alpha-Omega Energia, Inc. Method for making a fuel product
US5591415A (en) * 1994-01-27 1997-01-07 Rpc Waste Management Services, Inc. Reactor for supercritical water oxidation of waste
US5552039A (en) * 1994-07-13 1996-09-03 Rpc Waste Management Services, Inc. Turbulent flow cold-wall reactor
US5755974A (en) 1994-08-01 1998-05-26 Rpc Waste Management Services, Inc. Method and apparatus for reacting oxidizable matter with a salt
US5620606A (en) 1994-08-01 1997-04-15 Rpc Waste Management Services, Inc. Method and apparatus for reacting oxidizable matter with particles
US5551472A (en) 1994-08-01 1996-09-03 Rpc Waste Management Services, Inc. Pressure reduction system and method
US6398921B1 (en) 1995-03-15 2002-06-04 Microgas Corporation Process and system for wastewater solids gasification and vitrification
US5785868A (en) * 1995-09-11 1998-07-28 Board Of Regents, Univ. Of Texas System Method for selective separation of products at hydrothermal conditions
US6017460A (en) 1996-06-07 2000-01-25 Chematur Engineering Ab Heating and reaction system and method using recycle reactor
US6053954A (en) * 1996-06-14 2000-04-25 Energy & Environmental Research Center Methods to enhance the characteristics of hydrothermally prepared slurry fuels
US5888389A (en) * 1997-04-24 1999-03-30 Hydroprocessing, L.L.C. Apparatus for oxidizing undigested wastewater sludges
US6306248B1 (en) 1997-11-20 2001-10-23 The University Of Alabama In Huntsville Method for transforming diverse pulp and paper products into a homogenous cellulosic feedstock
US6121179A (en) * 1998-01-08 2000-09-19 Chematur Engineering Ab Supercritical treatment of adsorbent materials
US6171509B1 (en) 1998-06-12 2001-01-09 Chematur Engineering Ab Method and apparatus for treating salt streams
US20020102229A1 (en) * 2001-01-29 2002-08-01 Paul Wegner Product for and method of controlling odor
US8143319B2 (en) * 2006-07-18 2012-03-27 The Regents Of The University Of California Method and apparatus for steam hydro-gasification with increased conversion times
US9822309B2 (en) * 2002-02-05 2017-11-21 The Regents Of The University Of California High carbon concentration biomass and biosolids slurry preparation using a hydro-thermal pretreatment
US20080016770A1 (en) * 2006-07-18 2008-01-24 Norbeck Joseph M Method for high energy density biomass-water slurry
US8349288B2 (en) * 2006-12-06 2013-01-08 The Regents Of The University Of California Process for enhancing the operability of hot gas cleanup for the production of synthesis gas from steam-hydrogasification producer gas
US20080031809A1 (en) * 2006-07-18 2008-02-07 Norbeck Joseph M Controlling the synthesis gas composition of a steam methane reformer
US8118894B2 (en) * 2006-07-18 2012-02-21 The Regents Of The University Of California Commingled coal and biomass slurries
US8603430B2 (en) * 2002-02-05 2013-12-10 The Regents Of The University Of California Controlling the synthesis gas composition of a steam methane reformer
US7619012B2 (en) * 2006-07-18 2009-11-17 The Regents Of The University Of California Method and apparatus for steam hydro-gasification in a fluidized bed reactor
WO2003066517A1 (en) * 2002-02-05 2003-08-14 The Regents Of The University Of California Production of synthetic transportation fuels from carbonaceous materials using self-sustained hydro-gasification
US20080021119A1 (en) * 2006-07-18 2008-01-24 Norbeck Joseph M Operation of a steam methane reformer by direct feeding of steam rich producer gas from steam hydro-gasification
US6893566B2 (en) * 2003-02-26 2005-05-17 Alexander G. Fassbender Sewage treatment system
US7985577B2 (en) * 2003-04-30 2011-07-26 Recology, Inc. Systems and processes for treatment of organic waste materials with a biomixer
US8809038B1 (en) * 2003-04-30 2014-08-19 Recology Inc. Process for treatment of organic waste materials
CN1559939A (zh) * 2004-03-10 2005-01-05 沈阳戴维国际机电设备有限公司 循环流化燃烧法处理污水处理厂污泥的方法
US7297278B2 (en) * 2004-10-20 2007-11-20 Baker Hughes Incorporated Methods for removing metals from water
US7909895B2 (en) 2004-11-10 2011-03-22 Enertech Environmental, Inc. Slurry dewatering and conversion of biosolids to a renewable fuel
SE529006C2 (sv) * 2004-11-15 2007-04-03 Chematur Eng Ab Förfarande och system för överkritisk vattenoxidation av en ström som innehåller oxiderbart material
SE528840C2 (sv) * 2004-11-15 2007-02-27 Chematur Eng Ab Reaktor och förfarande för överkritisk vattenoxidation
CA2606319A1 (en) 2005-04-27 2006-11-09 Enertech Environmental, Inc. Organic waste disposal facility and method of disposal
CN100368286C (zh) * 2005-05-26 2008-02-13 中南大学 一种石油焦回转煅烧的方法和装置
ES2626108T3 (es) * 2005-05-27 2017-07-24 Miyashiro, Tomonao Aparato para el tratamiento de residuos orgánicos y método para separar y recuperar materiales líquidos
US7754491B2 (en) * 2005-12-09 2010-07-13 The Regents Of The University Of Calif. Sensor for measuring syngas ratios under high temperature and pressure conditions
FR2900147B1 (fr) * 2006-04-19 2008-06-27 Otv Sa Procede d'oxydation par voie humide d'effluents chauffes essentiellement par auto-combustibilite, et installation correspondante.
WO2008113209A1 (fr) * 2007-03-20 2008-09-25 Jun Yang Appareil et procédé pour l'élimination des déchets biologiques
JP4959604B2 (ja) * 2008-02-28 2012-06-27 中国電力株式会社 スラリーの製造方法、スラリーの製造システム
WO2010118103A1 (en) * 2009-04-07 2010-10-14 Enertech Environmental, Inc. Method for converting organic material into a renewable fuel
US8597525B1 (en) 2010-05-06 2013-12-03 William E. Coleman System including a forced air gas-fired fluidized bed combustion chamber for purifying and recirculating potable water as well as for generating electricity
US20130233809A1 (en) * 2012-03-06 2013-09-12 Todd Dameron Graham Water treatment system and method
FR3003558B1 (fr) * 2013-03-25 2015-04-24 Veolia Water Solutions & Tech Procede et dispositif d’hydrolyse thermique en continu
FR3010403B1 (fr) * 2013-09-06 2017-01-13 Veolia Water Solutions & Tech Procede et dispositif d'hydrolyse thermique en continu avec recirculation de vapeur de recuperation
DE102013015726A1 (de) * 2013-09-20 2015-03-26 Ecoloop Gmbh Verfahren zur Rückgewinnung von Phosphor
FR3015971B1 (fr) * 2013-12-26 2016-01-01 Veolia Water Solutions & Tech Procede d'hydrolyse thermique en continu de boues a forte siccite.
CN103936243B (zh) * 2014-04-03 2015-10-28 西安交通大学 一种用于污泥热水解处理的辐流式水热反应器
FR3027895B1 (fr) * 2014-10-31 2018-11-09 Veolia Water Solutions & Technologies Support Procede et installation pour l'hydrolyse thermique des boues.
CN104946325B (zh) * 2015-06-15 2016-08-17 中国寰球工程公司辽宁分公司 一种污泥废水焦浆及其制备方法
CN105482860B (zh) * 2016-01-21 2018-05-22 中国寰球工程公司辽宁分公司 一种煤化工甲醇精馏废水的处理方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544291A (en) * 1968-04-22 1970-12-01 Texaco Inc Coal gasification process
US3507788A (en) * 1968-11-29 1970-04-21 Texaco Inc Treatment of sewage
US3687646A (en) * 1970-12-21 1972-08-29 Texaco Development Corp Sewage disposal process
GB1371296A (en) * 1972-05-20 1974-10-23 Texaco Development Corp Sewage and garbage disposal process
USRE29312E (en) * 1972-10-19 1977-07-19 Occidental Petroleum Corporation Gasification of carbonaceous solids
US3961913A (en) * 1974-03-29 1976-06-08 Combustion Equipment Associates, Inc. Process for treating organic wastes and product thereof
US4052176A (en) * 1975-09-29 1977-10-04 Texaco Inc. Production of purified synthesis gas H2 -rich gas, and by-product CO2 -rich gas
US4203838A (en) * 1976-03-13 1980-05-20 Kubota Tekko Kabushiki Kaisha Process for the treatment of sludge
US4074981A (en) * 1976-12-10 1978-02-21 Texaco Inc. Partial oxidation process
US4135888A (en) * 1977-09-20 1979-01-23 Nuclear Supreme Enriched fuel making and sewage treating process
US4166802A (en) * 1978-04-20 1979-09-04 Texaco Inc. Gasification of low quality solid fuels
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
US4321151A (en) * 1979-12-07 1982-03-23 Mcmullen Frederick G Process for wastewater treatment and wastewater sludge conversion into energy
US4543190A (en) * 1980-05-08 1985-09-24 Modar, Inc. Processing methods for the oxidation of organics in supercritical water
US4409102A (en) * 1981-11-27 1983-10-11 Central Plants, Inc. Process for removing contaminants from a stream of methane gas
US4597773A (en) * 1983-01-24 1986-07-01 Texaco Development Corporation Process for partial oxidation of hydrocarbonaceous fuel and recovery of water from dispersions of soot and water
US4490251A (en) * 1983-01-24 1984-12-25 Texaco Development Corporation Apparatus for recovery of water from dispersions of soot and water
US4525175A (en) * 1983-05-31 1985-06-25 Texaco Inc. High turn down burner for partial oxidation of slurries of solid fuel
CA1225062A (en) * 1983-09-13 1987-08-04 Trevor R. Bridle Processes and apparatus for the conversion of sludges
UST104901I4 (en) * 1983-12-19 1984-12-04 Destruction of organic hazardous waste by partial oxidation/gasification
US4592291A (en) * 1985-03-11 1986-06-03 Red Fox Industries, Inc. Sewage treatment method and apparatus
US4801438A (en) * 1987-03-02 1989-01-31 Texaco Inc. Partial oxidation of sulfur-containing solid carbonaceous fuel
CA1278919C (en) * 1986-05-02 1991-01-15 Mel Systems, Inc. Reduction burning and compositions therefore
US4762527A (en) * 1986-12-16 1988-08-09 Electric Fuels Corporation Slurry fuel comprised of a heat treated, partially dewatered sludge with a particulate solid fuel and its method of manufacture
US4933086A (en) * 1989-08-03 1990-06-12 Texaco Inc. Partial oxidation of sewage sludge

Also Published As

Publication number Publication date
JPH0370793A (ja) 1991-03-26
EP0411881B1 (de) 1993-10-13
DE69003899T2 (de) 1994-02-24
US4983296A (en) 1991-01-08
EP0411881A1 (de) 1991-02-06
JP2515618B2 (ja) 1996-07-10

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