DE3860868D1 - Apparat und verfahren zur hochtemperaturbeseitigung von gefaehrlichem abfall. - Google Patents

Apparat und verfahren zur hochtemperaturbeseitigung von gefaehrlichem abfall.

Info

Publication number
DE3860868D1
DE3860868D1 DE8888106068T DE3860868T DE3860868D1 DE 3860868 D1 DE3860868 D1 DE 3860868D1 DE 8888106068 T DE8888106068 T DE 8888106068T DE 3860868 T DE3860868 T DE 3860868T DE 3860868 D1 DE3860868 D1 DE 3860868D1
Authority
DE
Germany
Prior art keywords
drum
plasma
plasma torch
waste materials
rotation
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
DE8888106068T
Other languages
English (en)
Inventor
Max P Schlienger
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.)
Lockheed Martin Advanced Environmental Systems Inc
Original Assignee
Retech 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 Retech Inc filed Critical Retech Inc
Application granted granted Critical
Publication of DE3860868D1 publication Critical patent/DE3860868D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/04Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste liquors, e.g. sulfite liquors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • F23J15/02Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/005Melting in furnaces; Furnaces so far as specially adapted for glass manufacture of glass-forming waste materials
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/025Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by arc discharge or plasma heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/085High-temperature heating means, e.g. plasma, for partly melting the waste
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/20Incineration of waste; Incinerator constructions; Details, accessories or control therefor having rotating or oscillating drums
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2203/00Furnace arrangements
    • F23G2203/20Rotary drum furnace
    • F23G2203/202Rotary drum furnace rotating around substantially vertical axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2204/00Supplementary heating arrangements
    • F23G2204/20Supplementary heating arrangements using electric energy
    • F23G2204/201Plasma
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S588/00Hazardous or toxic waste destruction or containment
    • Y10S588/90Apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Processing Of Solid Wastes (AREA)
  • Incineration Of Waste (AREA)
  • Heat Treatment Of Articles (AREA)
DE8888106068T 1987-05-04 1988-04-15 Apparat und verfahren zur hochtemperaturbeseitigung von gefaehrlichem abfall. Expired - Fee Related DE3860868D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/046,483 US4770109A (en) 1987-05-04 1987-05-04 Apparatus and method for high temperature disposal of hazardous waste materials

Publications (1)

Publication Number Publication Date
DE3860868D1 true DE3860868D1 (de) 1990-11-29

Family

ID=21943716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888106068T Expired - Fee Related DE3860868D1 (de) 1987-05-04 1988-04-15 Apparat und verfahren zur hochtemperaturbeseitigung von gefaehrlichem abfall.

Country Status (9)

Country Link
US (1) US4770109A (de)
EP (1) EP0290815B1 (de)
JP (1) JPH07101086B2 (de)
KR (1) KR910003013B1 (de)
AT (1) ATE57757T1 (de)
AU (1) AU606684B2 (de)
CA (1) CA1301553C (de)
DE (1) DE3860868D1 (de)
ES (1) ES2018061B3 (de)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2630529B1 (fr) * 1988-04-22 1990-08-10 Aerospatiale Procede et dispositif pour la destruction de dechets chimiquement stables
US4960675A (en) * 1988-08-08 1990-10-02 Midwest Research Institute Hydrogen ion microlithography
DE3922383C2 (de) * 1988-08-11 1994-06-09 Grimma Masch Anlagen Gmbh Verfahren zur Vernichtung toxischer Abprodukte und Vorrichtung zur Durchführung des Verfahrens
JPH0694927B2 (ja) * 1989-07-25 1994-11-24 荏原インフイルコ株式会社 プラズマ焼却灰溶融装置
JPH0730893B2 (ja) * 1989-07-25 1995-04-10 荏原インフイルコ株式会社 焼却灰の溶融処理装置
JPH0355792A (ja) * 1989-07-25 1991-03-11 Ebara Infilco Co Ltd 溶融炉のプラズマ発生装置
US4989522A (en) * 1989-08-11 1991-02-05 Sharpe Environmental Services Method and system for incineration and detoxification of semiliquid waste
WO1991011658A1 (en) * 1990-01-29 1991-08-08 Noel Henry Wilson Destroying waste using plasma
US5078868A (en) * 1990-04-11 1992-01-07 Zenata N.V. Apparatus for the recovery and destruction of toxins from contaminated soils
US5319176A (en) * 1991-01-24 1994-06-07 Ritchie G. Studer Plasma arc decomposition of hazardous wastes into vitrified solids and non-hazardous gasses
US5143000A (en) * 1991-05-13 1992-09-01 Plasma Energy Corporation Refuse converting apparatus using a plasma torch
US5134946A (en) * 1991-07-22 1992-08-04 Poovey Gary N Neutralizer for toxic and nuclear waste
US5090340A (en) * 1991-08-02 1992-02-25 Burgess Donald A Plasma disintegration for waste material
US5280757A (en) * 1992-04-13 1994-01-25 Carter George W Municipal solid waste disposal process
US5333146A (en) * 1992-07-27 1994-07-26 Murry Vance On-site, biohazardous waste disposal system
CA2099318A1 (en) * 1993-06-28 1994-12-29 Peter Fransham Thermolysis of pentachlorophenol treated poles
US5399833A (en) * 1993-07-02 1995-03-21 Camacho; Salvador L. Method for vitrification of fine particulate matter and products produced thereby
US5408494A (en) * 1993-07-28 1995-04-18 Retech, Inc. Material melting and incinerating reactor with improved cooling and electrical conduction
US5484978A (en) * 1994-03-11 1996-01-16 Energy Reclamation, Inc. Destruction of hydrocarbon materials
US5534659A (en) * 1994-04-18 1996-07-09 Plasma Energy Applied Technology Incorporated Apparatus and method for treating hazardous waste
US5711635A (en) * 1994-05-20 1998-01-27 Stir-Melter, Inc. Apparatus for hazardous waste vitrification
US5562363A (en) * 1994-05-20 1996-10-08 Stir-Melter, Inc. Apparatus for vitrifying hazardous waste
US5536114A (en) * 1994-05-20 1996-07-16 Stir-Melter, Inc. Apparatus for vitrifcation of hazardous waste
US5611947A (en) * 1994-09-07 1997-03-18 Alliant Techsystems, Inc. Induction steam plasma torch for generating a steam plasma for treating a feed slurry
US5798496A (en) * 1995-01-09 1998-08-25 Eckhoff; Paul S. Plasma-based waste disposal system
US5675056A (en) * 1995-03-09 1997-10-07 Vance; Murray A. Incandescent waste disposal system and method
US5762009A (en) * 1995-06-07 1998-06-09 Alliant Techsystems, Inc. Plasma energy recycle and conversion (PERC) reactor and process
JPH0949616A (ja) * 1995-08-10 1997-02-18 Ngk Insulators Ltd 廃棄物溶融炉及び廃棄物溶融方法
US5750822A (en) * 1995-11-13 1998-05-12 Institute Of Chemical Technology (Plastech) Processing of solid mixed waste containing radioactive and hazardous materials
CN1096893C (zh) * 1995-12-14 2002-12-25 火成作用公司 轻型紧凑的垃圾处理炉
US6355904B1 (en) 1996-06-07 2002-03-12 Science Applications International Corporation Method and system for high-temperature waste treatment
DE19625539A1 (de) * 1996-06-26 1998-01-02 Entwicklungsgesellschaft Elekt Verfahren zur thermischen Behandlung von Stoffen in einem Plasmaofen
US5902915A (en) * 1997-03-20 1999-05-11 Lawrence Plasma Research Laboratory Inc. Process for producing liquid hydrocarbons
US5809911A (en) * 1997-04-16 1998-09-22 Allied Technology Group, Inc. Multi-zone waste processing reactor system
DE19735153C2 (de) * 1997-08-13 2003-10-16 Linde Kca Dresden Gmbh Verfahren und Vorrichtung zur Vergasung von Abfallstoffen
US6313429B1 (en) * 1998-08-27 2001-11-06 Retech Services, Inc. Dual mode plasma arc torch for use with plasma arc treatment system and method of use thereof
JP3992384B2 (ja) * 1998-11-09 2007-10-17 日本化薬株式会社 ガス発生器の廃棄処理方法、及び廃棄処理システム
US6250236B1 (en) 1998-11-09 2001-06-26 Allied Technology Group, Inc. Multi-zoned waste processing reactor system with bulk processing unit
US6227126B1 (en) * 1999-01-15 2001-05-08 Clean Technologies, International Corporation Molten metal reactor and treatment method for treating gaseous materials and materials which include volatile components
KR20000066163A (ko) * 1999-04-13 2000-11-15 박재형 열분해용융에 의한 무기성 폐기물의 처리
US6180911B1 (en) * 1999-06-02 2001-01-30 Retech Services, Inc. Material and geometry design to enhance the operation of a plasma arc
IT1313272B1 (it) * 1999-07-29 2002-07-17 Rgr Ambiente Reattori Gassific Procedimento e dispositivo per la pirolisi e gassificazione di rifiuti
KR100369612B1 (ko) * 1999-09-07 2003-01-29 한국수력원자력 주식회사 중ㆍ저준위 방사성폐기물 처리 시스템 및 방법
US6617538B1 (en) 2000-03-31 2003-09-09 Imad Mahawili Rotating arc plasma jet and method of use for chemical synthesis and chemical by-products abatements
WO2001088438A1 (fr) * 2000-04-28 2001-11-22 Institute Of Molecular And Atomic Physics Of National Academy Of Sciences Of Belarus Procede de destruction de substances nocives (variantes)
IL136431A (en) 2000-05-29 2005-09-25 E E R Env Energy Resrc Israel Apparatus for processing waste
US6514469B1 (en) 2000-09-22 2003-02-04 Yuji Kado Ruggedized methods and systems for processing hazardous waste
US6551563B1 (en) 2000-09-22 2003-04-22 Vanguard Research, Inc. Methods and systems for safely processing hazardous waste
JP3664094B2 (ja) * 2000-10-18 2005-06-22 株式会社村田製作所 複合誘電体成形物、その製造方法、およびそれを用いたレンズアンテナ
US6717026B2 (en) * 2001-02-27 2004-04-06 Clean Technologies International Corporation Molten metal reactor utilizing molten metal flow for feed material and reaction product entrapment
IL148223A (en) * 2002-02-18 2009-07-20 David Pegaz System for a waste processing plant
US20050070751A1 (en) * 2003-09-27 2005-03-31 Capote Jose A Method and apparatus for treating liquid waste
CN100469467C (zh) * 2003-12-12 2009-03-18 中国科学院力学研究所 采用等离子体弧与电热复合裂解有机废物的装置和方法
US6971323B2 (en) * 2004-03-19 2005-12-06 Peat International, Inc. Method and apparatus for treating waste
US7832344B2 (en) * 2006-02-28 2010-11-16 Peat International, Inc. Method and apparatus of treating waste
EP2247347A4 (de) * 2008-02-08 2013-08-14 Peat International Inc Verfahren und vorrichtung zur behandlung von abfall
WO2011005618A1 (en) 2009-07-06 2011-01-13 Peat International, Inc. Apparatus for treating waste
KR101581046B1 (ko) * 2009-12-16 2015-12-30 주식회사 케이씨씨 플라즈마 아크토치의 위치조절장치
EP2526339A4 (de) 2010-01-21 2015-03-11 Powerdyne Inc Dampferzeugung aus einem kohlenstoffhaltigen material
BR112013029599A2 (pt) 2011-05-16 2019-09-24 Powerdyne Inc sistema de produção de vapor e método
US20130284203A1 (en) * 2012-04-27 2013-10-31 Progressive Surface, Inc. Plasma spray apparatus integrating water cleaning
US10279365B2 (en) 2012-04-27 2019-05-07 Progressive Surface, Inc. Thermal spray method integrating selected removal of particulates
EP2893326A4 (de) 2012-09-05 2016-05-18 Powerdyne Inc Verfahren zur kraftstofferzeugung mit elektrischen hochspannungsfeldern
BR112015004831A2 (pt) * 2012-09-05 2017-07-04 Powerdyne Inc método para produzir energia elétrica
EP2892984A4 (de) 2012-09-05 2016-05-11 Powerdyne Inc System zur erzeugung von brennstoffmateralien mit fischer-tropsch-katalysatoren und plasmaquellen
KR20150053779A (ko) 2012-09-05 2015-05-18 파워다인, 인코포레이티드 H2o, co2, o2, 및 미립자들의 소스를 사용하는 중금속 미립자를 봉쇄하는 방법
KR20150052257A (ko) 2012-09-05 2015-05-13 파워다인, 인코포레이티드 플라즈마 소스들을 사용하여 수소가스를 발생시키기 위한 방법
EP2893325A4 (de) 2012-09-05 2016-05-18 Powerdyne Inc Verfahren zur kraftstofferzeugung mit elektrischen hochspannungsfeldern
WO2014039704A1 (en) 2012-09-05 2014-03-13 Powerdyne, Inc. Fuel generation using high-voltage electric fields methods
US9067849B2 (en) 2013-03-12 2015-06-30 Powerdyne, Inc. Systems and methods for producing fuel from parallel processed syngas
KR102459847B1 (ko) 2014-12-04 2022-10-26 프로그레시브 서피스, 인코포레이티드. 미립자의 선택된 제거를 통합하는 열 분무 방법
CN109668153B (zh) * 2019-01-14 2020-06-09 程艳 一种难熔垃圾焚烧方法
CN109668152B (zh) * 2019-01-14 2020-08-04 绍兴市览海环保科技有限公司 一种难熔垃圾焚烧炉
CN110695055B (zh) * 2019-10-20 2021-08-13 航天神禾(北京)环保有限公司 赤泥裂解处理方法
CN110695057B (zh) * 2019-10-20 2021-07-27 航天神禾(北京)环保有限公司 油泥裂解处理方法
CN110695056B (zh) * 2019-10-20 2021-07-30 航天神禾(北京)环保有限公司 油泥裂解处理装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1724352A (en) * 1927-08-20 1929-08-13 Ilving Carl Christian Furnace for the destruction of garbage
US2505363A (en) * 1944-02-16 1950-04-25 Charles W Nichols Jr Apparatus for drying and incinerating waste materials
US2402436A (en) * 1945-04-05 1946-06-18 Charles W Nichols Incinerating apparatus
DE1526077C3 (de) * 1966-08-18 1975-12-11 Eckert & Ziegler Gmbh, 8832 Weissenburg Drehtrommelofen, insbesondere zum Verbrennen von Mül
US3599581A (en) * 1969-05-20 1971-08-17 Fritz Schoppe Incinerator
BE756970A (fr) * 1969-10-02 1971-03-16 Atomenergi Ab Perfectionnements aux incinerateurs notamment d'ordures
US3779182A (en) * 1972-08-24 1973-12-18 S Camacho Refuse converting method and apparatus utilizing long arc column forming plasma torches
JPS50108769A (de) * 1974-02-06 1975-08-27
US4181504A (en) * 1975-12-30 1980-01-01 Technology Application Services Corp. Method for the gasification of carbonaceous matter by plasma arc pyrolysis
US4137051A (en) * 1978-01-06 1979-01-30 General Electric Company Grate for coal gasifier
US4437452A (en) * 1979-07-31 1984-03-20 Detroit Stoker Company Rotary continuous ash discharge stoker
JPS5677611A (en) * 1979-11-27 1981-06-26 Daido Steel Co Ltd Arc furnace for treating waste material
US4388876A (en) * 1981-04-06 1983-06-21 Enterprises International, Inc. Ash removal system
JPS5860113A (ja) * 1981-10-05 1983-04-09 Kubota Ltd 廃棄物の溶融処理方法
US4431612A (en) * 1982-06-03 1984-02-14 Electro-Petroleum, Inc. Apparatus for the decomposition of hazardous materials and the like
JPS5916199A (ja) * 1982-07-16 1984-01-27 Nec Corp 記憶装置
US4582004A (en) * 1983-07-05 1986-04-15 Westinghouse Electric Corp. Electric arc heater process and apparatus for the decomposition of hazardous materials
US4545306A (en) * 1983-10-06 1985-10-08 Northeast Pyreduction Corp. High temperature furnace
CA1225441A (en) * 1984-01-23 1987-08-11 Edward S. Fox Plasma pyrolysis waste destruction
FI86107C (fi) * 1984-09-21 1992-07-10 Skf Steel Eng Ab Foerfarande foer destruktion av miljoefarligt avfall.

Also Published As

Publication number Publication date
EP0290815B1 (de) 1990-10-24
JPH07101086B2 (ja) 1995-11-01
ES2018061B3 (es) 1991-03-16
JPS646611A (en) 1989-01-11
KR910003013B1 (ko) 1991-05-15
ATE57757T1 (de) 1990-11-15
KR880014313A (ko) 1988-12-23
EP0290815A1 (de) 1988-11-17
CA1301553C (en) 1992-05-26
AU606684B2 (en) 1991-02-14
AU1553188A (en) 1988-11-10
US4770109A (en) 1988-09-13

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8327 Change in the person/name/address of the patent owner

Owner name: LOCKHEED MARTIN ADVANCED ENVIRONMENTAL SYSTEMS, IN

8339 Ceased/non-payment of the annual fee