JP2001058143A - プラズマアーク遠心処理システムのポアリングノズルの動作を改善するための材料と形状設計 - Google Patents

プラズマアーク遠心処理システムのポアリングノズルの動作を改善するための材料と形状設計

Info

Publication number
JP2001058143A
JP2001058143A JP2000165375A JP2000165375A JP2001058143A JP 2001058143 A JP2001058143 A JP 2001058143A JP 2000165375 A JP2000165375 A JP 2000165375A JP 2000165375 A JP2000165375 A JP 2000165375A JP 2001058143 A JP2001058143 A JP 2001058143A
Authority
JP
Japan
Prior art keywords
nozzle
throat
section
centrifuge
plasma arc
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.)
Pending
Application number
JP2000165375A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001058143A5 (enExample
Inventor
Peter Weber
ピーター・ウェーバー
Mark W Shuey
マーク・ダブリュ・シューイ
Robin A Lampson
ロビン・エイ・ランプソン
Roger S Brooks
ロジャー・エス・ブルック
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.)
Retech Services Inc
Original Assignee
Retech Services 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 Services Inc filed Critical Retech Services Inc
Publication of JP2001058143A publication Critical patent/JP2001058143A/ja
Publication of JP2001058143A5 publication Critical patent/JP2001058143A5/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/025—Melting 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/005—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture of glass-forming waste materials
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/26—Outlets, e.g. drains, siphons; Overflows, e.g. for supplying the float tank, tweels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/19—Arrangements of devices for discharging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0031—Plasma-torch heating
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Plasma Technology (AREA)
  • Processing Of Solid Wastes (AREA)
  • Nozzles (AREA)
JP2000165375A 1999-06-02 2000-06-02 プラズマアーク遠心処理システムのポアリングノズルの動作を改善するための材料と形状設計 Pending JP2001058143A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/324352 1999-06-02
US09/324,352 US6180911B1 (en) 1999-06-02 1999-06-02 Material and geometry design to enhance the operation of a plasma arc

Publications (2)

Publication Number Publication Date
JP2001058143A true JP2001058143A (ja) 2001-03-06
JP2001058143A5 JP2001058143A5 (enExample) 2007-07-05

Family

ID=23263232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000165375A Pending JP2001058143A (ja) 1999-06-02 2000-06-02 プラズマアーク遠心処理システムのポアリングノズルの動作を改善するための材料と形状設計

Country Status (3)

Country Link
US (1) US6180911B1 (enExample)
EP (1) EP1057789A3 (enExample)
JP (1) JP2001058143A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017532518A (ja) * 2014-09-17 2017-11-02 リフラクトリー・インテレクチュアル・プロパティー・ゲーエムベーハー・ウント・コンパニ・カーゲー 冶金容器、特に電気アーク炉のタップ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070045241A1 (en) * 2005-08-29 2007-03-01 Schneider Joseph C Contact start plasma torch and method of operation

Citations (5)

* Cited by examiner, † Cited by third party
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JPS56158725A (en) * 1980-05-12 1981-12-07 Mitsui Toatsu Chem Inc Purifying method of ketone
JPS646611A (en) * 1987-05-04 1989-01-11 Retech Inc Device and method for incinerating, thermally decomposing and melting waste substance
JPH02100028A (ja) * 1988-10-07 1990-04-12 West Electric Co Ltd オートストロボ装置
JPH0626636A (ja) * 1992-07-07 1994-02-04 Mitsubishi Heavy Ind Ltd 石炭ガス化炉の溶融スラグ排出構造
JPH0771733A (ja) * 1993-05-19 1995-03-17 Schuller Internatl Inc 材料の溶融，燃焼あるいは焼却のための方法およびそのための装置

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FR1309678A (fr) * 1961-02-17 1962-11-16 Siemens Ag Dispositif d'alimentation ou distributeur à poinçon, non refroidi, pour cuves ou bassins de fusion
DE1232705B (de) * 1961-02-17 1967-01-19 Siemens Ag Speiservorrichtung fuer Schmelzwannen zum Schmelzen von silikatischen Materialien
US3248874A (en) 1963-12-10 1966-05-03 Lawrence F Grina Erosion resistant liner for hot fluid containers
FR1482084A (fr) * 1966-03-25 1967-05-26 Four électrique perfectionné de fusion à très haute température
SE386468B (sv) 1974-10-23 1976-08-09 Goetaverken Angteknik Ab Anleggning for forbrenning av sadana brenslen som lemnar en flytande forbrenningsrest
US3935825A (en) 1975-02-24 1976-02-03 Institute Of Gas Technology Coal ash agglomeration device
CH616348A5 (enExample) 1977-04-29 1980-03-31 Alusuisse
US4321877A (en) 1978-09-25 1982-03-30 Midland-Ross Corporation Gasification furnace
US4312637A (en) 1980-06-23 1982-01-26 Texaco Inc. Slag outlet for a gasification generator
US4325842A (en) * 1980-12-08 1982-04-20 Shell Oil Company Process for preparing a supported molybdenum carbide composition
DE3241476A1 (de) * 1982-11-10 1984-05-10 Fried. Krupp Gmbh, 4300 Essen Verfahren zur einleitung von ionisierbarem gas in ein plasma eines lichtbogenbrenners und plasmabrenner zur durchfuehrung des verfahrens
US4549065A (en) 1983-01-21 1985-10-22 Technology Application Services Corporation Plasma generator and method
US4559439A (en) 1983-01-21 1985-12-17 Plasma Energy Corporation Field convertible plasma generator and its method of operation
US4587397A (en) 1983-12-02 1986-05-06 Plasma Energy Corporation Plasma arc torch
US4580032A (en) 1984-12-27 1986-04-01 Union Carbide Corporation Plasma torch safety device
US4745256A (en) 1985-02-12 1988-05-17 Metallurgical Industries, Inc. Narrow substrate having weld bead of powdered metal
US4653677A (en) 1985-04-16 1987-03-31 The Dow Chemical Company Vessel having a molten material outlet
US4713106A (en) * 1986-04-18 1987-12-15 Owens-Corning Fiberglas Corporation Method and apparatus for conveying molten material
US4791268A (en) 1987-01-30 1988-12-13 Hypertherm, Inc. Arc plasma torch and method using contact starting
US5136137A (en) * 1987-05-04 1992-08-04 Retech, Inc. Apparatus for high temperature disposal of hazardous waste materials
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US4830280A (en) 1988-03-21 1989-05-16 Yankoff Gerald K Nozzle
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US4912296A (en) 1988-11-14 1990-03-27 Schlienger Max P Rotatable plasma torch
DE68927849T2 (de) * 1988-11-17 1997-07-24 Schuller Corp Verfahren zum Schmelzen von Stoffen
US5043548A (en) * 1989-02-08 1991-08-27 General Electric Company Axial flow laser plasma spraying
US5017754A (en) 1989-08-29 1991-05-21 Hydro Quebec Plasma reactor used to treat powder material at very high temperatures
US5319176A (en) 1991-01-24 1994-06-07 Ritchie G. Studer Plasma arc decomposition of hazardous wastes into vitrified solids and non-hazardous gasses
US5120342A (en) 1991-03-07 1992-06-09 Glasstech, Inc. High shear mixer and glass melting apparatus
GB9108891D0 (en) 1991-04-25 1991-06-12 Tetronics Research & Dev Co Li Silica production
JP2977368B2 (ja) 1992-05-01 1999-11-15 三菱重工業株式会社 石炭燃焼器およびそのスラグ排出装置
US5464962A (en) 1992-05-20 1995-11-07 Hypertherm, Inc. Electrode for a plasma arc torch
US5416297A (en) 1993-03-30 1995-05-16 Hypertherm, Inc. Plasma arc torch ignition circuit and method
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56158725A (en) * 1980-05-12 1981-12-07 Mitsui Toatsu Chem Inc Purifying method of ketone
JPS646611A (en) * 1987-05-04 1989-01-11 Retech Inc Device and method for incinerating, thermally decomposing and melting waste substance
JPH02100028A (ja) * 1988-10-07 1990-04-12 West Electric Co Ltd オートストロボ装置
JPH0626636A (ja) * 1992-07-07 1994-02-04 Mitsubishi Heavy Ind Ltd 石炭ガス化炉の溶融スラグ排出構造
JPH0771733A (ja) * 1993-05-19 1995-03-17 Schuller Internatl Inc 材料の溶融，燃焼あるいは焼却のための方法およびそのための装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017532518A (ja) * 2014-09-17 2017-11-02 リフラクトリー・インテレクチュアル・プロパティー・ゲーエムベーハー・ウント・コンパニ・カーゲー 冶金容器、特に電気アーク炉のタップ

Also Published As

Publication number Publication date
EP1057789A2 (en) 2000-12-06
EP1057789A3 (en) 2001-10-04
US6180911B1 (en) 2001-01-30

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