ATE117867T1 - Plasmareaktor zur hochtemperaturbehandlung von materialien. - Google Patents

Plasmareaktor zur hochtemperaturbehandlung von materialien.

Info

Publication number
ATE117867T1
ATE117867T1 AT90420388T AT90420388T ATE117867T1 AT E117867 T1 ATE117867 T1 AT E117867T1 AT 90420388 T AT90420388 T AT 90420388T AT 90420388 T AT90420388 T AT 90420388T AT E117867 T1 ATE117867 T1 AT E117867T1
Authority
AT
Austria
Prior art keywords
sleeve
reactor
torch
plasma
crucible
Prior art date
Application number
AT90420388T
Other languages
English (en)
Inventor
Michel G Drouet
Hyun K Choi
Original Assignee
Hydro Quebec
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 Hydro Quebec filed Critical Hydro Quebec
Application granted granted Critical
Publication of ATE117867T1 publication Critical patent/ATE117867T1/de

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/42—Plasma torches using an arc with provisions for introducing materials into the plasma, e.g. powder, liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0894—Processes carried out in the presence of a plasma

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
AT90420388T 1989-08-29 1990-08-28 Plasmareaktor zur hochtemperaturbehandlung von materialien. ATE117867T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/399,997 US5017754A (en) 1989-08-29 1989-08-29 Plasma reactor used to treat powder material at very high temperatures

Publications (1)

Publication Number Publication Date
ATE117867T1 true ATE117867T1 (de) 1995-02-15

Family

ID=23581800

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90420388T ATE117867T1 (de) 1989-08-29 1990-08-28 Plasmareaktor zur hochtemperaturbehandlung von materialien.

Country Status (6)

Country Link
US (1) US5017754A (de)
EP (1) EP0415858B1 (de)
JP (1) JPH0770358B2 (de)
AT (1) ATE117867T1 (de)
CA (1) CA2024076C (de)
DE (1) DE69016313T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK720688D0 (da) * 1988-12-23 1988-12-23 Rockwool Int Fremgangsmaade og apparat til fremstilling af en smelte til mineralfiberproduktion
CA2047807A1 (fr) * 1991-07-24 1993-01-25 My Dung Nguyen Handfield Vitrification des cendres
US5399829A (en) * 1992-06-25 1995-03-21 Carter & Ogilvie Research Pty. Ltd. Material treatment method and apparatus
US7576296B2 (en) * 1995-03-14 2009-08-18 Battelle Energy Alliance, Llc Thermal synthesis apparatus
US6821500B2 (en) 1995-03-14 2004-11-23 Bechtel Bwxt Idaho, Llc Thermal synthesis apparatus and process
US5749937A (en) * 1995-03-14 1998-05-12 Lockheed Idaho Technologies Company Fast quench reactor and method
US5793013A (en) * 1995-06-07 1998-08-11 Physical Sciences, Inc. Microwave-driven plasma spraying apparatus and method for spraying
US6355904B1 (en) * 1996-06-07 2002-03-12 Science Applications International Corporation Method and system for high-temperature waste treatment
US6402500B1 (en) * 1997-11-06 2002-06-11 Matsys Fluidized fillshoe system
US6485284B1 (en) 1997-11-06 2002-11-26 Matsys Gas assisted flow tube and filling device
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
US6180911B1 (en) 1999-06-02 2001-01-30 Retech Services, Inc. Material and geometry design to enhance the operation of a plasma arc
US6395197B1 (en) * 1999-12-21 2002-05-28 Bechtel Bwxt Idaho Llc Hydrogen and elemental carbon production from natural gas and other hydrocarbons
JP4488651B2 (ja) * 2001-05-23 2010-06-23 高周波熱錬株式会社 熱プラズマによるセラミック又は金属の球状粉末の製造方法および装置
US20040022589A1 (en) * 2002-07-31 2004-02-05 Matsys Fluidizer for a substance
AU2003270726A1 (en) * 2002-09-12 2004-04-30 Cidra Corporation Diffraction grating-based encoded micro-particles for multiplexed experiments
US7354561B2 (en) * 2004-11-17 2008-04-08 Battelle Energy Alliance, Llc Chemical reactor and method for chemically converting a first material into a second material
US7458765B2 (en) * 2005-09-23 2008-12-02 Fraunhofer Usa Diamond hard coating of ferrous substrates
US8591821B2 (en) * 2009-04-23 2013-11-26 Battelle Energy Alliance, Llc Combustion flame-plasma hybrid reactor systems, and chemical reactant sources
KR101223237B1 (ko) * 2010-11-22 2013-01-17 한국에너지기술연구원 플라즈마/가스 연소 융합을 이용한 저탄소형 기중 용해로, 이를 이용한 용융방법 및 이를 이용한 소재 제조방법
US8043400B1 (en) * 2011-06-10 2011-10-25 Stephens Thomas E System and method for the thermal processing of ore bodies
JP2016508185A (ja) * 2013-12-10 2016-03-17 グローバル メタル テクノロジーズ エルエルシー． 金属の熱抽出装置及び熱抽出方法
RU2708642C1 (ru) * 2018-09-20 2019-12-10 Федеральное государственное автономное образовательное учреждение высшего образования "Северо-Восточный федеральный университет имени М.К.Аммосова" Способ переработки дисперсного минерального сырья

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301303B (de) * 1964-10-01 1969-08-21 Ppg Industries Inc Verfahren zur Herstellung von feinverteilten Metalloxyd-Pigmenten
US3932171A (en) * 1972-09-24 1976-01-13 Tetronics Research And Development Company Process for high temperature treatment of materials
US3856918A (en) * 1973-03-28 1974-12-24 American Cyanamid Co Process for the beneficiation of titaniferous ores utilizing hot wall continuous plasma reactor
US4002466A (en) * 1975-11-03 1977-01-11 Bethlehem Steel Corporation Method of reducing ores
GB1529526A (en) * 1976-08-27 1978-10-25 Tetronics Res & Dev Co Ltd Apparatus and procedure for reduction of metal oxides
US4361441A (en) * 1979-04-17 1982-11-30 Plasma Holdings N.V. Treatment of matter in low temperature plasmas
CA1173784A (en) * 1981-07-30 1984-09-04 William H. Gauvin Transferred-arc plasma reactor for chemical and metallurgical applications
AT375960B (de) * 1982-12-07 1984-09-25 Voest Alpine Ag Verfahren und einrichtung zur herstellung von metallen, insbesondere von fluessigem roheisen, stahlvormaterial oder ferrolegierungen
US4549065A (en) * 1983-01-21 1985-10-22 Technology Application Services Corporation Plasma generator and method
AT380462B (de) * 1984-08-03 1986-05-26 Sueddeutsche Kalkstickstoff Verfahren zur herstellung von calciumcarbid sowie schachtofen zur durchfuehrung des verfahrens
US4864096A (en) * 1987-12-18 1989-09-05 Westinghouse Electric Corp. Transfer arc torch and reactor vessel

Also Published As

Publication number Publication date
JPH0770358B2 (ja) 1995-07-31
EP0415858A3 (en) 1991-10-23
US5017754A (en) 1991-05-21
DE69016313T2 (de) 1995-05-24
CA2024076C (fr) 1993-07-27
DE69016313D1 (de) 1995-03-09
EP0415858A2 (de) 1991-03-06
EP0415858B1 (de) 1995-01-25
JPH03178981A (ja) 1991-08-02
CA2024076A1 (fr) 1991-03-01

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties