DE69016313D1 - Plasmareaktor zur Hochtemperaturbehandlung von Materialien. - Google Patents

Plasmareaktor zur Hochtemperaturbehandlung von Materialien.

Info

Publication number
DE69016313D1
DE69016313D1 DE69016313T DE69016313T DE69016313D1 DE 69016313 D1 DE69016313 D1 DE 69016313D1 DE 69016313 T DE69016313 T DE 69016313T DE 69016313 T DE69016313 T DE 69016313T DE 69016313 D1 DE69016313 D1 DE 69016313D1
Authority
DE
Germany
Prior art keywords
sleeve
reactor
torch
plasma
crucible
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
DE69016313T
Other languages
English (en)
Other versions
DE69016313T2 (de
Inventor
Michel G Drouet
Hyun K Choi
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.)
Hydro Quebec
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 DE69016313D1 publication Critical patent/DE69016313D1/de
Publication of DE69016313T2 publication Critical patent/DE69016313T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE69016313T 1989-08-29 1990-08-28 Plasmareaktor zur Hochtemperaturbehandlung von Materialien. Expired - Fee Related DE69016313T2 (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 (2)

Publication Number Publication Date
DE69016313D1 true DE69016313D1 (de) 1995-03-09
DE69016313T2 DE69016313T2 (de) 1995-05-24

Family

ID=23581800

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69016313T Expired - Fee Related DE69016313T2 (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
CA2099202A1 (en) * 1992-06-25 1993-12-26 Graeme J. Ogilvie Material treatment method and apparatus
US5749937A (en) 1995-03-14 1998-05-12 Lockheed Idaho Technologies Company Fast quench reactor and method
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
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
US6485284B1 (en) 1997-11-06 2002-11-26 Matsys Gas assisted flow tube and filling device
US6402500B1 (en) * 1997-11-06 2002-06-11 Matsys Fluidized fillshoe system
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
AU2906401A (en) * 1999-12-21 2001-07-03 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
CA2499046A1 (en) * 2002-09-12 2004-03-25 Cyvera 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
CN104838022A (zh) * 2013-12-10 2015-08-12 全球金属科技有限责任公司 用于金属的热提取的装置和方法
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
JPH03178981A (ja) 1991-08-02
ATE117867T1 (de) 1995-02-15
JPH0770358B2 (ja) 1995-07-31
EP0415858B1 (de) 1995-01-25
CA2024076C (fr) 1993-07-27
EP0415858A2 (de) 1991-03-06
US5017754A (en) 1991-05-21
DE69016313T2 (de) 1995-05-24
EP0415858A3 (en) 1991-10-23
CA2024076A1 (fr) 1991-03-01

Similar Documents

Publication Publication Date Title
DE69016313D1 (de) Plasmareaktor zur Hochtemperaturbehandlung von Materialien.
US4787320A (en) Method and apparatus for thermal treatment
GB2116810B (en) Method for stabilization of low-temperature plasma of an arc burner, and the arc burner for carrying out said method
JPS55100905A (en) Grain refining apparatus
GB1239710A (de)
SE7612006L (sv) Sett och apparat for behandling av findelat bulkmaterial, spec tremassa, med gas utan overtryck
EP0137579A2 (de) Joule Tiegel zur Behandlung radioaktiver Abfälle
ES8502780A1 (es) Procedimiento para la realizacion de procesos de fusion
ATE29266T1 (de) Vorrichtung zum beliefern eines zu frischenden metallbades mit gasfoermigen und festen stoffen.
SE7607666L (sv) Ugn for pelletssmeltning och dylikt
KR860009152A (ko) 고순도 금속 실리콘의 제조방법 및 장치
SE8301165D0 (sv) Forfarande och anordning for framstellning av hogrent, keramiskt fritt metallpulver
JP2767189B2 (ja) 放射性雑固体廃棄物の溶融処理方法
GB1469317A (en) Plasma reactor for treatment of powder materials
KR920701487A (ko) 금속용기로 유입가능한 첨가물질의 도입방법 및 그 방법용 용기
NO852102L (no) Fremgangsmaate ved smelting av stoerknet glass i en smelteenhet
JPS53146202A (en) Method and apparatus for melting and refining steel material
JPS5641801A (en) Continuously generating apparatus for water gas with electric current arc
JPS61209399A (ja) 放射性廃棄物の溶融固化装置
GB2214768A (en) Heating device for generating very high temperatures
JPS544571A (en) Plasma treating apparatus
FR2400669A1 (fr) Appareil et procede de combustion pour l'elimination des particules de carbone d'un effluent gazeux provenant d'un four de calcination du carbone
JPS6039758Y2 (ja) マイクロ波加熱用ルツボ
JPS54135447A (en) Sludge treatment apparatus
JPS5390043A (en) High frequency heating apparatus

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee