ATE228751T1 - Verfahren zum plasma-schmelzen und plasmaschmelzofen - Google Patents

Verfahren zum plasma-schmelzen und plasmaschmelzofen

Info

Publication number
ATE228751T1
ATE228751T1 AT95112253T AT95112253T ATE228751T1 AT E228751 T1 ATE228751 T1 AT E228751T1 AT 95112253 T AT95112253 T AT 95112253T AT 95112253 T AT95112253 T AT 95112253T AT E228751 T1 ATE228751 T1 AT E228751T1
Authority
AT
Austria
Prior art keywords
torch
plasma melting
plasma
furnace
anode
Prior art date
Application number
AT95112253T
Other languages
English (en)
Inventor
Michio Ishida
Tsutomu Kuwahara
Hideo Sato
Yoshitoshi Sekiguchi
Kunio Sasaki
Shiro Sakata
Hiroshi Kosaka
Toshio Hirai
Original Assignee
Hitachi Shipbuilding Eng Co
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 Hitachi Shipbuilding Eng Co filed Critical Hitachi Shipbuilding Eng Co
Application granted granted Critical
Publication of ATE228751T1 publication Critical patent/ATE228751T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • 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
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • F27D11/10—Disposition of electrodes
    • 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; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/06—Electrodes
    • H05B7/08—Electrodes non-consumable
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Processing Of Solid Wastes (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
AT95112253T 1994-08-10 1995-08-04 Verfahren zum plasma-schmelzen und plasmaschmelzofen ATE228751T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18763294 1994-08-10
JP07150783A JP3121743B2 (ja) 1994-08-10 1995-06-19 プラズマ式溶融方法

Publications (1)

Publication Number Publication Date
ATE228751T1 true ATE228751T1 (de) 2002-12-15

Family

ID=26480261

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95112253T ATE228751T1 (de) 1994-08-10 1995-08-04 Verfahren zum plasma-schmelzen und plasmaschmelzofen

Country Status (8)

Country Link
US (1) US5586140A (de)
EP (1) EP0696879B1 (de)
JP (1) JP3121743B2 (de)
KR (1) KR0174297B1 (de)
CN (1) CN1126813A (de)
AT (1) ATE228751T1 (de)
DE (1) DE69528935T2 (de)
TW (1) TW296423B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3098733B2 (ja) * 1996-12-25 2000-10-16 株式会社神戸製鋼所 溶融処理装置
KR19980068393A (ko) * 1997-02-19 1998-10-15 성재갑 미백비누 조성물
CN1076086C (zh) * 1997-10-06 2001-12-12 杨锦耀 用等离子体激励汽车发动机燃烧室内燃料燃烧的方法
US7129199B2 (en) 2002-08-12 2006-10-31 Air Products And Chemicals, Inc. Process solutions containing surfactants
JP3827508B2 (ja) * 2000-07-14 2006-09-27 日立造船株式会社 プラズマ溶融炉の起動方法
JP4446429B2 (ja) * 2003-02-25 2010-04-07 財団法人電力中央研究所 廃棄物処理用プラズマ溶融処理装置の運転方法
CN100348951C (zh) * 2006-03-10 2007-11-14 哈尔滨工业大学 可应用于恶劣环境下的高性能光电位置控制装置
US8610024B1 (en) 2008-02-05 2013-12-17 Zybek Advanced Products, Inc. Apparatus and method for producing a lunar agglutinate simulant
US8671855B2 (en) * 2009-07-06 2014-03-18 Peat International, Inc. Apparatus for treating waste
US8920532B2 (en) * 2009-11-25 2014-12-30 Fundacion Tecnalia Research & Innovation Inoculation process and device
CZ304722B6 (cs) * 2012-08-27 2014-09-10 Vysoká Škola Báňská-Technická Univerzita Ostrava Dvouhořáková víceúčelová plazmová pec
CN103495730B (zh) * 2013-10-12 2015-06-10 宝鸡正微金属科技有限公司 真空等离子粉末冶金烧结工艺
JP6278265B2 (ja) * 2014-04-07 2018-02-14 新日鐵住金株式会社 タンディッシュプラズマ加熱装置及びタンディッシュ内溶鋼の加熱方法
CN107366919B (zh) * 2017-07-07 2019-03-01 光大环保技术研究院（南京）有限公司 一种等离子熔融炉

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096493B1 (de) * 1982-05-25 1987-08-19 Johnson Matthey Public Limited Company Plasmalichtbogenofen
AT376702B (de) * 1983-04-06 1984-12-27 Voest Alpine Ag Verfahren zum betrieb einer metallurgischen anlage
DE3406760A1 (de) * 1984-02-24 1985-09-05 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach Verfahren und vorrichtung zum schmelzen und erhitzen von werkstoffen
US4694464A (en) * 1986-07-30 1987-09-15 Plasma Energy Corporation Plasma arc heating apparatus and method
JPH0355792A (ja) * 1989-07-25 1991-03-11 Ebara Infilco Co Ltd 溶融炉のプラズマ発生装置
US5046145A (en) * 1990-04-20 1991-09-03 Hydro-Quebec Improved arc reactor with advanceable electrode
US5132984A (en) * 1990-11-01 1992-07-21 Norton Company Segmented electric furnace
FR2670218B1 (fr) * 1990-12-06 1993-02-05 Innovatique Sa Procede de traitement de metaux par depot de matiere, et pour la mise en óoeuvre dudit procede.
GB9108891D0 (en) * 1991-04-25 1991-06-12 Tetronics Research & Dev Co Li Silica production
US5403991A (en) * 1993-08-19 1995-04-04 Refranco Corp. Reactor and method for the treatment of particulate matter by electrical discharge

Also Published As

Publication number Publication date
JP3121743B2 (ja) 2001-01-09
JPH08105616A (ja) 1996-04-23
KR0174297B1 (ko) 1999-03-20
CN1126813A (zh) 1996-07-17
DE69528935T2 (de) 2003-07-17
US5586140A (en) 1996-12-17
EP0696879A3 (de) 1996-06-05
DE69528935D1 (de) 2003-01-09
TW296423B (de) 1997-01-21
EP0696879A2 (de) 1996-02-14
EP0696879B1 (de) 2002-11-27
KR960008163A (ko) 1996-03-22

Similar Documents

Publication Publication Date Title
ATE228751T1 (de) Verfahren zum plasma-schmelzen und plasmaschmelzofen
KR910016428A (ko) 개량 플라스마 아아크 토오치 시동방법
SE8502765L (sv) Plasmaelektrod
KR950000895A (ko) 제강용 전로 및 이를 이용하는 제강법
DK0958630T3 (da) Fremgangsmåde til drift af en brændselscelle med smeltet karbonat, en brændselscelle, en brændselscellestak og et apparat forsynet hermed
ES8506810A1 (es) Procedimiento para la explotacion de una instalacion metalurgica con un recipiente metalurgico, como un horno de fusion o convertidor
ATE52404T1 (de) Kontaktelektrodenanordnung fuer gleichstromlichtbogen- oder widerstands-schmelzofen.
ES480354A2 (es) Perfeccionamientos en electrodos compuestos para hornos de arco electrico.
ES295801U (es) Un dispositivo de calentamiento por arco voltaico de corriente continua, especialmente un caldero u horno de caldero
ES8302995A1 (es) Mejoras en la fabricacion de electrodos para hornos de arco.
ES2067239T3 (es) Horno de arco voltaico de corriente continua.
SE8500837L (sv) Anordning vid ls-likstromsugnar
DE3065637D1 (en) Contact electrode for fusion and heating furnaces with direct current plasma heating
JP3244593B2 (ja) プラズマ式溶融炉における溶融スラグの温度制御方法
SU733294A1 (ru) Способ защиты огнеупорной кладкипЕчи
JPH09115663A (ja) プラズマ式灰溶融炉における灰溶融方法
RU2066093C1 (ru) Электротермическая установка
JPS59215583A (ja) プラズマ溶鋼加熱時の着火方法
UA7254A (uk) Плазмово-дугова піч
Dresler et al. Commencing of a 100 kVA DC Electric Laboratory Furnace
GB2049896A (en) Metallurgical plasma melting furnace
JPS6262183A (ja) 精錬用ア−ク炉
SU1466260A1 (ru) Устройство для обработки подложек в вакууме
Munroe Refractory Erosion Index in Electric Arc Furnaces
Bakken Immersed Arc Heater

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 0696879

Country of ref document: EP

REN Ceased due to non-payment of the annual fee