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SE9002181D0 - Process for reducing contamination of high temperature melts - Google Patents

Process for reducing contamination of high temperature melts

Info

Publication number
SE9002181D0
SE9002181D0 SE9002181A SE9002181A SE9002181D0 SE 9002181 D0 SE9002181 D0 SE 9002181D0 SE 9002181 A SE9002181 A SE 9002181A SE 9002181 A SE9002181 A SE 9002181A SE 9002181 D0 SE9002181 D0 SE 9002181D0
Authority
SE
Sweden
Prior art keywords
reducing contamination
high temperature
temperature melts
vapor droplets
heating
Prior art date
Application number
SE9002181A
Other languages
English (en)
Other versions
SE9002181L (sv
Inventor
N A Johnson
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE9002181D0 publication Critical patent/SE9002181D0/sv
Publication of SE9002181L publication Critical patent/SE9002181L/sv

Links

Classifications

    • 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
    • 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
    • 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
    • F27D2099/0085—Accessories
    • F27D2099/0095—Means to collect the slag or spilled metal, e.g. vessels
    • 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
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Silicon Compounds (AREA)
  • Furnace Details (AREA)
SE9002181A 1989-07-06 1990-06-19 Saett att reducera kontaminering av smaeltor av hoeg temperatur SE9002181L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/376,095 US4959841A (en) 1989-07-06 1989-07-06 Process for reducing contamination of high temperature melts

Publications (2)

Publication Number Publication Date
SE9002181D0 true SE9002181D0 (sv) 1990-06-19
SE9002181L SE9002181L (sv) 1991-01-07

Family

ID=23483691

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002181A SE9002181L (sv) 1989-07-06 1990-06-19 Saett att reducera kontaminering av smaeltor av hoeg temperatur

Country Status (9)

Country Link
US (1) US4959841A (sv)
JP (1) JPH03104828A (sv)
AU (1) AU616630B2 (sv)
CA (1) CA2017470A1 (sv)
DE (1) DE4020098A1 (sv)
FR (1) FR2649474B1 (sv)
GB (1) GB2235468A (sv)
IT (1) IT1244282B (sv)
SE (1) SE9002181L (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926439A (en) * 1989-09-07 1990-05-15 General Electric Company Process for preventing contamination of high temperature melts
US5459296A (en) * 1990-12-15 1995-10-17 Sidmar N.V. Method for the low-maintenance operation of an apparatus for producing a surface structure, and apparatus
US5410122A (en) * 1993-03-15 1995-04-25 Applied Materials, Inc. Use of electrostatic forces to reduce particle contamination in semiconductor plasma processing chambers
US5374801A (en) * 1993-11-15 1994-12-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Plasma heating for containerless and microgravity materials processing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849658A (en) * 1953-12-24 1958-08-26 Westinghouse Electric Corp Control apparatus
US3562141A (en) * 1968-02-23 1971-02-09 John R Morley Vacuum vapor deposition utilizing low voltage electron beam
JPS5994420A (ja) * 1982-11-19 1984-05-31 Nec Kyushu Ltd プラズマエツチング装置
US4718477A (en) * 1986-07-30 1988-01-12 Plasma Energy Corporation Apparatus and method for processing reactive metals
JPS6456126A (en) * 1987-08-25 1989-03-03 Toshiba Corp Heating device for isotope separation device
JPH01116037A (ja) * 1987-10-28 1989-05-09 Mitsubishi Heavy Ind Ltd レーザーによる混合金属分離装置
JPH01217843A (ja) * 1988-02-23 1989-08-31 Toshiba Corp 電子衝撃形電子銃
US4926439A (en) * 1989-09-07 1990-05-15 General Electric Company Process for preventing contamination of high temperature melts

Also Published As

Publication number Publication date
IT9020853A1 (it) 1992-01-04
FR2649474B1 (fr) 1993-02-19
SE9002181L (sv) 1991-01-07
GB2235468A (en) 1991-03-06
DE4020098A1 (de) 1991-01-10
AU5703690A (en) 1991-01-10
JPH03104828A (ja) 1991-05-01
US4959841A (en) 1990-09-25
IT1244282B (it) 1994-07-08
IT9020853A0 (it) 1990-07-04
GB9014914D0 (en) 1990-08-22
FR2649474A1 (fr) 1991-01-11
AU616630B2 (en) 1991-10-31
CA2017470A1 (en) 1991-01-06

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