JPH09508671A - 金属の真空精錬方法およびその実施装置 - Google Patents

金属の真空精錬方法およびその実施装置

Info

Publication number
JPH09508671A
JPH09508671A JP7519497A JP51949795A JPH09508671A JP H09508671 A JPH09508671 A JP H09508671A JP 7519497 A JP7519497 A JP 7519497A JP 51949795 A JP51949795 A JP 51949795A JP H09508671 A JPH09508671 A JP H09508671A
Authority
JP
Japan
Prior art keywords
ejector
nozzle
channel
gas
sectional area
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
JP7519497A
Other languages
English (en)
Japanese (ja)
Inventor
コムラトフ，ユーリー・セルゲーヴィッチ
キリチコフ，アナトリー・アレクサンドロヴィッチ
ノヴォロドースキー，ヴィクトル・パブロヴィッチ
トレチャコフ，ミハイル・アンドレーヴィッチ
ブールラカ，ゲナーディー・ヴィクトローヴィッチ
スピリン，ヴィクトル・アンドレーヴィッチ
フェティソフ，アレキサンドル・アーキポヴィッチ
アレクサンドロフ，ウラジーミル・ボリソヴィッチ
ジガーチ，スタニスラフ・イヴァノヴィッチ
シゾフ，アナトリー・ミハイロヴィッチ
ニコールスキー，ウラジーミル・エヴゲニェヴィッチ
カブルーカ，ヴァレリー・ウラジミローヴィッチ
サヴィン，アンドレイ・ヴァレリエヴィッチ
Original Assignee
アクツィオネールノエ・オブシェーストボ・ザクリトゴ・ティパ・コンツェルン・“ストルルンエ・テクノロジー”
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 アクツィオネールノエ・オブシェーストボ・ザクリトゴ・ティパ・コンツェルン・“ストルルンエ・テクノロジー” filed Critical アクツィオネールノエ・オブシェーストボ・ザクリトゴ・ティパ・コンツェルン・“ストルルンエ・テクノロジー”
Publication of JPH09508671A publication Critical patent/JPH09508671A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/04—Refining by applying a vacuum
    • 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
    • F27D27/00—Stirring devices for molten material
    • F27D27/005—Pumps
    • F27D27/007—Pulsating pumps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
JP7519497A 1994-01-19 1994-02-24 金属の真空精錬方法およびその実施装置 Pending JPH09508671A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
RU9494000727A RU2046149C1 (ru) 1994-01-19 1994-01-19 Способ вакуумного рафинирования металла и устройство для его осуществления
RU94000727 1994-01-19
PCT/RU1994/000034 WO1995020057A1 (fr) 1994-01-19 1994-02-24 Dispositif d'affinage sous vide de metal et dispositif associe

Publications (1)

Publication Number Publication Date
JPH09508671A true JPH09508671A (ja) 1997-09-02

Family

ID=20151322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7519497A Pending JPH09508671A (ja) 1994-01-19 1994-02-24 金属の真空精錬方法およびその実施装置

Country Status (7)

Country Link
EP (1) EP0803579A4 (fi)
JP (1) JPH09508671A (fi)
KR (1) KR970700781A (fi)
CN (1) CN1145642A (fi)
FI (1) FI962894A (fi)
RU (1) RU2046149C1 (fi)
WO (1) WO1995020057A1 (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998009421A2 (en) * 1996-08-30 1998-03-05 Telefonaktiebolaget Lm Ericsson (Publ) System and method for incoming and outgoing interrogations for store-and-forward services
CN1853828B (zh) * 2000-06-22 2010-04-21 株式会社丰荣商会 容器
US8623114B2 (en) * 2010-02-16 2014-01-07 Praxair Technology, Inc. Copper anode refining system and method
RU2490341C1 (ru) * 2011-12-15 2013-08-20 Евгений Владимирович Андреев Способ рафинирования медного или никелевого сплавов или меди и установка для осуществления способа

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753613C (de) * 1943-02-03 1953-02-23 Ig Farbenindustrie Ag Verfahren zum Entgasen von Fluessigkeiten und Metallschmelzen
GB823419A (en) * 1955-09-27 1959-11-11 Siemens Ag Improvements in or relating to the de-gassing of molten metal by vibration or acoustic irradiation
US3162908A (en) * 1956-08-02 1964-12-29 William J Ruano Apparatus for applying vacuum and super-sonic vibrations in castings steels
DE1236541B (de) * 1958-02-25 1967-03-16 Friedrich Kocks Dr Ing Einrichtung zum Durchlaufentgasen von Stahl
US3798025A (en) * 1971-12-29 1974-03-19 Allegheny Ludlum Ind Inc Vacuum decarburization in rh and dh type degassing systems
US4057421A (en) * 1974-10-22 1977-11-08 Sumitomo Metal Industries Limited Process for vacuum decarburization of steel
CA1216430A (en) * 1984-01-20 1987-01-13 Joseph A. Mulcahy Vacuum treating steels

Also Published As

Publication number Publication date
RU2046149C1 (ru) 1995-10-20
CN1145642A (zh) 1997-03-19
WO1995020057A1 (fr) 1995-07-27
EP0803579A4 (en) 1998-04-22
KR970700781A (ko) 1997-02-12
EP0803579A1 (en) 1997-10-29
FI962894A (fi) 1996-09-18
FI962894A0 (fi) 1996-07-18

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