ATE20541T1 - Verfahren zum genauen und kontinuierlichen einblasen einer gasfoermigen halogenverbindung in fluessiges metall. - Google Patents

Verfahren zum genauen und kontinuierlichen einblasen einer gasfoermigen halogenverbindung in fluessiges metall.

Info

Publication number
ATE20541T1
ATE20541T1 AT82420037T AT82420037T ATE20541T1 AT E20541 T1 ATE20541 T1 AT E20541T1 AT 82420037 T AT82420037 T AT 82420037T AT 82420037 T AT82420037 T AT 82420037T AT E20541 T1 ATE20541 T1 AT E20541T1
Authority
AT
Austria
Prior art keywords
liquid metal
accurately
halogen compound
continuously injecting
gaseous halogen
Prior art date
Application number
AT82420037T
Other languages
English (en)
Inventor
Gilbert Pollet
Manoir Pierre Du
Pierre Guerit
Original Assignee
Servimetal
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9256686&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE20541(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Servimetal filed Critical Servimetal
Application granted granted Critical
Publication of ATE20541T1 publication Critical patent/ATE20541T1/de

Links

Classifications

    • 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
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • 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
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C22B21/064—Obtaining aluminium refining using inert or reactive gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • 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
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Vapour Deposition (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Seal Device For Vehicle (AREA)
  • Lubricants (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Catching Or Destruction (AREA)
  • Sampling And Sample Adjustment (AREA)
AT82420037T 1981-03-23 1982-03-19 Verfahren zum genauen und kontinuierlichen einblasen einer gasfoermigen halogenverbindung in fluessiges metall. ATE20541T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8106134A FR2502181B1 (fr) 1981-03-23 1981-03-23 Procede et appareillage pour l'injection precise et continue d'un derive halogene a l'etat gazeux dans un metal liquide
EP82420037A EP0061411B1 (de) 1981-03-23 1982-03-19 Verfahren zum genauen und kontinuierlichen Einblasen einer gasförmigen Halogenverbindung in flüssiges Metall

Publications (1)

Publication Number Publication Date
ATE20541T1 true ATE20541T1 (de) 1986-07-15

Family

ID=9256686

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82420037T ATE20541T1 (de) 1981-03-23 1982-03-19 Verfahren zum genauen und kontinuierlichen einblasen einer gasfoermigen halogenverbindung in fluessiges metall.

Country Status (16)

Country Link
US (1) US4402741A (de)
EP (1) EP0061411B1 (de)
JP (1) JPS57164945A (de)
KR (1) KR830008767A (de)
AT (1) ATE20541T1 (de)
AU (1) AU541804B2 (de)
BR (1) BR8201584A (de)
CA (1) CA1180164A (de)
DE (1) DE3271823D1 (de)
DK (1) DK127382A (de)
ES (1) ES8306803A1 (de)
FR (1) FR2502181B1 (de)
GR (1) GR76038B (de)
HU (1) HU186486B (de)
NO (1) NO820940L (de)
YU (1) YU59782A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552667A (en) * 1984-06-25 1985-11-12 Shultz Clifford G Destruction of organic hazardous wastes
US4666696A (en) * 1985-03-29 1987-05-19 Detox International Corporation Destruction of nerve gases and other cholinesterase inhibitors by molten metal reduction
JPS6274030A (ja) * 1985-09-27 1987-04-04 Showa Alum Corp アルミニウム溶湯の処理方法
US4770697A (en) * 1986-10-30 1988-09-13 Air Products And Chemicals, Inc. Blanketing atmosphere for molten aluminum-lithium alloys or pure lithium
US4959101A (en) * 1987-06-29 1990-09-25 Aga Ab Process for degassing aluminum melts with sulfur hexafluoride
US5090998A (en) * 1989-12-20 1992-02-25 Alusuisse-Lonza Services Ltd. Purification of metal melts with halogen gas generated in an electrolysis cell
FR2669041B1 (fr) * 1990-11-09 1994-02-04 Sfrm Procede pour le traitement d'un metal en fusion et son transfert dans un espace recepteur et systeme pour la mise en óoeuvre de ce procede.
US5935295A (en) * 1997-10-16 1999-08-10 Megy; Joseph A. Molten aluminum treatment
US7621977B2 (en) 2001-10-09 2009-11-24 Cristal Us, Inc. System and method of producing metals and alloys
US7501089B2 (en) * 2002-09-07 2009-03-10 Cristal Us, Inc. Method and apparatus for controlling the size of powder produced by the Armstrong Process
WO2004022800A1 (en) 2002-09-07 2004-03-18 International Titanium Powder, Llc. Process for separating ti from a ti slurry
US20070017319A1 (en) 2005-07-21 2007-01-25 International Titanium Powder, Llc. Titanium alloy
JP2009511739A (ja) 2005-10-06 2009-03-19 インターナショナル・タイテイニアム・パウダー・リミテッド・ライアビリティ・カンパニー ホウ化チタン
US7753989B2 (en) 2006-12-22 2010-07-13 Cristal Us, Inc. Direct passivation of metal powder
US9127333B2 (en) 2007-04-25 2015-09-08 Lance Jacobsen Liquid injection of VCL4 into superheated TiCL4 for the production of Ti-V alloy powder

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2085697A (en) * 1933-08-05 1937-06-29 Nat Smelting Co Method for treating aluminum and aluminum alloys
US1998467A (en) * 1934-06-30 1935-04-23 Aluminum Co Of America Method of treating aluminum-base alloys
US2447672A (en) * 1944-11-20 1948-08-24 American Smelting Refining Apparatus for chloridizing aluminum-base alloys
FR1463079A (fr) * 1965-10-21 1966-06-03 Air Liquide Procédé de traitement des métaux liquides, applicable notamment à l'élaboration de fonte nodulaire
CH494282A (de) * 1968-02-23 1970-07-31 Alusuisse Verfahren zum Behandeln von Metallschmelzen mit gasförmigen Stoffen
US3972709A (en) * 1973-06-04 1976-08-03 Southwire Company Method for dispersing gas into a molten metal
US3854934A (en) * 1973-06-18 1974-12-17 Alusuisse Purification of molten aluminum and alloys
US3958980A (en) * 1974-11-08 1976-05-25 Union Carbide Corporation Process for removing alkali-metal impurities from molten aluminum
JPS5223514A (en) * 1975-08-19 1977-02-22 Showa Denko Kk Treatment method for metal melt
JPS5819589B2 (ja) * 1976-03-29 1983-04-19 三菱電機株式会社 エレベ−タのドアレ−ル
JPS5652457Y2 (de) * 1977-08-27 1981-12-07
US4149615A (en) * 1977-09-15 1979-04-17 Westinghouse Electric Corp. Apparatus for mounting an elevator door operator
JPS5917719B2 (ja) * 1978-02-02 1984-04-23 三菱電機株式会社 自動ドア−の安全装置

Also Published As

Publication number Publication date
DE3271823D1 (en) 1986-07-31
AU8176882A (en) 1982-09-30
DK127382A (da) 1982-09-24
ES510623A0 (es) 1983-06-01
CA1180164A (fr) 1985-01-02
AU541804B2 (en) 1985-01-17
FR2502181A1 (fr) 1982-09-24
FR2502181B1 (fr) 1985-09-27
HU186486B (en) 1985-08-28
EP0061411A1 (de) 1982-09-29
GR76038B (de) 1984-08-03
YU59782A (en) 1985-03-20
BR8201584A (pt) 1983-02-08
US4402741A (en) 1983-09-06
JPS57164945A (en) 1982-10-09
KR830008767A (ko) 1983-12-14
ES8306803A1 (es) 1983-06-01
NO820940L (no) 1982-09-24
EP0061411B1 (de) 1986-06-25

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee
RZN Patent revoked