[go: up one dir, main page]

GB2185493A - Metal halide reduction with molten sodium/potassium alloy - Google Patents

Metal halide reduction with molten sodium/potassium alloy

Info

Publication number
GB2185493A
GB2185493A GB08701633A GB8701633A GB2185493A GB 2185493 A GB2185493 A GB 2185493A GB 08701633 A GB08701633 A GB 08701633A GB 8701633 A GB8701633 A GB 8701633A GB 2185493 A GB2185493 A GB 2185493A
Authority
GB
United Kingdom
Prior art keywords
metal halide
molten sodium
potassium alloy
halide reduction
reducing agent
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.)
Granted
Application number
GB08701633A
Other versions
GB2185493B (en
GB8701633D0 (en
Inventor
William Reginald Bulmer Martin
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.)
University of Melbourne
Original Assignee
University of Melbourne
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 University of Melbourne filed Critical University of Melbourne
Publication of GB8701633D0 publication Critical patent/GB8701633D0/en
Publication of GB2185493A publication Critical patent/GB2185493A/en
Application granted granted Critical
Publication of GB2185493B publication Critical patent/GB2185493B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • 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
    • C22B21/04—Obtaining aluminium with alkali metals earth alkali metals included
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1263—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction
    • C22B34/1268—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction using alkali or alkaline-earth metals or amalgams
    • C22B34/1272—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction using alkali or alkaline-earth metals or amalgams reduction of titanium halides, e.g. Kroll process
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/14—Obtaining zirconium or hafnium
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/22—Obtaining vanadium
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/24—Obtaining niobium or tantalum
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/36—Obtaining tungsten
    • 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
    • C22B47/00—Obtaining manganese
    • 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0213—Obtaining thorium, uranium, or other actinides obtaining uranium by dry processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

A method of obtaining a desired metal, selected from the group consisting of titanium, aluminium, iron, manganese, hafnium, zirconium, tantalum, vanadium, uranium and tungsten, which comprises reacting a halide of the desired metal with an alkali metal reducing agent at a temperature at which the reducing agent is molten, in order to produce the desired metal and halide of the metal reducing agent.
GB8701633A 1985-05-27 1985-05-27 Metal production Expired - Lifetime GB2185493B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/AU1985/000113 WO1986007097A1 (en) 1985-05-27 1985-05-27 Metal halide reduction with molten sodium/potassium alloy

Publications (3)

Publication Number Publication Date
GB8701633D0 GB8701633D0 (en) 1987-03-04
GB2185493A true GB2185493A (en) 1987-07-22
GB2185493B GB2185493B (en) 1990-02-14

Family

ID=3762115

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8701633A Expired - Lifetime GB2185493B (en) 1985-05-27 1985-05-27 Metal production

Country Status (4)

Country Link
JP (1) JPH06104869B2 (en)
DE (1) DE3590793T1 (en)
GB (1) GB2185493B (en)
WO (1) WO1986007097A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865644A (en) * 1987-07-23 1989-09-12 Westinghouse Electric Corporation Superconducting niobium alloys
US4923531A (en) * 1988-09-23 1990-05-08 Rmi Company Deoxidation of titanium and similar metals using a deoxidant in a molten metal carrier
GB9111666D0 (en) * 1991-05-31 1991-07-24 British Nuclear Fuels Plc A method of producing uranium metal
AU686444B2 (en) * 1994-08-01 1998-02-05 Kroftt-Brakston International, Inc. Method of making metals and other elements
RU2163936C2 (en) * 1999-05-19 2001-03-10 Евдокимов Владимир Иванович Continuous magnesium-reduction method of titanium production
JP4395386B2 (en) * 2003-10-10 2010-01-06 株式会社大阪チタニウムテクノロジーズ Method for producing Ti or Ti alloy by circulating Ca source
AU2004280401C1 (en) * 2003-10-10 2008-12-11 Osaka Titanium Technologies Co., Ltd Method for producing Ti or Ti alloy through reduction by Ca
JP4347089B2 (en) * 2004-03-01 2009-10-21 株式会社大阪チタニウムテクノロジーズ Method for producing Ti or Ti alloy by Ca reduction
US20080011124A1 (en) * 2004-09-08 2008-01-17 H.C. Starck Gmbh & Co. Kg Deoxidation of Valve Metal Powders

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951647A (en) * 1971-10-26 1976-04-20 Deepsea Ventures, Inc. Reduction method for producing manganese metal
US4105192A (en) * 1975-02-13 1978-08-08 Nippon Mining Company Process and apparatus for producing zirconium sponge

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB479014A (en) * 1936-09-10 1938-01-28 Degussa A process for the production of metallic tiatnium
GB697530A (en) * 1951-04-17 1953-09-23 Ici Ltd Production of titanium
GB899406A (en) * 1959-01-15 1962-06-20 Atomic Energy Authority Uk Improvements in or relating to the production of metals
GB863428A (en) * 1959-09-21 1961-03-22 Dow Chemical Co Production of titanium metal
JPS4863914A (en) * 1971-12-07 1973-09-05
JPS491370A (en) * 1972-04-18 1974-01-08
AU514181B2 (en) * 1976-11-26 1981-01-29 Westinghouse Electric Corporation High temperature reactor
LU81469A1 (en) * 1979-07-05 1981-02-03 Luniversite Libre Bruxelles PROCESS AND PLANT FOR THE PRODUCTION OF REACTIVE METALS BY REDUCTION OF THEIR HALIDES
EP0134643A3 (en) * 1983-07-08 1986-12-30 Solex Research Corporation of Japan Preparing metallic zirconium, hafnium or titanium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951647A (en) * 1971-10-26 1976-04-20 Deepsea Ventures, Inc. Reduction method for producing manganese metal
US4105192A (en) * 1975-02-13 1978-08-08 Nippon Mining Company Process and apparatus for producing zirconium sponge

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
AU B 13626/55 *
AU B 14243/52 *
AU B 16391/56 *
AU B 2299/51 *
AU B 25003/54 *
AU B 26334/57 *
AU B 26401/54 *
AU B 4415/51 *

Also Published As

Publication number Publication date
JPH06104869B2 (en) 1994-12-21
JPS63500389A (en) 1988-02-12
DE3590793T1 (en) 1987-09-17
GB2185493B (en) 1990-02-14
GB8701633D0 (en) 1987-03-04
WO1986007097A1 (en) 1986-12-04

Similar Documents

Publication Publication Date Title
AU575969B2 (en) Reduction of re oxide to re metal or alloy for magnets
DE3273284D1 (en) Method of welding titanium alloy parts with titanium insert
AU528082B2 (en) Method for welding ferrous alloys to aluminium and aluminium alloys or refractory metals
GB2185493A (en) Metal halide reduction with molten sodium/potassium alloy
IL55642A (en) Purification of solutions containing sodium or potassium carbonate,sulphate and possibly hydroxide,and at least one of the metals vanadium,uranium and molybdenum
ES465997A1 (en) Removal of magnesium from an aluminum alloy
AU555830B2 (en) Oxygen absorption by molten alkali metal salts
EP0093178A4 (en) Production of superplastic aluminum alloy strips.
JPS55138029A (en) Conversion of nonferrous metal regulus
EP0212711A3 (en) Process for the reduction of fluorides of silicon, titanium, zirconium or uranium
AU534819B2 (en) Alloying of calcium and aluminium into lead
GB2116543B (en) Metal complexes of halogen-substituted o-benzenedithiols, intermediates and processes therefor
JPS56131036A (en) Method of forging workpiece of titanium alloy
ZA812220B (en) Process for the purification of solutions containing alkali metal carbonate and sulphatge and possibly alkali metal hydroxide, and at least one of the metals vanadium, uranium and molybdenum
AU8000487A (en) A method of recovering metals and metal alloys and a plant therefor
SE8403430D0 (en) PROCEDURE FOR THE PREPARATION OF FERROKISEL OR SILICONE ALLOYS, INCLUDING STRONTIUM
JPS54107852A (en) Brazing metal for aluminum of alloy thereof
Menzies Some Aspects of the Hot Corrosion of Nimonic Alloy 105 in Molten Sodium Sulfate at 1173 K
Sogrishin et al. Experimental Determination of Technological Characteristics of Metals and\ Titanium\ Alloys
Boitsov et al. Isothermal Deformation of Metals
JPS5331550A (en) Method of forging alpha plus beta titanium alloy
AU7805687A (en) Method and tool for joining of metals or metal alloys by cold welding
PL261277A1 (en) The specific for metal recovering from aluminium melting losses and aluminium alloys
Zeise Foil Rolling Mill in the Heart of Luxembourg
YU108380A (en) Process for the discontinuous reduction of metal oxide into metals

Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee