DE2222173C3 - Verfahren zur Herstellung von Metallen oder Metallegierungen - Google Patents

Verfahren zur Herstellung von Metallen oder Metallegierungen

Info

Publication number
DE2222173C3
DE2222173C3 DE2222173A DE2222173A DE2222173C3 DE 2222173 C3 DE2222173 C3 DE 2222173C3 DE 2222173 A DE2222173 A DE 2222173A DE 2222173 A DE2222173 A DE 2222173A DE 2222173 C3 DE2222173 C3 DE 2222173C3
Authority
DE
Germany
Prior art keywords
hydrogen
cyanide
metals
metal
complex
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.)
Expired
Application number
DE2222173A
Other languages
German (de)
English (en)
Other versions
DE2222173A1 (de
DE2222173B2 (de
Inventor
Rene Antoine Lyon Paris
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR7117059A external-priority patent/FR2135108A1/fr
Priority claimed from FR7140191A external-priority patent/FR2161763A1/fr
Application filed by Individual filed Critical Individual
Publication of DE2222173A1 publication Critical patent/DE2222173A1/de
Publication of DE2222173B2 publication Critical patent/DE2222173B2/de
Application granted granted Critical
Publication of DE2222173C3 publication Critical patent/DE2222173C3/de
Expired 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
    • C22B21/00—Obtaining aluminium
    • C22B21/0038—Obtaining aluminium by other processes
    • C22B21/0053—Obtaining aluminium by other processes from other aluminium compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
    • 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
    • C22B21/02—Obtaining aluminium with reducing
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE2222173A 1971-05-06 1972-05-05 Verfahren zur Herstellung von Metallen oder Metallegierungen Expired DE2222173C3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7117059A FR2135108A1 (en) 1971-05-06 1971-05-06 Chemical prodn of metals and alloys - by hydrogen redn of a cyanide complex of the metals
FR7140191A FR2161763A1 (en) 1971-11-03 1971-11-03 Pure metals prodn - by redn of cyanide with hydrogen

Publications (3)

Publication Number Publication Date
DE2222173A1 DE2222173A1 (de) 1972-11-16
DE2222173B2 DE2222173B2 (de) 1973-04-19
DE2222173C3 true DE2222173C3 (de) 1973-11-08

Family

ID=26216388

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2222173A Expired DE2222173C3 (de) 1971-05-06 1972-05-05 Verfahren zur Herstellung von Metallen oder Metallegierungen

Country Status (9)

Country Link
US (1) US3909247A (enExample)
BE (1) BE782832A (enExample)
CA (1) CA979664A (enExample)
CH (1) CH546827A (enExample)
DE (1) DE2222173C3 (enExample)
GB (1) GB1394842A (enExample)
IT (1) IT960351B (enExample)
LU (1) LU65266A1 (enExample)
NL (1) NL7206098A (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111686A (en) * 1971-05-06 1978-09-05 Rene Antoine Paris Production of metals and metal alloys of high purity
US4309311A (en) * 1980-01-08 1982-01-05 Phillips Petroleum Company Ammonia synthesis with catalyst derived by heating on a support a salt selected from alkali metal, alkaline earth metal, iron and cobalt hexacyanocobaltates and hexacyanoruthenates
US4348370A (en) * 1980-01-08 1982-09-07 Phillips Petroleum Company Ammonia synthesis with catalyst derived by heating on a support a salt selected from alkali metal, alkaline earth metal, iron and cobalt hexacyanocobaltates and hexacyanoruthenates
US4787943A (en) * 1987-04-30 1988-11-29 The United States Of America As Represented By The Secretary Of The Air Force Dispersion strengthened aluminum-base alloy
GB8904433D0 (en) * 1989-02-27 1989-04-12 British Nuclear Fuels Plc Removal of thorium from raffinate
US4933003A (en) * 1989-07-18 1990-06-12 The United States Of America As Represented By The Secretary Of The Army Metal alloy formation by reduction of polyheterometallic complexes
US5061313A (en) * 1990-09-07 1991-10-29 Northeastern University Direct alloy synthesis from heteropolymetallic precursors
US5188711A (en) * 1991-04-17 1993-02-23 Eveready Battery Company, Inc. Electrolytic process for making alloys of rare earth and other metals
US5298037A (en) * 1992-09-30 1994-03-29 At&T Bell Laboratories Metal hydrides
US7329381B2 (en) * 2002-06-14 2008-02-12 General Electric Company Method for fabricating a metallic article without any melting
US7416697B2 (en) * 2002-06-14 2008-08-26 General Electric Company Method for preparing a metallic article having an other additive constituent, without any melting
US7410610B2 (en) * 2002-06-14 2008-08-12 General Electric Company Method for producing a titanium metallic composition having titanium boride particles dispersed therein
US6737017B2 (en) * 2002-06-14 2004-05-18 General Electric Company Method for preparing metallic alloy articles without melting
US6926755B2 (en) * 2003-06-12 2005-08-09 General Electric Company Method for preparing aluminum-base metallic alloy articles without melting
US7531021B2 (en) * 2004-11-12 2009-05-12 General Electric Company Article having a dispersion of ultrafine titanium boride particles in a titanium-base matrix

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1397684A (en) * 1919-12-24 1921-11-22 Albert W Hahn Cyanid process
US3007793A (en) * 1960-05-27 1961-11-07 Allis Chalmers Mfg Co Preparation of spectrographically nickel-free cobalt
US3347662A (en) * 1965-01-22 1967-10-17 Du Pont Process for extraction of metals

Also Published As

Publication number Publication date
CH546827A (fr) 1974-03-15
GB1394842A (en) 1975-05-21
LU65266A1 (enExample) 1972-07-14
DE2222173A1 (de) 1972-11-16
US3909247A (en) 1975-09-30
DE2222173B2 (de) 1973-04-19
NL7206098A (enExample) 1972-11-08
BE782832A (fr) 1972-08-16
CA979664A (en) 1975-12-16
IT960351B (it) 1973-11-20

Similar Documents

Publication Publication Date Title
DE2222173C3 (de) Verfahren zur Herstellung von Metallen oder Metallegierungen
DE3017782C2 (de) Verfahren zur Herstellung von sinterfähigen Legierungspulvern auf der Basis von Titan
DE2034385C3 (de) Verfahren zur Gewinnung von schwerschmelzbaren Metallen in kompakter Form aus deren Oxiden
DE2037928C3 (de) Verfahren zur Herstellung eines Nickel-Schwammes und dessen Verwendung als Katalysator zur Hydrierung organischer Verbindung
DE3641754A1 (de) Verfahren zur herstellung von aluminiumnitridpulver
DE1558417C3 (de) Verfahren zur Gewinnung von Molybdän und Wolfram und ihrer Legierungen über die Amalgame
AT269495B (de) Verfahren zur Gewinnung der Metalle Molybdän und Wolfram
DE832604C (de) Verfahren zur Herstellung von porigen Nickel-Aluminium-Katalysatoren
DE2038753A1 (de) Verfahren zum Regenerieren von Katalysatoren auf Nickelbasis
DE2632259C3 (de) Tiegel zum Schmelzen von Superlegierungen auf Nickelbasis
DE1233369B (de) Verfahren zur Herstellung von Aluminiumnitrid
DE819690C (de) Verfahren zur Gewinnung eines Eisenpulvers fuer pulvermetallurgische Zwecke
DE2225763A1 (de) Verfahren und Vorrichtung zur Gewinnung von Metallen in massiver Form aus den Oxiden
DE846248C (de) Verfahren zur Herstellung von porigen Kobalt-Aluminiumkatalysatoren
DE1918107A1 (de) Verfahren zur Herstellung von schwer schmelzbaren Metallen
AT220599B (de) Verfahren zur Herstellung einer hochkonzentrierten Lösung von Zinnfluoborat bzw. von festem Zinnfluoborat daraus
DE1142705B (de) Verfahren zur thermischen Trennung von Uran und Zirkonium
DE1005942B (de) Verfahren zur Herstellung von Metallpulvern
DE3103328A1 (de) Verfahren zur herstellung von kupferpulvern mit hoher oberflaeche
DE2100880A1 (de) Nickelhaltige Legierung sowie daraus hergestellter Katalysator
DE2439924C3 (de) Sinterhartmetall auf der Basis von Tantalnitrid
AT217718B (de) Verfahren zur Herstellung von metallischem Uran oder seiner Legierungen
AT202565B (de) Verfahren zur Herstellung von neuen metallorganischen Verbindungen
AT278883B (de) Niobhaltige Legierung zum Legieren von Stahl und Verfahren zu ihrer Herstellung
DE1135179B (de) Verfahren zur Herstellung von Tantal

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee