GB682919A - A new or improved process for the production of metallic titanium - Google Patents

A new or improved process for the production of metallic titanium

Info

Publication number
GB682919A
GB682919A GB5566/51A GB556651A GB682919A GB 682919 A GB682919 A GB 682919A GB 5566/51 A GB5566/51 A GB 5566/51A GB 556651 A GB556651 A GB 556651A GB 682919 A GB682919 A GB 682919A
Authority
GB
United Kingdom
Prior art keywords
titanium
cathode
electrolyte
chloride
metal
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
GB5566/51A
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.)
Engility LLC
Original Assignee
Titan Corp
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=22535850&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB682919(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Titan Corp filed Critical Titan Corp
Publication of GB682919A publication Critical patent/GB682919A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/005—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells for the electrolysis of melts
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/26—Electrolytic production, recovery or refining of metals by electrolysis of melts of titanium, zirconium, hafnium, tantalum or vanadium
    • C25C3/28—Electrolytic production, recovery or refining of metals by electrolysis of melts of titanium, zirconium, hafnium, tantalum or vanadium of titanium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

682,919. Electrolytic production of titanium TITAN CO., Inc. March 7, 1951 [March 20 1950], No. 5566/51. Class 41. A process for the production of titanium comprises electrolysing a chloride salt of titanium in which the titanium has a valence of less than 4, in a cell which is divided by a porous diaphragm into cathode and anode compartments and which contains a molten salt electrolyte at an elevated temperature, the titanium chloride being in solution in the portion of the electrolyte within the cathode compartment. The chloride may be titanium dichloride, titanium trichloride, or a mixture thereof. The electrolyte consists of a halide of one of the alkali-metal and alkaline earth metals, including magnesium, and mixtures thereof. It may comprise a mixture of about 27 per cent sodium chloride and the remainder strontium chloride. The apparatus shown comprises a furnace 10 with gas burners 11 for heating a cell 12 made from fused impervious silica and preferably protected by a stainless steel sheath 13. The cell is divided by a porous diaphragm 17 into two compartments one containing anodes 16 of graphite, and the other containing a cathode made from an elongated plate 15 of a noble metal such as tantalum. An inert gas such as argon or helium may be supplied to the cathode compartment through a pipe 19 to protect the surface of the electrolyte. The anode compartment may be provided with pipes 21 to carry off chlorine released at the anodes. The diaphragm 17 may be of fused alumina. The titanium dichloride and/or trichloride may be mixed with the electrolyte in the cathode compartment. On electrolysis titanium is deposited on the cathode 15. Alternatively the tantalum cathode plate 15 may be replaced by a tube lined with silica and titanium tetrachloride gas supplied downwardly through the tube, the tetrachloride being reduced by electrolysis, preferably to the dichloride. Afterwards the tubular cathode is replaced by the cathode plate 15 and the metal is deposited electrolytically on the plate. The titanium is cooled out of contact with the atmosphere and is then leached, preferably in a weak solution of hydrochloric acid, which can also be used to strip the metal from the cathode.
GB5566/51A 1950-03-20 1951-03-07 A new or improved process for the production of metallic titanium Expired GB682919A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US150752A US3114685A (en) 1950-03-20 1950-03-20 Electrolytic production of titanium metal

Publications (1)

Publication Number Publication Date
GB682919A true GB682919A (en) 1952-11-19

Family

ID=22535850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5566/51A Expired GB682919A (en) 1950-03-20 1951-03-07 A new or improved process for the production of metallic titanium

Country Status (4)

Country Link
US (1) US3114685A (en)
DE (1) DE975587C (en)
FR (1) FR1080422A (en)
GB (1) GB682919A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755240A (en) * 1953-11-02 1956-07-17 Shawinigan Water And Power Com Electrolysis of titanium tetrachloride to produce titanium
US2760930A (en) * 1952-01-31 1956-08-28 Nat Lead Co Electrolytic cell of the diaphragm type
US2801964A (en) * 1953-11-06 1957-08-06 Nat Lead Co Cathode assembly for electrolytic cells
US2817630A (en) * 1954-02-04 1957-12-24 Chicago Dev Corp Methods of producing titanium and zirconium
US2848397A (en) * 1954-07-06 1958-08-19 New Jersey Zinc Co Electrolytic production of metallic titanium
DE1039335B (en) * 1954-01-19 1958-09-18 Titan Gmbh Process, bath and anode composition for the galvanic deposition of a firmly adhering titanium metal coating
US2868704A (en) * 1954-11-30 1959-01-13 Horizons Titanium Corp Production of lower valent halides of ta, nb, ti and v
US2875038A (en) * 1955-02-16 1959-02-24 Chicago Dev Corp Method of producing crystalline metal
US2920020A (en) * 1956-04-10 1960-01-05 Chicago Dev Corp Producing compositions of molten salts composed essentially of alkalinous metal chlorides and soluble titanium chlorides
US2943032A (en) * 1951-06-23 1960-06-28 Nat Res Corp Electrolytic production of titanium
US2951795A (en) * 1958-06-09 1960-09-06 Chicago Dev Corp Production of polyvalent metals
US3002905A (en) * 1955-05-27 1961-10-03 Brenner Abner Process for electrowinning titanium from lower valent titanium alkali chlorides
US3019174A (en) * 1955-05-27 1962-01-30 Brenner Abner Process for electrowinning titanium from lower valent titanium alkali chlorides
DE1128990B (en) * 1955-11-29 1962-05-03 New Jersey Zinc Co Device and electrolytic cell for the production of titanium by fused-salt electrolysis
DE1202989B (en) * 1959-07-31 1965-10-14 Lonza Ag Process for the production of titanium by fused-salt electrolysis

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828538B1 (en) * 1969-04-14 1973-09-03
US5336378A (en) * 1989-02-15 1994-08-09 Japan Energy Corporation Method and apparatus for producing a high-purity titanium
US6309595B1 (en) * 1997-04-30 2001-10-30 The Altalgroup, Inc Titanium crystal and titanium
US6024847A (en) * 1997-04-30 2000-02-15 The Alta Group, Inc. Apparatus for producing titanium crystal and titanium
US6063254A (en) * 1997-04-30 2000-05-16 The Alta Group, Inc. Method for producing titanium crystal and titanium
CN117230459B (en) * 2023-11-13 2024-02-13 中国科学院广州地球化学研究所 In-situ preparation method and device of silicon-based nano-micron material

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE263301C (en) *
US2734855A (en) * 1956-02-14 Electrolytic preparation of reduced
US745958A (en) * 1903-04-18 1903-12-01 Cassel Gold Extracting Company Ltd Manufacture of sodium.
GB190413759A (en) * 1903-06-18 Borchers Wilhelm Process for the Production of Titanium from its Oxygen Compounds Electrolytically.
US771646A (en) * 1903-07-29 1904-10-04 Willson Aluminum Company Process of obtaining metals.
US1018802A (en) * 1910-10-27 1912-02-27 Nitrogen Company Method of producing nitrogen compounds.
US1273223A (en) * 1917-09-01 1918-07-23 Alpha Mfg Company Process for making metallic cerium and the like.
US1820844A (en) * 1929-08-23 1931-08-25 Soc Of Chemical Ind Apparatus for obtaining light metals by electrolysis
DE615951C (en) * 1933-03-18 1935-07-16 Siemens & Halske Akt Ges Process for the electrolytic production of titanium alloys

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943032A (en) * 1951-06-23 1960-06-28 Nat Res Corp Electrolytic production of titanium
US2760930A (en) * 1952-01-31 1956-08-28 Nat Lead Co Electrolytic cell of the diaphragm type
US2755240A (en) * 1953-11-02 1956-07-17 Shawinigan Water And Power Com Electrolysis of titanium tetrachloride to produce titanium
US2801964A (en) * 1953-11-06 1957-08-06 Nat Lead Co Cathode assembly for electrolytic cells
DE1039335B (en) * 1954-01-19 1958-09-18 Titan Gmbh Process, bath and anode composition for the galvanic deposition of a firmly adhering titanium metal coating
US2817630A (en) * 1954-02-04 1957-12-24 Chicago Dev Corp Methods of producing titanium and zirconium
US2848397A (en) * 1954-07-06 1958-08-19 New Jersey Zinc Co Electrolytic production of metallic titanium
US2868704A (en) * 1954-11-30 1959-01-13 Horizons Titanium Corp Production of lower valent halides of ta, nb, ti and v
US2875038A (en) * 1955-02-16 1959-02-24 Chicago Dev Corp Method of producing crystalline metal
US3002905A (en) * 1955-05-27 1961-10-03 Brenner Abner Process for electrowinning titanium from lower valent titanium alkali chlorides
US3019174A (en) * 1955-05-27 1962-01-30 Brenner Abner Process for electrowinning titanium from lower valent titanium alkali chlorides
DE1128990B (en) * 1955-11-29 1962-05-03 New Jersey Zinc Co Device and electrolytic cell for the production of titanium by fused-salt electrolysis
US2920020A (en) * 1956-04-10 1960-01-05 Chicago Dev Corp Producing compositions of molten salts composed essentially of alkalinous metal chlorides and soluble titanium chlorides
US2951795A (en) * 1958-06-09 1960-09-06 Chicago Dev Corp Production of polyvalent metals
DE1202989B (en) * 1959-07-31 1965-10-14 Lonza Ag Process for the production of titanium by fused-salt electrolysis

Also Published As

Publication number Publication date
DE975587C (en) 1962-02-01
FR1080422A (en) 1954-12-09
US3114685A (en) 1963-12-17

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