FR2075990B1 - - Google Patents

Info

Publication number
FR2075990B1
FR2075990B1 FR7100297A FR7100297A FR2075990B1 FR 2075990 B1 FR2075990 B1 FR 2075990B1 FR 7100297 A FR7100297 A FR 7100297A FR 7100297 A FR7100297 A FR 7100297A FR 2075990 B1 FR2075990 B1 FR 2075990B1
Authority
FR
France
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
FR7100297A
Other versions
FR2075990A1 (fr
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 JP260670A external-priority patent/JPS4945968B1/ja
Priority claimed from JP308270A external-priority patent/JPS5015208B1/ja
Priority claimed from JP6949570A external-priority patent/JPS5017010B1/ja
Application filed by Individual filed Critical Individual
Publication of FR2075990A1 publication Critical patent/FR2075990A1/fr
Application granted granted Critical
Publication of FR2075990B1 publication Critical patent/FR2075990B1/fr
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
    • C22B34/00—Obtaining refractory metals
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S266/00—Metallurgical apparatus
    • Y10S266/905—Refractory metal-extracting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7100297A 1970-01-08 1971-01-07 Expired FR2075990B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP260670A JPS4945968B1 (fr) 1970-01-08 1970-01-08
JP308270A JPS5015208B1 (fr) 1970-01-09 1970-01-09
JP307570 1970-01-10
JP6949570A JPS5017010B1 (fr) 1970-08-08 1970-08-08

Publications (2)

Publication Number Publication Date
FR2075990A1 FR2075990A1 (fr) 1971-10-15
FR2075990B1 true FR2075990B1 (fr) 1973-12-28

Family

ID=27453674

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7100297A Expired FR2075990B1 (fr) 1970-01-08 1971-01-07

Country Status (5)

Country Link
US (1) US3715205A (fr)
CA (1) CA934168A (fr)
CH (1) CH561780A5 (fr)
FR (1) FR2075990B1 (fr)
GB (1) GB1331193A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS568901B2 (fr) * 1974-02-05 1981-02-26
CA1179144A (fr) * 1981-04-04 1984-12-11 Hiroshi Ishizuka Methode et dispositif d'extraction du titane metallique en presence dans le tetrachlorure titanifere
JPS58174530A (ja) * 1982-04-06 1983-10-13 Hiroshi Ishizuka 金属塩化物から金属を得るための装置及び方法
US4556420A (en) * 1982-04-30 1985-12-03 Westinghouse Electric Corp. Process for combination metal reduction and distillation
CA1202183A (fr) * 1982-05-31 1986-03-25 Hiroshi Ishizuka Dispositif et methode de production d'un metal refractaire affine a partir de son chlorure
US4447045A (en) * 1982-07-21 1984-05-08 Mitsubishi Kinzoku Kabushiki Kaisha Apparatus for preparing high-melting-point high-toughness metals
US4511399A (en) * 1983-10-04 1985-04-16 Westinghouse Electric Corp. Control method for large scale batch reduction of zirconium tetrachloride
US4722827A (en) * 1985-09-26 1988-02-02 Westinghouse Electric Corp. Zirconium and hafnium with low oxygen and iron
US4668287A (en) * 1985-09-26 1987-05-26 Westinghouse Electric Corp. Process for producing high purity zirconium and hafnium
JPS62136538A (ja) * 1985-12-10 1987-06-19 Mitsubishi Metal Corp 高純度ジルコニウム金属製造の方法と装置
FR2613252B1 (fr) * 1987-03-31 1989-06-23 Cezus Co Europ Zirconium Procede et appareil d'alimentation d'un reacteur kroll en vapeur de tetrachlorure de zirconium
US5035404A (en) * 1990-09-13 1991-07-30 Westinghouse Electric Corp. Retort assembly for kroll reductions
US7442227B2 (en) 2001-10-09 2008-10-28 Washington Unniversity Tightly agglomerated non-oxide particles and method for producing the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537068A (en) * 1946-11-26 1951-01-09 Westinghouse Electric Corp Manufacture of zirconium
US3158671A (en) * 1954-08-12 1964-11-24 Montedison Spa Apparatus for producing titanium sponge
US2915384A (en) * 1956-10-02 1959-12-01 Nat Res Corp Method of producing zirconium
US3071459A (en) * 1960-10-17 1963-01-01 Gerald W Elger Production of hafnium metal
US3137568A (en) * 1961-05-31 1964-06-16 Degussa Reduction of zirconium and hafnium tetrachlorides with liquid magnesium
FR1299851A (fr) * 1961-08-11 1962-07-27 Nat Res Corp Appareil pour la production de métaux réfractaires notamment du zirconium
US3519258A (en) * 1966-07-23 1970-07-07 Hiroshi Ishizuka Device for reducing chlorides

Also Published As

Publication number Publication date
DE2100498A1 (de) 1972-02-17
CA934168A (en) 1973-09-25
US3715205A (en) 1973-02-06
CH561780A5 (fr) 1975-05-15
FR2075990A1 (fr) 1971-10-15
GB1331193A (en) 1973-09-26

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Legal Events

Date Code Title Description
ST Notification of lapse