FR2054250A5 - - Google Patents

Info

Publication number
FR2054250A5
FR2054250A5 FR7025098A FR7025098A FR2054250A5 FR 2054250 A5 FR2054250 A5 FR 2054250A5 FR 7025098 A FR7025098 A FR 7025098A FR 7025098 A FR7025098 A FR 7025098A FR 2054250 A5 FR2054250 A5 FR 2054250A5
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
FR7025098A
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.)
Evonik Operations GmbH
Original Assignee
TH Goldschmidt AG
Goldschmidt GmbH
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 TH Goldschmidt AG, Goldschmidt GmbH filed Critical TH Goldschmidt AG
Application granted granted Critical
Publication of FR2054250A5 publication Critical patent/FR2054250A5/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
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/14—Obtaining zirconium or hafnium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7025098A 1969-07-09 1970-07-07 Expired FR2054250A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691934660 DE1934660B2 (de) 1969-07-09 1969-07-09 Verfahren zur Abtrennung von Verunreinigungen aus Zirkonmineralien

Publications (1)

Publication Number Publication Date
FR2054250A5 true FR2054250A5 (fr) 1971-04-16

Family

ID=5739225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7025098A Expired FR2054250A5 (fr) 1969-07-09 1970-07-07

Country Status (7)

Country Link
JP (1) JPS4926164B1 (fr)
DE (1) DE1934660B2 (fr)
ES (1) ES382121A1 (fr)
FR (1) FR2054250A5 (fr)
GB (1) GB1285129A (fr)
NL (1) NL7010148A (fr)
ZA (1) ZA703625B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435379A (en) 1982-08-18 1984-03-06 The Dow Chemical Company Process for treating chlorinated hydrocarbons
CN104876780A (zh) * 2015-04-13 2015-09-02 喻自达 一种采用环保竹炭配制烟火爆响药剂
CN114229891B (zh) * 2021-12-20 2023-08-11 上海迈徕季冶金设备有限公司 一种通过热解和磁选制备晶体的装置及使用该装置制备氧化锆的方法

Also Published As

Publication number Publication date
GB1285129A (en) 1972-08-09
JPS4926164B1 (fr) 1974-07-06
DE1934660B2 (de) 1970-12-03
NL7010148A (fr) 1971-01-12
DE1934660A1 (fr) 1970-12-03
ES382121A1 (es) 1972-11-01
ZA703625B (en) 1971-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse