FR992821A - Process for recovering tungsten and tungsten compounds from slag containing tungsten - Google Patents

Process for recovering tungsten and tungsten compounds from slag containing tungsten

Info

Publication number
FR992821A
FR992821A FR992821DA FR992821A FR 992821 A FR992821 A FR 992821A FR 992821D A FR992821D A FR 992821DA FR 992821 A FR992821 A FR 992821A
Authority
FR
France
Prior art keywords
tungsten
recovering
compounds
slag containing
containing tungsten
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
Other languages
French (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.)
Roechlingsche Eisen und Stahlwerke GmbH
Original Assignee
Roechlingsche Eisen und Stahlwerke 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 Roechlingsche Eisen und Stahlwerke GmbH filed Critical Roechlingsche Eisen und Stahlwerke GmbH
Application granted granted Critical
Publication of FR992821A publication Critical patent/FR992821A/en
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
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/36—Obtaining tungsten

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR992821D 1949-05-31 1949-05-31 Process for recovering tungsten and tungsten compounds from slag containing tungsten Expired FR992821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR992821T 1949-05-31

Publications (1)

Publication Number Publication Date
FR992821A true FR992821A (en) 1951-10-23

Family

ID=9555121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR992821D Expired FR992821A (en) 1949-05-31 1949-05-31 Process for recovering tungsten and tungsten compounds from slag containing tungsten

Country Status (1)

Country Link
FR (1) FR992821A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011475A1 (en) * 1978-11-17 1980-05-28 Anglo American Corporation of South Africa Limited Recovery of tungsten values from tungsten-bearing materials
CN115747530A (en) * 2022-11-23 2023-03-07 郑州大学 Method for separating and extracting molybdenum and tungsten from molybdenum-tungsten bulk concentrate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011475A1 (en) * 1978-11-17 1980-05-28 Anglo American Corporation of South Africa Limited Recovery of tungsten values from tungsten-bearing materials
CN115747530A (en) * 2022-11-23 2023-03-07 郑州大学 Method for separating and extracting molybdenum and tungsten from molybdenum-tungsten bulk concentrate
CN115747530B (en) * 2022-11-23 2023-12-01 郑州大学 Method for separating and extracting molybdenum and tungsten from molybdenum-tungsten bulk concentrate

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