FR1520640A - Method and apparatus for the manufacture of chromium powder - Google Patents

Method and apparatus for the manufacture of chromium powder

Info

Publication number
FR1520640A
FR1520640A FR96779A FR96779A FR1520640A FR 1520640 A FR1520640 A FR 1520640A FR 96779 A FR96779 A FR 96779A FR 96779 A FR96779 A FR 96779A FR 1520640 A FR1520640 A FR 1520640A
Authority
FR
France
Prior art keywords
manufacture
chromium powder
chromium
powder
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
FR96779A
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Priority to FR96779A priority Critical patent/FR1520640A/en
Priority to GB6867/68A priority patent/GB1196092A/en
Priority to CH250168A priority patent/CH483010A/en
Priority to DE19681583906 priority patent/DE1583906B2/de
Priority to US715114*A priority patent/US3536309A/en
Priority to BE711400D priority patent/BE711400A/xx
Priority to SE2574/68A priority patent/SE346333B/xx
Application granted granted Critical
Publication of FR1520640A publication Critical patent/FR1520640A/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
    • C22B34/32—Obtaining chromium
    • 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
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR96779A 1967-02-28 1967-02-28 Method and apparatus for the manufacture of chromium powder Expired FR1520640A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR96779A FR1520640A (en) 1967-02-28 1967-02-28 Method and apparatus for the manufacture of chromium powder
GB6867/68A GB1196092A (en) 1967-02-28 1968-02-12 A Process for the Manufacture of Chromium Powder
CH250168A CH483010A (en) 1967-02-28 1968-02-21 Input or output member of a spectrometric device
DE19681583906 DE1583906B2 (en) 1967-02-28 1968-02-26
US715114*A US3536309A (en) 1967-02-28 1968-02-26 Apparatus for the manufacture of chrome powder
BE711400D BE711400A (en) 1967-02-28 1968-02-28
SE2574/68A SE346333B (en) 1967-02-28 1968-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR96779A FR1520640A (en) 1967-02-28 1967-02-28 Method and apparatus for the manufacture of chromium powder

Publications (1)

Publication Number Publication Date
FR1520640A true FR1520640A (en) 1968-04-12

Family

ID=8626055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR96779A Expired FR1520640A (en) 1967-02-28 1967-02-28 Method and apparatus for the manufacture of chromium powder

Country Status (6)

Country Link
US (1) US3536309A (en)
BE (1) BE711400A (en)
DE (1) DE1583906B2 (en)
FR (1) FR1520640A (en)
GB (1) GB1196092A (en)
SE (1) SE346333B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675910A (en) * 1971-06-25 1972-07-11 Nasa Apparatus for producing metal powders
US5476248A (en) * 1992-08-03 1995-12-19 Japan Metals & Chemicals Co., Ltd. Apparatus for producing high-purity metallic chromium
US5900177A (en) * 1997-06-11 1999-05-04 Eaton Corporation Furnace sidewall temperature control system
US8158071B2 (en) * 2006-04-29 2012-04-17 Chun-Chieh Chang Method and devices for producing air sensitive electrode materials for lithium ion battery applications

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1829352A (en) * 1928-07-13 1931-10-27 Richard M Heames Heating device
US2282235A (en) * 1940-11-23 1942-05-05 Westinghouse Electric & Mfg Co Hydrocarbon gas treatment for electrographitic material
US2661386A (en) * 1950-10-09 1953-12-01 Lundgren Gosta Theodor Retort type sectional highfrequency furnace
NL294948A (en) * 1962-07-06 1900-01-01
US3416779A (en) * 1966-03-15 1968-12-17 Bethlehem Steel Corp Composite refractory lining for basic oxygen furnace
US3403213A (en) * 1966-07-20 1968-09-24 Dresser Ind Electric furnace having refractory brick of specific composition in the critical wear areas

Also Published As

Publication number Publication date
SE346333B (en) 1972-07-03
US3536309A (en) 1970-10-27
DE1583906A1 (en) 1971-01-14
GB1196092A (en) 1970-06-24
BE711400A (en) 1968-08-28
DE1583906B2 (en) 1971-01-14

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