BE711400A - - Google Patents
Info
- Publication number
- BE711400A BE711400A BE711400DA BE711400A BE 711400 A BE711400 A BE 711400A BE 711400D A BE711400D A BE 711400DA BE 711400 A BE711400 A BE 711400A
- Authority
- BE
- Belgium
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
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- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR96779A FR1520640A (fr) | 1967-02-28 | 1967-02-28 | Procédé et appareil pour la fabrication de poudre de chrome |
Publications (1)
Publication Number | Publication Date |
---|---|
BE711400A true BE711400A (da) | 1968-08-28 |
Family
ID=8626055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE711400D BE711400A (da) | 1967-02-28 | 1968-02-28 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3536309A (da) |
BE (1) | BE711400A (da) |
DE (1) | DE1583906B2 (da) |
FR (1) | FR1520640A (da) |
GB (1) | GB1196092A (da) |
SE (1) | SE346333B (da) |
Families Citing this family (4)
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)
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 (da) * | 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 |
-
1967
- 1967-02-28 FR FR96779A patent/FR1520640A/fr not_active Expired
-
1968
- 1968-02-12 GB GB6867/68A patent/GB1196092A/en not_active Expired
- 1968-02-26 US US715114*A patent/US3536309A/en not_active Expired - Lifetime
- 1968-02-26 DE DE19681583906 patent/DE1583906B2/de not_active Withdrawn
- 1968-02-28 BE BE711400D patent/BE711400A/xx unknown
- 1968-02-28 SE SE2574/68A patent/SE346333B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR1520640A (fr) | 1968-04-12 |
DE1583906A1 (da) | 1971-01-14 |
DE1583906B2 (da) | 1971-01-14 |
SE346333B (da) | 1972-07-03 |
GB1196092A (en) | 1970-06-24 |
US3536309A (en) | 1970-10-27 |