FR2333048B3 - - Google Patents
Info
- Publication number
- FR2333048B3 FR2333048B3 FR7635598A FR7635598A FR2333048B3 FR 2333048 B3 FR2333048 B3 FR 2333048B3 FR 7635598 A FR7635598 A FR 7635598A FR 7635598 A FR7635598 A FR 7635598A FR 2333048 B3 FR2333048 B3 FR 2333048B3
- 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
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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
-
- 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
- B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
- B22F9/26—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions using gaseous reductors
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
- C22B15/0093—Treating solutions by chemical methods by gases, e.g. hydrogen or hydrogen sulfide
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA240,577A CA1043594A (en) | 1975-11-26 | 1975-11-26 | Production of copper by gaseous reduction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2333048A1 FR2333048A1 (fr) | 1977-06-24 |
| FR2333048B3 true FR2333048B3 (US06811534-20041102-M00003.png) | 1980-11-07 |
Family
ID=4104605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7635598A Granted FR2333048A1 (fr) | 1975-11-26 | 1976-11-25 | Procede pour preparer du cuivre par reduction par un gaz |
Country Status (15)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4323390A (en) * | 1979-12-20 | 1982-04-06 | Southern Foundry Supply Company | Process for converting brass scrap to copper powder |
| JPS63113283U (US06811534-20041102-M00003.png) * | 1987-01-12 | 1988-07-21 | ||
| DE3711650A1 (de) * | 1987-04-07 | 1988-10-27 | Norddeutsche Affinerie | Verfahren zum herstellen von nichteisenmetallpulver bzw. ne-metallpulvergemischen |
| JP6459879B2 (ja) * | 2015-09-28 | 2019-01-30 | 住友金属鉱山株式会社 | ニッケル粉の製造方法、反応設備の運転方法 |
| JP6921376B2 (ja) * | 2017-03-09 | 2021-08-18 | 住友金属鉱山株式会社 | ニッケル粉の製造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2836485A (en) * | 1956-03-16 | 1958-05-27 | Chemical Construction Corp | Hydrometallurgical precipitation of metal powder |
| US3669643A (en) * | 1970-05-05 | 1972-06-13 | Bell Telephone Labor Inc | Method for the preparation of small cobalt particles |
| US3756866A (en) * | 1970-06-30 | 1973-09-04 | Ibm | Method and manufacturing magnetic alloy particles having selective coercivity |
| US3694185A (en) * | 1971-05-28 | 1972-09-26 | Sherritt Gordon Mines Ltd | Production of metal powder by direct reduction from aqueous solutions |
| US3833351A (en) * | 1973-02-15 | 1974-09-03 | Univ Eng Inc | Continuous preparation of pure metals by hydrogen reduction |
-
1975
- 1975-11-26 CA CA240,577A patent/CA1043594A/en not_active Expired
- 1975-11-28 US US05/636,327 patent/US4018595A/en not_active Expired - Lifetime
-
1976
- 1976-11-18 ZA ZA766918A patent/ZA766918B/xx unknown
- 1976-11-23 GB GB48816/76A patent/GB1518440A/en not_active Expired
- 1976-11-23 CY CY1019A patent/CY1019A/xx unknown
- 1976-11-24 DE DE19762653281 patent/DE2653281A1/de not_active Withdrawn
- 1976-11-25 SE SE7613173A patent/SE418756B/xx unknown
- 1976-11-25 FI FI763400A patent/FI763400A/fi not_active Application Discontinuation
- 1976-11-25 AU AU20000/76A patent/AU502247B2/en not_active Expired
- 1976-11-25 MX MX167160A patent/MX143631A/es unknown
- 1976-11-25 ZM ZM137/76A patent/ZM13776A1/xx unknown
- 1976-11-25 BE BE172719A patent/BE848765A/xx unknown
- 1976-11-25 FR FR7635598A patent/FR2333048A1/fr active Granted
- 1976-11-26 ES ES453695A patent/ES453695A1/es not_active Expired
- 1976-11-26 JP JP51141336A patent/JPS5939489B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2653281A1 (de) | 1977-06-02 |
| ZA766918B (en) | 1977-10-26 |
| AU2000076A (en) | 1978-06-01 |
| FI763400A (US06811534-20041102-M00003.png) | 1977-05-27 |
| MX143631A (es) | 1981-06-15 |
| SE7613173L (sv) | 1977-05-27 |
| ZM13776A1 (en) | 1977-08-22 |
| US4018595A (en) | 1977-04-19 |
| GB1518440A (en) | 1978-07-19 |
| CY1019A (en) | 1979-11-23 |
| JPS5939489B2 (ja) | 1984-09-25 |
| SE418756B (sv) | 1981-06-22 |
| JPS52119415A (en) | 1977-10-06 |
| BE848765A (fr) | 1977-03-16 |
| ES453695A1 (es) | 1977-11-16 |
| CA1043594A (en) | 1978-12-05 |
| AU502247B2 (en) | 1979-07-19 |
| FR2333048A1 (fr) | 1977-06-24 |
