FR2341657B1 - - Google Patents
Info
- Publication number
- FR2341657B1 FR2341657B1 FR7704167A FR7704167A FR2341657B1 FR 2341657 B1 FR2341657 B1 FR 2341657B1 FR 7704167 A FR7704167 A FR 7704167A FR 7704167 A FR7704167 A FR 7704167A FR 2341657 B1 FR2341657 B1 FR 2341657B1
- 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
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/32—Obtaining chromium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G37/00—Compounds of chromium
- C01G37/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
- Disintegrating Or Milling (AREA)
- Carbon And Carbon Compounds (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/659,390 US4029734A (en) | 1976-02-19 | 1976-02-19 | Recovery of chromium values |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2341657A1 FR2341657A1 (fr) | 1977-09-16 |
| FR2341657B1 true FR2341657B1 (enExample) | 1979-09-07 |
Family
ID=24645208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7704167A Granted FR2341657A1 (fr) | 1976-02-19 | 1977-02-15 | Procede de recuperation de chrome a partir d'un minerai en contenant |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4029734A (enExample) |
| JP (1) | JPS52113313A (enExample) |
| AR (1) | AR212194A1 (enExample) |
| AU (1) | AU506814B2 (enExample) |
| BR (1) | BR7700964A (enExample) |
| CA (1) | CA1094813A (enExample) |
| FR (1) | FR2341657A1 (enExample) |
| NO (1) | NO146957C (enExample) |
| PH (1) | PH15813A (enExample) |
| SU (1) | SU793409A3 (enExample) |
| ZA (1) | ZA77525B (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4144145A (en) * | 1976-04-15 | 1979-03-13 | Solex Research Corporation | Process for recovery of reusable chromic acid from the waste chromic acid solution containing impurities |
| US4230677A (en) * | 1978-11-30 | 1980-10-28 | Union Carbide Corporation | Recovery of Cr2 O3 from a chromium bearing solution |
| US4207295A (en) * | 1979-02-13 | 1980-06-10 | Union Carbide Corporation | Processing of chromium ore |
| FR2502136B1 (fr) * | 1981-03-18 | 1985-07-26 | Krebs Cie Sa | Procede et solvant d'extraction des chromates presents dans une solution aqueuse |
| JPS60152895U (ja) * | 1984-03-21 | 1985-10-11 | 芦森工業株式会社 | 内張りされた管路の端末部の構造 |
| US4956154A (en) * | 1988-03-09 | 1990-09-11 | Unc Reclamation | Selective removal of chromium, nickel, cobalt, copper and lead cations from aqueous effluent solutions |
| CA2760438C (en) * | 2009-04-30 | 2019-01-08 | World Resources Company | Process for recovering metals and metal compounds from mined ore and other metal-bearing raw source materials |
| US11541516B2 (en) | 2019-09-25 | 2023-01-03 | Snap-On Incorporated | Fastener retention and anti-camout tool bit |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1279110A (en) * | 1918-02-02 | 1918-09-17 | Haslup & Peacock Inc | Process of producing manganese sulfate. |
| US2176774A (en) * | 1929-04-29 | 1939-10-17 | Gen Manganese Corp | Process of extracting manganese from ore |
| US2601306A (en) * | 1948-02-24 | 1952-06-24 | Rex R Lloyd | Method for dissolution of chromium from chromite ores |
| GB798326A (en) * | 1955-01-24 | 1958-07-16 | Jeanie Faulds Burstall | Improvements in or relating to the recovery of anions |
| US3085875A (en) * | 1960-01-04 | 1963-04-16 | Howe Sound Co | Treatment of manganese ores |
| US3082080A (en) * | 1960-05-02 | 1963-03-19 | Freeport Sulphur Co | Leaching of chromium, nickel, cobalt and manganese from ores |
| US3106451A (en) * | 1960-11-01 | 1963-10-08 | United Internat Res Inc | Method of producing manganese sulfate |
| US3244513A (en) * | 1962-07-25 | 1966-04-05 | Sherritt Gordon Mines Ltd | Process for the treatment of lateritic ores to obtain cobalt and nickel values |
| DE2150785C2 (de) * | 1971-10-12 | 1973-07-12 | Preussag Ag | Verfahren zur Gewinnung eines Manganoxidkonzentrats,von metallischem Kupfer,Nickel und Kobalt aus Manganerzen |
-
1976
- 1976-02-19 US US05/659,390 patent/US4029734A/en not_active Expired - Lifetime
-
1977
- 1977-01-31 ZA ZA770525A patent/ZA77525B/xx unknown
- 1977-02-07 PH PH19424A patent/PH15813A/en unknown
- 1977-02-10 CA CA271,533A patent/CA1094813A/en not_active Expired
- 1977-02-15 AR AR266554A patent/AR212194A1/es active
- 1977-02-15 FR FR7704167A patent/FR2341657A1/fr active Granted
- 1977-02-16 BR BR7700964A patent/BR7700964A/pt unknown
- 1977-02-18 AU AU22417/77A patent/AU506814B2/en not_active Expired
- 1977-02-18 SU SU772453397A patent/SU793409A3/ru active
- 1977-02-18 NO NO770542A patent/NO146957C/no unknown
- 1977-02-19 JP JP1764277A patent/JPS52113313A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5531090B2 (enExample) | 1980-08-15 |
| ZA77525B (en) | 1977-12-28 |
| NO146957B (no) | 1982-09-27 |
| AR212194A1 (es) | 1978-05-31 |
| AU2241777A (en) | 1978-08-24 |
| FR2341657A1 (fr) | 1977-09-16 |
| JPS52113313A (en) | 1977-09-22 |
| AU506814B2 (en) | 1980-01-24 |
| BR7700964A (pt) | 1977-11-01 |
| NO770542L (no) | 1977-08-22 |
| CA1094813A (en) | 1981-02-03 |
| SU793409A3 (ru) | 1980-12-30 |
| NO146957C (no) | 1983-01-05 |
| PH15813A (en) | 1983-03-25 |
| US4029734A (en) | 1977-06-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |