NL7108748A - - Google Patents
Info
- Publication number
- NL7108748A NL7108748A NL7108748A NL7108748A NL7108748A NL 7108748 A NL7108748 A NL 7108748A NL 7108748 A NL7108748 A NL 7108748A NL 7108748 A NL7108748 A NL 7108748A NL 7108748 A NL7108748 A NL 7108748A
- Authority
- NL
- Netherlands
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
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
-
- 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
- C22B11/00—Obtaining noble metals
-
- 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
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
-
- 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
- C22B5/16—Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Centrifugal Separators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4945570A | 1970-06-24 | 1970-06-24 | |
| US00132061A US3819363A (en) | 1970-06-24 | 1971-04-07 | Metal recovery method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7108748A true NL7108748A (cs) | 1971-12-28 |
Family
ID=26727187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7108748A NL7108748A (cs) | 1970-06-24 | 1971-06-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3819363A (cs) |
| CA (1) | CA960871A (cs) |
| DE (1) | DE2131481A1 (cs) |
| FR (1) | FR2096458A1 (cs) |
| GB (1) | GB1360031A (cs) |
| NL (1) | NL7108748A (cs) |
| OA (1) | OA03834A (cs) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3979205A (en) * | 1971-04-07 | 1976-09-07 | Wanzenberg Fritz Walter | Metal recovery method |
| US4033763A (en) * | 1975-10-15 | 1977-07-05 | World Resources Company | Process for recovery of selected metal values from waste waters |
| CA1092360A (en) * | 1976-11-22 | 1980-12-30 | Michael Markels, Jr. | Process for recovery of selected metal values from waste waters |
| GB2124518B (en) * | 1982-08-03 | 1985-11-20 | Coal Ind | Improvements in froth flotation |
| US4528107A (en) * | 1982-08-03 | 1985-07-09 | Coal Industry (Patents) Limited | Froth flotation |
| US8262768B2 (en) * | 2007-09-17 | 2012-09-11 | Barrick Gold Corporation | Method to improve recovery of gold from double refractory gold ores |
| AU2008300273B2 (en) * | 2007-09-18 | 2012-03-22 | Barrick Gold Corporation | Process for recovering gold and silver from refractory ores |
| US8262770B2 (en) | 2007-09-18 | 2012-09-11 | Barrick Gold Corporation | Process for controlling acid in sulfide pressure oxidation processes |
| US8323510B2 (en) * | 2008-04-02 | 2012-12-04 | Fengchun Xie | Ultrasound assisted heavy metal recovery |
| US8413320B2 (en) * | 2011-01-28 | 2013-04-09 | Raytheon Company | Method of gold removal from electronic components |
| US20180340240A1 (en) * | 2017-05-26 | 2018-11-29 | Novelis Inc. | System and method for briquetting cyclone dust from decoating systems |
| CN113438981B (zh) * | 2018-12-18 | 2023-09-29 | 美卓奥图泰芬兰有限公司 | 用于工艺水处理的方法和装置 |
| CN114315099B (zh) * | 2021-12-31 | 2024-03-19 | 漳州市龙华矿产有限公司 | 一种利用高岭土尾矿制备的石英砂及其制备方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1377554A (en) * | 1921-05-10 | Jacob e | ||
| US497014A (en) * | 1893-05-09 | Territory | ||
| US1941914A (en) * | 1926-09-27 | 1934-01-02 | Herman H Butterman | Electrochemical process for the recovery of metals from ores and other metal bearing materials |
| US2221018A (en) * | 1939-05-13 | 1940-11-12 | Eastman Kodak Co | Treatment of waste solutions containing metals |
| US2944886A (en) * | 1958-08-21 | 1960-07-12 | Eastman Kodak Co | Reduction of silver loss in burning photographic waste |
| US2979449A (en) * | 1958-12-05 | 1961-04-11 | Sheer Korman Associates | Carbothermic reduction of metal oxides |
| US3055754A (en) * | 1959-06-29 | 1962-09-25 | Nat Res Dev | Extraction of metal values |
| US3202281A (en) * | 1964-10-01 | 1965-08-24 | Weston David | Method for the flotation of finely divided minerals |
| US3474015A (en) * | 1967-06-08 | 1969-10-21 | Edward O Norris | Recovery of metal values from sea water environments |
| US3476663A (en) * | 1968-03-27 | 1969-11-04 | Edward O Norris | Process for deriving precious metal values from sea water environments |
| US3639925A (en) * | 1968-05-15 | 1972-02-08 | Us Interior | Recovery of gold from carbonaceous ores |
-
1971
- 1971-04-07 US US00132061A patent/US3819363A/en not_active Expired - Lifetime
- 1971-06-22 OA OA54275A patent/OA03834A/xx unknown
- 1971-06-23 FR FR7122828A patent/FR2096458A1/fr not_active Withdrawn
- 1971-06-23 GB GB2935671A patent/GB1360031A/en not_active Expired
- 1971-06-23 CA CA116,431A patent/CA960871A/en not_active Expired
- 1971-06-24 DE DE19712131481 patent/DE2131481A1/de active Pending
- 1971-06-24 NL NL7108748A patent/NL7108748A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3819363A (en) | 1974-06-25 |
| CA960871A (en) | 1975-01-14 |
| DE2131481A1 (de) | 1972-01-05 |
| FR2096458A1 (cs) | 1972-02-18 |
| OA03834A (fr) | 1971-12-24 |
| GB1360031A (en) | 1974-07-17 |