FR2276392B1 - - Google Patents
Info
- Publication number
- FR2276392B1 FR2276392B1 FR7519989A FR7519989A FR2276392B1 FR 2276392 B1 FR2276392 B1 FR 2276392B1 FR 7519989 A FR7519989 A FR 7519989A FR 7519989 A FR7519989 A FR 7519989A FR 2276392 B1 FR2276392 B1 FR 2276392B1
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0207—Control systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/028—Flow sheets
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus therefor
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2499—Mixture condition maintaining or sensing
- Y10T137/2509—By optical or chemical property
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Automation & Control Theory (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Paper (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7474874U JPS513393U (US20100154141A1-20100624-C00001.png) | 1974-06-25 | 1974-06-25 | |
| JP49078422A JPS5235326B2 (US20100154141A1-20100624-C00001.png) | 1974-07-09 | 1974-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2276392A1 FR2276392A1 (fr) | 1976-01-23 |
| FR2276392B1 true FR2276392B1 (US20100154141A1-20100624-C00001.png) | 1979-10-19 |
Family
ID=26415934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7519989A Granted FR2276392A1 (fr) | 1974-06-25 | 1975-06-25 | Ensemble de lessivage automatique pour la production hydrometallurgique du zinc |
Country Status (9)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2829060A1 (de) * | 1978-07-01 | 1980-01-10 | Kloeckner Humboldt Deutz Ag | Verfahren und vorrichtung zum laugen und faellen von metall aus metallhaltigem feststoff |
| US20120200317A1 (en) * | 2010-08-10 | 2012-08-09 | John Richardson | Feedforward/feedback control system for industrial water systems |
| WO2016108959A1 (en) | 2014-12-29 | 2016-07-07 | Freeport Minerals Corporation | Systems and methods for monitoring metal recovery systems |
| CN105177285B (zh) * | 2015-10-30 | 2017-05-24 | 攀钢集团西昌钢钒有限公司 | 氧化钒生产工艺浸出过程中控制料浆pH稳定的方法 |
| PE20211898A1 (es) * | 2018-11-06 | 2021-09-23 | Emerson Electric Us Holding Corporation Chile Ltda | Sistema y metodo de control integrado para la optimizacion de la eficiencia del proceso de lixiviacion en pilas de minerales |
| CN111304438B (zh) * | 2020-03-30 | 2023-06-30 | 中国恩菲工程技术有限公司 | 多段浸出系统及多段浸出系统的控制方法 |
| US20240271246A1 (en) * | 2021-09-08 | 2024-08-15 | Southwest Irrigation Llc | Leaching fluid control systems for mining operations |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB688642A (en) * | 1949-05-17 | 1953-03-11 | Permutit Co Ltd | Improvements relating to apparatus for feeding liquids at controlled rates |
| US3355375A (en) * | 1962-10-09 | 1967-11-28 | Swift & Co | Apparatus for electrophoretic fractionation of ampholytes |
| NL6704385A (US20100154141A1-20100624-C00001.png) * | 1967-03-28 | 1968-09-30 | ||
| SE336241B (US20100154141A1-20100624-C00001.png) * | 1967-12-06 | 1971-06-28 | Linson Instr Ab | |
| JPS4841519B1 (US20100154141A1-20100624-C00001.png) * | 1969-02-15 | 1973-12-06 | ||
| DE1957087A1 (de) * | 1969-11-13 | 1971-05-19 | Lieber Hans Wilhelm Dr Ing | Verfahren zur Konstanthaltung der Konzentration der Bestandteile von der Oberflaechenbehandlung dienenden Baedern |
| US3605775A (en) * | 1969-11-18 | 1971-09-20 | Gen Am Transport | Method to control dosage of additive into treatment process and automatic device therefor |
| US3625850A (en) * | 1970-02-16 | 1971-12-07 | James R Arrington | Sensing device for fluid media |
| US3687828A (en) * | 1970-06-25 | 1972-08-29 | American Zinc Co | Recovery of metal values |
| US3880653A (en) * | 1971-03-18 | 1975-04-29 | Falconbridge Nickel Mines Ltd | Chlorine leach process |
| US3779265A (en) * | 1972-01-20 | 1973-12-18 | Dow Chemical Co | Apparatus for continuous measurement and control of flotation conditions |
| US3892652A (en) * | 1973-10-23 | 1975-07-01 | Corning Glass Works | Apparatus for pH measurements |
-
1975
- 1975-06-18 BE BE157462A patent/BE830388A/xx unknown
- 1975-06-19 CA CA229,670A patent/CA1050768A/en not_active Expired
- 1975-06-21 DE DE19752527762 patent/DE2527762B2/de not_active Ceased
- 1975-06-24 US US05/589,844 patent/US3993293A/en not_active Expired - Lifetime
- 1975-06-24 NO NO752256A patent/NO143228C/no unknown
- 1975-06-25 FR FR7519989A patent/FR2276392A1/fr active Granted
- 1975-06-25 FI FI751880A patent/FI751880A/fi not_active Application Discontinuation
- 1975-06-25 NL NL7507560A patent/NL7507560A/xx not_active Application Discontinuation
- 1975-06-25 GB GB2702875A patent/GB1507489A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7507560A (nl) | 1975-12-30 |
| AU8130375A (en) | 1976-11-25 |
| FR2276392A1 (fr) | 1976-01-23 |
| NO143228B (no) | 1980-09-22 |
| GB1507489A (en) | 1978-04-12 |
| NO143228C (no) | 1981-01-07 |
| NO752256L (US20100154141A1-20100624-C00001.png) | 1975-12-30 |
| DE2527762A1 (de) | 1976-01-15 |
| US3993293A (en) | 1976-11-23 |
| FI751880A (US20100154141A1-20100624-C00001.png) | 1975-12-26 |
| CA1050768A (en) | 1979-03-20 |
| DE2527762B2 (de) | 1978-01-12 |
| BE830388A (fr) | 1975-10-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |