FR2371387A1 - Procede pour la recuperation de certains composants metalliques de valeur a partir des eaux usees - Google Patents
Procede pour la recuperation de certains composants metalliques de valeur a partir des eaux useesInfo
- Publication number
- FR2371387A1 FR2371387A1 FR7714836A FR7714836A FR2371387A1 FR 2371387 A1 FR2371387 A1 FR 2371387A1 FR 7714836 A FR7714836 A FR 7714836A FR 7714836 A FR7714836 A FR 7714836A FR 2371387 A1 FR2371387 A1 FR 2371387A1
- Authority
- FR
- France
- Prior art keywords
- metal components
- valuable metal
- wastewater
- recovery
- waste water
- Prior art date
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 title abstract 6
- 229910052751 metal Inorganic materials 0.000 title abstract 6
- 239000002351 wastewater Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 238000011084 recovery Methods 0.000 title abstract 2
- 230000001580 bacterial effect Effects 0.000 abstract 1
- 238000005345 coagulation Methods 0.000 abstract 1
- 230000015271 coagulation Effects 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000011368 organic material Substances 0.000 abstract 1
- 239000010970 precious metal Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 239000003643 water by type Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- 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
- C22B11/04—Obtaining noble metals by wet processes
-
- 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
- C22B13/00—Obtaining lead
- C22B13/02—Obtaining lead by dry processes
-
- 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
-
- 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
- C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- 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)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Microbiology (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Removal Of Specific Substances (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/743,745 US4033763A (en) | 1975-10-15 | 1976-11-22 | Process for recovery of selected metal values from waste waters |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2371387A1 true FR2371387A1 (fr) | 1978-06-16 |
FR2371387B1 FR2371387B1 (ja) | 1984-06-29 |
Family
ID=24990003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7714836A Granted FR2371387A1 (fr) | 1976-11-22 | 1977-05-05 | Procede pour la recuperation de certains composants metalliques de valeur a partir des eaux usees |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5364601A (ja) |
BE (1) | BE888872Q (ja) |
CA (1) | CA1092360A (ja) |
CH (1) | CH601465A5 (ja) |
DE (1) | DE2722561A1 (ja) |
FR (1) | FR2371387A1 (ja) |
GB (1) | GB1553058A (ja) |
NL (1) | NL7703772A (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2923726C2 (de) * | 1979-06-12 | 1981-07-30 | Fritz Dr.Rer.Nat. 7889 Grenzach Mindermann | Verwendung von Klärschlamm bzw. Belebtschlamm als Reduktionsmittel |
DE2935544A1 (de) * | 1979-09-03 | 1981-03-19 | Fritz Dr.Rer.Nat. 7889 Grenzach Mindermann | Herstellung von eisen aus eisenoxyd mit belebtschlamm (klaerschlamm) und bzw. o.a. kohlenstoffhaltigen abfallstoffen |
DE3414571A1 (de) * | 1984-04-17 | 1985-10-24 | Linde Ag, 6200 Wiesbaden | Verfahren zur nutzbarmachung von metallvorkommen geringer konzentration |
DE4303379A1 (de) * | 1993-02-05 | 1994-08-11 | Du Pont Deutschland | Verfahren und Vorrichtung zur Waschwasserrückführung bei der photographischen Verarbeitung |
AUPS167402A0 (en) * | 2002-04-11 | 2002-05-16 | Platinum Australia Limited | Method for extracting pgms |
US10968126B2 (en) | 2017-07-07 | 2021-04-06 | Katz Water Tech, Llc | Pretreatment of produced water to facilitate improved metal extraction |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1401355A (fr) * | 1964-04-21 | 1965-06-04 | Rech S Geol Et Minieres Bureau | Perfectionnements apportés aux procédés pour extraire l'or des minerais aurifères |
US3218252A (en) * | 1962-08-31 | 1965-11-16 | Coal Industry Patents Ltd | Process for the bacteriological oxidation of ferrous salts in acidic solution |
US3501378A (en) * | 1966-06-24 | 1970-03-17 | Fuji Photo Film Co Ltd | Method for recovering silver halide from photographic solutions |
US3537986A (en) * | 1967-10-19 | 1970-11-03 | Sumitomo Kikai Kogyo Kk | Silver recovery process |
FR2096458A1 (ja) * | 1970-06-24 | 1972-02-18 | Wanzenberg Fritz | |
US3748123A (en) * | 1971-07-14 | 1973-07-24 | Bakker Dev Corp | Process for metal recovery |
USB282819I5 (ja) * | 1972-08-22 | 1975-01-28 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE584844C (de) * | 1929-01-25 | 1933-09-25 | Heraeus Gmbh W C | Verfahren zur Gewinnung von Platin und seinen Beimetallen sowie von Gold aus Gekraetzen, Konzentraten, Erzen und aehnlichen Ausgangsstoffen |
DE646087C (de) * | 1934-10-13 | 1937-06-10 | Degussa | Verfahren zur Gewinnung von Werkedelmetallen |
US2148981A (en) * | 1935-04-08 | 1939-02-28 | William A Dundas | Method of and apparatus for disposing of sewage waste and the like |
DE2431105C3 (de) * | 1974-06-28 | 1978-11-16 | Hermann Dipl.-Mineral. 8300 Landshut Kollmann Jun. | Verfahren zur Wiedergewinnung von Metallen aus der Asche von Abwasserklärschlämmen |
-
1977
- 1977-03-15 CA CA273,978A patent/CA1092360A/en not_active Expired
- 1977-03-17 GB GB32944/78A patent/GB1553058A/en not_active Expired
- 1977-04-06 NL NL7703772A patent/NL7703772A/xx not_active Application Discontinuation
- 1977-05-05 FR FR7714836A patent/FR2371387A1/fr active Granted
- 1977-05-16 CH CH610577A patent/CH601465A5/xx not_active IP Right Cessation
- 1977-05-18 DE DE19772722561 patent/DE2722561A1/de active Granted
- 1977-06-29 JP JP7772577A patent/JPS5364601A/ja active Pending
-
1981
- 1981-05-19 BE BE6/47453A patent/BE888872Q/fr not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3218252A (en) * | 1962-08-31 | 1965-11-16 | Coal Industry Patents Ltd | Process for the bacteriological oxidation of ferrous salts in acidic solution |
FR1401355A (fr) * | 1964-04-21 | 1965-06-04 | Rech S Geol Et Minieres Bureau | Perfectionnements apportés aux procédés pour extraire l'or des minerais aurifères |
US3501378A (en) * | 1966-06-24 | 1970-03-17 | Fuji Photo Film Co Ltd | Method for recovering silver halide from photographic solutions |
US3537986A (en) * | 1967-10-19 | 1970-11-03 | Sumitomo Kikai Kogyo Kk | Silver recovery process |
FR2096458A1 (ja) * | 1970-06-24 | 1972-02-18 | Wanzenberg Fritz | |
US3748123A (en) * | 1971-07-14 | 1973-07-24 | Bakker Dev Corp | Process for metal recovery |
USB282819I5 (ja) * | 1972-08-22 | 1975-01-28 |
Non-Patent Citations (2)
Title |
---|
EXBK/74 * |
EXRV/68 * |
Also Published As
Publication number | Publication date |
---|---|
CA1092360A (en) | 1980-12-30 |
GB1553058A (en) | 1979-09-19 |
NL7703772A (nl) | 1978-05-24 |
CH601465A5 (ja) | 1978-07-14 |
DE2722561C2 (ja) | 1992-04-23 |
BE888872Q (fr) | 1981-09-16 |
FR2371387B1 (ja) | 1984-06-29 |
JPS5364601A (en) | 1978-06-09 |
DE2722561A1 (de) | 1978-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |