FR2378545B1 - - Google Patents
Info
- Publication number
- FR2378545B1 FR2378545B1 FR7730745A FR7730745A FR2378545B1 FR 2378545 B1 FR2378545 B1 FR 2378545B1 FR 7730745 A FR7730745 A FR 7730745A FR 7730745 A FR7730745 A FR 7730745A FR 2378545 B1 FR2378545 B1 FR 2378545B1
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/02—Column or bed processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/395—Regeneration of photographic processing agents other than developers; Replenishers therefor
- G03C5/3956—Microseparation techniques using membranes, e.g. reverse osmosis, ion exchange, resins, active charcoal
-
- 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
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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
- Y10S423/14—Ion exchange; chelation or liquid/liquid ion extraction
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Hydrology & Water Resources (AREA)
- Materials Engineering (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/764,669 US4137290A (en) | 1977-02-01 | 1977-02-01 | Method and apparatus for recovery of heavy metal ions from dilute aqueous solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2378545A1 FR2378545A1 (fr) | 1978-08-25 |
| FR2378545B1 true FR2378545B1 (US06256357-20010703-M00001.png) | 1982-11-19 |
Family
ID=25071403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7730745A Granted FR2378545A1 (fr) | 1977-02-01 | 1977-10-12 | Procede et appareil d'extraction d'ions de metaux lourds d'une solution aqueuse diluee |
Country Status (9)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE869087A (fr) * | 1977-08-22 | 1978-11-16 | De Luxe General Inc | Procede de recuperation dus ions de metaux lourds d'une solution aqueuse diluee |
| US4292205A (en) * | 1979-07-20 | 1981-09-29 | Mobil Oil Corporation | Ion exchange and impregnation of catalysts |
| US4423008A (en) * | 1979-10-01 | 1983-12-27 | Mobil Oil Corporation | Direct acid elution of anionic exchange resins for recovery of uranium |
| DE3034102C2 (de) * | 1980-09-11 | 1985-09-26 | Agfa-Gevaert Ag, 5090 Leverkusen | Vorrichtung zur automatischen Silberrückgewinnung aus silberhaltigen Waschwässern |
| US4575154A (en) * | 1983-12-19 | 1986-03-11 | Mays Wallace M | In situ leach method |
| US4863612B1 (en) * | 1987-08-10 | 1994-11-01 | Kineticon Inc | Apparatus and method for recovering materials from process baths |
| US5439584A (en) * | 1992-05-29 | 1995-08-08 | Rosenfield; Gerson J. | System for reducing consumption of fresh water and energy costs used in a photofinishing operation |
| FR2848474B1 (fr) * | 2002-12-11 | 2005-11-04 | Commissariat Energie Atomique | Reacteur chimique, et procede de determination de parametres de fixation d'une espece chimique sur un materiau solide, mettant en oeuvre ce reacteur |
| JP5050372B2 (ja) * | 2006-03-16 | 2012-10-17 | 栗田工業株式会社 | イオン交換樹脂装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1903958A (en) * | 1928-05-07 | 1933-04-18 | Permutit Co | Water softener |
| US3173862A (en) * | 1960-12-14 | 1965-03-16 | Celanese Corp | Process for treating liquids |
| US3385788A (en) * | 1965-01-29 | 1968-05-28 | Robert F. Hunter | Processes for operating fixed beds of active media |
| US3585127A (en) * | 1969-09-18 | 1971-06-15 | Ecodyne Corp | Method for treating water by ion exchange |
| US3815747A (en) * | 1972-05-26 | 1974-06-11 | Clack Corp | Water softening systems |
| US3855123A (en) * | 1972-11-08 | 1974-12-17 | Zurn Ind Inc | Upflow-downflow sorption process |
| US4001113A (en) * | 1975-01-28 | 1977-01-04 | The Amalgamated Sugar Company | Ion exchange method |
-
1977
- 1977-02-01 US US05/764,669 patent/US4137290A/en not_active Expired - Lifetime
- 1977-09-09 GB GB37791/77A patent/GB1536646A/en not_active Expired
- 1977-09-12 JP JP10975677A patent/JPS5395825A/ja active Granted
- 1977-09-15 IT IT51031/77A patent/IT1090456B/it active
- 1977-09-30 CA CA287,845A patent/CA1044471A/en not_active Expired
- 1977-10-12 FR FR7730745A patent/FR2378545A1/fr active Granted
- 1977-10-14 BE BE181742A patent/BE859729A/xx not_active IP Right Cessation
-
1978
- 1978-01-14 DE DE2801623A patent/DE2801623C2/de not_active Expired
- 1978-01-31 CH CH104278A patent/CH633317A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2378545A1 (fr) | 1978-08-25 |
| BE859729A (fr) | 1978-02-01 |
| CH633317A5 (de) | 1982-11-30 |
| US4137290A (en) | 1979-01-30 |
| JPS5756539B2 (US06256357-20010703-M00001.png) | 1982-11-30 |
| DE2801623A1 (de) | 1978-08-03 |
| DE2801623C2 (de) | 1986-06-19 |
| CA1044471A (en) | 1978-12-19 |
| JPS5395825A (en) | 1978-08-22 |
| IT1090456B (it) | 1985-06-26 |
| GB1536646A (en) | 1978-12-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |