FR2317362A1 - Procede pour enlever un ou plusieurs metaux lourds d'un fluide contenant lesdits metaux - Google Patents
Procede pour enlever un ou plusieurs metaux lourds d'un fluide contenant lesdits metauxInfo
- Publication number
- FR2317362A1 FR2317362A1 FR7620722A FR7620722A FR2317362A1 FR 2317362 A1 FR2317362 A1 FR 2317362A1 FR 7620722 A FR7620722 A FR 7620722A FR 7620722 A FR7620722 A FR 7620722A FR 2317362 A1 FR2317362 A1 FR 2317362A1
- Authority
- FR
- France
- Prior art keywords
- metals
- fluid containing
- heavy metals
- heavy
- fluid
- 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
Classifications
-
- 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
- C02F1/70—Treatment of water, waste water, or sewage by reduction
- C02F1/705—Reduction by metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/64—Heavy metals or compounds thereof, e.g. mercury
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46176—Galvanic cells
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Electrochemistry (AREA)
- Removal Of Specific Substances (AREA)
- Extraction Or Liquid Replacement (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7507743A SE404178B (sv) | 1975-07-07 | 1975-07-07 | Sett att avlegsna en eller flera tungmetaller ur en losning |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2317362A1 true FR2317362A1 (fr) | 1977-02-04 |
FR2317362B1 FR2317362B1 (fr) | 1980-03-21 |
Family
ID=20325072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7620722A Granted FR2317362A1 (fr) | 1975-07-07 | 1976-07-07 | Procede pour enlever un ou plusieurs metaux lourds d'un fluide contenant lesdits metaux |
Country Status (9)
Country | Link |
---|---|
US (1) | US4060410A (fr) |
CA (1) | CA1075440A (fr) |
DE (1) | DE2630631C3 (fr) |
DK (1) | DK306176A (fr) |
ES (1) | ES449650A1 (fr) |
FR (1) | FR2317362A1 (fr) |
GB (1) | GB1550140A (fr) |
NL (1) | NL7607500A (fr) |
SE (1) | SE404178B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3380033D1 (en) * | 1982-06-22 | 1989-07-13 | Seitetsu Kagaku Co Ltd | Process for removal and recovery of mercury from waste water |
US5494649A (en) * | 1991-10-03 | 1996-02-27 | Cognis, Inc. | Process for removing heavy metals from paint chips |
DE4323072C1 (de) * | 1993-07-10 | 1994-07-21 | Gsf Forschungszentrum Umwelt | Verfahren und Mittel zur Messung von Quecksilber (Hg), das aus dem Dentalwerkstoff Amalgam freigesetzt wird |
US5466426A (en) * | 1993-08-11 | 1995-11-14 | Cognis, Inc. | Method and apparatus for removing metal contamination from soil |
US6221128B1 (en) * | 1997-06-20 | 2001-04-24 | Brij P. Giri | Recovery and removal of mercury from effluent |
SE522777C2 (sv) * | 2001-06-07 | 2004-03-09 | Feralco Ab | Reduktionsprocess |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1119377A (en) * | 1914-01-12 | 1914-12-01 | Edwin Bryant Thornhill | Process for extraction of mercury from its ores and other materials. |
US1136872A (en) * | 1914-06-05 | 1915-04-20 | Charles Butters | Process of treating ores. |
US1963893A (en) * | 1931-08-14 | 1934-06-19 | Anenyine Trefileries & Laminoi | Process for the production of metals in a finely divided state |
US3744990A (en) * | 1970-10-14 | 1973-07-10 | Golden Cycle Corp | Process for the beneficiation of waste copper slag by removal and recovery of its content of copper and zinc |
US3697567A (en) * | 1971-03-24 | 1972-10-10 | Du Pont | Removal of dissolved organic lead from aqueous alkyllead process effluents |
-
1975
- 1975-07-07 SE SE7507743A patent/SE404178B/xx unknown
-
1976
- 1976-07-06 US US05/702,791 patent/US4060410A/en not_active Expired - Lifetime
- 1976-07-06 CA CA256,429A patent/CA1075440A/fr not_active Expired
- 1976-07-06 DK DK306176A patent/DK306176A/da unknown
- 1976-07-06 GB GB27957/76A patent/GB1550140A/en not_active Expired
- 1976-07-07 FR FR7620722A patent/FR2317362A1/fr active Granted
- 1976-07-07 ES ES449650A patent/ES449650A1/es not_active Expired
- 1976-07-07 DE DE2630631A patent/DE2630631C3/de not_active Expired
- 1976-07-07 NL NL7607500A patent/NL7607500A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2630631B2 (de) | 1977-11-03 |
GB1550140A (en) | 1979-08-08 |
FR2317362B1 (fr) | 1980-03-21 |
CA1075440A (fr) | 1980-04-15 |
ES449650A1 (es) | 1977-12-01 |
DE2630631C3 (de) | 1978-06-29 |
US4060410A (en) | 1977-11-29 |
DE2630631A1 (de) | 1977-01-20 |
SE404178B (sv) | 1978-09-25 |
SE7507743L (sv) | 1977-01-08 |
DK306176A (da) | 1977-01-08 |
NL7607500A (nl) | 1977-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |