CH649070A5 - Process for removing mercury from Hg-containing effluents - Google Patents
Process for removing mercury from Hg-containing effluents Download PDFInfo
- Publication number
- CH649070A5 CH649070A5 CH2042/81A CH204281A CH649070A5 CH 649070 A5 CH649070 A5 CH 649070A5 CH 2042/81 A CH2042/81 A CH 2042/81A CH 204281 A CH204281 A CH 204281A CH 649070 A5 CH649070 A5 CH 649070A5
- Authority
- CH
- Switzerland
- Prior art keywords
- mercury
- waste water
- ion exchanger
- ppm
- ionic
- Prior art date
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims description 41
- 229910052753 mercury Inorganic materials 0.000 title claims description 27
- 238000000034 method Methods 0.000 title claims description 19
- 239000002351 wastewater Substances 0.000 claims description 28
- 150000002500 ions Chemical class 0.000 claims description 18
- 229940008718 metallic mercury Drugs 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 102100021935 C-C motif chemokine 26 Human genes 0.000 claims description 2
- 101000897493 Homo sapiens C-C motif chemokine 26 Proteins 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000004821 distillation Methods 0.000 claims description 2
- 238000005342 ion exchange Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 239000010802 sludge Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 238000001556 precipitation Methods 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
-
- 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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/04—Processes using organic exchangers
-
- 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
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
-
- 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)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Removal Of Specific Substances (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH2042/81A CH649070A5 (en) | 1981-03-26 | 1981-03-26 | Process for removing mercury from Hg-containing effluents |
| ZA821249A ZA821249B (en) | 1981-03-26 | 1982-02-25 | Process for the removal of mercury from mercury-containing waste water |
| IN245/CAL/82A IN155611B (enExample) | 1981-03-26 | 1982-03-03 | |
| BR8201651A BR8201651A (pt) | 1981-03-26 | 1982-03-24 | Processo para tirar mecurio de aguas servidas contendo hg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH2042/81A CH649070A5 (en) | 1981-03-26 | 1981-03-26 | Process for removing mercury from Hg-containing effluents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH649070A5 true CH649070A5 (en) | 1985-04-30 |
Family
ID=4224577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH2042/81A CH649070A5 (en) | 1981-03-26 | 1981-03-26 | Process for removing mercury from Hg-containing effluents |
Country Status (4)
| Country | Link |
|---|---|
| BR (1) | BR8201651A (enExample) |
| CH (1) | CH649070A5 (enExample) |
| IN (1) | IN155611B (enExample) |
| ZA (1) | ZA821249B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4012099A1 (de) * | 1990-04-14 | 1991-10-17 | Meyer Fa Rud Otto | Verfahren zur selektiven abtrennung von zweiwertigen metallionen aus waessrigen loesungen |
| DE4035563A1 (de) * | 1990-10-31 | 1992-05-07 | Wilhelm Meurer | Wasseraufbereitungsgeraet und verfahren zum aufbereiten von wasser |
-
1981
- 1981-03-26 CH CH2042/81A patent/CH649070A5/de not_active IP Right Cessation
-
1982
- 1982-02-25 ZA ZA821249A patent/ZA821249B/xx unknown
- 1982-03-03 IN IN245/CAL/82A patent/IN155611B/en unknown
- 1982-03-24 BR BR8201651A patent/BR8201651A/pt unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4012099A1 (de) * | 1990-04-14 | 1991-10-17 | Meyer Fa Rud Otto | Verfahren zur selektiven abtrennung von zweiwertigen metallionen aus waessrigen loesungen |
| DE4035563A1 (de) * | 1990-10-31 | 1992-05-07 | Wilhelm Meurer | Wasseraufbereitungsgeraet und verfahren zum aufbereiten von wasser |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA821249B (en) | 1983-01-26 |
| IN155611B (enExample) | 1985-02-16 |
| BR8201651A (pt) | 1983-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |