PL431698A1 - Sposób izolowania rtęci z roztworu i urządzenie do realizacji tego sposobu - Google Patents
Sposób izolowania rtęci z roztworu i urządzenie do realizacji tego sposobuInfo
- Publication number
- PL431698A1 PL431698A1 PL431698A PL43169819A PL431698A1 PL 431698 A1 PL431698 A1 PL 431698A1 PL 431698 A PL431698 A PL 431698A PL 43169819 A PL43169819 A PL 43169819A PL 431698 A1 PL431698 A1 PL 431698A1
- Authority
- PL
- Poland
- Prior art keywords
- solution
- mercury
- chamber
- cathode chamber
- anode
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052753 mercury Inorganic materials 0.000 title abstract 3
- 150000002730 mercury Chemical class 0.000 abstract 4
- 238000000909 electrodialysis Methods 0.000 abstract 3
- 150000001450 anions Chemical class 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 2
- 239000000706 filtrate Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 238000005202 decontamination Methods 0.000 abstract 1
- 230000003588 decontaminative effect Effects 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 150000004679 hydroxides Chemical class 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000007790 solid phase Substances 0.000 abstract 1
- 239000002594 sorbent Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
- B01D61/46—Apparatus therefor
-
- 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
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
-
- 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
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
-
- 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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
-
- 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
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Urology & Nephrology (AREA)
- Analytical Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Przedmiotem zgłoszenia jest rozwiązanie zapewniające sposób izolowania rtęci z roztworu, w którym to roztwór zawierający rozpuszczone sole metali i sole rtęci wprowadza się do komory katodowej jednostki elektrodializy, a elektrolit wprowadza się do komory anodowej jednostki elektrodializy oddzielonej od komory katodowej przepuszczalną dla anionów membraną. Roztwór poddaje się elektrolizie, podczas której pH jest podwyższane przez przepuszczanie anionów do komory anionowej, pH roztworu komory katodowej podnosi się do pH ? 8,5, w roztworze produkowane są uwodnione tlenki i/lub wodorotlenki rozpuszczonych metali, do których sorbowane są sole rtęci, w szczególności złożone sole rtęci, i w ten sposób przygotowaną zawiesinę usuwa się z komory katodowej i poddaje filtracji w celu uzyskania filtratu i fazy stałej zawierającej izolowane sole rtęci, po czym co najmniej część filtratu jest odprowadzana do komory anodowej jako elektrolit. Przedmiotem zgłoszenia jest również urządzenie zawierające jednostkę elektrodializy, zawierającą komorę anodową (5) z anodą (51) i komorą katodową (2) z katodą (21). Urządzenie to przystosowane jest do przeprowadzenia wspomnianego sposobu. Sposób i urządzenie umożliwiają dekontaminację ścieków i innych roztworów zawierających rtęć, bez potrzeby dodawania sorbentów lub innych odczynników.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CZPV2018-635 | 2018-11-16 | ||
| CZ2018-635A CZ2018635A3 (cs) | 2018-11-16 | 2018-11-16 | Způsob izolace rtuti z roztoku a zařízení k provádění tohoto způsobu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL431698A1 true PL431698A1 (pl) | 2020-05-18 |
| PL237801B1 PL237801B1 (pl) | 2021-05-31 |
Family
ID=69160512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL431698A PL237801B1 (pl) | 2018-11-16 | 2019-10-31 | Sposób izolowania rtęci z roztworu i urządzenie do realizacji tego sposobu |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT521985B1 (pl) |
| CZ (1) | CZ2018635A3 (pl) |
| PL (1) | PL237801B1 (pl) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2257982B (en) * | 1991-07-24 | 1995-02-08 | Kirk And Company International | An electrolytic method of drinking-water purification |
| EP0613862A3 (de) * | 1993-02-03 | 1994-12-28 | Metallgesellschaft Ag | Verfahren zur Reduzierung der Schadstoffkonzentration von aus industriellen Prozessen stammenden Abwässern. |
| JPH0947237A (ja) * | 1995-08-07 | 1997-02-18 | Tomoji Tanaka | 有害金属と塩分の多く含んだ水産物、畜産加工物、生鮮 野菜果実の脱金属脱塩加工。 |
| CA2197525A1 (en) * | 1996-02-14 | 1997-08-15 | Mahabala R. Adiga | Plating waste water treatment and metals recovery method |
| JP2003175388A (ja) * | 2001-12-12 | 2003-06-24 | Solt Industry Center Of Japan | 重金属イオンの除去方法、及びそれに用いた陰イオン交換膜の再生方法 |
| AU2003238535A1 (en) * | 2002-07-09 | 2004-01-23 | Manuk Demirchyan | Electrolytic method of the extraction of metals |
| JP2006314886A (ja) * | 2005-05-11 | 2006-11-24 | Takuma Co Ltd | 排水の浄化方法及び浄化システム |
| US9446973B2 (en) * | 2014-06-12 | 2016-09-20 | University Of Bisha | Processing and application of a purification system for gold mining, extraction of minerals and growth of algae biomass |
| CN106800328A (zh) * | 2017-01-17 | 2017-06-06 | 常州大学 | 一种电吸附去除水中汞离子的方法 |
| CN207108721U (zh) * | 2017-06-26 | 2018-03-16 | 内蒙古睿达鑫科技有限责任公司 | 含汞废水深度处理零排系统 |
| CN107226572B (zh) * | 2017-06-26 | 2023-07-18 | 内蒙古睿达鑫科技有限责任公司 | 含汞废水深度处理零排系统和方法 |
| CN109316905A (zh) * | 2018-10-19 | 2019-02-12 | 曹红卫 | 一种烟气脱硫工艺 |
-
2018
- 2018-11-16 CZ CZ2018-635A patent/CZ2018635A3/cs unknown
-
2019
- 2019-09-24 AT ATA301/2019A patent/AT521985B1/de active
- 2019-10-31 PL PL431698A patent/PL237801B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CZ308148B6 (cs) | 2020-01-22 |
| AT521985A3 (de) | 2020-10-15 |
| AT521985B1 (de) | 2020-12-15 |
| CZ2018635A3 (cs) | 2020-01-22 |
| PL237801B1 (pl) | 2021-05-31 |
| AT521985A2 (de) | 2020-06-15 |
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