CA1106576A - Process for removing so.sub.2 from effluent gases and for removing heat stable salts from systems in which they accumulate using an anion exchange resin - Google Patents
Process for removing so.sub.2 from effluent gases and for removing heat stable salts from systems in which they accumulate using an anion exchange resinInfo
- Publication number
- CA1106576A CA1106576A CA298,483A CA298483A CA1106576A CA 1106576 A CA1106576 A CA 1106576A CA 298483 A CA298483 A CA 298483A CA 1106576 A CA1106576 A CA 1106576A
- Authority
- CA
- Canada
- Prior art keywords
- anion exchange
- exchange resin
- improvement
- heat stable
- absorbent solution
- 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.)
- Expired
Links
Classifications
-
- 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
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
-
- 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
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78116677A | 1977-03-25 | 1977-03-25 | |
US781,166 | 1985-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1106576A true CA1106576A (en) | 1981-08-11 |
Family
ID=25121903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA298,483A Expired CA1106576A (en) | 1977-03-25 | 1978-03-08 | Process for removing so.sub.2 from effluent gases and for removing heat stable salts from systems in which they accumulate using an anion exchange resin |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS53119275A (es) |
AU (1) | AU3435178A (es) |
BE (1) | BE865330A (es) |
CA (1) | CA1106576A (es) |
DE (1) | DE2812839A1 (es) |
FR (1) | FR2384714A1 (es) |
GB (1) | GB1598999A (es) |
MX (1) | MX5276E (es) |
NL (1) | NL7803172A (es) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017184591A1 (en) * | 2016-04-18 | 2017-10-26 | Mecs, Inc. | Removal of sulfate from solvent solutions using an anion exchange resin |
US9884289B2 (en) | 2013-03-15 | 2018-02-06 | Mecs Inc | Regenerative recovery of contaminants from effluent gases |
US11185812B2 (en) | 2010-10-29 | 2021-11-30 | Mecs, Inc. | Regenerative recovery of sulfur dioxide from effluent gases |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1168027A (en) * | 1980-05-27 | 1984-05-29 | Union Carbide Corporation | Regenerable process for the selective removal of sulfur dioxide from effluent gases |
NL8400108A (nl) * | 1984-01-12 | 1985-08-01 | Hooft Eric T | Werkwijze en inrichting voor het behandelen van een lichaamsdeel met radioactief materiaal. |
FR2697171B1 (fr) * | 1992-10-28 | 1994-12-16 | Paris Pavage Asphaltes | Procédé et installation de traitement d'effluents gazeux de brassage à chaud de produits bitumineux . |
US7776296B2 (en) * | 2006-03-10 | 2010-08-17 | Cansolv Technologies Inc. | Regeneration of ion exchangers that are used for salt removal from acid gas capture plants |
JP4895769B2 (ja) * | 2006-11-16 | 2012-03-14 | 株式会社メディディア | テープホルダ |
US8063112B2 (en) * | 2008-12-08 | 2011-11-22 | Cansolv Technologies Inc. | Process for the regeneration of an ion exchange resin using sulfurous acid |
JP5660303B2 (ja) * | 2010-11-18 | 2015-01-28 | 栗田エンジニアリング株式会社 | アミン液の再生方法 |
CN102489153A (zh) * | 2011-11-24 | 2012-06-13 | 王传良 | 四甲基胍羟基酸盐复合脱硫剂在烟气脱硫中的再生方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1639905A (en) * | 1921-04-04 | 1927-08-23 | Koppers Co Inc | Manufacture of sodium thiosulphate |
DE1030315B (de) * | 1954-04-12 | 1958-05-22 | Willi Peter Dipl Ing | Verfahren zum Auswaschen und Gewinnen von Schwefeldioxyd und gegebenenfalls anderen schwach loeslichen sauren Gasen |
FR95415E (fr) * | 1967-12-28 | 1970-11-06 | Ugine Kuhlmann | Procédé et dispositif pour la récupération de l'anhydride sulfureux se trouvant a de tres faibles concentrations dans des gaz résiduaires. |
FR2161188A6 (es) * | 1971-06-08 | 1973-07-06 | Inst Francais Du Petrole | |
CA1001568A (en) * | 1971-07-21 | 1976-12-14 | Robert Kunin | Removal of sulfur trioxide and acid mist from gaseous streams |
US3904735A (en) * | 1972-03-07 | 1975-09-09 | Union Carbide Corp | Process for the selective removal of sulfur dioxide from effluent gases |
JPS4972196A (es) * | 1972-10-04 | 1974-07-12 | ||
US3879521A (en) * | 1973-01-02 | 1975-04-22 | Diamond Shamrock Corp | Removal of SO{HD 2 {B from flue gas |
JPS5333196A (en) * | 1976-09-09 | 1978-03-28 | Tokyo Electric Co Ltd | Printer |
-
1978
- 1978-03-08 CA CA298,483A patent/CA1106576A/en not_active Expired
- 1978-03-17 MX MX786938U patent/MX5276E/es unknown
- 1978-03-21 AU AU34351/78A patent/AU3435178A/en active Pending
- 1978-03-23 DE DE19782812839 patent/DE2812839A1/de not_active Withdrawn
- 1978-03-23 NL NL7803172A patent/NL7803172A/xx not_active Application Discontinuation
- 1978-03-23 GB GB11554/78A patent/GB1598999A/en not_active Expired
- 1978-03-24 FR FR7808599A patent/FR2384714A1/fr not_active Withdrawn
- 1978-03-24 JP JP3319578A patent/JPS53119275A/ja active Pending
- 1978-03-24 BE BE186286A patent/BE865330A/xx not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11185812B2 (en) | 2010-10-29 | 2021-11-30 | Mecs, Inc. | Regenerative recovery of sulfur dioxide from effluent gases |
US9884289B2 (en) | 2013-03-15 | 2018-02-06 | Mecs Inc | Regenerative recovery of contaminants from effluent gases |
WO2017184591A1 (en) * | 2016-04-18 | 2017-10-26 | Mecs, Inc. | Removal of sulfate from solvent solutions using an anion exchange resin |
Also Published As
Publication number | Publication date |
---|---|
DE2812839A1 (de) | 1978-09-28 |
NL7803172A (nl) | 1978-09-27 |
BE865330A (fr) | 1978-09-25 |
JPS53119275A (en) | 1978-10-18 |
FR2384714A1 (fr) | 1978-10-20 |
GB1598999A (en) | 1981-09-30 |
MX5276E (es) | 1983-05-31 |
AU3435178A (en) | 1979-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |