GB1490729A - Method of removing sulphur dioxide from gases containing it - Google Patents
Method of removing sulphur dioxide from gases containing itInfo
- Publication number
- GB1490729A GB1490729A GB49200/74A GB4920074A GB1490729A GB 1490729 A GB1490729 A GB 1490729A GB 49200/74 A GB49200/74 A GB 49200/74A GB 4920074 A GB4920074 A GB 4920074A GB 1490729 A GB1490729 A GB 1490729A
- Authority
- GB
- United Kingdom
- Prior art keywords
- buffer
- sulphur dioxide
- sulphur
- gases containing
- gases
- 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
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title abstract 4
- 239000007789 gas Substances 0.000 title abstract 3
- 235000010269 sulphur dioxide Nutrition 0.000 title abstract 2
- 239000004291 sulphur dioxide Substances 0.000 title abstract 2
- 239000007853 buffer solution Substances 0.000 abstract 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 239000005864 Sulphur Substances 0.000 abstract 2
- 239000000872 buffer Substances 0.000 abstract 2
- 101100283604 Caenorhabditis elegans pigk-1 gene Proteins 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 235000011187 glycerol Nutrition 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
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
- B01D53/507—Sulfur oxides by treating the gases with other liquids
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2356976A DE2356976A1 (de) | 1973-11-15 | 1973-11-15 | Verfahren zur entfernung von so tief 2 aus abgasen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1490729A true GB1490729A (en) | 1977-11-02 |
Family
ID=5898143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB49200/74A Expired GB1490729A (en) | 1973-11-15 | 1974-11-13 | Method of removing sulphur dioxide from gases containing it |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4203953A (https=) |
| JP (1) | JPS5080287A (https=) |
| CA (1) | CA1035548A (https=) |
| DE (1) | DE2356976A1 (https=) |
| FR (1) | FR2251522B1 (https=) |
| GB (1) | GB1490729A (https=) |
| IT (1) | IT1025660B (https=) |
| NL (1) | NL7414795A (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4387037A (en) * | 1980-11-24 | 1983-06-07 | Trentham Corporation | Removal of sulfur from waste gas streams |
| DE3815867A1 (de) * | 1988-05-09 | 1989-11-23 | Linde Ag | Verfahren zur regenerierung eines mit h(pfeil abwaerts)2(pfeil abwaerts)s und/oder cos beladenen waschmittels |
| US5785888A (en) * | 1995-03-24 | 1998-07-28 | Milmac Operating Company | Method for removal of sulfur dioxide |
| CN103623689B (zh) * | 2013-12-12 | 2016-06-29 | 北京博源恒升高科技有限公司 | 多元醇复合溶液脱除气体中SOx的方法 |
| CN117717886B (zh) * | 2023-12-14 | 2025-01-28 | 滨州中科催化技术有限公司 | 一种新型石灰石-石膏湿法烟气脱硫添加剂及其制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1936959A (en) * | 1929-07-08 | 1933-11-28 | Szombathy Koloman Von | Process for producing pure sulphur from crude materials containing sulphur in an uninterrupted operation |
| DE571862C (de) * | 1930-12-06 | 1933-03-06 | Julius Zorkoczy | Verfahren zum Reinigen von schwefelwasserstoff-bzw. schwefeldioxydhaltigen Gasen unter Gewinnung von Schwefel in kristallinischer Form |
| US2086379A (en) * | 1933-05-03 | 1937-07-06 | Ici Ltd | Gas absorption process |
| US2729543A (en) * | 1950-12-12 | 1956-01-03 | Union Oil Co | Removal of sulfur dioxide from gases containing the same |
| US3318666A (en) * | 1965-02-01 | 1967-05-09 | Continental Oil Co | Method of preparing dispersible sulfur |
-
1973
- 1973-11-15 DE DE2356976A patent/DE2356976A1/de not_active Withdrawn
-
1974
- 1974-11-13 IT IT7429389A patent/IT1025660B/it active
- 1974-11-13 NL NL7414795A patent/NL7414795A/xx not_active Application Discontinuation
- 1974-11-13 GB GB49200/74A patent/GB1490729A/en not_active Expired
- 1974-11-14 JP JP49131545A patent/JPS5080287A/ja active Pending
- 1974-11-14 US US05/523,745 patent/US4203953A/en not_active Expired - Lifetime
- 1974-11-14 FR FR7437584A patent/FR2251522B1/fr not_active Expired
- 1974-11-15 CA CA213,917A patent/CA1035548A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1035548A (en) | 1978-08-01 |
| US4203953A (en) | 1980-05-20 |
| NL7414795A (nl) | 1975-05-20 |
| FR2251522A1 (https=) | 1975-06-13 |
| JPS5080287A (https=) | 1975-06-30 |
| FR2251522B1 (https=) | 1978-10-27 |
| IT1025660B (it) | 1978-08-30 |
| DE2356976A1 (de) | 1975-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 416 | Proceeding under section 16 patents act 1949 | ||
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |