GB1401325A - Process for scrubbing so2 from a gas stream - Google Patents
Process for scrubbing so2 from a gas streamInfo
- Publication number
- GB1401325A GB1401325A GB3817872A GB3817872A GB1401325A GB 1401325 A GB1401325 A GB 1401325A GB 3817872 A GB3817872 A GB 3817872A GB 3817872 A GB3817872 A GB 3817872A GB 1401325 A GB1401325 A GB 1401325A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stream
- gas
- gas stream
- effluent
- effluent stream
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 238000005201 scrubbing Methods 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 10
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 2
- 230000002745 absorbent Effects 0.000 abstract 2
- 239000002250 absorbent Substances 0.000 abstract 2
- -1 bisulphite compound Chemical class 0.000 abstract 2
- 239000004291 sulphur dioxide Substances 0.000 abstract 2
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/16—Hydrogen sulfides
- C01B17/164—Preparation by reduction of oxidic sulfur compounds
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
- C10K1/122—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors containing only carbonates, bicarbonates, hydroxides or oxides of alkali-metals (including Mg)
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00172412A US3808324A (en) | 1970-08-31 | 1971-08-17 | Continuous process for scrubbing so2 from a gas stream with h2 regeneration and co2 stripping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1401325A true GB1401325A (en) | 1975-07-16 |
Family
ID=22627600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3817872A Expired GB1401325A (en) | 1971-08-17 | 1972-08-16 | Process for scrubbing so2 from a gas stream |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4875467A (enExample) |
| CA (1) | CA960018A (enExample) |
| DE (1) | DE2240025A1 (enExample) |
| FR (1) | FR2149514B1 (enExample) |
| GB (1) | GB1401325A (enExample) |
| IT (1) | IT962142B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5083278A (enExample) * | 1973-11-28 | 1975-07-05 | ||
| DE102009048370A1 (de) * | 2009-07-24 | 2011-01-27 | Drysotec Gmbh | Verfahren zur Behandlung von Abgasen, insbesondere aus der Stahlherstellung |
| CN115738574A (zh) * | 2022-11-11 | 2023-03-07 | 沈齐晖 | 一种双减型节水的气体净化系统及净化方法 |
-
1972
- 1972-08-16 GB GB3817872A patent/GB1401325A/en not_active Expired
- 1972-08-16 DE DE19722240025 patent/DE2240025A1/de active Pending
- 1972-08-16 CA CA149,562A patent/CA960018A/en not_active Expired
- 1972-08-17 FR FR7229438A patent/FR2149514B1/fr not_active Expired
- 1972-08-17 IT IT5222972A patent/IT962142B/it active
- 1972-08-17 JP JP47081856A patent/JPS4875467A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2149514A1 (enExample) | 1973-03-30 |
| IT962142B (it) | 1973-12-20 |
| CA960018A (en) | 1974-12-31 |
| JPS4875467A (enExample) | 1973-10-11 |
| DE2240025A1 (de) | 1973-03-01 |
| FR2149514B1 (enExample) | 1974-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |