GB1407321A - Sulphur dioxide and particulate contaminant removal from industrial stack gases - Google Patents
Sulphur dioxide and particulate contaminant removal from industrial stack gasesInfo
- Publication number
- GB1407321A GB1407321A GB5173773A GB5173773A GB1407321A GB 1407321 A GB1407321 A GB 1407321A GB 5173773 A GB5173773 A GB 5173773A GB 5173773 A GB5173773 A GB 5173773A GB 1407321 A GB1407321 A GB 1407321A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium
- particulate contaminants
- compounds
- sulphur dioxide
- separating means
- 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 10
- 239000000356 contaminant Substances 0.000 title abstract 6
- 239000004291 sulphur dioxide Substances 0.000 title abstract 5
- 235000010269 sulphur dioxide Nutrition 0.000 title abstract 5
- 239000007789 gas Substances 0.000 title 1
- 150000003388 sodium compounds Chemical class 0.000 abstract 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 5
- 239000001569 carbon dioxide Substances 0.000 abstract 3
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 3
- 239000000047 product Substances 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 239000002912 waste gas Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 241001625808 Trona Species 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 159000000007 calcium salts Chemical class 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 235000011182 sodium carbonates Nutrition 0.000 abstract 1
- 235000018341 sodium sesquicarbonate Nutrition 0.000 abstract 1
- 229910000031 sodium sesquicarbonate Inorganic materials 0.000 abstract 1
- WCTAGTRAWPDFQO-UHFFFAOYSA-K trisodium;hydrogen carbonate;carbonate Chemical compound [Na+].[Na+].[Na+].OC([O-])=O.[O-]C([O-])=O WCTAGTRAWPDFQO-UHFFFAOYSA-K 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
- B01D53/508—Sulfur oxides by treating the gases with solids
-
- 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
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)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00311735A US3852410A (en) | 1972-12-07 | 1972-12-07 | Sulfur dioxide and particulate contaminant removal from industrial stack gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1407321A true GB1407321A (en) | 1975-09-24 |
Family
ID=23208224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5173773A Expired GB1407321A (en) | 1972-12-07 | 1973-11-07 | Sulphur dioxide and particulate contaminant removal from industrial stack gases |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US3852410A (enExample) |
| JP (1) | JPS4988779A (enExample) |
| AR (1) | AR200747A1 (enExample) |
| BE (1) | BE808203A (enExample) |
| BR (1) | BR7309601D0 (enExample) |
| CA (1) | CA991382A (enExample) |
| CH (1) | CH585574A5 (enExample) |
| DE (1) | DE2354559B2 (enExample) |
| DK (1) | DK139460C (enExample) |
| ES (1) | ES421213A1 (enExample) |
| FR (1) | FR2209598A1 (enExample) |
| GB (1) | GB1407321A (enExample) |
| IT (1) | IT1005100B (enExample) |
| NL (1) | NL7316657A (enExample) |
| SE (1) | SE411708B (enExample) |
| ZA (1) | ZA738882B (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE427691B (sv) * | 1979-10-16 | 1983-04-25 | Almloef G | Forbrenningsprocess med avgasrening |
| US4481172A (en) * | 1981-09-18 | 1984-11-06 | Environmental Elements Corp. | Process for removal of sulfur oxides from waste gases |
| AU546792B2 (en) * | 1981-09-18 | 1985-09-19 | Environmental Elements Corp. | Removing sulphur oxides from gases |
| AU548689B2 (en) * | 1981-09-18 | 1986-01-02 | Environmental Elements Corp. | Removing sulphur oxides from gases |
| US4452766A (en) * | 1982-08-30 | 1984-06-05 | Airpol, Inc. | Double alkali process for removal of sulfur dioxide from gas streams |
| US4504451A (en) * | 1983-07-14 | 1985-03-12 | Dec International, Inc. | Dry scrubbing oxides and particulate contaminants from hot gases |
| ATE58648T1 (de) * | 1984-04-19 | 1990-12-15 | Waagner Biro Ag | Verfahren und vorrichtung zur rauchgasentschwefelung von feuerungsanlagen. |
| US4555391A (en) * | 1984-07-24 | 1985-11-26 | Intermountain Research & Development Corporation | Dry injection flue gas desulfurization process |
| EP0190416A3 (de) * | 1984-11-30 | 1988-07-27 | Waagner-Biro Aktiengesellschaft | Verfahren zur Abscheidung von Schadstoffen as Verbrennungsabgasen |
| US4588569A (en) * | 1985-02-21 | 1986-05-13 | Intermountain Research & Development Corporation | Dry injection flue gas desulfurization process using absorptive soda ash sorbent |
| US4960445A (en) * | 1985-08-12 | 1990-10-02 | Research-Cottrell | Process for removing SO2 and fly ash from flue gas |
| US4786484A (en) * | 1987-02-03 | 1988-11-22 | Sanitech, Inc. | Process for absorbing toxic gas |
| EP0301272A3 (de) * | 1987-07-29 | 1990-12-05 | Waagner-Biro Aktiengesellschaft | Verfahren und Vorrichtung zur Abgas- oder Abluftreinigung |
| US5654351A (en) * | 1990-12-18 | 1997-08-05 | Ormiston Mining And Smelting Co. Ltd. | Method for sodium carbonate compound recovery and formation of ammonium sulfate |
| CN101869804B (zh) * | 2010-06-30 | 2013-01-09 | 马鞍山钢铁股份有限公司 | 半干法循环流化床烧结烟气的脱硫工艺 |
| US20140205521A1 (en) * | 2013-01-18 | 2014-07-24 | Neumann Systems Group, Inc. | Dry sorbent injection (dsi) recovery system and method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1132679A (en) * | 1914-10-14 | 1915-03-23 | Thomas E Murray | Method of neutralizing corrosive fumes in gases. |
| US1271899A (en) * | 1917-05-12 | 1918-07-09 | Henry Howard | Method of recovering sulfur dioxid from furnace-gases. |
| US3542511A (en) * | 1969-01-27 | 1970-11-24 | Chemical Construction Corp | Removal of sulfur dioxide from waste gases |
| US3696629A (en) * | 1971-04-12 | 1972-10-10 | Donald Deskey | Air conditioning system |
-
1972
- 1972-12-07 US US00311735A patent/US3852410A/en not_active Expired - Lifetime
-
1973
- 1973-10-31 DE DE2354559A patent/DE2354559B2/de not_active Withdrawn
- 1973-11-07 GB GB5173773A patent/GB1407321A/en not_active Expired
- 1973-11-14 JP JP48127403A patent/JPS4988779A/ja active Pending
- 1973-11-21 ZA ZA738882A patent/ZA738882B/xx unknown
- 1973-11-22 CA CA186,502A patent/CA991382A/en not_active Expired
- 1973-11-29 AR AR251267A patent/AR200747A1/es active
- 1973-12-03 CH CH1691973A patent/CH585574A5/xx not_active IP Right Cessation
- 1973-12-04 FR FR7343180A patent/FR2209598A1/fr not_active Withdrawn
- 1973-12-04 BE BE138500A patent/BE808203A/xx unknown
- 1973-12-05 SE SE7316405A patent/SE411708B/xx unknown
- 1973-12-05 NL NL7316657A patent/NL7316657A/xx not_active Application Discontinuation
- 1973-12-06 IT IT1716/73A patent/IT1005100B/it active
- 1973-12-06 ES ES421213A patent/ES421213A1/es not_active Expired
- 1973-12-06 DK DK660373A patent/DK139460C/da active
- 1973-12-06 BR BR9601/73A patent/BR7309601D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA738882B (en) | 1974-12-24 |
| NL7316657A (enExample) | 1974-06-11 |
| BR7309601D0 (pt) | 1974-09-05 |
| SE411708B (sv) | 1980-02-04 |
| FR2209598A1 (enExample) | 1974-07-05 |
| DK139460C (da) | 1979-08-13 |
| BE808203A (fr) | 1974-03-29 |
| US3852410A (en) | 1974-12-03 |
| DE2354559B2 (de) | 1978-12-14 |
| AR200747A1 (es) | 1974-12-13 |
| CH585574A5 (enExample) | 1977-03-15 |
| JPS4988779A (enExample) | 1974-08-24 |
| CA991382A (en) | 1976-06-22 |
| IT1005100B (it) | 1976-08-20 |
| ES421213A1 (es) | 1976-06-16 |
| AU6153873A (en) | 1975-04-24 |
| DK139460B (da) | 1979-02-26 |
| DE2354559A1 (de) | 1974-06-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1407321A (en) | Sulphur dioxide and particulate contaminant removal from industrial stack gases | |
| US4385039A (en) | Process for removal of sulfur oxides from waste gases | |
| GB1387551A (en) | Process for separating sulphur oxides from gas streams | |
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| GB1510275A (en) | Removal of sulphur oxides from waste gas | |
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| US4222769A (en) | Process of regenerating and recovering lead sulphate-containing wastes | |
| GB1445232A (en) | Process for removing sulphur dioxide from dust-laden waste gases | |
| FR2276080A1 (fr) | Procede permettant d'eliminer des gaz uses d'anhydride sulfureux et autres constituants acides | |
| ATE109370T1 (de) | Verfahren zum entfernen von schwefeldioxyd aus rauchgasen. | |
| YU118980A (en) | Process for the purification of waste water containing carbamides | |
| ES394185A1 (es) | Un procedimiento continuo para destruir impurezas olorosas y contaminantes oxidables transportadas en una corriente ga-seosa. | |
| US6692720B1 (en) | Method for producing sodium chloride crystals | |
| US3959452A (en) | Process for removing hydrogen sulfide from contaminated gas | |
| US4481172A (en) | Process for removal of sulfur oxides from waste gases | |
| US3896214A (en) | Process for removing sulfur dioxide from gases | |
| FR2679221A1 (fr) | Procede de fabrication d'une solution aqueuse de chlorure de sodium et son utilisation. | |
| US4377557A (en) | Process for removal of sulfur oxides from waste gases | |
| US4218431A (en) | Removal of sulfide contaminants from carbonate waters with production of CO2 -free H2 S | |
| US5433936A (en) | Flue gas desulfurization process | |
| ES388474A1 (es) | Procedimiento para la separacion de mercurio de la salmueraresidual que contiene cloro procedente de una celula de mer-curio. | |
| US3919392A (en) | Abatement and selective recovery of acid gas emissions | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |