CH585574A5 - - Google Patents
Info
- Publication number
- CH585574A5 CH585574A5 CH1691973A CH1691973A CH585574A5 CH 585574 A5 CH585574 A5 CH 585574A5 CH 1691973 A CH1691973 A CH 1691973A CH 1691973 A CH1691973 A CH 1691973A CH 585574 A5 CH585574 A5 CH 585574A5
- Authority
- CH
- Switzerland
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
- B01D53/508—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 |
|---|---|
| CH585574A5 true CH585574A5 (sv) | 1977-03-15 |
Family
ID=23208224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1691973A CH585574A5 (sv) | 1972-12-07 | 1973-12-03 |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US3852410A (sv) |
| JP (1) | JPS4988779A (sv) |
| AR (1) | AR200747A1 (sv) |
| BE (1) | BE808203A (sv) |
| BR (1) | BR7309601D0 (sv) |
| CA (1) | CA991382A (sv) |
| CH (1) | CH585574A5 (sv) |
| DE (1) | DE2354559B2 (sv) |
| DK (1) | DK139460C (sv) |
| ES (1) | ES421213A1 (sv) |
| FR (1) | FR2209598A1 (sv) |
| GB (1) | GB1407321A (sv) |
| IT (1) | IT1005100B (sv) |
| NL (1) | NL7316657A (sv) |
| SE (1) | SE411708B (sv) |
| ZA (1) | ZA738882B (sv) |
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 |
| AU548689B2 (en) * | 1981-09-18 | 1986-01-02 | Environmental Elements Corp. | Removing sulphur oxides from gases |
| 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 |
| 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 |
| EP0161497B1 (de) * | 1984-04-19 | 1990-11-28 | Waagner-Biro Aktiengesellschaft | 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 BE BE138500A patent/BE808203A/xx unknown
- 1973-12-04 FR FR7343180A patent/FR2209598A1/fr not_active Withdrawn
- 1973-12-05 SE SE7316405A patent/SE411708B/sv 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 BR BR9601/73A patent/BR7309601D0/pt unknown
- 1973-12-06 DK DK660373A patent/DK139460C/da active
- 1973-12-06 ES ES421213A patent/ES421213A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU6153873A (en) | 1975-04-24 |
| AR200747A1 (es) | 1974-12-13 |
| GB1407321A (en) | 1975-09-24 |
| SE411708B (sv) | 1980-02-04 |
| DE2354559A1 (de) | 1974-06-12 |
| BE808203A (fr) | 1974-03-29 |
| JPS4988779A (sv) | 1974-08-24 |
| NL7316657A (sv) | 1974-06-11 |
| FR2209598A1 (sv) | 1974-07-05 |
| IT1005100B (it) | 1976-08-20 |
| DK139460C (da) | 1979-08-13 |
| DK139460B (da) | 1979-02-26 |
| US3852410A (en) | 1974-12-03 |
| ZA738882B (en) | 1974-12-24 |
| ES421213A1 (es) | 1976-06-16 |
| CA991382A (en) | 1976-06-22 |
| BR7309601D0 (pt) | 1974-09-05 |
| DE2354559B2 (de) | 1978-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |