BE706449A - - Google Patents
Info
- Publication number
- BE706449A BE706449A BE706449DA BE706449A BE 706449 A BE706449 A BE 706449A BE 706449D A BE706449D A BE 706449DA BE 706449 A BE706449 A BE 706449A
- Authority
- BE
- Belgium
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
-
- 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
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/60—Isolation of sulfur dioxide from gases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C01D5/004—Preparation in the form of granules, pieces or other shaped products
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59443166A | 1966-11-15 | 1966-11-15 | |
| US59447766A | 1966-11-15 | 1966-11-15 | |
| US61668267A | 1967-02-16 | 1967-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE706449A true BE706449A (xx) | 1968-05-13 |
Family
ID=27416678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE706449D BE706449A (xx) | 1966-11-15 | 1967-11-13 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3485581A (xx) |
| JP (1) | JPS496996B1 (xx) |
| AT (1) | AT284866B (xx) |
| BE (1) | BE706449A (xx) |
| DE (1) | DE1667399A1 (xx) |
| GB (1) | GB1201789A (xx) |
| NL (1) | NL6715060A (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3630672A (en) * | 1969-03-14 | 1971-12-28 | Tennesee Valley Authority | Use of potassium polyphosphate in so{11 {0 recovery from stack gases |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3653812A (en) * | 1969-07-18 | 1972-04-04 | Wellman Lord Inc | Process for removal of sulfur dioxide from gas streams |
| US3961021A (en) * | 1973-09-25 | 1976-06-01 | Kureha Kagaku Kogyo Kabushiki Kaisha | Method for removing sulfur dioxide from combustion exhaust gas |
| US4122149A (en) * | 1977-03-25 | 1978-10-24 | Union Carbide Corporation | Process for removing SO2 from effluent gases and for removing heat stable salts from systems in which they accumulate |
| US4452766A (en) * | 1982-08-30 | 1984-06-05 | Airpol, Inc. | Double alkali process for removal of sulfur dioxide from gas streams |
| US5041237A (en) * | 1983-09-08 | 1991-08-20 | Stora Kopparbergs Berglags Ab | Aqueous solution containing sulphur dioxide and sodium in high percentages, its manufacture and use |
| US4999095A (en) * | 1985-05-03 | 1991-03-12 | Allied-Signal Inc. | Recovery of mixed acids from mixed salts |
| US5139632A (en) * | 1985-05-03 | 1992-08-18 | Allied-Signal Inc. | Recovery of mixed acids from mixed salts |
| FI73603C (fi) * | 1985-06-17 | 1987-11-09 | Catena Oy | Foerfarande foer tillvaratagande och tillgodogoerande av svaveldioxiden i svavelhaltiga gaser saosom roekgaser. |
| US4670236A (en) * | 1986-01-27 | 1987-06-02 | Drew Chemical Corporation | Control of scale in flue gas scrubbers |
| US4708856A (en) * | 1986-03-03 | 1987-11-24 | Norton Company | Liquid-gas absorption process |
| FI92726C (fi) * | 1991-12-02 | 1994-12-27 | Ahlstroem Oy | Menetelmä ja laite rikkidioksidin talteenottamiseksi sulfaattiselluloosatehtaan kemikaalikierrosta |
| CN1286961C (zh) * | 2000-02-09 | 2006-11-29 | 西铁城钟表股份有限公司 | 润滑油组合物及使用该组合物的手表 |
| US7727507B2 (en) * | 2005-03-30 | 2010-06-01 | Shell Oil Company | Process for producing a gas stream depleted of hydrogen sulphide |
| WO2014191213A1 (de) * | 2013-05-28 | 2014-12-04 | Siemens Aktiengesellschaft | Verfahren zum abscheiden von kohlendioxid aus einem gasstrom, insbesondere aus einem rauchgasstrom und verfahren zur aufbereitung von verunreinigtem kaliumsulfat |
| DE102014207851A1 (de) * | 2014-04-25 | 2015-10-29 | Siemens Aktiengesellschaft | Verfahren sowie Vorrichtungen, insbesondere zur Durchführung des Verfahrens |
| CN105752943B (zh) * | 2016-04-07 | 2019-05-07 | 北京清新环境技术股份有限公司 | 一种富so2水蒸气逐级冷凝净化制备液态二氧化硫装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB134555A (xx) * | ||||
| GB489745A (en) * | 1937-05-20 | 1938-08-03 | Cons Mining & Smelting Company | Process for the absorption and subsequent recovery of sulphur dioxide from gases containing the same |
-
1966
- 1966-11-15 US US594477A patent/US3485581A/en not_active Expired - Lifetime
-
1967
- 1967-11-06 NL NL6715060A patent/NL6715060A/xx unknown
- 1967-11-11 DE DE19671667399 patent/DE1667399A1/de active Pending
- 1967-11-13 BE BE706449D patent/BE706449A/xx unknown
- 1967-11-15 AT AT1031567A patent/AT284866B/de not_active IP Right Cessation
- 1967-11-15 JP JP42073880A patent/JPS496996B1/ja active Pending
- 1967-11-15 GB GB51988/67A patent/GB1201789A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3630672A (en) * | 1969-03-14 | 1971-12-28 | Tennesee Valley Authority | Use of potassium polyphosphate in so{11 {0 recovery from stack gases |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1667399A1 (de) | 1971-06-09 |
| US3485581A (en) | 1969-12-23 |
| AT284866B (de) | 1970-10-12 |
| GB1201789A (en) | 1970-08-12 |
| NL6715060A (xx) | 1968-05-16 |
| JPS496996B1 (xx) | 1974-02-18 |