NO894741L - Kvaternaere polyaminer som sulfitoksydasjons-inhibitor. - Google Patents
Kvaternaere polyaminer som sulfitoksydasjons-inhibitor.Info
- Publication number
- NO894741L NO894741L NO89894741A NO894741A NO894741L NO 894741 L NO894741 L NO 894741L NO 89894741 A NO89894741 A NO 89894741A NO 894741 A NO894741 A NO 894741A NO 894741 L NO894741 L NO 894741L
- Authority
- NO
- Norway
- Prior art keywords
- sulphito
- oxidation inhibitor
- quaternary polyamines
- inhibitors
- sulfur dioxide
- Prior art date
Links
- 239000003112 inhibitor Substances 0.000 title abstract 3
- 230000003647 oxidation Effects 0.000 title abstract 2
- 238000007254 oxidation reaction Methods 0.000 title abstract 2
- 229920000768 polyamine Polymers 0.000 title 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 4
- 229920000867 polyelectrolyte Polymers 0.000 abstract 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 238000005201 scrubbing Methods 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27715988A | 1988-11-29 | 1988-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO894741D0 NO894741D0 (no) | 1989-11-28 |
| NO894741L true NO894741L (no) | 1990-05-30 |
Family
ID=23059649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO89894741A NO894741L (no) | 1988-11-29 | 1989-11-28 | Kvaternaere polyaminer som sulfitoksydasjons-inhibitor. |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0376485B1 (da) |
| JP (1) | JPH02194815A (da) |
| CN (1) | CN1033005C (da) |
| AU (1) | AU4567189A (da) |
| BR (1) | BR8906214A (da) |
| CA (1) | CA2004051A1 (da) |
| DE (1) | DE68908137T2 (da) |
| DK (1) | DK600189A (da) |
| MX (1) | MX170639B (da) |
| NO (1) | NO894741L (da) |
| ZA (1) | ZA899106B (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0552360A1 (en) * | 1991-08-13 | 1993-07-28 | The Dow Chemical Company | A composition and method for simultaneous absorption of sulfur dioxide and nitric oxide |
| DE10154209A1 (de) * | 2001-11-07 | 2003-05-15 | Solvent Innovation Gmbh | Verfahren zur Abtrennung von Substanzen aus Lösungen mit ionischen Flüssigkeiten unter Verwendung einer Membran |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4324775A (en) * | 1977-10-03 | 1982-04-13 | Tung Shao E | Process for recovering sulfur by removal of sulfur dioxide from gaseous mixtures |
| US4310438A (en) * | 1979-03-30 | 1982-01-12 | Betz Laboratories, Inc. | Polyethyleneamines as sulfite antioxidants |
| US4342733A (en) * | 1981-01-09 | 1982-08-03 | Betz Laboratories, Inc. | Method of improving sulfite antioxidant performance in high solids scrubbers |
-
1989
- 1989-11-27 BR BR898906214A patent/BR8906214A/pt unknown
- 1989-11-28 MX MX018516A patent/MX170639B/es unknown
- 1989-11-28 DK DK600189A patent/DK600189A/da not_active Application Discontinuation
- 1989-11-28 JP JP1306759A patent/JPH02194815A/ja active Pending
- 1989-11-28 NO NO89894741A patent/NO894741L/no unknown
- 1989-11-28 AU AU45671/89A patent/AU4567189A/en not_active Abandoned
- 1989-11-28 CA CA002004051A patent/CA2004051A1/en not_active Abandoned
- 1989-11-28 CN CN89109553A patent/CN1033005C/zh not_active Expired - Fee Related
- 1989-11-29 EP EP89312374A patent/EP0376485B1/en not_active Expired - Lifetime
- 1989-11-29 DE DE89312374T patent/DE68908137T2/de not_active Expired - Fee Related
- 1989-11-29 ZA ZA899106A patent/ZA899106B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK600189D0 (da) | 1989-11-28 |
| AU4567189A (en) | 1990-06-07 |
| DE68908137D1 (de) | 1993-09-09 |
| CA2004051A1 (en) | 1990-05-29 |
| CN1033005C (zh) | 1996-10-16 |
| JPH02194815A (ja) | 1990-08-01 |
| EP0376485A1 (en) | 1990-07-04 |
| BR8906214A (pt) | 1990-06-26 |
| CN1043088A (zh) | 1990-06-20 |
| DK600189A (da) | 1990-05-30 |
| DE68908137T2 (de) | 1993-11-18 |
| EP0376485B1 (en) | 1993-08-04 |
| MX170639B (es) | 1993-09-02 |
| NO894741D0 (no) | 1989-11-28 |
| ZA899106B (en) | 1991-07-31 |
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