NL8402501A - Werkwijze en wastoren voor het ontzwavelen van industriele rookgassen. - Google Patents
Werkwijze en wastoren voor het ontzwavelen van industriele rookgassen. Download PDFInfo
- Publication number
- NL8402501A NL8402501A NL8402501A NL8402501A NL8402501A NL 8402501 A NL8402501 A NL 8402501A NL 8402501 A NL8402501 A NL 8402501A NL 8402501 A NL8402501 A NL 8402501A NL 8402501 A NL8402501 A NL 8402501A
- Authority
- NL
- Netherlands
- Prior art keywords
- washing
- washing liquid
- zone
- flue gases
- tower
- Prior art date
Links
- 239000003546 flue gas Substances 0.000 title claims description 25
- 238000000034 method Methods 0.000 title claims description 13
- 238000005406 washing Methods 0.000 claims description 86
- 239000007788 liquid Substances 0.000 claims description 33
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 28
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 20
- 230000003647 oxidation Effects 0.000 claims description 18
- 238000007254 oxidation reaction Methods 0.000 claims description 18
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 7
- 238000006477 desulfuration reaction Methods 0.000 claims description 6
- 230000023556 desulfurization Effects 0.000 claims description 6
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 4
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 claims description 4
- 235000010261 calcium sulphite Nutrition 0.000 claims description 4
- 238000000889 atomisation Methods 0.000 claims description 3
- 239000010802 sludge Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- LVGQIQHJMRUCRM-UHFFFAOYSA-L calcium bisulfite Chemical compound [Ca+2].OS([O-])=O.OS([O-])=O LVGQIQHJMRUCRM-UHFFFAOYSA-L 0.000 claims description 2
- 235000010260 calcium hydrogen sulphite Nutrition 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- -1 sulphite ions Chemical class 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229940043430 calcium compound Drugs 0.000 description 1
- 150000001674 calcium compounds Chemical class 0.000 description 1
- 239000004294 calcium hydrogen sulphite Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- 239000004295 calcium sulphite Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 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
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3329633 | 1982-08-09 | ||
| DE19833329633 DE3329633A1 (de) | 1983-08-17 | 1983-08-17 | Verfahren und waschturm zur entschwefelung von industriellen rauchgasen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8402501A true NL8402501A (nl) | 1985-03-18 |
Family
ID=6206717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8402501A NL8402501A (nl) | 1983-08-17 | 1984-08-14 | Werkwijze en wastoren voor het ontzwavelen van industriele rookgassen. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4627965A (it) |
| CA (1) | CA1251919A (it) |
| DE (1) | DE3329633A1 (it) |
| DK (1) | DK393684A (it) |
| FR (1) | FR2550711B1 (it) |
| IT (1) | IT1176578B (it) |
| NL (1) | NL8402501A (it) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987002025A1 (en) * | 1985-10-04 | 1987-04-09 | Fuel Tech, Inc. | Reduction of nitrogen- and carbon-based pollutants through the use of urea solutions |
| US4990315A (en) * | 1988-02-10 | 1991-02-05 | Tampa Electric Company | Apparatus for desulfurization |
| US4876076A (en) * | 1988-02-10 | 1989-10-24 | Tampa Electric Company | Process of desulfurization |
| US5876662A (en) * | 1991-10-28 | 1999-03-02 | Us Filter/Rj Environmental, Inc. | Odor control system |
| DE19651074A1 (de) * | 1996-12-09 | 1998-06-10 | Abb Research Ltd | Verfahren und Einrichtung zur nassen Rauchgasentschwefelung |
| US8449288B2 (en) * | 2003-03-19 | 2013-05-28 | Nalco Mobotec, Inc. | Urea-based mixing process for increasing combustion efficiency and reduction of nitrogen oxides (NOx) |
| US7670569B2 (en) * | 2003-06-13 | 2010-03-02 | Mobotec Usa, Inc. | Combustion furnace humidification devices, systems & methods |
| US8251694B2 (en) | 2004-02-14 | 2012-08-28 | Nalco Mobotec, Inc. | Method for in-furnace reduction flue gas acidity |
| US7537743B2 (en) * | 2004-02-14 | 2009-05-26 | Mobotec Usa, Inc. | Method for in-furnace regulation of SO3 in catalytic NOx reducing systems |
| EP1707876A1 (de) | 2005-03-18 | 2006-10-04 | Lurgi Lentjes AG | Im wesentlichen horizontal durchströmte Rauchgasreinigungsvorrichtung |
| EP1707877A1 (de) | 2005-03-18 | 2006-10-04 | Lurgi Lentjes AG | Rauchgasreinigungsvorrichtung mit geteiltem Waschflüssigkeitssumpf |
| EP1707875A1 (de) | 2005-03-18 | 2006-10-04 | Lurgi Lentjes AG | Rauchgasreinigungsvorrichtung mit verbesserter Oxidationseinrichtung im Waschflüssigkeitssumpf |
| US7410356B2 (en) | 2005-11-17 | 2008-08-12 | Mobotec Usa, Inc. | Circulating fluidized bed boiler having improved reactant utilization |
| US8069824B2 (en) | 2008-06-19 | 2011-12-06 | Nalco Mobotec, Inc. | Circulating fluidized bed boiler and method of operation |
| JP5817971B2 (ja) * | 2011-06-22 | 2015-11-18 | 三菱日立パワーシステムズ株式会社 | 湿式排煙脱硫装置及び湿式排煙脱硫方法 |
| CN110314525A (zh) * | 2018-03-29 | 2019-10-11 | 中国电力工程顾问集团华北电力设计院有限公司 | 湿法脱硫后消除液滴的液滴收集装置及液滴收集系统 |
| CN110655042A (zh) * | 2019-01-28 | 2020-01-07 | 博拉经纬纤维有限公司 | 从粘胶废气中将硫化氢气体回收制硫磺的方法及其装置 |
| CN110585872B (zh) * | 2019-10-11 | 2021-08-10 | 安徽天顺环保设备股份有限公司 | 一种除尘脱硫脱硝一体化塔 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2080779A (en) * | 1937-05-18 | Purification of combustion gases | ||
| CA885031A (en) * | 1969-01-02 | 1971-11-02 | Stalker William | Smoke and air cleaner assembly |
| JPS49105796A (it) * | 1973-02-13 | 1974-10-07 | ||
| JPS5143840B2 (it) * | 1973-07-06 | 1976-11-25 | ||
| JPS5044192A (it) * | 1973-08-22 | 1975-04-21 | ||
| JPS5067775A (it) * | 1973-10-22 | 1975-06-06 | ||
| US4080428A (en) * | 1974-09-19 | 1978-03-21 | Heinz Holter | Process for the purification of flue and other waste gas |
| DE2532373C3 (de) * | 1975-07-19 | 1983-12-08 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Verfahren und Vorrichtung zum Reinigen von Rauchgasen und anderen Abgasen, die Schwefeldioxyd enthalten |
| JPS529698A (en) * | 1975-07-14 | 1977-01-25 | Babcock Hitachi Kk | Generating method of high quality gypsum in the wet desulfurization me thod for flue gas |
| JPS53137871A (en) * | 1977-05-10 | 1978-12-01 | Babcock Hitachi Kk | Method of reducing cod of wet desulfurizer |
| JPS5511045A (en) * | 1978-07-11 | 1980-01-25 | Mitsubishi Heavy Ind Ltd | Exhaust gas processing method |
| DE2925468B2 (de) * | 1979-06-23 | 1981-04-09 | Gottfried Bischoff Bau kompl. Gasreinigungs- und Wasserrückkühlanlagen GmbH & Co KG, 4300 Essen | Anlage zur Gewinnung von Gips |
| DE3135317A1 (de) * | 1981-09-05 | 1983-03-24 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | "verfahren zur rauchgasreinigung, vorzugsweise von so(pfeil abwaerts)2(pfeil abwaerts),no(pfeil abwaerts)x(pfeil abwaerts), hcl, hf usw." |
-
1983
- 1983-08-17 DE DE19833329633 patent/DE3329633A1/de not_active Withdrawn
-
1984
- 1984-08-07 IT IT22256/84A patent/IT1176578B/it active
- 1984-08-14 NL NL8402501A patent/NL8402501A/nl not_active Application Discontinuation
- 1984-08-16 CA CA000461213A patent/CA1251919A/en not_active Expired
- 1984-08-16 FR FR8412840A patent/FR2550711B1/fr not_active Expired
- 1984-08-16 DK DK393684A patent/DK393684A/da not_active Application Discontinuation
-
1986
- 1986-01-31 US US06/824,933 patent/US4627965A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DK393684D0 (da) | 1984-08-16 |
| CA1251919A (en) | 1989-04-04 |
| IT1176578B (it) | 1987-08-18 |
| DK393684A (da) | 1985-02-18 |
| US4627965A (en) | 1986-12-09 |
| IT8422256A0 (it) | 1984-08-07 |
| FR2550711A1 (fr) | 1985-02-22 |
| FR2550711B1 (fr) | 1987-11-27 |
| DE3329633A1 (de) | 1985-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1A | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |