DE3402383C2 - Verfahren zur gleichzeitigen Abscheidung von SO↓2↓ und NO↓x↓ aus Rauchgasen - Google Patents
Verfahren zur gleichzeitigen Abscheidung von SO↓2↓ und NO↓x↓ aus RauchgasenInfo
- Publication number
- DE3402383C2 DE3402383C2 DE3402383A DE3402383A DE3402383C2 DE 3402383 C2 DE3402383 C2 DE 3402383C2 DE 3402383 A DE3402383 A DE 3402383A DE 3402383 A DE3402383 A DE 3402383A DE 3402383 C2 DE3402383 C2 DE 3402383C2
- Authority
- DE
- Germany
- Prior art keywords
- darr
- added
- flue gases
- flue gas
- scrubbing liquid
- 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
- 239000003546 flue gas Substances 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims description 5
- 238000000926 separation method Methods 0.000 title abstract 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims abstract description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000005201 scrubbing Methods 0.000 claims abstract description 6
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 4
- 235000019738 Limestone Nutrition 0.000 claims abstract description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 4
- 239000004571 lime Substances 0.000 claims abstract description 4
- 239000006028 limestone Substances 0.000 claims abstract description 4
- 238000000746 purification Methods 0.000 claims description 4
- 239000000654 additive Substances 0.000 abstract description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000996 additive effect Effects 0.000 abstract description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract description 2
- 235000019253 formic acid Nutrition 0.000 abstract description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 abstract 1
- 229910001424 calcium ion Inorganic materials 0.000 abstract 1
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 1
- 239000004291 sulphur dioxide Substances 0.000 abstract 1
- 229960001484 edetic acid Drugs 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 150000001447 alkali salts Chemical class 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000005985 organic acids Nutrition 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
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3402383A DE3402383C2 (de) | 1984-01-25 | 1984-01-25 | Verfahren zur gleichzeitigen Abscheidung von SO↓2↓ und NO↓x↓ aus Rauchgasen |
| DE19843412757 DE3412757A1 (de) | 1984-01-25 | 1984-04-05 | Verfahren zur mehrstufen-simultan-waschung von no(pfeil abwaerts)x(pfeil abwaerts) und so(pfeil abwaerts)2(pfeil abwaerts) |
| JP60500624A JPS61501011A (ja) | 1984-01-25 | 1985-01-23 | 燃焼装置の煙道ガスから窒素酸化物および硫黄酸化物ならびに場合により他の有害物質を分離する方法 |
| AU38857/85A AU569775B2 (en) | 1984-01-25 | 1985-01-23 | Stripping nox and sox from flue gases discharged from combustion plants |
| EP85900664A EP0168453A1 (de) | 1984-01-25 | 1985-01-23 | Verfahren zur abscheidung von stickstoffoxiden und schwefeloxiden sowie gegebenenfalls anderen schadstoffen aus den rauchgasen von verbrennungsanlagen |
| PCT/EP1985/000018 WO1985003238A2 (en) | 1984-01-25 | 1985-01-23 | Process for stripping nitrogen oxides and sulphur oxides as well as optionally other noxious elements of flue gas from combustion plants |
| US06/781,235 US4670234A (en) | 1984-01-25 | 1985-01-23 | Process for stripping nitrogen oxides and sulphur oxides as well as optionally other noxious elements of flue gas from combustion plants |
| IT19231/85A IT1199650B (it) | 1984-01-25 | 1985-01-25 | Procedimento per la separazione di ossidi di azoto e ossidi di zolfo nonche'eventualmente di altre sostanze dannose dai gas di combustione di impianti di combustione |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3402383A DE3402383C2 (de) | 1984-01-25 | 1984-01-25 | Verfahren zur gleichzeitigen Abscheidung von SO↓2↓ und NO↓x↓ aus Rauchgasen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3402383A1 DE3402383A1 (de) | 1985-08-01 |
| DE3402383C2 true DE3402383C2 (de) | 1987-01-15 |
Family
ID=6225793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3402383A Expired DE3402383C2 (de) | 1984-01-25 | 1984-01-25 | Verfahren zur gleichzeitigen Abscheidung von SO↓2↓ und NO↓x↓ aus Rauchgasen |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS61501011A (ja) |
| DE (1) | DE3402383C2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7938885B2 (en) * | 2004-05-08 | 2011-05-10 | Qingbao Huang | Device for the removal of soot dust of fuel oil combustion |
| US10618622B2 (en) | 2015-03-04 | 2020-04-14 | Samsung Heavy Industries Co., Ltd. | Pollutant reduction device and method |
| CN111495148B (zh) * | 2020-04-01 | 2022-04-19 | 陕西省石油化工研究设计院 | 一种络合铁法脱硫用螯合剂 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5096478A (ja) * | 1973-12-27 | 1975-07-31 | ||
| DE3013397A1 (de) * | 1980-04-05 | 1981-10-15 | Heinz Ing.(grad.) 4390 Gladbeck Hölter | Chemisorptions- und geruchsbeseitigungsfilter |
| DE3015977C2 (de) * | 1980-04-25 | 1987-05-07 | Heinz Dipl.-Ing. 4390 Gladbeck Hölter | Verfahren zum Reinigen von Rauchgas mittels Chemiesorptionsmassen |
-
1984
- 1984-01-25 DE DE3402383A patent/DE3402383C2/de not_active Expired
-
1985
- 1985-01-23 JP JP60500624A patent/JPS61501011A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3402383A1 (de) | 1985-08-01 |
| JPS61501011A (ja) | 1986-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| OP8 | Request for examination as to paragraph 44 patent law | ||
| AG | Has addition no. |
Ref country code: DE Ref document number: 3412757 Format of ref document f/p: P |
|
| AG | Has addition no. |
Ref country code: DE Ref document number: 3412757 Format of ref document f/p: P |
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| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |