ZA200100290B - Method for cleaning a waste gas. - Google Patents
Method for cleaning a waste gas. Download PDFInfo
- Publication number
- ZA200100290B ZA200100290B ZA200100290A ZA200100290A ZA200100290B ZA 200100290 B ZA200100290 B ZA 200100290B ZA 200100290 A ZA200100290 A ZA 200100290A ZA 200100290 A ZA200100290 A ZA 200100290A ZA 200100290 B ZA200100290 B ZA 200100290B
- Authority
- ZA
- South Africa
- Prior art keywords
- gas
- compound
- chelate
- sulphur
- scrubber
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000004140 cleaning Methods 0.000 title description 5
- 239000002912 waste gas Substances 0.000 title description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000007789 gas Substances 0.000 claims abstract description 45
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 19
- 239000013522 chelant Substances 0.000 claims description 43
- -1 amino- Chemical class 0.000 claims description 21
- 239000002028 Biomass Substances 0.000 claims description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 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 description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 8
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 6
- 229910052791 calcium Inorganic materials 0.000 claims description 6
- 239000011575 calcium Substances 0.000 claims description 6
- 229940043430 calcium compound Drugs 0.000 claims description 6
- 150000001674 calcium compounds Chemical class 0.000 claims description 6
- 150000003388 sodium compounds Chemical class 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- URDCARMUOSMFFI-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(2-hydroxyethyl)amino]acetic acid Chemical compound OCCN(CC(O)=O)CCN(CC(O)=O)CC(O)=O URDCARMUOSMFFI-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000003574 free electron Substances 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 150000002894 organic compounds Chemical class 0.000 claims description 3
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims description 3
- 229920000768 polyamine Polymers 0.000 claims description 3
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 claims description 3
- 229910052723 transition metal Inorganic materials 0.000 claims description 3
- 150000003624 transition metals Chemical class 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000005864 Sulphur Substances 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 150000002431 hydrogen Chemical class 0.000 claims 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 10
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 239000010440 gypsum Substances 0.000 description 9
- 229910052602 gypsum Inorganic materials 0.000 description 9
- 235000019738 Limestone Nutrition 0.000 description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
- 239000001175 calcium sulphate Substances 0.000 description 8
- 235000011132 calcium sulphate Nutrition 0.000 description 8
- 239000006028 limestone Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 6
- 239000004295 calcium sulphite Substances 0.000 description 6
- 235000010261 calcium sulphite Nutrition 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000005201 scrubbing Methods 0.000 description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 description 5
- 235000011152 sodium sulphate Nutrition 0.000 description 5
- 235000010265 sodium sulphite Nutrition 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 239000004291 sulphur dioxide Substances 0.000 description 4
- 235000010269 sulphur dioxide Nutrition 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- TXRWKMKFNIHNRO-UHFFFAOYSA-M sodium hydrogen sulfite sulfuric acid Chemical compound [Na+].OS([O-])=O.OS(O)(=O)=O TXRWKMKFNIHNRO-UHFFFAOYSA-M 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000011701 zinc Substances 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
-
- 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)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Incineration Of Waste (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1009612A NL1009612C1 (nl) | 1998-07-10 | 1998-07-10 | Werkwijze voor het reinigen van een afgas. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200100290B true ZA200100290B (en) | 2001-07-10 |
Family
ID=19767469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200100290A ZA200100290B (en) | 1998-07-10 | 2001-01-10 | Method for cleaning a waste gas. |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP1107819B9 (de) |
| CN (1) | CN1313783A (de) |
| AT (1) | ATE232412T1 (de) |
| AU (1) | AU5037599A (de) |
| CA (1) | CA2337033A1 (de) |
| DE (1) | DE69905378T2 (de) |
| DK (1) | DK1107819T5 (de) |
| ES (1) | ES2191445T3 (de) |
| NL (1) | NL1009612C1 (de) |
| PT (1) | PT1107819E (de) |
| WO (1) | WO2000002646A1 (de) |
| ZA (1) | ZA200100290B (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1492611B1 (de) | 2002-04-08 | 2006-01-25 | Akzo Nobel N.V. | Verfahren zur entfernung eines stickoxides aus einem mit diesem beladenen gas |
| CN100518886C (zh) * | 2005-05-20 | 2009-07-29 | 财团法人工业技术研究院 | 利用洗涤塔及膜离生物反应器的废气处理设备及方法 |
| CN100357015C (zh) * | 2005-06-17 | 2007-12-26 | 中国科学院过程工程研究所 | 一种生物法同时脱除气体中SO2、NOx、重金属和颗粒物的方法 |
| US7964170B2 (en) | 2007-10-19 | 2011-06-21 | Fluegen, Inc. | Method and apparatus for the removal of carbon dioxide from a gas stream |
| CN102188900A (zh) * | 2011-03-24 | 2011-09-21 | 华新环境工程有限公司 | 一种市政垃圾发酵气的净化方法 |
| CN103977686B (zh) * | 2014-05-15 | 2016-06-29 | 淮南市明月环保科技有限责任公司 | 一种氨法脱硫脱硝烟气净化系统 |
| CN107308783B (zh) * | 2017-08-31 | 2021-02-26 | 山东瑞嘉通风环保科技有限公司 | 一种烟气湿法同时脱硫脱硝工艺 |
| ES2868875T5 (en) | 2018-10-15 | 2025-02-03 | Alfa Laval Corp Ab | Exhaust gas cleaning system and method for cleaning exhaust gas |
| CN110180377A (zh) * | 2019-05-15 | 2019-08-30 | 浙江万里学院 | 一种高效同步脱硫脱硝的废气净化方法及反应器 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3435222A1 (de) * | 1984-09-06 | 1986-03-13 | Krupp Koppers GmbH, 4300 Essen | Verfahren zur regeneration einer waschloesung, die zur simultanen auswaschung von stickoxid und schwefeldioxid aus rauchgasen eingesetzt wird |
| WO1986006981A1 (fr) * | 1985-05-25 | 1986-12-04 | Hoelter Heinz | PROCEDE PERMETTANT L'ELIMINATION SIMULTANEE PAR LAVAGE DE SO2, NOx ET LE CAS ECHEANT D'AUTRES SUBSTANCES NOCIVES CONTENUES DANS LES GAZ DE FUMEE DES INSTALLATIONS DE CHAUFFE ALIMENTEES PAR DES COMBUSTIBLES FOSSILES |
| FR2625918B1 (fr) * | 1988-01-18 | 1990-06-08 | Bertin & Cie | Procede et installation d'epuration d'effluents gazeux contenant de l'anhydride sulfureux et eventuellement des oxydes d'azote |
| WO1993003825A1 (en) * | 1991-08-13 | 1993-03-04 | The Dow Chemical Company | A composition and method for simultaneous absorption of sulfur dioxide and nitric oxide |
| US5200160A (en) * | 1991-08-29 | 1993-04-06 | Dravo Lime Company | Process for removing sulfur dioxide and nitrogen oxides from flue gases |
| FI98842C (fi) * | 1993-03-10 | 1997-08-25 | Imatran Voima Oy | Menetelmä soodakattilan savukaasujen puhdistamiseksi |
| AU699048B2 (en) * | 1995-02-06 | 1998-11-19 | Biostar Development C.V. | Process for purifying flue gas containing nitrogen oxides |
-
1998
- 1998-07-10 NL NL1009612A patent/NL1009612C1/nl not_active IP Right Cessation
-
1999
- 1999-07-12 AT AT99934687T patent/ATE232412T1/de not_active IP Right Cessation
- 1999-07-12 CN CN99809963A patent/CN1313783A/zh active Pending
- 1999-07-12 PT PT99934687T patent/PT1107819E/pt unknown
- 1999-07-12 DK DK99934687T patent/DK1107819T5/da active
- 1999-07-12 WO PCT/EP1999/004941 patent/WO2000002646A1/en not_active Ceased
- 1999-07-12 EP EP99934687A patent/EP1107819B9/de not_active Expired - Lifetime
- 1999-07-12 AU AU50375/99A patent/AU5037599A/en not_active Abandoned
- 1999-07-12 CA CA002337033A patent/CA2337033A1/en not_active Abandoned
- 1999-07-12 ES ES99934687T patent/ES2191445T3/es not_active Expired - Lifetime
- 1999-07-12 DE DE69905378T patent/DE69905378T2/de not_active Expired - Fee Related
-
2001
- 2001-01-10 ZA ZA200100290A patent/ZA200100290B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000002646A1 (en) | 2000-01-20 |
| EP1107819B1 (de) | 2003-02-12 |
| DK1107819T5 (da) | 2003-06-23 |
| EP1107819A1 (de) | 2001-06-20 |
| NL1009612C1 (nl) | 2000-01-11 |
| CN1313783A (zh) | 2001-09-19 |
| DE69905378D1 (de) | 2003-03-20 |
| AU5037599A (en) | 2000-02-01 |
| DK1107819T3 (da) | 2003-03-31 |
| PT1107819E (pt) | 2003-06-30 |
| CA2337033A1 (en) | 2000-01-20 |
| DE69905378T2 (de) | 2003-11-27 |
| ATE232412T1 (de) | 2003-02-15 |
| EP1107819B9 (de) | 2003-09-17 |
| ES2191445T3 (es) | 2003-09-01 |
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