DK2785436T3 - Absorption og oxidation af no i ionvæsker - Google Patents
Absorption og oxidation af no i ionvæsker Download PDFInfo
- Publication number
- DK2785436T3 DK2785436T3 DK12791505.6T DK12791505T DK2785436T3 DK 2785436 T3 DK2785436 T3 DK 2785436T3 DK 12791505 T DK12791505 T DK 12791505T DK 2785436 T3 DK2785436 T3 DK 2785436T3
- Authority
- DK
- Denmark
- Prior art keywords
- ion
- silp
- water
- crc6
- liquid
- Prior art date
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
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
- B01D53/565—Nitrogen oxides by treating the gases with solids
-
- 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
- B01D53/14—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 by absorption
- B01D53/1456—Removing acid components
-
- 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
- B01D53/14—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 by absorption
- B01D53/1493—Selection of liquid materials for use as absorbents
-
- 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
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/102—Oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/30—Ionic liquids and zwitter-ions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Claims (13)
1. Fremgangsmåde til opfangning af nitrogenoxid (NO) fra gasser, der indeholder mere end en gasformig forbindelse, hvilken fremgangsmåde omfatter a. at absorbere NO i en flydende ionsammensætning i nærvær af oxygen og vand og b. at omsætte det absorberede NO med oxygen og vand til dannelse af salpetersyre, som akkumulerer sig i den flydende ionsammensætning, hvor den flydende ionsammensætning omfatter en eller flere ionforbindelser.
2. Fremgangsmåde ifølge krav 1, yderligere omfattende trinnet: c. at fjerne den dannede salpetersyre fra den flydende opløsning af ionsammensætningen ved at hæve temperaturen og/eller at sænke trykket.
3. Fremgangsmåde ifølge krav 1 eller 2, hvor den ene eller de flere ionforbindelser blandes med et ikke-ionisk opløsningsmiddel.
4. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor ionsammensætningen omfatter en eller flere ionforbindelser, der omfatter en eller flere organiske kationer udvalgt blandt:
hvor • R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21 og R22 uafhængigt kan være hydrogen, alkyl, halogeneret alkyl, aminoalkyl, hydroxyalkyl, alkoxyalkyl, alkenyl, alkynyl, aryl, heteroaryl, cycloalkyl, cycloalkenyl, heterocycloalkyl eller heterocycloalkenyl; • de positivt ladede P-, N- og S-atomer individuelt kan være del af heterocyk-liske eller heteroaromatiske strukturer ved at lade: o to af R20, R21, R22, R23 blive fusioneret, således at der dannes et cyklisk phosphoniumion, eller o ved at lade to af R6, R7, R8, R9 blive fusioneret, således at der dannes et cyklisk ammoniumionion, eller o ved at lade to af R11 og R12, R13 og R14, R15 og R10 blive fusioneret, således at der dannes et cyklisk guanidiniumion, eller o ved at lade to af R16, R17 og R18 blive fusioneret, således at der dannes et cyklisk sulfoniumion, og et eller flere anioner udvalgt blandt CrC6 alkanoater, arylcarboxylater, CrC6 alkylsulfater, Ci-C6 alkylsulfonater, CrC6 perfluoralkylsulfonater, CrC6 per-fluoralkanoater, CrC6 perfluoralkylsulfonimider, tetrafluorborat, hexaflu-orphosphat, sulfat, nitrat og halogenider.
5. Fremgangsmåde ifølge krav 4, hvor, hvis: - der dannes et cyklisk phosphoniumion, fusioneres R21 og R22; - der dannes et cyklisk ammoniumion, R6 og R7 fusioneres, og/eller der dannes et cyklisk ammoniumion, er det et pyridiniumion; - der dannes et cyklisk guanidiniumion, fusioneres R11 R12; - der dannes et cyklisk sulfoniumion, fusioneres R16 og R17, og hvor, hvis det ene eller de flere anioner er udvalgt blandt: • CrC6 alkanoater, er CrC6 alkanoaterne acetat; • Arylcarboxylater, er arylcarboxylaterne benzoat; • CrC6 alkylsulfater, er CrC6 alkylsulfaterne ethylsulfat; • CrC6 perfluoralkylsulfonater, er CrC6 perfluoralkylsulfonaterne triflat; • CrC6 perfluoralkanoater, er CrC6 perfluoralkanoaterne trifluoracetat; • CrC6 perfluoralkylsulfonimider, er C1-C6 perfluoralkylsulfonimiderne bis(trifluormethylsulfonyl)imid(triflicimid); • halogenider, er halogeniderne chlorid eller bromid.
6. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor den flydende ionsammensætning omfatter et kation med følgende struktur:
Imidazoliumion hvor R-ι og R2 individuelt er udvalgt blandt CrCe alkylgrupper eller arylgrup-per, og hvor R3, R4 og R5 individuelt er udvalgt blandt hydrogener, CrC6 alkylgrupper eller arylgrupper, eller hvor R3 og R4 sammen med imidazolium-gruppen kan danne en 4- til 6-leddet mættet, umættet eller aromatisk ring, som yderligere kan indeholde op til tre heteroatomer udvalgt blandt oxygen, nitrogen og phosphor.
7. Fremgangsmåde ifølge et hvilket som helst af kravene 1-5, hvor ionsam mensætningen omfatter en eller flere ionforbindelser udvalgt blandt 1 -ethyl-3-methylimidazolium ([EMIM]+) acetat, 1-butyl-3-methylimidazolium-([BMIM]+)-acetat, 1 -ethyl-3-methylimidazolium-([EMIM]+)-triflat, 1 -butyl-3- methylimidazolium-([BMIM]+)-triflat, 1-ethyl-3-methylimidazolium-([EMIM]+)-nitrat, 1 -butyl-3-methylimidazolium-([BMIM]+)-nitrat, 1 -butyl-2,3- dimethylimidazolium-([BDMIM]+)-nitrat, cholinchlorid, cholinacetat og 1,1,3,3-tetramethylguanidiniumchlorid.
8. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor den flydende ionsammensætning yderligere omfatter et eller flere kationer udvalgt blandt Li+, Na+ og K+.
9. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor den flydende ionsammensætning indeholder et ikke-ionisk opløsningsmiddel.
10. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor den flydende ionsammensætning absorberes i en porøs bærer og anvendes i form af et SILP (supported ionic liquid phase)-materiale.
11. Fremgangsmåde ifølge krav 10, hvor det porøse bæremateriale udvælges blandt Si02, Al203, Ti02, Ce02, Zr02, carbon eller en kombination af to eller flere af disse.
12. Fremgangsmåde ifølge krav 10 eller 11, hvor det porøse bæremateriale er anatase-Ti02.
13. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor det opfangede HN03 desorberes fra den flydende ionsammensætning ved at hæve temperaturen og øge gennemstrømningshastigheden.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161564428P | 2011-11-29 | 2011-11-29 | |
EP11191127 | 2011-11-29 | ||
PCT/EP2012/073969 WO2013079597A1 (en) | 2011-11-29 | 2012-11-29 | Absorption and oxidation of no in ionic liquids |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2785436T3 true DK2785436T3 (da) | 2016-03-14 |
Family
ID=48534697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK12791505.6T DK2785436T3 (da) | 2011-11-29 | 2012-11-29 | Absorption og oxidation af no i ionvæsker |
Country Status (10)
Country | Link |
---|---|
US (1) | US9289719B2 (da) |
EP (1) | EP2785436B1 (da) |
JP (1) | JP6218742B2 (da) |
KR (1) | KR20140112492A (da) |
CN (1) | CN104080524B (da) |
AU (1) | AU2012343846B2 (da) |
CA (1) | CA2856792A1 (da) |
DK (1) | DK2785436T3 (da) |
MY (1) | MY178872A (da) |
WO (1) | WO2013079597A1 (da) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10207221B2 (en) | 2014-04-16 | 2019-02-19 | Danmarks Tekniske Universitet | Combined oxidation and absorption of NOx by an ionic liquid tandem process |
JP6059187B2 (ja) * | 2014-09-02 | 2017-01-11 | トヨタ自動車株式会社 | 水蒸気吸放出材料、及び、lcst挙動測定方法 |
EP3437731A1 (en) * | 2016-03-30 | 2019-02-06 | Osaka Gas Co., Ltd. | Gas absorbing material, carbon dioxide separation and recovery system, and carbon dioxide separation and recovery method |
CN105920992B (zh) * | 2016-06-21 | 2018-08-21 | 浙江大学 | 一种利用碱性功能化离子液体捕集一氧化氮的方法 |
CN106268317B (zh) * | 2016-08-30 | 2019-08-20 | 西安热工研究院有限公司 | 一种用离子液体和尿素进行烟气脱硝的方法 |
CN106377976B (zh) * | 2016-10-13 | 2018-11-30 | 浙江大学 | 一种利用聚唑基硼酸离子液体实现no高效捕集的方法 |
CN106422673A (zh) * | 2016-11-03 | 2017-02-22 | 浙江大学 | 一种利用羧酸阴离子功能化离子液体捕集一氧化氮的方法 |
CN106731491A (zh) * | 2016-11-22 | 2017-05-31 | 浙江大学 | 一种利用卤素阴离子功能化离子液体捕集一氧化氮的方法 |
CN106512657A (zh) * | 2016-12-18 | 2017-03-22 | 上海镁锶钡实业有限公司 | 无机废气吸收剂及空气中无机废气的处理方法 |
CN108393098B (zh) * | 2018-03-22 | 2020-09-18 | 江苏三剂实业有限公司 | 一种低温脱硝催化剂及其制备方法 |
CN109279602B (zh) * | 2018-11-30 | 2023-04-28 | 黄冈师范学院 | 一种提高硝酸利用率的金刚石回收方法、装置及应用 |
EP3890858A2 (en) | 2018-12-06 | 2021-10-13 | Clairion Ltd. | Separation and concentration of nitrate from aqueous solutions and gaseous streams |
US20200282162A1 (en) * | 2019-03-08 | 2020-09-10 | Pioneer Astronautics | Systems, devices, and methods for improving ambient air quality during dental, medical, or veterinary procedures |
KR102562077B1 (ko) * | 2021-04-08 | 2023-08-02 | 주식회사 숨 | 일산화질소 산화 촉매 및 그 제조방법 |
CN113577990B (zh) * | 2021-06-24 | 2023-12-22 | 盐城师范学院 | 利用多胺-酚类质子型功能化离子液体捕集no的方法 |
CN114717016B (zh) * | 2022-03-04 | 2023-07-25 | 苏州仕净科技股份有限公司 | 一种高效再燃脱硝方法 |
WO2023227643A1 (en) * | 2022-05-25 | 2023-11-30 | Fundació Eurecat | A process for the nitric oxide abatement through biological treatments |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE194088T1 (de) | 1995-02-06 | 2000-07-15 | Biostar Bv | Verfahren zur reinigung von stickstoffoxid- enthaltendem rauchgas |
JPH11137959A (ja) * | 1997-11-07 | 1999-05-25 | Mitsubishi Materials Corp | 窒素酸化物の除去方法とその装置 |
CN1127368C (zh) | 2001-03-20 | 2003-11-12 | 华东理工大学 | 一种脱除废气中NOx的方法 |
US7638058B2 (en) | 2005-04-07 | 2009-12-29 | Matheson Tri-Gas | Fluid storage and purification method and system |
EP1877153A4 (en) | 2005-04-07 | 2011-12-21 | Matheson Tri Gas | METHOD AND SYSTEM FOR STORING AND PURIFYING FLUID |
CN101032677A (zh) | 2006-03-08 | 2007-09-12 | 波克股份有限公司 | 气体净化方法 |
WO2009142663A1 (en) | 2008-05-21 | 2009-11-26 | The Regents Of The University Of Colorado | Ionic liquids and methods for using same |
JP2012530598A (ja) * | 2009-06-25 | 2012-12-06 | ファオテーウー ホールディング ゲーエムベーハー | ガス収着のためのイオン性液体の使用方法および装置 |
US20120186993A1 (en) * | 2009-07-29 | 2012-07-26 | Commonwealth Scientific And Industrial Research Organisation | Ionic liquids |
US20110065950A1 (en) | 2009-09-03 | 2011-03-17 | Technical University Of Denmark | Palladium catalyst system comprising zwitterion and/or acid-functionalyzed ionic liquid |
WO2011056895A1 (en) * | 2009-11-03 | 2011-05-12 | University Of Notre Dame Du Lac | Ionic liquids comprising heteraromatic anions |
JP5640353B2 (ja) * | 2009-11-09 | 2014-12-17 | 株式会社豊田中央研究所 | 窒素酸化物分離膜、並びにそれを用いた窒素酸化物分離装置、窒素酸化物分離方法、窒素酸化物浄化装置及び窒素酸化物浄化方法 |
CN101837233B (zh) * | 2010-05-11 | 2012-07-18 | 华北电力大学(保定) | 在富氧燃烧锅炉烟气co2捕集中回收so2与no的装置 |
JP2012217918A (ja) * | 2011-04-08 | 2012-11-12 | Denso Corp | ガス分離回収装置及びガス分離回収方法 |
-
2012
- 2012-11-29 MY MYPI2014701401A patent/MY178872A/en unknown
- 2012-11-29 CN CN201280068453.7A patent/CN104080524B/zh not_active Expired - Fee Related
- 2012-11-29 KR KR1020147017904A patent/KR20140112492A/ko not_active Application Discontinuation
- 2012-11-29 EP EP12791505.6A patent/EP2785436B1/en not_active Not-in-force
- 2012-11-29 DK DK12791505.6T patent/DK2785436T3/da active
- 2012-11-29 JP JP2014543890A patent/JP6218742B2/ja not_active Expired - Fee Related
- 2012-11-29 AU AU2012343846A patent/AU2012343846B2/en not_active Ceased
- 2012-11-29 WO PCT/EP2012/073969 patent/WO2013079597A1/en active Application Filing
- 2012-11-29 CA CA2856792A patent/CA2856792A1/en not_active Abandoned
- 2012-11-29 US US14/361,642 patent/US9289719B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN104080524B (zh) | 2017-03-08 |
AU2012343846B2 (en) | 2016-10-13 |
US9289719B2 (en) | 2016-03-22 |
CN104080524A (zh) | 2014-10-01 |
CA2856792A1 (en) | 2013-06-06 |
EP2785436B1 (en) | 2016-01-13 |
KR20140112492A (ko) | 2014-09-23 |
NZ625661A (en) | 2015-12-24 |
WO2013079597A1 (en) | 2013-06-06 |
US20150037232A1 (en) | 2015-02-05 |
MY178872A (en) | 2020-10-21 |
JP2015505720A (ja) | 2015-02-26 |
EP2785436A1 (en) | 2014-10-08 |
AU2012343846A1 (en) | 2014-06-12 |
JP6218742B2 (ja) | 2017-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK2785436T3 (da) | Absorption og oxidation af no i ionvæsker | |
DK3154661T3 (da) | Kombineret oxidation og absorption af nox ved hjælp af en ionisk væske-tandem-proces | |
Cullinane et al. | Kinetics of carbon dioxide absorption into aqueous potassium carbonate and piperazine | |
Mondal et al. | New experimental results of combined SO2 and NO removal from simulated gas stream by NaClO as low-cost absorbent | |
Krupiczka et al. | Comparative study of CO2 absorption in packed column using imidazolium based ionic liquids and MEA solution | |
Li et al. | Impact of SO2 on elemental mercury oxidation over CeO2–TiO2 catalyst | |
AU2011235573B2 (en) | Catalytic method and apparatus for separating a gaseous component from an incoming gas stream | |
Luo et al. | Experimental Study on Simultaneous Absorption and Desorption of CO2, SO2, and NO x Using Aqueous N-Methyldiethanolamine and Dimethyl Sulfoxide Solutions | |
Rahmani et al. | SO2 removal from simulated flue gas using various aqueous solutions: Absorption equilibria and operational data in a packed column | |
Zhang et al. | Simultaneous removal of SO2 and NO from flue gas with calcium-based sorbent at low temperature | |
Chen et al. | Effect of water vapor on NH3–NO/NO2 SCR performance of fresh and aged MnOx–NbOx–CeO2 catalysts | |
Ling et al. | Effect of heat-stable salts on absorption/desorption performance of aqueous monoethanolamine (MEA) solution during carbon dioxide capture process | |
Zhang et al. | Investigation of the improvement of the CO2 capture performance of aqueous amine sorbents by switching from dual-amine to trio-amine systems | |
Niknam et al. | Experimental and modeling study of CO2 absorption by L-Proline promoted potassium carbonate using hollow fiber membrane contactor | |
Ahmadi et al. | Advanced modelling in performance optimization for reactive separation in industrial CO2 removal | |
JP5243595B2 (ja) | ガス流からのco2除去のための改善されたアルカノールアミン | |
WO2019048017A1 (en) | METHODS FOR REMOVING NOX FROM A GAS STREAM CONTAINING MORE THAN ONE GAS COMPOUND | |
Chen et al. | Kinetics of CO2 absorption in an ethylethanolamine based solution | |
NZ625661B2 (en) | Absorption and oxidation of no in ionic liquids | |
JP2013128899A (ja) | Co2回収装置の制御方法 | |
Al-Sudani | Absorption of carbon dioxide into aqueous ammonia solution using blended promoters (MEA, MEA+ PZ, PZ+ ArgK, MEA+ ArgK) | |
Jakobsen | Low Temperature DeNOx Technologies for Power and Waste Incineration Plants | |
KR20150030262A (ko) | 이산화탄소를 흡수하기 위한 오존 및/또는 과산화수소를 갖는 아민 함유 세정액 | |
CA3220540A1 (en) | Process for the removal of acid gases, specifically co2, from gaseous mixtures containing them through the use of absorbent compositions including cyclic ureas as a physical solven | |
Kaas-Larsen et al. | C. 4 Selective Reversible Absorption of the Indus-trial O-Gas Components CO2 and NOx by Ionic Liquids |