BR112012024824A2 - sistema de tratamento de gás de combustão e métodos para fornecer nh3 ao mesmo e para reduzir emissões de óxido de nitrogênio (nox) e/ou material particulado em gás de combustão - Google Patents
sistema de tratamento de gás de combustão e métodos para fornecer nh3 ao mesmo e para reduzir emissões de óxido de nitrogênio (nox) e/ou material particulado em gás de combustãoInfo
- Publication number
- BR112012024824A2 BR112012024824A2 BR112012024824A BR112012024824A BR112012024824A2 BR 112012024824 A2 BR112012024824 A2 BR 112012024824A2 BR 112012024824 A BR112012024824 A BR 112012024824A BR 112012024824 A BR112012024824 A BR 112012024824A BR 112012024824 A2 BR112012024824 A2 BR 112012024824A2
- Authority
- BR
- Brazil
- Prior art keywords
- flue gas
- nox
- particulate matter
- nitrogen oxide
- treatment system
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/27—Ammonia
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
sistema de tratamento de gás de combustão e métodos para fornecer ng3 ao mesmo e para reduzir emissões de óxido de nitrogênio (nox) e/ou material particulado em gás de combustão. um método e equipamento para a produção de amônia apropriada para uso como redutor em um sistema de redução catalítica seletiva (scr), redução não catalítica seletiva (sncr), ou um sistema de condicionamento de gás de combustão é fornecido. um método para tratar gás de combustão com amônia é fornecido que inclui a hidrólise eletrolítica de ureia em condições brandas usando uma composição de eletrólito alcalino recirculante. o equipamento de eletrólise, que inclui uma célula eletrolítica 1 incluindo ureia, um anodo 3, um catodo 4, e uma composição eletrolítica alcalina 6, pode ser operativamente acoplado a um sistema de tratamento de gás combustão para gerar um equipamento para reduzir óxidos de nitrogênio (nox) e/ou particulado em gases de exaustão.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32044710P | 2010-04-02 | 2010-04-02 | |
PCT/US2011/030694 WO2011123620A1 (en) | 2010-04-02 | 2011-03-31 | Selective catalytic reduction via electrolysis of urea |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112012024824A2 true BR112012024824A2 (pt) | 2016-06-07 |
Family
ID=44168314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012024824A BR112012024824A2 (pt) | 2010-04-02 | 2011-03-31 | sistema de tratamento de gás de combustão e métodos para fornecer nh3 ao mesmo e para reduzir emissões de óxido de nitrogênio (nox) e/ou material particulado em gás de combustão |
Country Status (20)
Country | Link |
---|---|
US (1) | US8388920B2 (pt) |
EP (1) | EP2553229B1 (pt) |
JP (2) | JP5932764B2 (pt) |
KR (1) | KR101800476B1 (pt) |
CN (1) | CN102884292B (pt) |
AR (1) | AR081753A1 (pt) |
AU (1) | AU2011235087B2 (pt) |
BR (1) | BR112012024824A2 (pt) |
CA (1) | CA2794756C (pt) |
DK (1) | DK2553229T3 (pt) |
ES (1) | ES2528311T3 (pt) |
MX (1) | MX2012011482A (pt) |
MY (1) | MY157391A (pt) |
NZ (1) | NZ602813A (pt) |
PL (1) | PL2553229T3 (pt) |
PT (1) | PT2553229E (pt) |
RU (1) | RU2538368C2 (pt) |
SG (1) | SG184418A1 (pt) |
UA (1) | UA109657C2 (pt) |
WO (1) | WO2011123620A1 (pt) |
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PT2553229E (pt) | 2010-04-02 | 2015-02-13 | Univ Ohio | Redução catalítica selectiva através de uma electrólise de ureia |
US8562929B2 (en) * | 2010-04-02 | 2013-10-22 | Ohio University | Selective catalytic reduction via electrolysis of urea |
CN103201411A (zh) * | 2010-08-23 | 2013-07-10 | 俄亥俄州立大学 | 通过电解尿素而进行的选择性催化还原 |
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US10458302B2 (en) | 2015-08-20 | 2019-10-29 | Tenneco Automotive Operating Company Inc. | Exhaust aftertreatment system with ammonia gas generator |
CN105107374B (zh) * | 2015-09-14 | 2017-03-22 | 武汉科技大学 | 一种质子膜电催化烟气脱硫脱硝装置 |
US10058819B2 (en) | 2015-11-06 | 2018-08-28 | Paccar Inc | Thermally integrated compact aftertreatment system |
US9790830B2 (en) * | 2015-12-17 | 2017-10-17 | Tenneco Automotive Operating Company Inc. | Exhaust after-treatment system including electrolysis generated H2 and NH3 |
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US10036291B2 (en) | 2016-01-20 | 2018-07-31 | Tenneco Automotive Operating Company Inc. | Exhaust after-treatment system including ammonia and hydrogen generation |
CN105642101A (zh) * | 2016-01-27 | 2016-06-08 | 西安航天源动力工程有限公司 | 一种烟气再循环与sncr联合脱硝工艺系统 |
DE102017202574A1 (de) | 2017-02-17 | 2018-08-23 | Ford Global Technologies, Llc | Verfahren zum Betrieb einer Abgasnachbehandlungseinrichtung eines Kraftfahrzeugs |
EP3607179A4 (en) * | 2017-04-04 | 2020-10-21 | BASF Corporation | HYDROGEN REDUCING AGENTS FOR CATALYTIC POLLUTION REDUCTION |
US10675586B2 (en) | 2017-06-02 | 2020-06-09 | Paccar Inc | Hybrid binary catalysts, methods and uses thereof |
US10835866B2 (en) | 2017-06-02 | 2020-11-17 | Paccar Inc | 4-way hybrid binary catalysts, methods and uses thereof |
CN107218121B (zh) * | 2017-06-14 | 2019-10-08 | 大唐环境产业集团股份有限公司 | 一种生物尿素发电综合系统 |
CN107191266B (zh) * | 2017-06-14 | 2019-10-08 | 大唐环境产业集团股份有限公司 | 一种生物尿素发电系统 |
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US10906031B2 (en) | 2019-04-05 | 2021-02-02 | Paccar Inc | Intra-crystalline binary catalysts and uses thereof |
US11007514B2 (en) | 2019-04-05 | 2021-05-18 | Paccar Inc | Ammonia facilitated cation loading of zeolite catalysts |
US10934918B1 (en) | 2019-10-14 | 2021-03-02 | Paccar Inc | Combined urea hydrolysis and selective catalytic reduction for emissions control |
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CN112452359A (zh) * | 2020-10-13 | 2021-03-09 | 董正中 | 一种生产车用尿素过程中使用的去离子装置及其方法 |
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-
2011
- 2011-03-31 PT PT117144642T patent/PT2553229E/pt unknown
- 2011-03-31 AU AU2011235087A patent/AU2011235087B2/en not_active Ceased
- 2011-03-31 MX MX2012011482A patent/MX2012011482A/es active IP Right Grant
- 2011-03-31 MY MYPI2012004329A patent/MY157391A/en unknown
- 2011-03-31 KR KR1020127028558A patent/KR101800476B1/ko active IP Right Grant
- 2011-03-31 CN CN201180023019.2A patent/CN102884292B/zh not_active Expired - Fee Related
- 2011-03-31 EP EP11714464.2A patent/EP2553229B1/en not_active Not-in-force
- 2011-03-31 SG SG2012073409A patent/SG184418A1/en unknown
- 2011-03-31 NZ NZ602813A patent/NZ602813A/en not_active IP Right Cessation
- 2011-03-31 DK DK11714464.2T patent/DK2553229T3/da active
- 2011-03-31 US US13/077,277 patent/US8388920B2/en active Active
- 2011-03-31 CA CA2794756A patent/CA2794756C/en active Active
- 2011-03-31 ES ES11714464.2T patent/ES2528311T3/es active Active
- 2011-03-31 BR BR112012024824A patent/BR112012024824A2/pt not_active IP Right Cessation
- 2011-03-31 WO PCT/US2011/030694 patent/WO2011123620A1/en active Application Filing
- 2011-03-31 JP JP2013502837A patent/JP5932764B2/ja not_active Expired - Fee Related
- 2011-03-31 PL PL11714464T patent/PL2553229T3/pl unknown
- 2011-03-31 RU RU2012146735/06A patent/RU2538368C2/ru not_active IP Right Cessation
- 2011-03-31 UA UAA201212489A patent/UA109657C2/uk unknown
- 2011-04-01 AR ARP110101105A patent/AR081753A1/es not_active Application Discontinuation
-
2014
- 2014-12-25 JP JP2014263036A patent/JP2015071831A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US8388920B2 (en) | 2013-03-05 |
JP5932764B2 (ja) | 2016-06-08 |
SG184418A1 (en) | 2012-11-29 |
WO2011123620A1 (en) | 2011-10-06 |
MY157391A (en) | 2016-06-15 |
KR101800476B1 (ko) | 2017-11-22 |
CN102884292A (zh) | 2013-01-16 |
RU2012146735A (ru) | 2014-05-10 |
KR20130054258A (ko) | 2013-05-24 |
AR081753A1 (es) | 2012-10-17 |
JP2013524014A (ja) | 2013-06-17 |
MX2012011482A (es) | 2013-02-15 |
DK2553229T3 (da) | 2015-02-16 |
ES2528311T3 (es) | 2015-02-06 |
PT2553229E (pt) | 2015-02-13 |
EP2553229A1 (en) | 2013-02-06 |
AU2011235087B2 (en) | 2014-04-24 |
RU2538368C2 (ru) | 2015-01-10 |
PL2553229T3 (pl) | 2015-04-30 |
AU2011235087A1 (en) | 2012-11-08 |
CA2794756A1 (en) | 2011-10-06 |
NZ602813A (en) | 2014-02-28 |
CA2794756C (en) | 2017-06-20 |
UA109657C2 (uk) | 2015-09-25 |
JP2015071831A (ja) | 2015-04-16 |
EP2553229B1 (en) | 2014-12-17 |
US20110243823A1 (en) | 2011-10-06 |
CN102884292B (zh) | 2016-01-20 |
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