PT2129452T - Uso de uma solução aquosa em sistemas rcs para o tratamento de gases de escape de motores a diesel e método rcs - Google Patents
Uso de uma solução aquosa em sistemas rcs para o tratamento de gases de escape de motores a diesel e método rcsInfo
- Publication number
- PT2129452T PT2129452T PT08761883T PT08761883T PT2129452T PT 2129452 T PT2129452 T PT 2129452T PT 08761883 T PT08761883 T PT 08761883T PT 08761883 T PT08761883 T PT 08761883T PT 2129452 T PT2129452 T PT 2129452T
- Authority
- PT
- Portugal
- Prior art keywords
- scr
- treatment
- aqueous solution
- exhaust gases
- diesel engines
- 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
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic 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
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
-
- 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
- B01D53/86—Catalytic processes
- B01D53/90—Injecting reactants
-
- 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]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
-
- 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
-
- 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
- F01N2610/06—Adding substances to exhaust gases the substance being in the gaseous form
-
- 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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0701305A FR2912932B1 (fr) | 2007-02-23 | 2007-02-23 | Solution aqueuse pour traitement des gaz d'echappement des moteurs diesel |
Publications (1)
Publication Number | Publication Date |
---|---|
PT2129452T true PT2129452T (pt) | 2019-06-12 |
Family
ID=38544090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT08761883T PT2129452T (pt) | 2007-02-23 | 2008-02-14 | Uso de uma solução aquosa em sistemas rcs para o tratamento de gases de escape de motores a diesel e método rcs |
Country Status (24)
Country | Link |
---|---|
US (1) | US7947241B2 (pt) |
EP (1) | EP2129452B1 (pt) |
JP (1) | JP5372781B2 (pt) |
KR (1) | KR101520918B1 (pt) |
CN (1) | CN101636219A (pt) |
AR (1) | AR065441A1 (pt) |
AU (1) | AU2008237807B2 (pt) |
BR (1) | BRPI0806791A2 (pt) |
CA (1) | CA2679088C (pt) |
CL (1) | CL2008000549A1 (pt) |
DK (1) | DK2129452T3 (pt) |
ES (1) | ES2728802T3 (pt) |
FR (1) | FR2912932B1 (pt) |
HU (1) | HUE043483T2 (pt) |
MX (1) | MX2009008927A (pt) |
MY (1) | MY146393A (pt) |
PL (1) | PL2129452T3 (pt) |
PT (1) | PT2129452T (pt) |
RU (1) | RU2469775C2 (pt) |
TR (1) | TR201908112T4 (pt) |
TW (1) | TWI426948B (pt) |
UA (1) | UA97138C2 (pt) |
WO (1) | WO2008125745A2 (pt) |
ZA (1) | ZA200906593B (pt) |
Families Citing this family (28)
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BRPI0920383B1 (pt) | 2008-10-14 | 2019-12-17 | Yara Int Asa | método para minimizar o diâmetro de uma solução de uréia, solução de uréia e uso de um tensoativo em solução de uréia |
SE534217E (sv) * | 2009-10-16 | 2015-03-10 | Proppabort Ab | Ämne att tillsätta urealösningar |
FR2987052B1 (fr) | 2012-02-17 | 2014-09-12 | Total Raffinage Marketing | Additifs ameliorant la resistance a l'usure et au lacquering de carburants de type gazole ou biogazole |
US8999277B2 (en) * | 2013-06-17 | 2015-04-07 | Deere & Company | Diesel exhaust fluid formulation that reduces urea deposits in exhaust systems |
FR3017876B1 (fr) | 2014-02-24 | 2016-03-11 | Total Marketing Services | Composition d'additifs et carburant de performance comprenant une telle composition |
FR3017875B1 (fr) | 2014-02-24 | 2016-03-11 | Total Marketing Services | Composition d'additifs et carburant de performance comprenant une telle composition |
JP2016098698A (ja) * | 2014-11-20 | 2016-05-30 | 株式会社デンソー | 排気浄化システム |
EP3075436B1 (en) * | 2015-04-02 | 2018-08-01 | Afton Chemical Limited | Diesel exhaust fluid solutions and methods of using the same |
FR3044564B1 (fr) | 2015-12-02 | 2021-01-22 | Total Marketing Services | Composition a base d’uree pour le traitement des gaz d’echappement |
FR3064495B1 (fr) | 2017-03-31 | 2021-04-02 | Total Marketing Services | Composition a base d'uree pour le traitement des gaz d'echappement |
CN107178408A (zh) * | 2017-06-02 | 2017-09-19 | 许昌学院 | 一种超低温型柴油车用尿素溶液及其制备方法 |
JP6809391B2 (ja) * | 2017-06-16 | 2021-01-06 | いすゞ自動車株式会社 | 噴射装置 |
CN108619907A (zh) * | 2018-04-28 | 2018-10-09 | 南京工业大学 | 一种车用尿素还原剂溶液 |
CN110433657A (zh) * | 2019-07-06 | 2019-11-12 | 新三和石化(福建)股份公司 | 一种柴油机尾气超低排放液及其制备方法 |
FR3104607B1 (fr) | 2019-12-17 | 2022-10-21 | Total Sa | Marquage de composition |
WO2021188117A1 (en) * | 2020-03-20 | 2021-09-23 | Southwest Research Institute | Combined catalyst precursor/surfactant mixture for reductant urea solution for selective catalytic reduction |
US11391190B2 (en) | 2020-03-20 | 2022-07-19 | Southwest Research Institute | Combined catalyst precursor/surfactant mixture for reductant urea solution for selective catalytic reduction |
FR3108526B1 (fr) | 2020-03-30 | 2022-09-09 | Total Marketing Services | Utilisation d’une composition comprenant un agent réducteur, un tensioactif et un composé métallique pour prévenir les dépôts dans les lignes d’échappement comprenant un catalyseur SCR |
FR3108529A1 (fr) | 2020-03-30 | 2021-10-01 | Total Marketing Services | Utilisation d’une composition comprenant un agent réducteur, au moins une paraffine et un composé métallique pour prévenir les dépôts dans les lignes d’échappement comprenant un catalyseur SCR |
FR3108527B1 (fr) | 2020-03-30 | 2022-09-09 | Total Marketing Services | Utilisation d’une composition comprenant un agent réducteur et un composé métallique pour prévenir les dépôts dans les lignes d’échappement comprenant un catalyseur SCR |
US11732628B1 (en) | 2020-08-12 | 2023-08-22 | Old World Industries, Llc | Diesel exhaust fluid |
FR3124598A1 (fr) | 2021-06-25 | 2022-12-30 | Total Marketing Services | Méthode de détection de la présence d’un additif dans une composition de traitement des gaz d’échappement |
EP4115970A1 (de) * | 2021-07-05 | 2023-01-11 | TUNAP GmbH & Co. KG | Additiv zur reinigung von scr-systemen |
EP4122584A1 (en) | 2021-07-23 | 2023-01-25 | Basf Se | Reductant fluid for the after-treatment of exhaust gas |
FR3125535B1 (fr) | 2021-07-23 | 2023-07-28 | Totalenergies Marketing Services | Composition aqueuse pour le traitement des gaz d’échappement à propriétés anti-mousse améliorées |
WO2023118397A1 (en) | 2021-12-22 | 2023-06-29 | Xenum Nv/Sa | Additive for nox reducing solution |
FR3138048A1 (fr) | 2022-07-19 | 2024-01-26 | Totalenergies Onetech | Composition aqueuse pour le traitement des gaz d’échappement à propriétés améliorées |
WO2024047309A1 (fr) | 2022-08-30 | 2024-03-07 | Totalenergies Onetech | Composition aqueuse pour le traitement des gaz d'échappement à propriétés améliorées |
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JPS5738771A (en) * | 1980-08-15 | 1982-03-03 | Nippon Steel Chem Co Ltd | Preparation of 2-methylquinoline |
FR2498622A1 (fr) | 1981-01-28 | 1982-07-30 | Inst Francais Du Petrole | Utilisation de melanges d'esters alkyliques d'acides gras derives d'huiles vegetales dans des compositions combustibles pour moteurs diesel |
DE3150989A1 (de) | 1980-12-30 | 1982-08-05 | Institut Français du Pétrole, 92502 Rueil-Malmaison, Hauts-de-Seine | Brennbare kompositionen, die ein gasoel, mindestens einen fettsaeureester sowie einen alkoholischen bestandteil auf basis von n-butanol enthalten und als dieseltreibstoffe brauchbar sind |
FR2577569B1 (fr) * | 1985-02-15 | 1987-03-20 | Inst Francais Du Petrole | Procede de fabrication d'une composition d'esters d'acide gras utilisables comme carburant de substitution du gazole avec de l'alcool ethylique hydrate et composition d'esters ainsi formes |
EP0333836B1 (en) * | 1987-09-23 | 1995-05-24 | Fuel Tech, Inc. | Process for nitrogen oxides reduction and minimization of the production of other pollutants |
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WO2000075643A1 (en) * | 1999-06-09 | 2000-12-14 | Clean Diesel Technologies, Inc. | METHODS AND COMPOSITIONS FOR ASSURING REDUCTION OF NOx EMISSIONS FROM AN ENGINE BY SELECTIVE CATALYTIC REDUCTION |
US20050160663A1 (en) * | 2000-08-01 | 2005-07-28 | Valentine James M. | Cleaner burning diesel fuel |
EP1236499B1 (en) | 2001-03-02 | 2004-05-19 | Haldor Topsoe A/S | SCR process and apparatus for the reduction of NOx emissions |
FR2842820B1 (fr) * | 2002-07-26 | 2005-06-17 | Totalfinaelf France | Combustible emulsionne eau/hydrocarbures, sa preparation et ses utilisations |
FI116897B (fi) * | 2003-02-04 | 2006-03-31 | Kemira Oyj | Ammoniumformiaatin käyttö pelkistysprosessissa |
EP1484385B8 (en) | 2003-06-04 | 2013-04-10 | Malaysian Palm Oil Board | Palm diesel with low pour point for cold climate countries |
AT504745B1 (de) * | 2003-07-28 | 2010-07-15 | Mittelbach Martin | Schwefelarmer dieseltreibstoff sowie verwendung von fettsäuremonoalkylestern als schmierfähigkeitsverbesserer für schwefelarme dieseltreibstoffe |
FR2894978B1 (fr) * | 2005-12-21 | 2012-06-08 | Total France | Composant ameliorant de cetane pour carburants diesels et carburants diesel le contenant |
-
2007
- 2007-02-23 FR FR0701305A patent/FR2912932B1/fr active Active
-
2008
- 2008-02-14 BR BRPI0806791-0A patent/BRPI0806791A2/pt not_active Application Discontinuation
- 2008-02-14 JP JP2009550300A patent/JP5372781B2/ja active Active
- 2008-02-14 US US12/528,069 patent/US7947241B2/en active Active
- 2008-02-14 MX MX2009008927A patent/MX2009008927A/es active IP Right Grant
- 2008-02-14 AU AU2008237807A patent/AU2008237807B2/en active Active
- 2008-02-14 KR KR1020097019646A patent/KR101520918B1/ko active IP Right Grant
- 2008-02-14 MY MYPI20093483A patent/MY146393A/en unknown
- 2008-02-14 TR TR2019/08112T patent/TR201908112T4/tr unknown
- 2008-02-14 TW TW097105139A patent/TWI426948B/zh active
- 2008-02-14 WO PCT/FR2008/000186 patent/WO2008125745A2/fr active Application Filing
- 2008-02-14 DK DK08761883.1T patent/DK2129452T3/da active
- 2008-02-14 UA UAA200909515A patent/UA97138C2/ru unknown
- 2008-02-14 PT PT08761883T patent/PT2129452T/pt unknown
- 2008-02-14 HU HUE08761883A patent/HUE043483T2/hu unknown
- 2008-02-14 ES ES08761883T patent/ES2728802T3/es active Active
- 2008-02-14 CA CA2679088A patent/CA2679088C/en active Active
- 2008-02-14 RU RU2009134927/05A patent/RU2469775C2/ru active
- 2008-02-14 PL PL08761883T patent/PL2129452T3/pl unknown
- 2008-02-14 CN CN200880005765A patent/CN101636219A/zh active Pending
- 2008-02-14 EP EP08761883.1A patent/EP2129452B1/fr active Active
- 2008-02-22 CL CL200800549A patent/CL2008000549A1/es unknown
- 2008-02-22 AR ARP080100740A patent/AR065441A1/es active IP Right Grant
-
2009
- 2009-09-22 ZA ZA200906593A patent/ZA200906593B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US7947241B2 (en) | 2011-05-24 |
KR20090127888A (ko) | 2009-12-14 |
EP2129452B1 (fr) | 2019-05-08 |
TW200848152A (en) | 2008-12-16 |
JP2010519025A (ja) | 2010-06-03 |
AU2008237807B2 (en) | 2012-08-09 |
HUE043483T2 (hu) | 2019-08-28 |
MY146393A (en) | 2012-08-15 |
RU2469775C2 (ru) | 2012-12-20 |
CA2679088C (en) | 2016-01-26 |
RU2009134927A (ru) | 2011-03-27 |
CA2679088A1 (en) | 2008-10-23 |
KR101520918B1 (ko) | 2015-05-15 |
CL2008000549A1 (es) | 2008-05-30 |
BRPI0806791A2 (pt) | 2011-09-13 |
AU2008237807A1 (en) | 2008-10-23 |
UA97138C2 (ru) | 2012-01-10 |
AR065441A1 (es) | 2009-06-10 |
WO2008125745A3 (fr) | 2008-12-18 |
FR2912932B1 (fr) | 2011-06-10 |
ES2728802T3 (es) | 2019-10-28 |
FR2912932A1 (fr) | 2008-08-29 |
TR201908112T4 (tr) | 2019-06-21 |
WO2008125745A2 (fr) | 2008-10-23 |
TWI426948B (zh) | 2014-02-21 |
US20100015022A1 (en) | 2010-01-21 |
CN101636219A (zh) | 2010-01-27 |
EP2129452A2 (fr) | 2009-12-09 |
JP5372781B2 (ja) | 2013-12-18 |
ZA200906593B (en) | 2010-07-28 |
MX2009008927A (es) | 2009-11-26 |
DK2129452T3 (da) | 2019-06-11 |
PL2129452T3 (pl) | 2019-09-30 |
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