AU2008237807B2 - Use of an aqueous solution for the treatment of diesel engine exhaust gases - Google Patents

Use of an aqueous solution for the treatment of diesel engine exhaust gases Download PDF

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Publication number
AU2008237807B2
AU2008237807B2 AU2008237807A AU2008237807A AU2008237807B2 AU 2008237807 B2 AU2008237807 B2 AU 2008237807B2 AU 2008237807 A AU2008237807 A AU 2008237807A AU 2008237807 A AU2008237807 A AU 2008237807A AU 2008237807 B2 AU2008237807 B2 AU 2008237807B2
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AU
Australia
Prior art keywords
polyalkoxylated
solution according
acid esters
fatty acid
chosen
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AU2008237807A
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English (en)
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AU2008237807A1 (en
Inventor
Francoise Douce
Stephanie Escoffier
Leire Oro-Urrea
Pierre Schmelzle
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TotalEnergies Onetech SAS
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TotalEnergies Onetech SAS
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Assigned to TOTALENERGIES ONETECH reassignment TOTALENERGIES ONETECH Request for Assignment Assignors: TOTAL RAFFINAGE MARKETING
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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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Gas Separation By Absorption (AREA)
AU2008237807A 2007-02-23 2008-02-14 Use of an aqueous solution for the treatment of diesel engine exhaust gases Active AU2008237807B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0701305 2007-02-23
FR0701305A FR2912932B1 (fr) 2007-02-23 2007-02-23 Solution aqueuse pour traitement des gaz d'echappement des moteurs diesel
PCT/FR2008/000186 WO2008125745A2 (fr) 2007-02-23 2008-02-14 Utilisation d'une solution aqueuse pour le traitement des gaz d'echappement des moteurs diesel

Publications (2)

Publication Number Publication Date
AU2008237807A1 AU2008237807A1 (en) 2008-10-23
AU2008237807B2 true AU2008237807B2 (en) 2012-08-09

Family

ID=38544090

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2008237807A Active AU2008237807B2 (en) 2007-02-23 2008-02-14 Use of an aqueous solution for the treatment of diesel engine exhaust gases

Country Status (24)

Country Link
US (1) US7947241B2 (enExample)
EP (1) EP2129452B1 (enExample)
JP (1) JP5372781B2 (enExample)
KR (1) KR101520918B1 (enExample)
CN (1) CN101636219A (enExample)
AR (1) AR065441A1 (enExample)
AU (1) AU2008237807B2 (enExample)
BR (1) BRPI0806791A2 (enExample)
CA (1) CA2679088C (enExample)
CL (1) CL2008000549A1 (enExample)
DK (1) DK2129452T3 (enExample)
ES (1) ES2728802T3 (enExample)
FR (1) FR2912932B1 (enExample)
HU (1) HUE043483T2 (enExample)
MX (1) MX2009008927A (enExample)
MY (1) MY146393A (enExample)
PL (1) PL2129452T3 (enExample)
PT (1) PT2129452T (enExample)
RU (1) RU2469775C2 (enExample)
TR (1) TR201908112T4 (enExample)
TW (1) TWI426948B (enExample)
UA (1) UA97138C2 (enExample)
WO (1) WO2008125745A2 (enExample)
ZA (1) ZA200906593B (enExample)

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SE534217E (sv) * 2009-10-16 2015-06-23 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
US11391190B2 (en) 2020-03-20 2022-07-19 Southwest Research Institute Combined catalyst precursor/surfactant mixture for reductant urea solution for selective catalytic reduction
WO2021188117A1 (en) * 2020-03-20 2021-09-23 Southwest Research Institute Combined catalyst precursor/surfactant mixture for reductant urea solution for selective catalytic reduction
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
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
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
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
EP4122584A1 (en) 2021-07-23 2023-01-25 Basf Se Reductant fluid for the after-treatment of exhaust gas
EP4452466A1 (en) 2021-12-22 2024-10-30 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
EP4580783A1 (fr) 2022-08-30 2025-07-09 TotalEnergies OneTech Composition aqueuse pour le traitement des gaz d'échappement à propriétés améliorées
CN117443193B (zh) * 2023-10-26 2024-07-12 安徽尚蓝环保科技有限公司 一种车用尿素添加剂及其制备方法

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US5489419A (en) * 1992-10-13 1996-02-06 Nalco Fuel Tech Process for pollution control
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
US6550250B2 (en) * 2001-03-02 2003-04-22 Haldor Topsoe A/S Process for the reduction of SCR NOx emissions and apparatus therefor

Also Published As

Publication number Publication date
KR20090127888A (ko) 2009-12-14
PL2129452T3 (pl) 2019-09-30
CA2679088A1 (en) 2008-10-23
US20100015022A1 (en) 2010-01-21
AR065441A1 (es) 2009-06-10
RU2009134927A (ru) 2011-03-27
ZA200906593B (en) 2010-07-28
BRPI0806791A2 (pt) 2011-09-13
CL2008000549A1 (es) 2008-05-30
EP2129452A2 (fr) 2009-12-09
MX2009008927A (es) 2009-11-26
EP2129452B1 (fr) 2019-05-08
UA97138C2 (ru) 2012-01-10
WO2008125745A2 (fr) 2008-10-23
MY146393A (en) 2012-08-15
PT2129452T (pt) 2019-06-12
WO2008125745A3 (fr) 2008-12-18
CA2679088C (en) 2016-01-26
CN101636219A (zh) 2010-01-27
TR201908112T4 (tr) 2019-06-21
HUE043483T2 (hu) 2019-08-28
JP5372781B2 (ja) 2013-12-18
AU2008237807A1 (en) 2008-10-23
FR2912932B1 (fr) 2011-06-10
US7947241B2 (en) 2011-05-24
KR101520918B1 (ko) 2015-05-15
TW200848152A (en) 2008-12-16
DK2129452T3 (da) 2019-06-11
JP2010519025A (ja) 2010-06-03
FR2912932A1 (fr) 2008-08-29
ES2728802T3 (es) 2019-10-28
RU2469775C2 (ru) 2012-12-20
TWI426948B (zh) 2014-02-21

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