WO2008125745A3 - Utilisation d'une solution aqueuse pour le traitement des gaz d'echappement des moteurs diesel - Google Patents

Utilisation d'une solution aqueuse pour le traitement des gaz d'echappement des moteurs diesel Download PDF

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Publication number
WO2008125745A3
WO2008125745A3 PCT/FR2008/000186 FR2008000186W WO2008125745A3 WO 2008125745 A3 WO2008125745 A3 WO 2008125745A3 FR 2008000186 W FR2008000186 W FR 2008000186W WO 2008125745 A3 WO2008125745 A3 WO 2008125745A3
Authority
WO
WIPO (PCT)
Prior art keywords
treatment
aqueous solution
exhaust gases
diesel engine
engine exhaust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/FR2008/000186
Other languages
English (en)
Other versions
WO2008125745A2 (fr
Inventor
Pierre Schmelzle
Leire Oro-Urrea
Stephanie Escoffier
Francoise Douce
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TotalEnergies Marketing Services SA
Original Assignee
Total Raffinage Marketing SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Total Raffinage Marketing SA filed Critical Total Raffinage Marketing SA
Priority to EP08761883.1A priority Critical patent/EP2129452B1/fr
Priority to KR1020097019646A priority patent/KR101520918B1/ko
Priority to JP2009550300A priority patent/JP5372781B2/ja
Priority to ES08761883T priority patent/ES2728802T3/es
Priority to BRPI0806791-0A priority patent/BRPI0806791A2/pt
Priority to CA2679088A priority patent/CA2679088C/fr
Priority to PL08761883T priority patent/PL2129452T3/pl
Priority to MX2009008927A priority patent/MX2009008927A/es
Priority to DK08761883.1T priority patent/DK2129452T3/da
Priority to AU2008237807A priority patent/AU2008237807B2/en
Priority to UAA200909515A priority patent/UA97138C2/ru
Priority to RU2009134927/05A priority patent/RU2469775C2/ru
Priority to US12/528,069 priority patent/US7947241B2/en
Publication of WO2008125745A2 publication Critical patent/WO2008125745A2/fr
Publication of WO2008125745A3 publication Critical patent/WO2008125745A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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)

Abstract

Utilisation d'une solution aqueuse comprenant une partie majeure d'un constituant susceptible de libérer de l'ammoniaque gazeux au dessus de 200 °C et une partie mineure d'au moins un additif polyfonctionnel dont la LHB varie de 7 à 17 pour limiter la formation des dépôts à base d'acide cyanurique dans tout dispositif de pulvérisation visant le post-traitement des gaz d'échappement, plus particulièrement des dispositifs SCR.
PCT/FR2008/000186 2007-02-23 2008-02-14 Utilisation d'une solution aqueuse pour le traitement des gaz d'echappement des moteurs diesel Ceased WO2008125745A2 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
EP08761883.1A EP2129452B1 (fr) 2007-02-23 2008-02-14 Utilisation d'une solution aqueuse dans des dispositifs scr pour le traitment des gaz d'echappement des moteurs diesel et procédé scr
KR1020097019646A KR101520918B1 (ko) 2007-02-23 2008-02-14 디젤 엔진의 배기 가스를 처리하기 위한 수용액의 이용
JP2009550300A JP5372781B2 (ja) 2007-02-23 2008-02-14 シアヌール酸類に基づくデポジットの形成を抑える方法
ES08761883T ES2728802T3 (es) 2007-02-23 2008-02-14 Utilización de una disolución acuosa en los dispositivos SCR para el tratamiento de los gases de escape de los motores diesel y procedimiento SCR
BRPI0806791-0A BRPI0806791A2 (pt) 2007-02-23 2008-02-14 solução aquosa para o tratamento de gases de exaustão de motores a diesel
CA2679088A CA2679088C (fr) 2007-02-23 2008-02-14 Utilisation d'une solution aqueuse pour le traitement des gaz d'echappement des moteurs diesel
PL08761883T PL2129452T3 (pl) 2007-02-23 2008-02-14 Zastosowanie roztworu wodnego w urządzeniach scr do oczyszczania spalin z silników wysokoprężnych i sposób scr
MX2009008927A MX2009008927A (es) 2007-02-23 2008-02-14 Solucion acuosa para el tratamiento de los gases de escape de los motores diesel.
DK08761883.1T DK2129452T3 (da) 2007-02-23 2008-02-14 Anvendelse af en vandig opløsning i scr-systemer til behandling af udstødningsgasser fra dieselmotorer og scr-fremgangsmåde
AU2008237807A AU2008237807B2 (en) 2007-02-23 2008-02-14 Use of an aqueous solution for the treatment of diesel engine exhaust gases
UAA200909515A UA97138C2 (ru) 2007-02-23 2008-02-14 Применение водного раствора для обработки выхлопных газов дизельных двигателей
RU2009134927/05A RU2469775C2 (ru) 2007-02-23 2008-02-14 Водный раствор для обработки выхлопных газов дизельных двигателей
US12/528,069 US7947241B2 (en) 2007-02-23 2008-02-14 Aqueous solution for the treatment of exhaust gases of diesel engines

Applications Claiming Priority (2)

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
FR0701305 2007-02-23

Publications (2)

Publication Number Publication Date
WO2008125745A2 WO2008125745A2 (fr) 2008-10-23
WO2008125745A3 true WO2008125745A3 (fr) 2008-12-18

Family

ID=38544090

Family Applications (1)

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

Country Status (24)

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

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DE112018003064B4 (de) 2017-06-16 2024-07-25 Isuzu Motors Limited Einspritzvorrichtung

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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 (fr) * 2015-04-02 2018-08-01 Afton Chemical Limited Solutions de fluide d'échappement diesel et procédés d'utilisation associés
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
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 (fr) * 2020-03-20 2021-09-23 Southwest Research Institute Mélange précurseur/tensioactif de catalyseur combiné pour solution d'urée réducteur pour réduction catalytique sélective
US11391190B2 (en) 2020-03-20 2022-07-19 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 (fr) * 2021-07-05 2023-01-11 TUNAP GmbH & Co. KG Additif destiné au nettoyage des systèmes scr
EP4122584A1 (fr) 2021-07-23 2023-01-25 Basf Se Fluide réducteur pour le post-traitement des gaz d'échappement
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
EP4452466A1 (fr) 2021-12-22 2024-10-30 Xenum NV/SA Additif pour solution de réduction de nox
FR3138048A1 (fr) 2022-07-19 2024-01-26 Totalenergies Onetech Composition aqueuse pour le traitement des gaz d’échappement à propriétés améliorées
JP2025531045A (ja) 2022-08-30 2025-09-19 トタルエナジーズ・ワンテック 改善された特性を有する、排気ガスを処理するための水性組成物
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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Publication number Priority date Publication date Assignee Title
DE112018003064B4 (de) 2017-06-16 2024-07-25 Isuzu Motors Limited Einspritzvorrichtung

Also Published As

Publication number Publication date
KR101520918B1 (ko) 2015-05-15
ES2728802T3 (es) 2019-10-28
KR20090127888A (ko) 2009-12-14
AU2008237807A1 (en) 2008-10-23
WO2008125745A2 (fr) 2008-10-23
UA97138C2 (ru) 2012-01-10
EP2129452B1 (fr) 2019-05-08
US20100015022A1 (en) 2010-01-21
PT2129452T (pt) 2019-06-12
ZA200906593B (en) 2010-07-28
CN101636219A (zh) 2010-01-27
DK2129452T3 (da) 2019-06-11
FR2912932B1 (fr) 2011-06-10
FR2912932A1 (fr) 2008-08-29
AR065441A1 (es) 2009-06-10
US7947241B2 (en) 2011-05-24
EP2129452A2 (fr) 2009-12-09
MY146393A (en) 2012-08-15
BRPI0806791A2 (pt) 2011-09-13
CL2008000549A1 (es) 2008-05-30
AU2008237807B2 (en) 2012-08-09
JP2010519025A (ja) 2010-06-03
RU2009134927A (ru) 2011-03-27
PL2129452T3 (pl) 2019-09-30
TW200848152A (en) 2008-12-16
HUE043483T2 (hu) 2019-08-28
CA2679088C (fr) 2016-01-26
TR201908112T4 (tr) 2019-06-21
CA2679088A1 (fr) 2008-10-23
MX2009008927A (es) 2009-11-26
JP5372781B2 (ja) 2013-12-18
RU2469775C2 (ru) 2012-12-20
TWI426948B (zh) 2014-02-21

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