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FI20030168A0 - Frostskydd - Google Patents

Frostskydd

Info

Publication number
FI20030168A0
FI20030168A0 FI20030168A FI20030168A FI20030168A0 FI 20030168 A0 FI20030168 A0 FI 20030168A0 FI 20030168 A FI20030168 A FI 20030168A FI 20030168 A FI20030168 A FI 20030168A FI 20030168 A0 FI20030168 A0 FI 20030168A0
Authority
FI
Finland
Prior art keywords
containing composition
frost protection
catalyst
brought
mixed
Prior art date
Application number
FI20030168A
Other languages
English (en)
Finnish (fi)
Other versions
FI20030168L (sv
FI116897B (sv
Inventor
Timo Nissinen
Jari Kukkonen
Original Assignee
Kemira Chemicals Oy
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 Kemira Chemicals Oy filed Critical Kemira Chemicals Oy
Publication of FI20030168A0 publication Critical patent/FI20030168A0/sv
Priority to FI20030168A priority Critical patent/FI116897B/sv
Priority to JP2006502059A priority patent/JP4798453B2/ja
Priority to AT04707952T priority patent/ATE361141T1/de
Priority to CA2514881A priority patent/CA2514881C/en
Priority to PCT/FI2004/000057 priority patent/WO2004069385A1/en
Priority to US10/544,397 priority patent/US7595034B2/en
Priority to CNB2004800035522A priority patent/CN100366327C/zh
Priority to EP04707952A priority patent/EP1594593B1/en
Priority to ES04707952T priority patent/ES2286604T3/es
Priority to RU2005127476/15A priority patent/RU2346732C2/ru
Priority to DE602004006233T priority patent/DE602004006233T2/de
Priority to KR1020057014113A priority patent/KR101089360B1/ko
Publication of FI20030168L publication Critical patent/FI20030168L/sv
Priority to NO20053881A priority patent/NO330831B1/no
Application granted granted Critical
Publication of FI116897B publication Critical patent/FI116897B/sv

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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/90—Injecting reactants
    • 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
    • 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
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—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
    • B01D53/92—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
FI20030168A 2003-02-04 2003-02-04 Användning av ammoniumformiat i en reduktionsprocess FI116897B (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FI20030168A FI116897B (sv) 2003-02-04 2003-02-04 Användning av ammoniumformiat i en reduktionsprocess
CNB2004800035522A CN100366327C (zh) 2003-02-04 2004-02-04 还原废气中氮氧化物的催化方法和还原剂组合物
ES04707952T ES2286604T3 (es) 2003-02-04 2004-02-04 Proceso catalitico para reducir oxidos de nitrogeno en gases de humos.
CA2514881A CA2514881C (en) 2003-02-04 2004-02-04 Catalytic process for reducing nitrogen oxides in flue gases and reducing agent composition
PCT/FI2004/000057 WO2004069385A1 (en) 2003-02-04 2004-02-04 Catalytic process for reducing nitrogen oxides in flue gases and reducing agent composition
US10/544,397 US7595034B2 (en) 2003-02-04 2004-02-04 Catalytic process for reducing nitrogen oxides in flue gases and reducing agent composition
JP2006502059A JP4798453B2 (ja) 2003-02-04 2004-02-04 煙道ガス中の窒素酸化物を還元するための接触方法及び還元剤組成物
EP04707952A EP1594593B1 (en) 2003-02-04 2004-02-04 Catalytic process for reducing nitrogen oxides in flue gases
AT04707952T ATE361141T1 (de) 2003-02-04 2004-02-04 Katalytischer prozess zur verringerung von stickoxiden in rauchgasen
RU2005127476/15A RU2346732C2 (ru) 2003-02-04 2004-02-04 Способ каталитического восстановления оксидов азота в топочных газах и композиция восстановителя
DE602004006233T DE602004006233T2 (de) 2003-02-04 2004-02-04 Katalytischer prozess zur verringerung von stickoxiden in rauchgasen
KR1020057014113A KR101089360B1 (ko) 2003-02-04 2004-02-04 연료 가스 중 질소 산화물의 촉매 환원 방법 및 환원제조성물
NO20053881A NO330831B1 (no) 2003-02-04 2005-08-18 Katalytisk prosess for reduksjon av nitrogenoksider i avgass og anvendelse av en sammensetning i denne.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20030168 2003-02-04
FI20030168A FI116897B (sv) 2003-02-04 2003-02-04 Användning av ammoniumformiat i en reduktionsprocess

Publications (3)

Publication Number Publication Date
FI20030168A0 true FI20030168A0 (sv) 2003-02-04
FI20030168L FI20030168L (sv) 2004-08-05
FI116897B FI116897B (sv) 2006-03-31

Family

ID=8565531

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20030168A FI116897B (sv) 2003-02-04 2003-02-04 Användning av ammoniumformiat i en reduktionsprocess

Country Status (13)

Country Link
US (1) US7595034B2 (sv)
EP (1) EP1594593B1 (sv)
JP (1) JP4798453B2 (sv)
KR (1) KR101089360B1 (sv)
CN (1) CN100366327C (sv)
AT (1) ATE361141T1 (sv)
CA (1) CA2514881C (sv)
DE (1) DE602004006233T2 (sv)
ES (1) ES2286604T3 (sv)
FI (1) FI116897B (sv)
NO (1) NO330831B1 (sv)
RU (1) RU2346732C2 (sv)
WO (1) WO2004069385A1 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113144849A (zh) * 2021-05-07 2021-07-23 西安睿宇翰江商贸有限公司 一种冶炼烟气脱硝剂、脱硝溶液及其应用

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DE10251588A1 (de) * 2002-11-06 2004-05-19 Robert Bosch Gmbh Vorrichtung zur Nachbehandlung des Abgases einer Brennkraftmaschine
FI117891B (sv) * 2004-08-04 2007-04-13 Kemira Oyj Reduktionsmedelssammansättning
US7535034B2 (en) * 2006-02-27 2009-05-19 The Board Of Trustees Of The University Of Illinois PNP light emitting transistor and method
JP5243705B2 (ja) * 2006-08-24 2013-07-24 三井化学株式会社 内燃機関排気処理用ＮＯｘ還元剤
FI120966B (sv) 2007-02-15 2010-05-31 Kemira Oyj Förfarande för framställning av en reduktionsmedelssammansättning
FR2912932B1 (fr) * 2007-02-23 2011-06-10 Total France Solution aqueuse pour traitement des gaz d'echappement des moteurs diesel
DE102007062594B4 (de) 2007-12-22 2021-08-05 Volkswagen Ag Verfahren zum Herabsenken eines Gefrierpunkts einer harnstoffhaltigen Reduktionsmittellösung und Abgasnachbehandlungsanlage
DE102009040352A1 (de) * 2009-09-05 2011-03-17 Johnson Matthey Catalysts (Germany) Gmbh Verfahren zur Herstellung eines SCR aktiven Zeolith-Katalysators sowie SCR aktiver Zeolith-Katalysator
DE102010022775A1 (de) * 2010-06-04 2011-12-08 Uhde Gmbh Verfahren und Vorrichtung zur Beseitigung von NOx und N2O
DE102010039481A1 (de) 2010-08-18 2012-02-23 Robert Bosch Gmbh SCR-Drucksystem zur Änderung des Gefrierpunktes des Additivs
DE102010040365A1 (de) * 2010-09-07 2012-03-08 Robert Bosch Gmbh Druckluftzerstäuber
CN102213125A (zh) * 2011-05-24 2011-10-12 辽宁润迪精细化工有限公司 一种改善低温性能的尿素还原剂组合物
CN102213126B (zh) * 2011-05-24 2013-02-06 辽宁润迪精细化工有限公司 一种低温尿素还原剂组合物
CN102213124B (zh) * 2011-05-24 2013-02-06 辽宁润迪精细化工有限公司 一种超低温尿素还原剂组合物
US8518354B2 (en) 2011-07-29 2013-08-27 Deere & Company Diesel exhaust fluid formulation having a high ammonium content and a low freezing point
EP2620213A1 (en) 2012-01-27 2013-07-31 Paul Scherrer Institut Catalyst for the conversion of liquid ammonia precursor solutions to gaseous ammonia avoiding the formation of undesired side products
CN103511040A (zh) * 2013-10-17 2014-01-15 刘观柏 一种用于发动机scr的碳酸氢铵干法制氨及计量喷射系统
CN104265422B (zh) * 2014-08-03 2017-08-11 长春市永畅实业有限责任公司 一种低温条件释氨还原剂组合物及其制备方法
CN104128090A (zh) * 2014-08-03 2014-11-05 长春市永畅实业有限责任公司 一种满足车辆低温去除氮氧化物的还原剂
CN104147926A (zh) * 2014-08-03 2014-11-19 长春市永畅实业有限责任公司 一种可低温释氨还原剂混合物
US10876454B2 (en) 2018-11-08 2020-12-29 Faurecia Emissions Control Technologies, Usa, Llc Automotive exhaust aftertreatment system with multi-reductant injection and doser controls
US10767529B2 (en) 2018-11-08 2020-09-08 Faurecia Emissions Control Technologies, Usa, Llc Automotive exhaust aftertreatment system having onboard ammonia reactor with heated doser
US10683787B2 (en) 2018-11-08 2020-06-16 Faurecia Emissions Control Technologies, Usa, Llc Automotive exhaust aftertreatment system having onboard ammonia reactor with hybrid heating
US11193413B2 (en) 2019-12-12 2021-12-07 Faurecia Emissions Control Technologies, Usa, Llc Exhaust aftertreatment system with virtual temperature determination and control
US11319853B2 (en) 2020-03-31 2022-05-03 Faurecia Emissions Control Technologies, Usa, Llc Automotive exhaust aftertreatment system with doser
US11022014B1 (en) 2020-04-28 2021-06-01 Faurecia Emissions Control Technologies, Usa, Llc Exhaust aftertreatment system with heated flash-boiling doser
US11092054B1 (en) 2020-04-29 2021-08-17 Faurecia Emissions Control Technologies, Usa, Llc Flash-boiling doser with thermal transfer helix
US11511239B2 (en) 2020-04-29 2022-11-29 Faurecia Emissions Control Technologies, Usa, Llc Heated flash-boiling doser with integrated helix
US11384667B2 (en) 2020-05-29 2022-07-12 Faurecia Emissions Control Technologies, Usa, Llc Exhaust aftertreatment system with heated dosing control
US11225894B1 (en) 2020-06-30 2022-01-18 Faurecia Emissions Control Technologies, Usa, Llc Exhaust aftertreatment system with thermally controlled reagent doser

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DE3532226A1 (de) * 1985-08-13 1987-03-19 Sued Chemie Ag Katalysator zur verringerung des stickoxidgehalts von verbrennungsabgasen
US4873066A (en) * 1988-06-15 1989-10-10 Fuel Tech, Inc. Low temperature process for the reduction of nitrgen oxides in an effluent
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JP3992083B2 (ja) * 1993-05-11 2007-10-17 バブコック日立株式会社 固体還元剤を用いる排煙脱硝方法および装置
RU2088316C1 (ru) 1995-02-28 1997-08-27 Институт катализа имени Г.К.Борескова СО РАН Способ очистки отходящих газов от оксидов азота
JPH08323151A (ja) * 1995-06-05 1996-12-10 Tokyo Gas Co Ltd ＮＯｘ含有排ガスの浄化方法
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113144849A (zh) * 2021-05-07 2021-07-23 西安睿宇翰江商贸有限公司 一种冶炼烟气脱硝剂、脱硝溶液及其应用

Also Published As

Publication number Publication date
US7595034B2 (en) 2009-09-29
CA2514881A1 (en) 2004-08-19
FI20030168L (sv) 2004-08-05
US20060147362A1 (en) 2006-07-06
WO2004069385A1 (en) 2004-08-19
NO20053881D0 (no) 2005-08-18
ATE361141T1 (de) 2007-05-15
CA2514881C (en) 2011-07-05
DE602004006233T2 (de) 2008-01-10
RU2346732C2 (ru) 2009-02-20
JP2006517857A (ja) 2006-08-03
EP1594593B1 (en) 2007-05-02
KR101089360B1 (ko) 2011-12-05
KR20050100647A (ko) 2005-10-19
JP4798453B2 (ja) 2011-10-19
EP1594593A1 (en) 2005-11-16
ES2286604T3 (es) 2007-12-01
CN100366327C (zh) 2008-02-06
NO330831B1 (no) 2011-07-25
CN1747777A (zh) 2006-03-15
RU2005127476A (ru) 2006-03-27
FI116897B (sv) 2006-03-31
DE602004006233D1 (de) 2007-06-14
NO20053881L (no) 2005-09-01

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