ES2436177T3 - Dispositivo para la evaporación de una solución de urea y agua - Google Patents

Dispositivo para la evaporación de una solución de urea y agua Download PDF

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Publication number
ES2436177T3
ES2436177T3 ES10722075T ES10722075T ES2436177T3 ES 2436177 T3 ES2436177 T3 ES 2436177T3 ES 10722075 T ES10722075 T ES 10722075T ES 10722075 T ES10722075 T ES 10722075T ES 2436177 T3 ES2436177 T3 ES 2436177T3
Authority
ES
Spain
Prior art keywords
zone
urea
transport channel
development
water
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.)
Active
Application number
ES10722075T
Other languages
English (en)
Spanish (es)
Inventor
Christian Vorsmann
Jan Hodgson
Sven Schepers
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.)
Vitesco Technologies Lohmar Verwaltungs GmbH
Original Assignee
Emitec Gesellschaft fuer Emissionstechnologie mbH
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 Emitec Gesellschaft fuer Emissionstechnologie mbH filed Critical Emitec Gesellschaft fuer Emissionstechnologie mbH
Application granted granted Critical
Publication of ES2436177T3 publication Critical patent/ES2436177T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/08—Preparation of ammonia from nitrogenous organic substances
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/08—Preparation of ammonia from nitrogenous organic substances
    • C01C1/086—Preparation of ammonia from nitrogenous organic substances from urea
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D63/00—Motor vehicles or trailers not otherwise provided for
    • B62D63/02—Motor vehicles
    • 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
    • F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
    • 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]
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
ES10722075T 2009-06-17 2010-05-26 Dispositivo para la evaporación de una solución de urea y agua Active ES2436177T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009025135 2009-06-17
DE102009025135A DE102009025135A1 (de) 2009-06-17 2009-06-17 Vorrichtung zur Verdampfung einer Harnstoff-Wasser-Lösung
PCT/EP2010/057222 WO2010145924A1 (de) 2009-06-17 2010-05-26 Vorrichtung zur verdampfung einer harnstoff-wasser-lösung

Publications (1)

Publication Number Publication Date
ES2436177T3 true ES2436177T3 (es) 2013-12-27

Family

ID=42642775

Family Applications (1)

Application Number Title Priority Date Filing Date
ES10722075T Active ES2436177T3 (es) 2009-06-17 2010-05-26 Dispositivo para la evaporación de una solución de urea y agua

Country Status (12)

Country Link
US (1) US8915066B2 (enExample)
EP (1) EP2443064B1 (enExample)
JP (1) JP5662432B2 (enExample)
KR (1) KR101439708B1 (enExample)
CN (1) CN102459081B (enExample)
DE (1) DE102009025135A1 (enExample)
DK (1) DK2443064T3 (enExample)
ES (1) ES2436177T3 (enExample)
IN (1) IN2012DN00391A (enExample)
PL (1) PL2443064T3 (enExample)
RU (1) RU2545357C2 (enExample)
WO (1) WO2010145924A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014019427A1 (de) 2014-02-14 2015-08-20 Deutz Aktiengesellschaft Verfahren zur Reinigung von Dieselmotorenabgasen
DE102014001880A1 (de) 2014-02-14 2015-08-20 Deutz Aktiengesellschaft Verfahren zum Reinigen von Dieselmotorenabgassen
DE102014001879A1 (de) 2014-02-14 2015-08-20 Deutz Aktiengesellschaft Brennkraftmaschine
EP3164581B1 (de) * 2014-07-02 2018-08-29 Arte Reverse Engineering Gbr Heizeinrichtung für eine vorrichtung zur aufnahme und bereitstellung von flüssigem reduktionsmittel
US9644515B2 (en) * 2015-03-24 2017-05-09 Cummins Emission Solutions, Inc. Gaseous ammonia injection system
DE102018208643A1 (de) * 2018-05-30 2019-12-05 Röchling Automotive SE & Co. KG Kfz-Tankbaugruppe und Entnahmemodul mit einem porösen Förderkörper
DE102018210622A1 (de) * 2018-06-28 2020-01-02 Dr Pley Engineering & Consulting (Bucharest) Srl Reaktor zur thermohydrolyse von harnstoff
CN114315650A (zh) * 2021-12-10 2022-04-12 青岛科技大学 连续生产二甲脲的方法及系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477715A (en) * 1982-07-19 1984-10-16 Technar Incorporated PTC thermistor controlled electric diesel fuel heater
IT1232670B (it) * 1989-09-15 1992-03-02 Snam Progetti Procedimento per la purificazione delle acque reflue prodotte dagli impianti di produzione dell'urea.
EP0905127B1 (en) * 1997-09-20 2001-11-28 Urea Casale S.A. Process for combined production of ammonia and urea
ATE246535T1 (de) * 1998-05-11 2003-08-15 Siemens Ag Verfahren und vorrichtung zur selektiven katalytischen reduktion von stickoxiden in einem sauerstoffhaltigen gasförmigen medium
EP1195194B1 (en) * 2000-10-09 2006-02-01 Urea Casale S.A. Improved apparatus for carbamate decomposition and ammonia and carbon dioxide stripping from urea solutions
DE10342003A1 (de) * 2003-09-05 2005-03-31 Robert Bosch Gmbh Vorrichtung zur Aufbereitung einer Reduktionsmittel-Vorprodukt-Lösung zur Abgasnachbehandlung
DE102005023956A1 (de) * 2005-05-20 2006-11-23 Universität Stuttgart Kompakter Totalverdampfer
JP4341587B2 (ja) * 2005-06-09 2009-10-07 カシオ計算機株式会社 反応装置
DE102006023148A1 (de) * 2006-05-16 2007-11-22 Emitec Gesellschaft Für Emissionstechnologie Mbh Vorrichtung zur Aufbereitung von Abgas einer Verbrennungskraftmaschine
DE102006023147A1 (de) * 2006-05-16 2008-01-10 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren und Vorrichtung zum Bereitstellen eines gasförmigen Stoffgemisches
JP4912189B2 (ja) * 2007-03-14 2012-04-11 Ｕｄトラックス株式会社 エンジンの排気浄化装置
DE102007058486A1 (de) * 2007-12-04 2009-06-10 Emitec Gesellschaft Für Emissionstechnologie Mbh Verdampfervorrichtung zur mobilen Ammoniakgas-Erzeugung und Verfahren zur Herstellung einer solchen
WO2008138756A1 (de) * 2007-05-16 2008-11-20 Emitec Gesellschaft Für Emissionstechnologie Mbh Verdampfervorrichtung zur mobilen ammoniakgas-erzeugung und verfahren zur herstellung einer solchen
JP2011516770A (ja) * 2008-02-29 2011-05-26 エミテック ゲゼルシヤフト フユア エミツシオンス テクノロギー ミツト ベシユレンクテル ハフツング 少なくとも１つの還元剤前駆体および／または還元剤を含むガスを生成するための蒸発装置
EP2244798B1 (de) * 2008-02-29 2016-05-18 Continental Automotive GmbH Verdampfungseinheit zur erzeugung gasförmigen ammoniaks
DE602008000877D1 (de) * 2008-03-28 2010-05-06 Magneti Marelli Spa Haltevorrichtung für einen Injektor in einem Abgassystem einer Brennkraftmaschine
DE102008051168A1 (de) * 2008-10-10 2010-04-15 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren zum Betreiben einer Verdampfungseinheit zur Erzeugung gasförmigen Ammoniaks

Also Published As

Publication number Publication date
WO2010145924A1 (de) 2010-12-23
RU2012101206A (ru) 2013-08-27
RU2545357C2 (ru) 2015-03-27
EP2443064A1 (de) 2012-04-25
CN102459081B (zh) 2014-06-25
EP2443064B1 (de) 2013-09-04
US8915066B2 (en) 2014-12-23
US20120110986A1 (en) 2012-05-10
KR20120027529A (ko) 2012-03-21
PL2443064T3 (pl) 2014-01-31
JP2012530093A (ja) 2012-11-29
DK2443064T3 (da) 2013-11-25
KR101439708B1 (ko) 2014-09-12
IN2012DN00391A (enExample) 2015-08-21
JP5662432B2 (ja) 2015-01-28
DE102009025135A1 (de) 2010-12-23
CN102459081A (zh) 2012-05-16

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