PL2318123T3 - SPOSÓB I INSTALACJA DO WYTWARZANIA ROZTWORU MOCZNIKA DO STOSOWANIA W PROCESIE SCR DO REDUKCJI NOx - Google Patents
SPOSÓB I INSTALACJA DO WYTWARZANIA ROZTWORU MOCZNIKA DO STOSOWANIA W PROCESIE SCR DO REDUKCJI NOxInfo
- Publication number
- PL2318123T3 PL2318123T3 PL09802489T PL09802489T PL2318123T3 PL 2318123 T3 PL2318123 T3 PL 2318123T3 PL 09802489 T PL09802489 T PL 09802489T PL 09802489 T PL09802489 T PL 09802489T PL 2318123 T3 PL2318123 T3 PL 2318123T3
- Authority
- PL
- Poland
- Prior art keywords
- plant
- urea
- solution
- nox
- reduction
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
- C07C273/14—Separation; Purification; Stabilisation; Use of additives
- C07C273/16—Separation; Purification
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0235—Nitrogen containing compounds
- B01J31/0245—Nitrogen containing compounds being derivatives of carboxylic or carbonic acids
- B01J31/0249—Ureas (R2N-C(=O)-NR2)
-
- 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
- B01D2251/2067—Urea
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08013743A EP2153880A1 (en) | 2008-07-31 | 2008-07-31 | Process and plant for the production of a urea solution for use in SCR process for reduction of Nox |
EP09802489A EP2318123B1 (en) | 2008-07-31 | 2009-07-21 | PROCESS AND PLANT FOR THE PRODUCTION OF AN UREA SOLUTION FOR USE IN AN SCR PROCESS FOR REDUCTION OF NOx |
PCT/EP2009/059388 WO2010012632A1 (en) | 2008-07-31 | 2009-07-21 | Process and plant for the production of a urea solution for use in scr process for reduction of nox |
Publications (1)
Publication Number | Publication Date |
---|---|
PL2318123T3 true PL2318123T3 (pl) | 2012-04-30 |
Family
ID=40280719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL09802489T PL2318123T3 (pl) | 2008-07-31 | 2009-07-21 | SPOSÓB I INSTALACJA DO WYTWARZANIA ROZTWORU MOCZNIKA DO STOSOWANIA W PROCESIE SCR DO REDUKCJI NOx |
Country Status (9)
Country | Link |
---|---|
US (3) | US20110124495A1 (pl) |
EP (2) | EP2153880A1 (pl) |
CN (1) | CN102112209A (pl) |
AT (1) | ATE535300T1 (pl) |
AU (1) | AU2009276016B2 (pl) |
CA (1) | CA2732432C (pl) |
PL (1) | PL2318123T3 (pl) |
RU (1) | RU2506118C2 (pl) |
WO (1) | WO2010012632A1 (pl) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102806011A (zh) * | 2011-06-03 | 2012-12-05 | 中国石油化工股份有限公司 | 一种车用尿素液还原剂的制备方法 |
EP2690090A1 (en) * | 2012-07-27 | 2014-01-29 | Urea Casale SA | Concentration of the urea solution in a process for the synthesis of urea |
US20150283505A1 (en) * | 2012-11-09 | 2015-10-08 | Mack Trucks, Inc. | Method and apparatus for urea conditioning and injection control in a selective catalytic reduction system |
US10633331B2 (en) | 2014-07-17 | 2020-04-28 | Stamicarbon B.V. | Method of making a urea product |
CN108137335B (zh) * | 2015-03-25 | 2021-10-26 | 斯塔米卡邦有限公司 | 用于汽车环保尿素和硝酸铵尿素的尿素的一体化生产 |
EP3398935A1 (en) * | 2017-05-05 | 2018-11-07 | Casale Sa | Process and plant for the synthesis of urea |
DE102018131061A1 (de) * | 2018-12-05 | 2020-06-10 | Endress+Hauser Conducta Gmbh+Co. Kg | Verfahren zum Verdünnen einer Probenflüssigkeit und Verdünnungseinheit für eine nachfolgende Analyse |
CN111389208B (zh) * | 2020-03-25 | 2022-06-03 | 山东骏逸环境科技有限公司 | 一种氨基脱硝剂及其制备方法 |
CN112316723A (zh) * | 2020-11-13 | 2021-02-05 | 河南弘康环保科技有限公司 | 一种高效解决结晶堵塞的车用尿素溶液 |
US20230160080A1 (en) * | 2021-11-23 | 2023-05-25 | Halliburton Energy Services, Inc. | Methods of forming aqueous urea utilizing carbon dioxide captured from exhaust gas at wellsite |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1719755A (en) * | 1926-03-22 | 1929-07-02 | Alphee E Levesque | Window |
JPS555977B2 (pl) * | 1974-05-14 | 1980-02-12 | ||
US4256662A (en) * | 1980-01-18 | 1981-03-17 | Gorlovsky David M | Process for producing urea |
NL8100989A (nl) * | 1981-02-28 | 1982-09-16 | Unie Van Kunstmestfab Bv | Werkwijze voor het verwijderen van ureum, ammoniak en kooldioxide uit verdunde waterige oplossingen. |
NL8303888A (nl) * | 1983-11-13 | 1985-06-03 | Unie Van Kunstmestfab Bv | Werkwijze voor de bereiding van ureum. |
NL8602769A (nl) * | 1986-11-03 | 1988-06-01 | Stamicarbon | Werkwijze voor het concentreren van een ureumoplossing en inrichting voor het uitvoeren van de werkwijze. |
NL8900055A (nl) * | 1989-01-11 | 1990-08-01 | Stamicarbon | Werkwijze voor het verminderen van de hoeveelheid opgeloste ammoniak tijdens het concentreren van een ureumoplossing. |
EP0497215A1 (en) * | 1991-01-29 | 1992-08-05 | Urea Casale S.A. | Process and plant for the production of urea with differentiated yield reaction spaces |
IT1245396B (it) * | 1991-03-22 | 1994-09-20 | Snam Progetti | Procedimento per la produzione di urea ad elevata efficienza energetica |
IT1264564B1 (it) * | 1993-06-09 | 1996-10-04 | Snam Progetti | Procedimento per la riduzione del contenuto di ammoniaca presente in uno scarico gassoso degli impianti per la produzione di urea |
DE19507487A1 (de) * | 1995-03-03 | 1996-09-05 | Hawera Probst Kg Hartmetall | Bohrkrone für drehschlagendes Bohren von vorzugsweise Gestein, Beton oder dergleichen |
IT1275451B (it) * | 1995-06-30 | 1997-08-07 | Snam Progetti | Procedimento per la sintesi dell'urea comprendente due separate zone di reazione |
US5744009A (en) * | 1995-07-07 | 1998-04-28 | The M. W. Kellogg Company | Method and apparatus for recovering condensables in vapor from a urea vacuum evaporator |
US6063350A (en) * | 1997-04-02 | 2000-05-16 | Clean Diesel Technologies, Inc. | Reducing nox emissions from an engine by temperature-controlled urea injection for selective catalytic reduction |
DE69708627T2 (de) * | 1997-09-20 | 2002-08-08 | Urea Casale S.A., Lugano | Verfahren zur kombinierten Erzeugung von Ammoniak und Harnstoff |
DE60201384T3 (de) * | 2001-07-23 | 2012-01-26 | Toyo Engineering Corp. | Verfahren zur Harnstoffsynthese |
US7743449B2 (en) * | 2002-06-28 | 2010-06-29 | Lam Research Corporation | System and method for a combined contact and non-contact wafer cleaning module |
NL1021637C2 (nl) * | 2002-07-29 | 2004-01-30 | Dsm Nv | Werkwijze voor het vergroten van de capaciteit van een ureumfabriek. |
DE10251498A1 (de) * | 2002-11-04 | 2004-05-19 | Universität Kaiserslautern | Vorrichtung und Verfahren zur Dosierung und Förderung von trockenem Harnstoff, insbesondere bei der Durchführung des SCR-Verfahrens in Kraftfahrzeugen |
US7013852B2 (en) * | 2003-03-06 | 2006-03-21 | Denso Corporation | Control apparatus for an internal combustion engine |
JP2005044436A (ja) * | 2003-07-22 | 2005-02-17 | Renesas Technology Corp | 半導体記憶装置 |
JP4211713B2 (ja) * | 2003-09-05 | 2009-01-21 | トヨタ紡織株式会社 | 結合構造 |
AU2004287348A1 (en) * | 2003-11-07 | 2005-05-19 | Dan Cosgrove Ltd. | Improved mixing methods and associated mixing units |
FI117891B (fi) * | 2004-08-04 | 2007-04-13 | Kemira Oyj | Pelkistysainekoostumus |
JP2006111602A (ja) * | 2004-10-18 | 2006-04-27 | Purearth Inc | 安定化された尿素水溶液およびその製造方法 |
NL1028497C2 (nl) * | 2005-03-09 | 2006-09-12 | Dsm Ip Assets Bv | Werkwijze voor de bereiding van een ureum-bevattende waterige stroom. |
EP1876171B1 (en) * | 2005-04-27 | 2011-12-07 | Toyo Engineering Corporation | Apparatus for urea synthesis and method of improving the same |
EP1719755A1 (en) * | 2005-05-04 | 2006-11-08 | Urea Casale S.A. | Process for urea production and related plant |
RU2289471C1 (ru) * | 2005-10-21 | 2006-12-20 | Открытое Акционерное Общество "Научно-Исследовательский И Проектный Институт Карбамида И Продуктов Органического Синтеза" (Оао Ниик) | Способ и установка для подготовки раствора карбамида |
CA2698026C (en) * | 2007-08-29 | 2013-06-11 | Colonial Chemical Company | Method and system for removing impurities from a urea solution |
-
2008
- 2008-07-31 EP EP08013743A patent/EP2153880A1/en not_active Withdrawn
-
2009
- 2009-07-21 AU AU2009276016A patent/AU2009276016B2/en active Active
- 2009-07-21 AT AT09802489T patent/ATE535300T1/de active
- 2009-07-21 PL PL09802489T patent/PL2318123T3/pl unknown
- 2009-07-21 CN CN2009801301234A patent/CN102112209A/zh active Pending
- 2009-07-21 CA CA2732432A patent/CA2732432C/en active Active
- 2009-07-21 EP EP09802489A patent/EP2318123B1/en not_active Revoked
- 2009-07-21 RU RU2011107122/05A patent/RU2506118C2/ru active
- 2009-07-21 WO PCT/EP2009/059388 patent/WO2010012632A1/en active Application Filing
- 2009-07-21 US US13/054,956 patent/US20110124495A1/en not_active Abandoned
-
2016
- 2016-04-14 US US15/099,272 patent/US20160228862A1/en not_active Abandoned
-
2019
- 2019-09-30 US US16/587,511 patent/US20200023343A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2732432A1 (en) | 2010-02-04 |
US20160228862A1 (en) | 2016-08-11 |
AU2009276016B2 (en) | 2015-04-09 |
EP2153880A1 (en) | 2010-02-17 |
US20110124495A1 (en) | 2011-05-26 |
EP2318123A1 (en) | 2011-05-11 |
CA2732432C (en) | 2016-08-23 |
CN102112209A (zh) | 2011-06-29 |
WO2010012632A1 (en) | 2010-02-04 |
RU2506118C2 (ru) | 2014-02-10 |
ATE535300T1 (de) | 2011-12-15 |
US20200023343A1 (en) | 2020-01-23 |
EP2318123B1 (en) | 2011-11-30 |
AU2009276016A1 (en) | 2010-02-04 |
RU2011107122A (ru) | 2012-09-10 |
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