PL2114872T3 - Sposób i instalacja do wytwarzania roztworu wodnego zawierającego mocznik - Google Patents
Sposób i instalacja do wytwarzania roztworu wodnego zawierającego mocznikInfo
- Publication number
- PL2114872T3 PL2114872T3 PL08707397T PL08707397T PL2114872T3 PL 2114872 T3 PL2114872 T3 PL 2114872T3 PL 08707397 T PL08707397 T PL 08707397T PL 08707397 T PL08707397 T PL 08707397T PL 2114872 T3 PL2114872 T3 PL 2114872T3
- Authority
- PL
- Poland
- Prior art keywords
- urea
- plant
- production
- aqueous solution
- aqueous
- 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
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2062—Ammonia
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00018—Construction aspects
- B01J2219/00024—Revamping, retrofitting or modernisation of existing plants
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07002265A EP1953137A1 (en) | 2007-02-02 | 2007-02-02 | Process and plant for the production of an aqueous solution comprising urea |
PCT/EP2008/000698 WO2008092647A1 (en) | 2007-02-02 | 2008-01-30 | Process and plant for the production of an aqueous solution comprising urea |
EP08707397.9A EP2114872B1 (en) | 2007-02-02 | 2008-01-30 | Process and plant for the production of an aqueous solution comprising urea |
Publications (1)
Publication Number | Publication Date |
---|---|
PL2114872T3 true PL2114872T3 (pl) | 2015-03-31 |
Family
ID=38123984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL08707397T PL2114872T3 (pl) | 2007-02-02 | 2008-01-30 | Sposób i instalacja do wytwarzania roztworu wodnego zawierającego mocznik |
Country Status (8)
Country | Link |
---|---|
US (1) | US9988345B2 (pl) |
EP (2) | EP1953137A1 (pl) |
CN (1) | CN101627009B (pl) |
AU (1) | AU2008209989A1 (pl) |
CA (1) | CA2675611C (pl) |
PL (1) | PL2114872T3 (pl) |
RU (1) | RU2457200C2 (pl) |
WO (1) | WO2008092647A1 (pl) |
Families Citing this family (6)
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 |
CN105585364B (zh) * | 2016-02-04 | 2022-01-28 | 河南心连心化学工业集团股份有限公司 | 一种次品尿素回收装置及其回收方法 |
DE102018120720B4 (de) * | 2018-08-24 | 2022-06-23 | Biogastechnik Süd GmbH | Vorrichtung und Verfahren zur Neutralisierung einer Ammoniumsulfatlösung |
DE102019208859A1 (de) * | 2019-06-18 | 2020-12-24 | Skw Stickstoffwerke Piesteritz Gmbh | Verfahren zur kontinuierlichen Herstellung reiner Harnstofflösungen durch Verwertung von Prozesswasser |
WO2021137700A1 (en) | 2019-12-30 | 2021-07-08 | Stamicarbon B.V. | Ammonia removal from urea finishing |
CN113101682B (zh) * | 2021-05-28 | 2023-03-24 | 新疆心连心能源化工有限公司 | 减少蒸发掉缩合物稳定尿素生产的装置及处理方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2848493A (en) | 1955-06-27 | 1958-08-19 | Allied Chem | Process for synthesis of urea |
US4001320A (en) * | 1966-04-22 | 1977-01-04 | Stamicarbon B.V. | Method for controlling the ammonia and CO2 ratios in a urea manufacturing process |
DE69326881D1 (de) * | 1993-01-07 | 1999-12-02 | Urea Casale Sa | Verbessertes Verfahren zur Produktion von Harnstoff unter Verwendung eines Schrittes zur Kohlendioxidentfernung |
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 |
NL1028497C2 (nl) * | 2005-03-09 | 2006-09-12 | Dsm Ip Assets Bv | Werkwijze voor de bereiding van een ureum-bevattende waterige stroom. |
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 |
-
2007
- 2007-02-02 EP EP07002265A patent/EP1953137A1/en not_active Withdrawn
-
2008
- 2008-01-30 RU RU2009132707/04A patent/RU2457200C2/ru active
- 2008-01-30 AU AU2008209989A patent/AU2008209989A1/en not_active Abandoned
- 2008-01-30 US US12/525,655 patent/US9988345B2/en active Active
- 2008-01-30 EP EP08707397.9A patent/EP2114872B1/en active Active
- 2008-01-30 CA CA2675611A patent/CA2675611C/en active Active
- 2008-01-30 CN CN2008800039127A patent/CN101627009B/zh active Active
- 2008-01-30 PL PL08707397T patent/PL2114872T3/pl unknown
- 2008-01-30 WO PCT/EP2008/000698 patent/WO2008092647A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP1953137A1 (en) | 2008-08-06 |
US9988345B2 (en) | 2018-06-05 |
CN101627009B (zh) | 2013-07-24 |
WO2008092647A1 (en) | 2008-08-07 |
CN101627009A (zh) | 2010-01-13 |
CA2675611A1 (en) | 2008-08-07 |
AU2008209989A1 (en) | 2008-08-07 |
EP2114872B1 (en) | 2014-10-08 |
CA2675611C (en) | 2015-11-17 |
EP2114872A1 (en) | 2009-11-11 |
US20100140543A1 (en) | 2010-06-10 |
RU2009132707A (ru) | 2011-03-10 |
RU2457200C2 (ru) | 2012-07-27 |
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