PL2086928T3 - Proces wytwarzania mocznika oraz instalacja do wytwarzania mocznika - Google Patents

Proces wytwarzania mocznika oraz instalacja do wytwarzania mocznika

Info

Publication number
PL2086928T3
PL2086928T3 PL07818804T PL07818804T PL2086928T3 PL 2086928 T3 PL2086928 T3 PL 2086928T3 PL 07818804 T PL07818804 T PL 07818804T PL 07818804 T PL07818804 T PL 07818804T PL 2086928 T3 PL2086928 T3 PL 2086928T3
Authority
PL
Poland
Prior art keywords
urea
ammonia
aqueous solution
ammonium
pressure
Prior art date
Application number
PL07818804T
Other languages
English (en)
Other versions
PL2086928T5 (pl
Inventor
Federico Zardi
Paolo Sticchi
Paolo Brunengo
Original Assignee
Urea Casale 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38249234&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2086928(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Urea Casale Sa filed Critical Urea Casale Sa
Publication of PL2086928T3 publication Critical patent/PL2086928T3/pl
Publication of PL2086928T5 publication Critical patent/PL2086928T5/pl

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
    • C07C273/04—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 from carbon dioxide and ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PL07818804.2T 2006-11-04 2007-10-09 Proces wytwarzania mocznika oraz instalacja do wytwarzania mocznika PL2086928T5 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06022991A EP1918273A1 (en) 2006-11-04 2006-11-04 Process for urea production and related plant
PCT/EP2007/008730 WO2008052639A1 (en) 2006-11-04 2007-10-09 Process for urea production and related plant
EP07818804.2A EP2086928B2 (en) 2006-11-04 2007-10-09 Process for urea production and related plant

Publications (2)

Publication Number Publication Date
PL2086928T3 true PL2086928T3 (pl) 2011-02-28
PL2086928T5 PL2086928T5 (pl) 2024-06-24

Family

ID=38249234

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07818804.2T PL2086928T5 (pl) 2006-11-04 2007-10-09 Proces wytwarzania mocznika oraz instalacja do wytwarzania mocznika

Country Status (13)

Country Link
US (1) US7982068B2 (pl)
EP (2) EP1918273A1 (pl)
CN (1) CN101558037B (pl)
AT (1) ATE475641T1 (pl)
BR (1) BRPI0718026A2 (pl)
CA (1) CA2667954C (pl)
DE (1) DE602007008135D1 (pl)
EG (1) EG25371A (pl)
PL (1) PL2086928T5 (pl)
RU (1) RU2446152C2 (pl)
SA (1) SA07280595B1 (pl)
UA (1) UA93585C2 (pl)
WO (1) WO2008052639A1 (pl)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1918274A1 (en) 2006-11-04 2008-05-07 Urea Casale S.A. Integrated process for urea and melamine production
EP2397463A1 (en) * 2010-06-16 2011-12-21 Urea Casale SA Method for revamping a self-stripping urea plant
WO2012177136A1 (en) * 2011-06-23 2012-12-27 Stamicarbon B.V. Acting Under The Name Of Mt Innovation Center Process for producing a syngas intermediate suitable for the production of hydrogen
JP6762306B2 (ja) * 2015-09-08 2020-09-30 東洋エンジニアリング株式会社 尿素製造方法及び尿素製造装置
WO2017171546A1 (en) 2016-03-30 2017-10-05 Stamicarbon B.V. Urea production with bi-pressurized synthesis
EA034672B1 (ru) 2016-05-03 2020-03-04 Стамикарбон Б.В. Контроль образования биурета при производстве карбамида
LT3452212T (lt) 2016-05-03 2020-04-10 Stamicarbon B.V. Karbamido gamyba su kontroliuojamu biuretu
EP3398935A1 (en) * 2017-05-05 2018-11-07 Casale Sa Process and plant for the synthesis of urea
JP7088770B2 (ja) * 2018-07-26 2022-06-21 東洋エンジニアリング株式会社 尿素製造方法および装置
WO2020130817A1 (en) * 2018-12-21 2020-06-25 Stamicarbon B.V. Urea production process and plant with heat integration in low pressure recovery section
WO2020183717A1 (en) 2019-03-14 2020-09-17 Toyo Engineering Corporation Process and apparatus for urea production
EP4534192A3 (en) 2020-06-23 2025-07-23 Stamicarbon B.V. Thermal stripping urea plant and process
HRP20250240T1 (hr) * 2021-06-11 2025-05-23 Stamicarbon B.V. Proizvodnja uree s trostrukim mp strujama
EP4479376A1 (en) 2022-02-15 2024-12-25 Stamicarbon B.V. Stripping-type urea plant for def production
WO2025206949A1 (en) 2024-03-25 2025-10-02 Stamicarbon B.V. Urea stripping process with liquid divider
EP4700013A1 (en) * 2024-08-20 2026-02-25 Casale Sa Urea production process and plant with medium-pressure recovery

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU37505A1 (pl) 1958-08-08
IT1068268B (it) * 1976-09-09 1985-03-21 Snam Progetti Procedimento per la produzione di urea e purificazione delle acque
JPS61109760A (ja) * 1984-11-02 1986-05-28 Toyo Eng Corp 尿素製造法
NL8502227A (nl) * 1985-08-12 1987-03-02 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
NL8900152A (nl) * 1989-01-23 1990-08-16 Stamicarbon Werkwijze voor de bereiding van ureum.
US5597454A (en) * 1995-04-06 1997-01-28 Lee; Jing M. Process for producing urea
ATE394367T1 (de) * 2000-06-15 2008-05-15 Urea Casale Sa Verfahren und vorrichtung zur herstellung von harnstoff
JP4358428B2 (ja) * 2000-11-01 2009-11-04 東洋エンジニアリング株式会社 尿素製造方法
NL1017990C2 (nl) 2001-05-03 2002-11-05 Dsm Nv Werkwijze voor de bereiding van ureum.
NL1019848C2 (nl) † 2002-01-28 2003-07-30 Dsm Nv Werkwijze voor de bereiding van ureum.
EP1719755A1 (en) * 2005-05-04 2006-11-08 Urea Casale S.A. Process for urea production and related plant

Also Published As

Publication number Publication date
CA2667954A1 (en) 2008-05-08
US20100063321A1 (en) 2010-03-11
SA07280595B1 (ar) 2011-05-14
CN101558037A (zh) 2009-10-14
BRPI0718026A2 (pt) 2013-11-12
EP1918273A1 (en) 2008-05-07
US7982068B2 (en) 2011-07-19
ATE475641T1 (de) 2010-08-15
CN101558037B (zh) 2013-08-07
PL2086928T5 (pl) 2024-06-24
EP2086928A1 (en) 2009-08-12
WO2008052639A1 (en) 2008-05-08
DE602007008135D1 (de) 2010-09-09
EG25371A (en) 2011-12-20
EP2086928B2 (en) 2022-06-08
RU2009121103A (ru) 2010-12-10
EP2086928B1 (en) 2010-07-28
UA93585C2 (ru) 2011-02-25
RU2446152C2 (ru) 2012-03-27
CA2667954C (en) 2014-12-23

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