AR115294A1 - Proceso de producción de urea y planta con integración térmica en la sección de recuperación de baja presión - Google Patents

Proceso de producción de urea y planta con integración térmica en la sección de recuperación de baja presión

Info

Publication number
AR115294A1
AR115294A1 ARP190103802A ARP190103802A AR115294A1 AR 115294 A1 AR115294 A1 AR 115294A1 AR P190103802 A ARP190103802 A AR P190103802A AR P190103802 A ARP190103802 A AR P190103802A AR 115294 A1 AR115294 A1 AR 115294A1
Authority
AR
Argentina
Prior art keywords
low pressure
production process
plant
urea production
recovery section
Prior art date
Application number
ARP190103802A
Other languages
English (en)
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Publication of AR115294A1 publication Critical patent/AR115294A1/es

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06—Flash distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La presente se refiere a un proceso de producción de urea mediante el uso de un extractor de alta presión y un descomponedor de baja presión conectados a un condensador de carbamato de baja presión que está en contacto de intercambio de calor a través de una pared con un descomponedor subatmosférico, en donde se procesa la solución de urea obtenida a partir del descomponedor de baja presión.
ARP190103802A 2018-12-21 2019-12-20 Proceso de producción de urea y planta con integración térmica en la sección de recuperación de baja presión AR115294A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18215356 2018-12-21

Publications (1)

Publication Number Publication Date
AR115294A1 true AR115294A1 (es) 2020-12-16

Family

ID=65036562

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP190103802A AR115294A1 (es) 2018-12-21 2019-12-20 Proceso de producción de urea y planta con integración térmica en la sección de recuperación de baja presión

Country Status (9)

Country Link
US (1) US10919846B2 (es)
EP (1) EP3898579B1 (es)
JP (1) JP7094453B2 (es)
CN (1) CN113195449B (es)
AR (1) AR115294A1 (es)
AU (1) AU2019405414B2 (es)
CA (1) CA3124342C (es)
EA (1) EA202191768A1 (es)
WO (1) WO2020130817A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3398935A1 (en) * 2017-05-05 2018-11-07 Casale Sa Process and plant for the synthesis of urea
IT201700121364A1 (it) * 2017-10-25 2019-04-25 Saipem Spa Apparato e metodo per il trattamento di vapori di processo provenienti da una sezione di concentrazione sottovuoto di un impianto urea
JP2024506980A (ja) 2021-02-22 2024-02-15 スタミカーボン・ベー・フェー 尿素製造プロセス及び並列ｍｐユニットを備えたプラント
EP4330227A1 (en) 2021-04-28 2024-03-06 Stamicarbon B.V. Chemical reactor with internal static mixers
WO2022260524A1 (en) * 2021-06-11 2022-12-15 Stamicarbon B.V. Urea production with triple mp streams
US20240092730A1 (en) * 2021-12-20 2024-03-21 Stamicarbon B.V. Thermal stripping urea production
AU2023221195A1 (en) * 2022-02-15 2024-08-15 Stamicarbon B.V. Stripping-type urea plant for def production
WO2024112199A1 (en) * 2022-11-22 2024-05-30 Stamicarbon B.V. Coupled urea melamine production with hp co2 stripping

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1068268B (it) * 1976-09-09 1985-03-21 Snam Progetti Procedimento per la produzione di urea e purificazione delle acque
IT1163783B (it) * 1983-07-14 1987-04-08 Montedison Spa Processo per la produzione di urea con bassi consumi di vapore
NL8303888A (nl) * 1983-11-13 1985-06-03 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
NL8602770A (nl) * 1986-11-03 1988-06-01 Stamicarbon Werkwijze voor de bereiding van ureum.
IT1232669B (it) * 1989-09-15 1992-03-02 Snam Progetti Procedimento per la produzione di urea con elevato rendimento energetico.
IT1245396B (it) * 1991-03-22 1994-09-20 Snam Progetti Procedimento per la produzione di urea ad elevata efficienza energetica
US5767313A (en) 1995-05-23 1998-06-16 Dsm N.V. Method for the preparation of urea
DE69708627T2 (de) * 1997-09-20 2002-08-08 Urea Casale S.A., Lugano Verfahren zur kombinierten Erzeugung von Ammoniak und Harnstoff
NL1014756C2 (nl) 2000-03-27 2001-09-28 Dsm Nv Reactor en 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
EP1918273A1 (en) * 2006-11-04 2008-05-07 Urea Casale S.A. Process for urea production and related plant
EP2343274A1 (en) 2010-01-07 2011-07-13 Stamicarbon B.V. A urea stripping process for the production of urea
EP2397463A1 (en) * 2010-06-16 2011-12-21 Urea Casale SA Method for revamping a self-stripping urea plant
ITMI20110804A1 (it) * 2011-05-10 2012-11-11 Saipem Spa "processo ad alta resa per la sintesi dell'urea"
BR112014026866B1 (pt) * 2012-05-03 2020-09-24 Stamicarbon B.V. Processo e aparelho para a produção de ureia a partir de amônia e dióxido de carbono
AR090886A1 (es) 2012-05-03 2014-12-10 Stamicarbon Metodo de fabricacion de un conjunto de placa de tubo e intercambiador de calor para un reactor o condensador
CA2997368C (en) 2015-09-08 2023-05-09 Toyo Engineering Corporation Urea manufacturing method and urea manufacturing apparatus
CA3009041C (en) * 2015-12-21 2021-11-02 Stamicarbon B.V. Urea ammonium nitrate production comprising condensation
US10376859B2 (en) * 2016-03-30 2019-08-13 Stamicarbon B.V. Urea production with bi-pressurized synthesis
LT3452212T (lt) * 2016-05-03 2020-04-10 Stamicarbon B.V. Karbamido gamyba su kontroliuojamu biuretu
EP3323805A1 (en) * 2016-11-18 2018-05-23 Casale SA A process for integrated production of urea and urea-ammonium nitrate

Also Published As

Publication number Publication date
US20200385339A1 (en) 2020-12-10
EP3898579B1 (en) 2024-07-03
EP3898579A1 (en) 2021-10-27
WO2020130817A1 (en) 2020-06-25
AU2019405414A1 (en) 2021-07-22
JP2022508407A (ja) 2022-01-19
AU2019405414B2 (en) 2022-06-30
CA3124342A1 (en) 2020-06-25
US10919846B2 (en) 2021-02-16
CA3124342C (en) 2023-01-03
JP7094453B2 (ja) 2022-07-01
EA202191768A1 (ru) 2021-08-11
CN113195449B (zh) 2022-05-24
EP3898579C0 (en) 2024-07-03
CN113195449A (zh) 2021-07-30

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