AR079099A1 - Un aparato para la descomposicion de carbamato de amonio no convertido en soluciones de urea en un proceso de sintesis de urea - Google Patents

Un aparato para la descomposicion de carbamato de amonio no convertido en soluciones de urea en un proceso de sintesis de urea

Info

Publication number
AR079099A1
AR079099A1 ARP100103000A ARP100103000A AR079099A1 AR 079099 A1 AR079099 A1 AR 079099A1 AR P100103000 A ARP100103000 A AR P100103000A AR P100103000 A ARP100103000 A AR P100103000A AR 079099 A1 AR079099 A1 AR 079099A1
Authority
AR
Argentina
Prior art keywords
urea
decomposition
converted
carbamate
ambonium
Prior art date
Application number
ARP100103000A
Other languages
English (en)
Inventor
Johannes Henricus Mennen
Original Assignee
Dsm Ip Assets Bv
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 Dsm Ip Assets Bv filed Critical Dsm Ip Assets Bv
Publication of AR079099A1 publication Critical patent/AR079099A1/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
    • C07C273/04—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
    • 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
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • 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
    • B01J19/0053—Details of the reactor
    • 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
    • B01J19/2415—Tubular reactors
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00081—Tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Aparato para la descomposicion de carbamato de amonio no convertido en una solucion de urea provista en una seccion de separacion de urea. El aparato comprende un numero de tubos intercambiadores de calor entre una cámara superior y una cámara inferior, un distribuidor líquido montado sobre cada tubo intercambiador de calor y un separador de gas/líquido junto con una canasta perforada en el centro de la cámara superior.
ARP100103000A 2009-08-17 2010-08-13 Un aparato para la descomposicion de carbamato de amonio no convertido en soluciones de urea en un proceso de sintesis de urea AR079099A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09010564A EP2286909A1 (en) 2009-08-17 2009-08-17 An apparatus for the decomposition of non-converted ammonium carbamate in urea solutions in a urea synthesis process

Publications (1)

Publication Number Publication Date
AR079099A1 true AR079099A1 (es) 2011-12-28

Family

ID=41496061

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100103000A AR079099A1 (es) 2009-08-17 2010-08-13 Un aparato para la descomposicion de carbamato de amonio no convertido en soluciones de urea en un proceso de sintesis de urea

Country Status (11)

Country Link
US (1) US9061972B2 (es)
EP (2) EP2286909A1 (es)
CN (1) CN102596390B (es)
AR (1) AR079099A1 (es)
BR (1) BR112012003424B1 (es)
CA (1) CA2770865C (es)
EA (1) EA022597B1 (es)
HR (1) HRP20191651T1 (es)
PL (1) PL2467203T3 (es)
UA (1) UA105670C2 (es)
WO (1) WO2011020732A2 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2955506A1 (en) * 2014-06-11 2015-12-16 Casale SA A method for in-line quantitative analysis of a stream in a production plant for the synthesis of urea
IT201600093986A1 (it) * 2016-09-19 2018-03-19 Saipem Spa Sistema e metodo di analisi di effluenti gassosi di un impianto urea
EP3733279A1 (en) * 2019-05-03 2020-11-04 Yara International ASA High pressure strippers for use in urea plants
CA3142698C (en) 2019-06-07 2023-05-02 Stamicarbon B.V. Urea plant with stripper and stripping method
KR20220050129A (ko) * 2019-07-05 2022-04-22 스태미카본 비.브이. 우레아 플랜트에서의 페라이트계 강 부품
EP4126337A1 (en) * 2020-03-25 2023-02-08 Casale Sa Use of ferritic steel in the high pressure section of urea plants

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1188051A (en) 1916-05-01 1916-06-20 David Edstroem Method of making molds.
AT284138B (de) * 1968-02-06 1970-09-10 Snam Progetti Verfahren zur Herstellung von Harnstoff
IT1042794B (it) * 1975-09-26 1980-01-30 Snam Progetti Distribuzione di liquido per appareccoriature a fascio tubiero a film sottile
US4199537A (en) * 1975-09-26 1980-04-22 Snamprogetti S.P.A. Liquid distributor for thin-film, tube-bundle apparatus
IT1148829B (it) * 1980-05-16 1986-12-03 Snam Progetti Dispositivo per la distribuzione di liquido sotto forma di film in apparecchiature verticali di scambio termico
IT1209532B (it) * 1984-04-20 1989-08-30 Snam Progetti Processo per la sintesi di urea e materiale utilizzato nello stesso.
DE3709652A1 (de) * 1987-03-24 1988-10-06 Thermo Consulting Heidelberg Vorrichtung zum verdampfen von fluessigkeiten bzw. absorbieren oder entgasen von zwei- oder mehrstoff-loesungen in innenrohr-fallfilm-bauweise
SE501321C2 (sv) 1993-06-21 1995-01-16 Sandvik Ab Ferrit-austenitiskt rostfritt stål samt användning av stålet
ATE316823T1 (de) * 2000-10-09 2006-02-15 Urea Casale Sa Vorrichtung zur zersetzung von karbamat und zum strippen von ammoniak sowie kohlendioxid aus harnstofflösungen
EP1491836A1 (en) 2003-06-27 2004-12-29 Urea Casale S.A. Falling film tube bundle heat exchanger
US20050042042A1 (en) * 2003-07-16 2005-02-24 Neville Clarke Movement modification of feed streams in separation apparatus
EP1577632A1 (en) * 2004-03-16 2005-09-21 Urea Casale S.A. Apparatus for treating highly corrosive agents
EP1688511A1 (en) * 2005-02-02 2006-08-09 DSM IP Assets B.V. Process for the production of urea in a conventional urea plant
ITMI20061223A1 (it) 2006-06-26 2007-12-27 Snam Progetti Tubo bimetallico resistente alla corrosione e suo utilizzo in apparecchiature a fascio tubiwero

Also Published As

Publication number Publication date
WO2011020732A2 (en) 2011-02-24
CN102596390B (zh) 2017-03-08
CN102596390A (zh) 2012-07-18
EP2286909A1 (en) 2011-02-23
BR112012003424B1 (pt) 2019-01-22
US9061972B2 (en) 2015-06-23
EP2467203B1 (en) 2019-09-04
HRP20191651T1 (hr) 2019-12-13
WO2011020732A3 (en) 2011-05-12
CA2770865C (en) 2016-05-31
PL2467203T3 (pl) 2020-01-31
EA201270284A1 (ru) 2012-07-30
US20120282149A1 (en) 2012-11-08
BR112012003424A2 (pt) 2016-02-16
CA2770865A1 (en) 2011-02-24
EA022597B1 (ru) 2016-01-29
EP2467203A2 (en) 2012-06-27
UA105670C2 (uk) 2014-06-10

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