AR213462A1 - Procedimiento integrado de produccion de amoniaco-urea para la obtencion de urea - Google Patents

Procedimiento integrado de produccion de amoniaco-urea para la obtencion de urea

Info

Publication number
AR213462A1
AR213462A1 AR270403A AR27040377A AR213462A1 AR 213462 A1 AR213462 A1 AR 213462A1 AR 270403 A AR270403 A AR 270403A AR 27040377 A AR27040377 A AR 27040377A AR 213462 A1 AR213462 A1 AR 213462A1
Authority
AR
Argentina
Prior art keywords
urea
production procedure
obtaining
integrated ammonia
ammonia
Prior art date
Application number
AR270403A
Other languages
English (en)
Original Assignee
Snam Progetti
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
Priority to IT30797/76A priority Critical patent/IT1065422B/it
Application filed by Snam Progetti filed Critical Snam Progetti
Application granted granted Critical
Publication of AR213462A1 publication Critical patent/AR213462A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • C01C1/02Preparation, purification or separation of ammonia
    • C01C1/04Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0488Processes integrated with preparations of other compounds, e.g. methanol, urea or with processes for power generation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02Preparation 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
    • C07C273/10Preparation 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 combined with the synthesis of ammonia
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
AR270403A 1976-12-23 1977-12-16 Procedimiento integrado de produccion de amoniaco-urea para la obtencion de urea AR213462A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT30797/76A IT1065422B (it) 1976-12-23 1976-12-23 Processo ammoniaca-urea integrato per la produzione di urea

Publications (1)

Publication Number Publication Date
AR213462A1 true AR213462A1 (es) 1979-01-31

Family

ID=11232110

Family Applications (1)

Application Number Title Priority Date Filing Date
AR270403A AR213462A1 (es) 1976-12-23 1977-12-16 Procedimiento integrado de produccion de amoniaco-urea para la obtencion de urea

Country Status (24)

Country Link
US (1) US4138434A (es)
JP (1) JPS6134407B2 (es)
AR (1) AR213462A1 (es)
AU (1) AU511037B2 (es)
BE (1) BE862286A (es)
BR (1) BR7708615A (es)
CA (1) CA1106405A (es)
CH (1) CH629733A5 (es)
CS (1) CS202587B2 (es)
DD (1) DD133942A5 (es)
DE (1) DE2756059C3 (es)
DK (1) DK147496C (es)
ES (1) ES465188A1 (es)
FR (1) FR2375198B1 (es)
GB (1) GB1560174A (es)
IE (1) IE46220B1 (es)
IN (1) IN145909B (es)
IT (1) IT1065422B (es)
LU (1) LU78737A1 (es)
MX (1) MX150013A (es)
NL (1) NL7714285A (es)
PL (1) PL110233B1 (es)
SE (1) SE432590B (es)
SU (1) SU1152516A3 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1094295B (it) * 1978-04-05 1985-07-26 Snam Progetti Procedimento integrato ammoniaca-urea
US4235816A (en) * 1979-03-08 1980-11-25 Snamprogetti S.P.A. Integrated ammonia-urea process
NL7903623A (nl) * 1979-05-09 1980-11-11 Stamicarbon Werkwijze voor het zuiveren van ureumhoudend afvalwater en werkwijze voor het bereiden van melamine.
NL8102391A (nl) * 1981-05-15 1982-12-01 Unie Van Kunstmestfab Bv Werkwijze voor het winnen van waardevolle bestanddelen uit de afvalstromen verkregen bij de ureumbereiding.
JPS61109760A (en) * 1984-11-02 1986-05-28 Toyo Eng Corp Production of urea
NL8502227A (nl) * 1985-08-12 1987-03-02 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
NL8502228A (nl) * 1985-08-12 1987-03-02 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
JPS62220806A (en) * 1986-03-24 1987-09-29 Fuji Electric Co Ltd Flatness measuring instrument
US4869887A (en) * 1987-10-30 1989-09-26 Dijk Christiaan P Van Integrated ammonia-urea process
US4988491A (en) * 1989-04-11 1991-01-29 Christiaan Van Dijk Flexible integration of the production of ammonia and urea
US5385646A (en) * 1993-09-03 1995-01-31 Farmland Industries, Inc. Method of treating chemical process effluent
US5779861A (en) * 1993-09-03 1998-07-14 Farmland Industries, Inc. Method for treating process condensate
US5643420A (en) * 1993-09-03 1997-07-01 Farmland Industries, Inc. Method for treating process condensate
EP0905127B1 (en) 1997-09-20 2001-11-28 Urea Casale S.A. Process for combined production of ammonia and urea
DE69908548T2 (de) * 1999-03-31 2004-04-29 Urea Casale S.A. Verfahren zur gleichzeitigen Modernisierung einer Ammoniakherstellungsanlage und einer Harnstoffherstellungsanlage
NO2617708T3 (es) * 2012-01-17 2018-01-13
US9428449B2 (en) 2013-01-16 2016-08-30 Alstom Technology Ltd Method of forming urea by integration of an ammonia production process in a urea production process and a system therefor
EP2690089A1 (en) 2012-07-25 2014-01-29 Urea Casale SA Use of urea synthesis purge gas in an integrated ammonia-urea process and related plant.
DE102016203277A1 (de) 2016-02-29 2017-08-31 Thyssenkrupp Ag Integrierte Synthese von Ammoniak und Harnstoff
DE102016122374A1 (de) 2016-11-21 2018-05-24 Thyssenkrupp Ag Vollintegrierter Ammoniak-Harnstoff-Komplex

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL102507C (es) * 1958-08-08 1900-01-01
BE564100A (es) * 1962-04-10 1900-01-01
US3954861A (en) * 1968-02-05 1976-05-04 Snamprogetti S.P.A Process for producing urea
NL156686B (nl) * 1968-03-16 1978-05-16 Stamicarbon PROCEDURE FOR THE PREPARATION OF UREA IN COMBINATION WITH THE SYNTHESIS OF AMMONIA.
US3876696A (en) * 1968-09-03 1975-04-08 Snam Progetti Process for the production of urea having a low carbamate content
US3607939A (en) * 1968-12-23 1971-09-21 Stamicarbon Preparation of urea in combination with the synthesis of ammonia
US3711544A (en) * 1970-04-20 1973-01-16 Lummus Co Heat recovery in urea synthesis
NL172058C (en) * 1972-06-12 1983-07-01 Unie Van Kunstmestfab Bv Method for the preparation of urea.
IT1014987B (it) * 1974-06-12 1977-04-30 Snam Progetti Procedimento integrato urea am moniaca

Also Published As

Publication number Publication date
IN145909B (es) 1979-01-20
DD133942A5 (en) 1979-01-31
SE7714701L (sv) 1978-06-24
PL110233B1 (en) 1980-07-31
SE432590B (sv) 1984-04-09
MX150013A (es) 1984-03-02
AU511037B2 (en) 1980-07-24
GB1560174A (en) 1980-01-30
JPS6134407B2 (es) 1986-08-07
CS202587B2 (en) 1981-01-30
DK147496C (da) 1985-03-04
DK572077A (da) 1978-06-24
SU1152516A3 (en) 1985-04-23
CA1106405A1 (es)
IT1065422B (it) 1985-02-25
CH629733A5 (it) 1982-05-14
FR2375198B1 (es) 1980-06-06
PL203246A1 (pl) 1978-12-04
US4138434A (en) 1979-02-06
LU78737A1 (es) 1978-04-17
CA1106405A (en) 1981-08-04
BR7708615A (pt) 1978-08-22
DE2756059C3 (es) 1980-04-30
ES465188A1 (es) 1978-10-01
IE46220B1 (en) 1983-04-06
FR2375198A1 (fr) 1978-07-21
DE2756059B2 (es) 1979-08-23
BE862286A1 (es)
JPS5379820A (en) 1978-07-14
AU3092277A (en) 1979-05-31
NL7714285A (nl) 1978-06-27
IE46220L (en) 1978-06-23
DK147496B (da) 1984-09-03
DE2756059A1 (de) 1978-06-29
BE862286A (fr) 1978-06-23

Similar Documents

Publication Publication Date Title
AR212769A1 (es) Dispositivo de acoplamiento y procedimiento para su fabricacion
AR211614A1 (es) Mejoras en recipientes dosificadores de liquidos
ATA135677A (de) Verfahren zur rueckspuelung von aus koernigen materialien aufgebauten festbetten
AR213462A1 (es) Procedimiento integrado de produccion de amoniaco-urea para la obtencion de urea
AR211802A1 (es) Aparato de tratamiento de las aguas
AR218641A1 (es) Envase para la contencion y la entrega de masas liquidas y pastosas bajo presion
AR216068A1 (es) Aparato perforador de tierra,en particular un abridor de pozo
AR220681A1 (es) Dispositivo afilador mejorado
AR214906A1 (es) Medio de soporte de membrana para ser usado en dispositivos de transferencia de masa,tales como para dializadores de sangre,placentas artificiales,dispositivos purificadores de agua o lo similar
AR213019A1 (es) Dispositivo descartable dimensionado para insertarlo en un tubo de ensayo
ATA234377A (de) HANDGUN, IN PARTICULAR HUNTING RIFLE
ATA190677A (de) PROCESS FOR THE PREPARATION OF NEW GUANIDINE DERIVATIVES, THEIR SALT WITH ACIDS AND THEIR QUARTERLY AMMONIUM SALTS
AT344966B (de) CONCRETE COMPONENT
AT339449B (de) Verfahren zur herstellung von uberzugsmitteln
AR210689A1 (es) Aparato suministrader de fruta
ATA353877A (de) METHOD OF EQUIPMENT FOR SEPARATING AND RETAINING UNDISOLISHED HYDROCARBONS FROM WATER
BR7707187A (pt) LOW PRESSURE SODIUM STEAM LAMP
AR216931A1 (es) Procedimiento de preparacion de n-aril(o heteroaril)-metil-n'-tiadiazolil-piperazinas
DE2602600C2 (es)
ATA24976A (de) Aufzeichnungs- und oder wiedergabegerat und kassette fur einen aufzeichnungstrager fur ein solches gerat
ATA191177A (de) Fungizid
AR213122A1 (es) Disposicion de valvula de mando
ATA161876A (de) GUIDE FOR SLIDING DOORS OF FURNITURE, IN PARTICULAR CABINETS
FR2365228B2 (es)
JPS5635205Y2 (es)