BR0001494B1 - método para modernização simultánea de uma instalação de produção de amÈnia e de uma instalação para a produção de uréia. - Google Patents

método para modernização simultánea de uma instalação de produção de amÈnia e de uma instalação para a produção de uréia.

Info

Publication number
BR0001494B1
BR0001494B1 BRPI0001494-0A BR0001494A BR0001494B1 BR 0001494 B1 BR0001494 B1 BR 0001494B1 BR 0001494 A BR0001494 A BR 0001494A BR 0001494 B1 BR0001494 B1 BR 0001494B1
Authority
BR
Brazil
Prior art keywords
production facility
urea
synthesis
ammonia
carbamate
Prior art date
Application number
BRPI0001494-0A
Other languages
English (en)
Other versions
BR0001494A (pt
Inventor
Giorgio Pagani
Federico Zardi
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 filed Critical
Publication of BR0001494A publication Critical patent/BR0001494A/pt
Publication of BR0001494B1 publication Critical patent/BR0001494B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0488—Processes integrated with preparations of other compounds, e.g. methanol, urea or with processes for power generation
    • 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
    • C07C273/10—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 combined with the synthesis of ammonia
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BRPI0001494-0A 1999-03-31 2000-03-28 método para modernização simultánea de uma instalação de produção de amÈnia e de uma instalação para a produção de uréia. BR0001494B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99201009A EP1041038B1 (en) 1999-03-31 1999-03-31 Method for the simultaneous modernization of a plant for ammonia production and a plant for urea production

Publications (2)

Publication Number Publication Date
BR0001494A BR0001494A (pt) 2001-01-16
BR0001494B1 true BR0001494B1 (pt) 2009-08-11

Family

ID=8240048

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0001494-0A BR0001494B1 (pt) 1999-03-31 2000-03-28 método para modernização simultánea de uma instalação de produção de amÈnia e de uma instalação para a produção de uréia.

Country Status (17)

Country Link
US (1) US6340451B1 (pt)
EP (1) EP1041038B1 (pt)
JP (1) JP2000302743A (pt)
KR (1) KR20010020685A (pt)
CN (1) CN1199942C (pt)
AT (1) ATE242174T1 (pt)
BR (1) BR0001494B1 (pt)
CA (1) CA2300720C (pt)
DE (1) DE69908548T2 (pt)
EG (1) EG22549A (pt)
HU (1) HUP0001006A3 (pt)
ID (1) ID25426A (pt)
MX (1) MXPA00003010A (pt)
NZ (1) NZ503287A (pt)
PL (1) PL200856B1 (pt)
RU (1) RU2225356C2 (pt)
UA (1) UA67752C2 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1021637C2 (nl) * 2002-07-29 2004-01-30 Dsm Nv Werkwijze voor het vergroten van de capaciteit van een ureumfabriek.
US6986870B1 (en) 2002-09-11 2006-01-17 University Of Central Florida Research Foundation, Inc Combined methane decomposition and ammonia formation cell
US7094384B1 (en) 2005-09-19 2006-08-22 University Of Central Florida Research Foundation, Inc. Combined methane decomposition and ammonia formation cell
US7642377B1 (en) * 2008-07-21 2010-01-05 Kellogg Brown & Root Llc Systems and methods for integrated ammonia-urea process
BRPI0805566B1 (pt) * 2008-12-18 2018-02-14 Petróleo Brasileiro S/A - Petrobras Processo integrado para a fabricação de olefinas e intermediários para a produção de amônia e uréia
EP2502881A1 (en) 2011-03-24 2012-09-26 Urea Casale S.A. Process and plant for ammonia-urea production
WO2014001917A2 (en) 2012-06-27 2014-01-03 Grannus, Llc Polygeneration production of power and fertilizer through emissions capture
EP2805914B1 (en) 2013-05-23 2017-09-13 Haldor Topsøe A/S A process for co-production of ammonia, urea and methanol
EP3026016A1 (en) * 2014-11-27 2016-06-01 Casale SA A method for revamping an ammonia plant
US9957161B2 (en) 2015-12-04 2018-05-01 Grannus, Llc Polygeneration production of hydrogen for use in various industrial processes
DE102015121756A1 (de) * 2015-12-14 2017-06-14 Thyssenkrupp Ag Verfahren zur Bereitstellung von Kohlendioxid für die Synthese von Harnstoff
DE102016122374A1 (de) 2016-11-21 2018-05-24 Thyssenkrupp Ag Vollintegrierter Ammoniak-Harnstoff-Komplex
EP3366645A1 (en) * 2017-02-28 2018-08-29 Casale Sa Ammonia-urea integrated process and plant
US11565937B2 (en) 2017-12-21 2023-01-31 Casale Sa Process for producing a hydrogen-containing synthesis gas

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349126A (en) * 1962-09-10 1967-10-24 Pullman Inc Integrated ammonia and urea process
IT1034674B (it) * 1975-03-28 1979-10-10 Snam Progetti Processo flessibile intergrato per la produzione di ammoniaca edurea
IT1065422B (it) * 1976-12-23 1985-02-25 Snam Progetti Processo ammoniaca-urea integrato per la produzione di urea
US4235816A (en) * 1979-03-08 1980-11-25 Snamprogetti S.P.A. Integrated ammonia-urea process
US5523482A (en) * 1993-05-14 1996-06-04 Urea Casale S.A. Process and plant for the production of urea in reaction spaces with different yields
DE69708627T2 (de) * 1997-09-20 2002-08-08 Urea Casale Sa Verfahren zur kombinierten Erzeugung von Ammoniak und Harnstoff

Also Published As

Publication number Publication date
US6340451B1 (en) 2002-01-22
DE69908548D1 (de) 2003-07-10
DE69908548T2 (de) 2004-04-29
PL200856B1 (pl) 2009-02-27
CN1199942C (zh) 2005-05-04
JP2000302743A (ja) 2000-10-31
HUP0001006A3 (en) 2004-03-29
ATE242174T1 (de) 2003-06-15
CN1270957A (zh) 2000-10-25
HU0001006D0 (en) 2000-05-28
PL339358A1 (en) 2000-10-09
NZ503287A (en) 2001-03-30
HUP0001006A2 (hu) 2001-12-28
UA67752C2 (uk) 2004-07-15
EP1041038B1 (en) 2003-06-04
KR20010020685A (ko) 2001-03-15
RU2225356C2 (ru) 2004-03-10
MXPA00003010A (es) 2002-07-09
ID25426A (id) 2000-10-05
BR0001494A (pt) 2001-01-16
EG22549A (en) 2003-03-31
CA2300720A1 (en) 2000-09-30
EP1041038A1 (en) 2000-10-04
CA2300720C (en) 2007-01-30

Similar Documents

Publication Publication Date Title
BR0001494B1 (pt) método para modernização simultánea de uma instalação de produção de amÈnia e de uma instalação para a produção de uréia.
WO2009043365A8 (en) Process and plant for urea production
BR9917167B1 (pt) processo e planta para a produção combinada de monóxido de carbono e um gás de sìntese de amÈnia a partir de uma mistura de gás de alimentação.
BR0104896B1 (pt) processo para a sìntese de uréia.
NO993698D0 (no) Fremgangsmåte ved fremstilling av urea
EA200700288A1 (ru) Способ получения мочевины
ITMI910778A1 (it) Procedimento per la produzione di urea ad elevata efficienza energetica
UA87133C2 (ru) Способ и установка для общего получения мочевины и меламина
CA2483648A1 (en) Process for removing ammonia from an ammonia-containing gas stream
ES2078273T3 (es) Procedimiento para la separacion de acido isocianurico a partir de una mezcla de acido isocianurico y de amoniaco.
BG105099A (en) Process for the preparation of urea
MY136425A (en) Plant for urea production
BG101710A (en) Method and production line for the production of urea having a high degree of conversion and low energy costs
AR053759A1 (es) Procedimiento para preparar acido cianhidrico
MY140851A (en) Process for the preparation of urea
SE8105105L (sv) Sett att framstella karbamid
BR0111439A (pt) Processo para a produção de ciclohexanona oxima
EG23714A (en) Process and plant for the produciton of area
BR0213145A (pt) Processo para preparar isocianatos de ácido arilsulfÈnico através da reação de uma arilsulfonamida com fosgênio
ES2162263T3 (es) Sintesis acuosa de yodopropargil carbamato.
ATE264306T1 (de) Synthese von 3-amino-2-chlor-4-methylpyridin aus malonsäuresäurenitril und aceton
ATE280147T1 (de) Herstellung von formamid unter verwendung von natriumdiformylamid
ES2184632B1 (es) Un procedimiento para la obtencion del cis-1-propenilfosfonato de diterc-butilo.
RU99127551A (ru) Применение аммиака (nh3) в качестве источника для получения водорода путем разложения аммиака n2+3h2 2nh3 с целью использования полученного водорода на транспорте, в промышленности, в энергетике, в быту, в других сферах деятельности - это новое применение реакции n2+3h2 2nh3
UA8070C2 (uk) Установка для гідролізу та десорбції аміачної води у виробництві сечовини

Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/03/2000, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 28.03.2020