ID20902A - Proses produksi kombinasi amonia dan urea - Google Patents

Proses produksi kombinasi amonia dan urea

Info

Publication number
ID20902A
ID20902A IDP981270A ID981270A ID20902A ID 20902 A ID20902 A ID 20902A ID P981270 A IDP981270 A ID P981270A ID 981270 A ID981270 A ID 981270A ID 20902 A ID20902 A ID 20902A
Authority
ID
Indonesia
Prior art keywords
ammonia
production processes
combination production
urea combination
urea
Prior art date
Application number
IDP981270A
Other languages
English (en)
Inventor
Giorgio Pagani
Umberto Zardi
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
Application filed by Urea Casale Sa filed Critical Urea Casale Sa
Publication of ID20902A publication Critical patent/ID20902A/id

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
    • C07C273/10—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
    • 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
    • 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
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
IDP981270A 1997-09-20 1998-09-21 Proses produksi kombinasi amonia dan urea ID20902A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97202888A EP0905127B1 (en) 1997-09-20 1997-09-20 Process for combined production of ammonia and urea

Publications (1)

Publication Number Publication Date
ID20902A true ID20902A (id) 1999-03-25

Family

ID=8228743

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP981270A ID20902A (id) 1997-09-20 1998-09-21 Proses produksi kombinasi amonia dan urea

Country Status (9)

Country Link
US (2) US6231827B1 (id)
EP (1) EP0905127B1 (id)
CN (1) CN1123536C (id)
CA (1) CA2246217C (id)
DE (1) DE69708627T2 (id)
ID (1) ID20902A (id)
RU (1) RU2196767C2 (id)
SA (1) SA98190776B1 (id)
UA (1) UA57017C2 (id)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69908548T2 (de) * 1999-03-31 2004-04-29 Urea Casale S.A. Verfahren zur gleichzeitigen Modernisierung einer Ammoniakherstellungsanlage und einer Harnstoffherstellungsanlage
EP1188710A3 (en) * 2000-09-15 2003-10-29 Haldor Topsoe A/S Process for the integrated preparation of ammonia and urea
DE10055818A1 (de) 2000-11-10 2002-05-23 Ammonia Casale Sa Verfahren zum Herstellen von Ammoniak aus einem Stickstoff-Wasserstoff-Gemisch aus Erdgas
DE10226210A1 (de) * 2002-06-13 2004-01-08 Lurgi Ag Anlagenteil zur Zerlegung und Reinigung von Synthesegas
DE102004049774B4 (de) * 2004-10-12 2007-04-26 Lurgi Ag Verfahren zur Herstellung von Harnstoff aus Erdgas
US7641881B2 (en) * 2006-04-21 2010-01-05 Hce, Llc Fertilizer production from fossil fuel with minimal carbon dioxide emission
US7642377B1 (en) * 2008-07-21 2010-01-05 Kellogg Brown & Root Llc Systems and methods for integrated ammonia-urea process
EP2153880A1 (en) * 2008-07-31 2010-02-17 Urea Casale S.A. Process and plant for the production of a urea solution for use in SCR process for reduction of Nox
DE102009025135A1 (de) * 2009-06-17 2010-12-23 Emitec Gesellschaft Für Emissionstechnologie Mbh Vorrichtung zur Verdampfung einer Harnstoff-Wasser-Lösung
US8808659B2 (en) * 2010-01-28 2014-08-19 E I Du Pont De Nemours And Company Process and reactor system for producing ammonia using ionic liquids
RU2460569C1 (ru) * 2011-02-10 2012-09-10 Эдуард Владимирович Юрьев Способ модернизации сепарационного узла газового (варианты) и сепаратор газовый (варианты)
JP5738433B2 (ja) * 2011-12-15 2015-06-24 三菱重工業株式会社 複数系統からなる尿素製造プラントの運転方法
NO2617708T3 (id) * 2012-01-17 2018-01-13
BR112014032081B1 (pt) 2012-06-27 2021-10-05 Grannus Llc Produção por poligeração de energia e fertilizante por meio de captura de emissões
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
PL2805914T3 (pl) 2013-05-23 2018-02-28 Haldor Topsøe A/S Sposób współwytwarzania amoniaku, mocznika i metanolu
WO2015136443A1 (en) * 2014-03-10 2015-09-17 Saipem S.P.A. Recovery system and method for processing a gas stream from a urea plant solidification unit
MX2018006784A (es) 2015-12-04 2018-11-09 Grannus Llc Produccion de poligeneracion de hidrogeno para usarse en diversos procesos industriales.
DE102016203277A1 (de) 2016-02-29 2017-08-31 Thyssenkrupp Ag Integrierte Synthese von Ammoniak und Harnstoff
EP3366645A1 (en) * 2017-02-28 2018-08-29 Casale Sa Ammonia-urea integrated process and plant
CA3124342C (en) * 2018-12-21 2023-01-03 Stamicarbon B.V. Urea production process and plant with heat integration in low pressure recovery section
US12441314B2 (en) 2021-02-09 2025-10-14 Zf Cv Systems Global Gmbh Method for controlling a change in the direction of travel of a working vehicle between forward travel and rearward travel or vice versa

Family Cites Families (16)

* 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
US3310376A (en) * 1963-09-09 1967-03-21 Chemical Construction Corp Process for combined production of ammonia and urea
GB1098508A (en) * 1964-05-26 1968-01-10 Toyo Koatsu Ind Inc Improvements in or relating to a process for synthesizing urea
IT1014987B (it) * 1974-06-12 1977-04-30 Snam Progetti Procedimento integrato urea am moniaca
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
US4291006A (en) * 1977-03-03 1981-09-22 Snamprogetti S.P.A Combined process for the production of urea and ammonia
NL8201652A (nl) * 1982-04-21 1983-11-16 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
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
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
EP0544056B1 (en) * 1991-11-14 1998-06-24 Urea Casale S.A. Process for urea production with differentiated yield reaction spaces
RU2071467C1 (ru) * 1994-02-08 1997-01-10 Дмитрий Владимирович Котлярский Способ получения карбамида
US5523483A (en) * 1995-06-16 1996-06-04 The M. W. Kellogg Company Integrated urea/ammonia process
NL1003923C2 (nl) * 1996-08-30 1998-03-04 Dsm Nv Werkwijze voor de bereiding van ureum.

Also Published As

Publication number Publication date
US6696026B2 (en) 2004-02-24
RU2196767C2 (ru) 2003-01-20
DE69708627D1 (de) 2002-01-10
CN1123536C (zh) 2003-10-08
EP0905127A1 (en) 1999-03-31
EP0905127B1 (en) 2001-11-28
CA2246217A1 (en) 1999-03-20
US6231827B1 (en) 2001-05-15
US20010002245A1 (en) 2001-05-31
CA2246217C (en) 2007-04-10
DE69708627T2 (de) 2002-08-08
CN1212951A (zh) 1999-04-07
UA57017C2 (uk) 2003-06-16
SA98190776B1 (ar) 2006-07-30

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