ES275925A1 - Procedimiento para la producción de urea a base de vapores amoniacales - Google Patents

Procedimiento para la producción de urea a base de vapores amoniacales

Info

Publication number
ES275925A1
ES275925A1 ES275925A ES275925A ES275925A1 ES 275925 A1 ES275925 A1 ES 275925A1 ES 275925 A ES275925 A ES 275925A ES 275925 A ES275925 A ES 275925A ES 275925 A1 ES275925 A1 ES 275925A1
Authority
ES
Spain
Prior art keywords
vapors
urea
production
ammonia vapors
procedure
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES275925A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
Publication of ES275925A1 publication Critical patent/ES275925A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • 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
    • 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
    • Y02P20/141—Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES275925A 1961-03-29 1962-03-28 Procedimiento para la producción de urea a base de vapores amoniacales Expired ES275925A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT560961 1961-03-29

Publications (1)

Publication Number Publication Date
ES275925A1 true ES275925A1 (es) 1962-09-16

Family

ID=11120339

Family Applications (1)

Application Number Title Priority Date Filing Date
ES275925A Expired ES275925A1 (es) 1961-03-29 1962-03-28 Procedimiento para la producción de urea a base de vapores amoniacales

Country Status (7)

Country Link
BE (1) BE615692A (es)
CH (1) CH433244A (es)
DE (1) DE1468207B2 (es)
ES (1) ES275925A1 (es)
GB (1) GB987500A (es)
NL (1) NL276149A (es)
SE (1) SE333727B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2344125C2 (ru) * 2004-02-20 2009-01-20 Уреа Касале С.А. Способ и установка для совместного получения мочевины и меламина
CA2606784C (en) * 2005-05-13 2013-07-30 Dsm Ip Assets B.V. Method for concentrating an aqueous ammonium carbamate stream
EP1918274A1 (en) * 2006-11-04 2008-05-07 Urea Casale S.A. Integrated process for urea and melamine production

Also Published As

Publication number Publication date
NL276149A (es) 1900-01-01
CH433244A (de) 1967-04-15
DE1468207A1 (de) 1968-11-28
BE615692A (es) 1900-01-01
SE333727B (es) 1971-03-29
GB987500A (en) 1965-03-31
DE1468207B2 (de) 1973-06-28

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