IE32163B1 - Process for the production of urea - Google Patents

Process for the production of urea

Info

Publication number
IE32163B1
IE32163B1 IE768/68A IE76868A IE32163B1 IE 32163 B1 IE32163 B1 IE 32163B1 IE 768/68 A IE768/68 A IE 768/68A IE 76868 A IE76868 A IE 76868A IE 32163 B1 IE32163 B1 IE 32163B1
Authority
IE
Ireland
Prior art keywords
urea
reactor
carbon dioxide
ammonia
splitter
Prior art date
Application number
IE768/68A
Other languages
English (en)
Other versions
IE32163L (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
Application filed by Snam Progetti filed Critical Snam Progetti
Publication of IE32163L publication Critical patent/IE32163L/xx
Publication of IE32163B1 publication Critical patent/IE32163B1/xx

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
    • 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)
  • Electromagnets (AREA)
IE768/68A 1967-12-14 1968-06-27 Process for the production of urea IE32163B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2385467 1967-12-14

Publications (2)

Publication Number Publication Date
IE32163L IE32163L (en) 1969-06-14
IE32163B1 true IE32163B1 (en) 1973-05-02

Family

ID=11210433

Family Applications (1)

Application Number Title Priority Date Filing Date
IE768/68A IE32163B1 (en) 1967-12-14 1968-06-27 Process for the production of urea

Country Status (14)

Country Link
AT (1) AT284860B (da)
BE (1) BE717020A (da)
CH (1) CH490344A (da)
CS (1) CS177010B2 (da)
DE (1) DE1768600C3 (da)
DK (1) DK122074B (da)
ES (1) ES359052A1 (da)
FR (1) FR1572656A (da)
GB (1) GB1181039A (da)
IE (1) IE32163B1 (da)
LU (1) LU56302A1 (da)
NL (1) NL144927C (da)
NO (1) NO127498B (da)
YU (1) YU34282B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PH12569A (en) * 1970-09-03 1979-06-20 Snam Progetti Process for producing urea
BE790015A (fr) * 1971-10-19 1973-04-12 Mavrovic Ivo Synthese de l'uree avec conversion et recuperation de chaleur ameliorees
NL8101174A (nl) * 1981-03-11 1982-10-01 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR846559A (fr) * 1938-01-06 1939-09-20 Alais Procédé de déshydratation de mélanges d'acide carbonique et d'ammoniaque
NL108928C (da) * 1958-05-20
US3053891A (en) * 1959-05-05 1962-09-11 Chemical Construction Corp Process for production of urea
US3147304A (en) * 1960-06-21 1964-09-01 Chemical Construction Corp Method for heat recovery in urea synthesis process
NL281221A (da) * 1961-07-21
FR1450899A (fr) * 1964-10-16 1966-06-24 Toyo Koatsu Ind Inc Procédé de traitement d'un effluent de la synthèse de l'urée

Also Published As

Publication number Publication date
NL6806787A (da) 1969-06-17
LU56302A1 (da) 1968-09-30
AT284860B (de) 1970-10-12
DE1768600C3 (de) 1984-02-02
YU113068A (en) 1978-10-31
DK122074B (da) 1972-01-17
YU34282B (en) 1979-04-30
NO127498B (da) 1973-07-02
FR1572656A (da) 1969-06-27
IE32163L (en) 1969-06-14
CH490344A (fr) 1970-05-15
GB1181039A (en) 1970-02-11
NL144927B (nl) 1975-02-17
BE717020A (da) 1968-12-23
ES359052A1 (es) 1970-05-16
DE1768600A1 (de) 1972-05-04
CS177010B2 (da) 1977-07-29
NL144927C (nl) 1980-10-15
DE1768600B2 (de) 1974-08-08

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