YU34282B - Process for the decomposition and recyclation of unreacted ammonium carbamate into the reactor for the synthesis of carbamide - Google Patents

Process for the decomposition and recyclation of unreacted ammonium carbamate into the reactor for the synthesis of carbamide

Info

Publication number
YU34282B
YU34282B YU1130/68A YU113068A YU34282B YU 34282 B YU34282 B YU 34282B YU 1130/68 A YU1130/68 A YU 1130/68A YU 113068 A YU113068 A YU 113068A YU 34282 B YU34282 B YU 34282B
Authority
YU
Yugoslavia
Prior art keywords
recyclation
carbamide
decomposition
reactor
synthesis
Prior art date
Application number
YU1130/68A
Other languages
English (en)
Other versions
YU113068A (en
Inventor
Guadaulpi Mario
Mario Guadaulpi
Bonetti Andrea
Andrea Bonetti
Ortu Francesko
Francesko Ortu
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 YU113068A publication Critical patent/YU113068A/xx
Publication of YU34282B publication Critical patent/YU34282B/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)
YU1130/68A 1967-12-14 1968-05-14 Process for the decomposition and recyclation of unreacted ammonium carbamate into the reactor for the synthesis of carbamide YU34282B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
YU113068A YU113068A (en) 1978-10-31
YU34282B true YU34282B (en) 1979-04-30

Family

ID=11210433

Family Applications (1)

Application Number Title Priority Date Filing Date
YU1130/68A YU34282B (en) 1967-12-14 1968-05-14 Process for the decomposition and recyclation of unreacted ammonium carbamate into the reactor for the synthesis of carbamide

Country Status (14)

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

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 (no) * 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 (no) * 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
CS177010B2 (no) 1977-07-29
CH490344A (fr) 1970-05-15
DE1768600C3 (de) 1984-02-02
AT284860B (de) 1970-10-12
DK122074B (da) 1972-01-17
NL144927C (nl) 1980-10-15
FR1572656A (no) 1969-06-27
NO127498B (no) 1973-07-02
NL144927B (nl) 1975-02-17
GB1181039A (en) 1970-02-11
BE717020A (no) 1968-12-23
DE1768600B2 (de) 1974-08-08
IE32163L (en) 1969-06-14
DE1768600A1 (de) 1972-05-04
NL6806787A (no) 1969-06-17
IE32163B1 (en) 1973-05-02
YU113068A (en) 1978-10-31
ES359052A1 (es) 1970-05-16
LU56302A1 (no) 1968-09-30

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