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BE769180A - Nouveau procede de synthese de l'uree - Google Patents

Nouveau procede de synthese de l'uree

Info

Publication number
BE769180A
BE769180A BE769180A BE769180A BE769180A BE 769180 A BE769180 A BE 769180A BE 769180 A BE769180 A BE 769180A BE 769180 A BE769180 A BE 769180A BE 769180 A BE769180 A BE 769180A
Authority
BE
Belgium
Prior art keywords
synthesis process
urea synthesis
new urea
new
urea
Prior art date
Application number
BE769180A
Other languages
English (en)
Original Assignee
Mavrovic Ivo
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 Mavrovic Ivo filed Critical Mavrovic Ivo
Publication of BE769180A publication Critical patent/BE769180A/fr

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE769180A 1970-06-29 1971-06-28 Nouveau procede de synthese de l'uree BE769180A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5077770A 1970-06-29 1970-06-29

Publications (1)

Publication Number Publication Date
BE769180A true BE769180A (fr) 1971-11-03

Family

ID=21967365

Family Applications (1)

Application Number Title Priority Date Filing Date
BE769180A BE769180A (fr) 1970-06-29 1971-06-28 Nouveau procede de synthese de l'uree

Country Status (9)

Country Link
US (1) US3759992A (fr)
JP (1) JPS5613708B1 (fr)
BE (1) BE769180A (fr)
CA (1) CA921050A (fr)
DE (1) DE2132081A1 (fr)
ES (2) ES392715A1 (fr)
FR (1) FR2100031A5 (fr)
GB (3) GB1353655A (fr)
NL (1) NL7108925A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886210A (en) * 1970-06-29 1975-05-27 Ivo Mavrovic Urea synthesis with improved heat recovery and ammonium carbamate recirculation
US4003928A (en) * 1971-02-03 1977-01-18 Stamicarbon N.V. Process for the preparation of urea
US4036878A (en) * 1972-06-12 1977-07-19 Unie Van Kunstmestfabrieken, B.V. Process for preparing urea
US4088684A (en) * 1976-07-30 1978-05-09 Ivo Mavrovic Urea reactor effluent solution recycle in urea synthesis
US4231839A (en) * 1979-01-30 1980-11-04 Cf Industries, Inc. After-treatment processes and apparatus, especially for urea and ammonium nitrate plants
JPS56128749A (en) * 1980-03-13 1981-10-08 Mitsui Toatsu Chem Inc Stripping of unreacted material in urea preparation process
US4296252A (en) * 1980-05-23 1981-10-20 Ivo Mavrovic Urea synthesis process
NL8104040A (nl) * 1981-09-01 1983-04-05 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
NL8201652A (nl) * 1982-04-21 1983-11-16 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
EP3398935A1 (fr) * 2017-05-05 2018-11-07 Casale Sa Procédé et installation de synthèse de l'urée

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232984A (en) * 1961-11-20 1966-02-01 Pullman Inc Low biuret urea
US3544628A (en) * 1965-09-20 1970-12-01 Pullman Inc Urea synthesis
NL137130C (fr) * 1966-01-20 1900-01-01
GB1148991A (en) * 1966-10-14 1969-04-16 Toyo Koatsu Ind Inc Process for synthesising urea

Also Published As

Publication number Publication date
GB1353653A (en) 1974-05-22
ES418118A1 (es) 1976-02-16
NL7108925A (fr) 1971-12-31
ES392715A1 (es) 1975-07-01
GB1353655A (en) 1974-05-22
JPS5613708B1 (fr) 1981-03-30
FR2100031A5 (fr) 1972-03-17
DE2132081A1 (de) 1972-01-05
GB1353654A (en) 1974-05-22
US3759992A (en) 1973-09-18
CA921050A (en) 1973-02-13

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