FR958503A - - Google Patents

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Publication number
FR958503A
FR958503A FR958503DA FR958503A FR 958503 A FR958503 A FR 958503A FR 958503D A FR958503D A FR 958503DA FR 958503 A FR958503 A FR 958503A
Authority
FR
France
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
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR958503A publication Critical patent/FR958503A/fr
Expired legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02Preparation 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
    • C07C273/04Preparation 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/141Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR958503D Expired FR958503A (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE515510T

Publications (1)

Publication Number Publication Date
FR958503A true FR958503A (ru) 1950-03-13

Family

ID=3871168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR958503D Expired FR958503A (ru)

Country Status (3)

Country Link
BE (1) BE515510A (ru)
FR (1) FR958503A (ru)
NL (2) NL72880C (ru)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE953876C (de) * 1953-04-15 1956-12-06 Stamicarbon Verfahren zur Herstellung von Harnstoff
DE954243C (de) * 1952-12-13 1956-12-13 Pechiney Prod Chimiques Sa Verwendung von Aluminiumbronzen als Werkstoff fuer die apparativen Vorrihtungen bei der Harnstoffsynthese
US3053891A (en) * 1959-05-05 1962-09-11 Chemical Construction Corp Process for production of urea
US3105093A (en) * 1958-05-07 1963-09-24 Stamicarbon Process and apparatus for preparing urea from nh3 and co2
US3137725A (en) * 1960-02-11 1964-06-16 Chemical Construction Corp Heat recovery in urea synthesis process
CN108602763A (zh) * 2016-03-17 2018-09-28 卡萨勒有限公司 合成尿素的组合装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954243C (de) * 1952-12-13 1956-12-13 Pechiney Prod Chimiques Sa Verwendung von Aluminiumbronzen als Werkstoff fuer die apparativen Vorrihtungen bei der Harnstoffsynthese
DE953876C (de) * 1953-04-15 1956-12-06 Stamicarbon Verfahren zur Herstellung von Harnstoff
US3105093A (en) * 1958-05-07 1963-09-24 Stamicarbon Process and apparatus for preparing urea from nh3 and co2
US3053891A (en) * 1959-05-05 1962-09-11 Chemical Construction Corp Process for production of urea
US3137725A (en) * 1960-02-11 1964-06-16 Chemical Construction Corp Heat recovery in urea synthesis process
CN108602763A (zh) * 2016-03-17 2018-09-28 卡萨勒有限公司 合成尿素的组合装置
US20190002401A1 (en) * 2016-03-17 2019-01-03 Casale Sa Combined apparatus for the synthesis of urea
US11186542B2 (en) * 2016-03-17 2021-11-30 Casale Sa Combined apparatus for the synthesis of urea

Also Published As

Publication number Publication date
BE515510A (ru)
NL138916C (ru) 1900-01-01
NL72880C (ru) 1900-01-01

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