ES270244A1 - Un procedimiento para la preparaciën de urea - Google Patents

Un procedimiento para la preparaciën de urea

Info

Publication number
ES270244A1
ES270244A1 ES0270244A ES270244A ES270244A1 ES 270244 A1 ES270244 A1 ES 270244A1 ES 0270244 A ES0270244 A ES 0270244A ES 270244 A ES270244 A ES 270244A ES 270244 A1 ES270244 A1 ES 270244A1
Authority
ES
Spain
Prior art keywords
condenser
gas
separator
ammonia
urea
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
ES0270244A
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of ES270244A1 publication Critical patent/ES270244A1/es
Expired legal-status Critical Current

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)
ES0270244A 1960-09-05 1961-12-04 Un procedimiento para la preparaciën de urea Expired ES270244A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL255601 1960-09-05

Publications (1)

Publication Number Publication Date
ES270244A1 true ES270244A1 (es) 1962-02-16

Family

ID=19752544

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0270244A Expired ES270244A1 (es) 1960-09-05 1961-12-04 Un procedimiento para la preparaciën de urea

Country Status (5)

Country Link
BE (1) BE607771A (es)
CH (1) CH414591A (es)
DE (1) DE1241436B (es)
ES (1) ES270244A1 (es)
GB (1) GB1001188A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541146A (en) * 1966-11-29 1970-11-17 Inventa Ag Process for the separation and recirculation of unreacted starting gases in the urea synthesis
US4003928A (en) 1971-02-03 1977-01-18 Stamicarbon N.V. Process for the preparation of urea
CN105418168A (zh) * 2015-12-27 2016-03-23 安徽淮化股份有限公司 一种降低uan尿素溶液水解速率的系统及其操作方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081447B (de) * 1957-07-24 1960-05-12 Uhde Gmbh Friedrich Verfahren und Vorrichtung zur kontinuierlichen Harnstoffherstellung

Also Published As

Publication number Publication date
BE607771A (es) 1900-01-01
CH414591A (de) 1966-06-15
DE1241436B (de) 1967-06-01
GB1001188A (en) 1965-08-11

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