CH430686A - Procedimento per la produzione di urea per sintesi da anidride carbonica ed ammoniaca - Google Patents

Procedimento per la produzione di urea per sintesi da anidride carbonica ed ammoniaca

Info

Publication number
CH430686A
CH430686A CH336063A CH336063A CH430686A CH 430686 A CH430686 A CH 430686A CH 336063 A CH336063 A CH 336063A CH 336063 A CH336063 A CH 336063A CH 430686 A CH430686 A CH 430686A
Authority
CH
Switzerland
Prior art keywords
urea
ammonia
synthesis
production
carbon dioxide
Prior art date
Application number
CH336063A
Other languages
English (en)
Italian (it)
Inventor
Guadalupi Mario
Giommi Guido
Gagliardi Renzo
Original Assignee
Snam Spa
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 Spa filed Critical Snam Spa
Publication of CH430686A publication Critical patent/CH430686A/it

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)
CH336063A 1962-03-22 1963-03-15 Procedimento per la produzione di urea per sintesi da anidride carbonica ed ammoniaca CH430686A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT553962 1962-03-22

Publications (1)

Publication Number Publication Date
CH430686A true CH430686A (it) 1967-02-28

Family

ID=11120274

Family Applications (1)

Application Number Title Priority Date Filing Date
CH336063A CH430686A (it) 1962-03-22 1963-03-15 Procedimento per la produzione di urea per sintesi da anidride carbonica ed ammoniaca

Country Status (9)

Country Link
BE (1) BE629821A (ja)
CH (1) CH430686A (ja)
DE (1) DE1468628C3 (ja)
DK (1) DK104132C (ja)
ES (1) ES286233A1 (ja)
GB (1) GB1031528A (ja)
LU (1) LU43383A1 (ja)
NL (2) NL290346A (ja)
SE (1) SE317664B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530180A (en) * 1966-09-15 1970-09-22 Guido Giommi Process for the manufacture of urea from ammonia and carbon dioxide
PH12569A (en) * 1970-09-03 1979-06-20 Snam Progetti Process for producing urea
BG35038A3 (en) * 1977-05-05 1984-01-16 Montedison Spa,It Method and installation for synthesis of urea
JPS5811432B2 (ja) * 1979-10-08 1983-03-02 三井東圧化学株式会社 尿素合成法
EP3219703A1 (en) * 2016-03-17 2017-09-20 Casale SA Combined apparatus for the synthesis of urea

Also Published As

Publication number Publication date
LU43383A1 (ja) 1964-09-19
DE1468628C3 (de) 1980-09-25
ES286233A1 (es) 1963-11-16
DK104132C (da) 1966-04-12
SE317664B (ja) 1969-11-24
GB1031528A (en) 1966-06-02
NL290346A (ja) 1900-01-01
NL137580B (ja) 1900-01-01
DE1468628A1 (de) 1969-02-13
BE629821A (ja) 1900-01-01

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