IL27801A - Process for the manufacture of urea - Google Patents

Process for the manufacture of urea

Info

Publication number
IL27801A
IL27801A IL27801A IL2780167A IL27801A IL 27801 A IL27801 A IL 27801A IL 27801 A IL27801 A IL 27801A IL 2780167 A IL2780167 A IL 2780167A IL 27801 A IL27801 A IL 27801A
Authority
IL
Israel
Prior art keywords
urea
molar
ratio
ammonium carbamate
solution
Prior art date
Application number
IL27801A
Other languages
English (en)
Original Assignee
Stamicarbon
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 filed Critical Stamicarbon
Publication of IL27801A publication Critical patent/IL27801A/en

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)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
IL27801A 1966-04-22 1967-04-16 Process for the manufacture of urea IL27801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL666605483A NL148878B (nl) 1966-04-22 1966-04-22 Werkwijze voor de continue bereiding van ureum.

Publications (1)

Publication Number Publication Date
IL27801A true IL27801A (en) 1970-08-19

Family

ID=19796380

Family Applications (1)

Application Number Title Priority Date Filing Date
IL27801A IL27801A (en) 1966-04-22 1967-04-16 Process for the manufacture of urea

Country Status (15)

Country Link
JP (1) JPS4925253B1 (de)
AT (1) AT273152B (de)
BE (1) BE697348A (de)
CH (1) CH487854A (de)
CS (1) CS157019B2 (de)
DE (1) DE1643065B2 (de)
DK (1) DK116865B (de)
ES (1) ES339600A1 (de)
FI (1) FI46064C (de)
GB (1) GB1160030A (de)
GR (1) GR36579B (de)
IL (1) IL27801A (de)
NL (1) NL148878B (de)
NO (1) NO123524B (de)
OA (1) OA02416A (de)

Families Citing this family (2)

* 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
JPS531967U (de) * 1976-06-24 1978-01-10

Also Published As

Publication number Publication date
FI46064B (de) 1972-08-31
GR36579B (el) 1969-02-21
OA02416A (fr) 1970-05-05
CS157019B2 (de) 1974-08-23
ES339600A1 (es) 1968-07-16
AT273152B (de) 1969-08-11
CH487854A (de) 1970-03-31
BE697348A (de) 1967-10-02
NL6605483A (de) 1967-10-23
NO123524B (de) 1971-12-06
DE1643065B2 (de) 1976-01-02
DE1643065A1 (de) 1971-04-15
FI46064C (fi) 1972-12-11
GB1160030A (en) 1969-07-30
NL148878B (nl) 1976-03-15
DK116865B (da) 1970-02-23
JPS4925253B1 (de) 1974-06-28

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