AT317909B - Process for urea production from ammonia and carbon dioxide - Google Patents

Process for urea production from ammonia and carbon dioxide

Info

Publication number
AT317909B
AT317909B AT935970A AT935970A AT317909B AT 317909 B AT317909 B AT 317909B AT 935970 A AT935970 A AT 935970A AT 935970 A AT935970 A AT 935970A AT 317909 B AT317909 B AT 317909B
Authority
AT
Austria
Prior art keywords
ammonia
carbon dioxide
urea production
urea
production
Prior art date
Application number
AT935970A
Other languages
German (de)
Inventor
Guadalupi Mario
Zardi Umberto
Lagana Vincenzo
Original Assignee
Snam Progetti
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 Progetti filed Critical Snam Progetti
Application granted granted Critical
Publication of AT317909B publication Critical patent/AT317909B/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
AT935970A 1969-10-16 1970-10-16 Process for urea production from ammonia and carbon dioxide AT317909B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2344069 1969-10-16

Publications (1)

Publication Number Publication Date
AT317909B true AT317909B (en) 1974-09-25

Family

ID=11207092

Family Applications (1)

Application Number Title Priority Date Filing Date
AT935970A AT317909B (en) 1969-10-16 1970-10-16 Process for urea production from ammonia and carbon dioxide

Country Status (22)

Country Link
JP (1) JPS514971B1 (en)
AT (1) AT317909B (en)
BE (1) BE757274A (en)
CH (1) CH527170A (en)
CS (2) CS157687B2 (en)
DE (2) DE2065278C3 (en)
DK (1) DK135987B (en)
ES (1) ES385234A1 (en)
FR (1) FR2065166A5 (en)
GB (1) GB1272873A (en)
HU (2) HU165606B (en)
IE (1) IE35007B1 (en)
LU (1) LU61859A1 (en)
NL (1) NL7015201A (en)
NO (1) NO149545C (en)
PH (1) PH9964A (en)
PL (1) PL81118B1 (en)
RO (1) RO56794A (en)
SE (2) SE373837B (en)
YU (1) YU35114B (en)
ZA (1) ZA706778B (en)
ZM (1) ZM11270A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG35038A3 (en) * 1977-05-05 1984-01-16 Montedison Spa,It Method and installation for synthesis of urea
JPS5517346A (en) * 1978-07-24 1980-02-06 Toyo Eng Corp Synthetic method of urea
IT1141030B (en) * 1980-08-29 1986-10-01 Snam Progetti PROCEDURE FOR THE PRODUCTION OF UREA
JPS61109760A (en) * 1984-11-02 1986-05-28 Toyo Eng Corp Production of urea

Also Published As

Publication number Publication date
DE2065278A1 (en) 1973-01-18
IE35007L (en) 1971-04-16
LU61859A1 (en) 1971-05-04
ZA706778B (en) 1971-07-28
HU166923B (en) 1975-06-28
SE373837B (en) 1975-02-17
CH527170A (en) 1972-08-31
NL7015201A (en) 1971-04-20
PH9964A (en) 1976-06-16
BE757274A (en) 1971-03-16
DK135987C (en) 1977-12-27
HU165606B (en) 1974-09-28
FR2065166A5 (en) 1971-07-23
CS157687B2 (en) 1974-09-16
ZM11270A1 (en) 1971-06-22
NO149545B (en) 1984-01-30
DE2050903A1 (en) 1971-04-29
CS157688B2 (en) 1974-09-16
GB1272873A (en) 1972-05-03
DE2065278C3 (en) 1974-10-17
NO149545C (en) 1984-05-09
ES385234A1 (en) 1973-09-01
YU247270A (en) 1980-03-15
SE401825B (en) 1978-05-29
DK135987B (en) 1977-07-25
RO56794A (en) 1974-07-01
IE35007B1 (en) 1975-10-15
YU35114B (en) 1980-09-25
DE2050903B2 (en) 1973-06-07
PL81118B1 (en) 1975-08-30
DE2065278B2 (en) 1974-03-07
DE2050903C3 (en) 1974-01-10
JPS514971B1 (en) 1976-02-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee