GB2087381B - Urea production - Google Patents

Urea production

Info

Publication number
GB2087381B
GB2087381B GB8124264A GB8124264A GB2087381B GB 2087381 B GB2087381 B GB 2087381B GB 8124264 A GB8124264 A GB 8124264A GB 8124264 A GB8124264 A GB 8124264A GB 2087381 B GB2087381 B GB 2087381B
Authority
GB
United Kingdom
Prior art keywords
urea production
urea
production
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
GB8124264A
Other languages
English (en)
Other versions
GB2087381A (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.)
SnamProgetti SpA
Original Assignee
SnamProgetti 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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of GB2087381A publication Critical patent/GB2087381A/en
Application granted granted Critical
Publication of GB2087381B publication Critical patent/GB2087381B/en
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)
  • Saccharide Compounds (AREA)
GB8124264A 1980-08-29 1981-08-07 Urea production Expired GB2087381B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24357/80A IT1141030B (it) 1980-08-29 1980-08-29 Procedimento per la produzione di urea

Publications (2)

Publication Number Publication Date
GB2087381A GB2087381A (en) 1982-05-26
GB2087381B true GB2087381B (en) 1984-08-22

Family

ID=11213241

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8124264A Expired GB2087381B (en) 1980-08-29 1981-08-07 Urea production

Country Status (35)

Country Link
JP (1) JPS5772955A (enrdf_load_stackoverflow)
KR (1) KR850000700B1 (enrdf_load_stackoverflow)
AR (1) AR226915A1 (enrdf_load_stackoverflow)
AT (1) AT377253B (enrdf_load_stackoverflow)
AU (1) AU544041B2 (enrdf_load_stackoverflow)
BE (1) BE890118A (enrdf_load_stackoverflow)
BR (1) BR8105217A (enrdf_load_stackoverflow)
CA (1) CA1182838A (enrdf_load_stackoverflow)
CS (1) CS228529B2 (enrdf_load_stackoverflow)
DD (1) DD201780A5 (enrdf_load_stackoverflow)
DE (1) DE3133765C2 (enrdf_load_stackoverflow)
DK (1) DK343381A (enrdf_load_stackoverflow)
EG (1) EG15405A (enrdf_load_stackoverflow)
ES (1) ES505481A0 (enrdf_load_stackoverflow)
FR (1) FR2489323A1 (enrdf_load_stackoverflow)
GB (1) GB2087381B (enrdf_load_stackoverflow)
IL (1) IL63560A (enrdf_load_stackoverflow)
IN (1) IN153584B (enrdf_load_stackoverflow)
IT (1) IT1141030B (enrdf_load_stackoverflow)
LU (1) LU83591A1 (enrdf_load_stackoverflow)
MW (1) MW3181A1 (enrdf_load_stackoverflow)
MX (1) MX152570A (enrdf_load_stackoverflow)
MY (1) MY8500910A (enrdf_load_stackoverflow)
NL (1) NL8104011A (enrdf_load_stackoverflow)
NO (1) NO151199C (enrdf_load_stackoverflow)
PH (1) PH18034A (enrdf_load_stackoverflow)
PL (1) PL132177B1 (enrdf_load_stackoverflow)
PT (1) PT73594B (enrdf_load_stackoverflow)
RO (1) RO82682B (enrdf_load_stackoverflow)
SE (1) SE447652B (enrdf_load_stackoverflow)
TR (1) TR21103A (enrdf_load_stackoverflow)
YU (1) YU194681A (enrdf_load_stackoverflow)
ZA (1) ZA815329B (enrdf_load_stackoverflow)
ZM (1) ZM7381A1 (enrdf_load_stackoverflow)
ZW (1) ZW18981A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD555828S1 (en) 2005-08-04 2007-11-20 Colgate-Palmolive Company Dentifrice

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1211125B (it) * 1981-10-16 1989-09-29 Ortu Francesco Composti azotati. processo per la preparazione di
DE3364579D1 (en) * 1982-06-03 1986-08-28 Montedison Spa Method for avoiding the corrosion of strippers in urea manufacturing plants
NL8400840A (nl) * 1984-03-16 1985-10-16 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
IT1209532B (it) * 1984-04-20 1989-08-30 Snam Progetti Processo per la sintesi di urea e materiale utilizzato nello stesso.
IT1245396B (it) * 1991-03-22 1994-09-20 Snam Progetti Procedimento per la produzione di urea ad elevata efficienza energetica
US8906187B2 (en) 2008-06-25 2014-12-09 Colgate-Palmolive Company Method of making shoulder/nozzles with film barrier liners
ITMI20120013A1 (it) 2012-01-09 2013-07-10 Saipem Spa Procedimento per la sintesi di urea comprendente un flusso di passivazione a fondo stripper

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL250349A (enrdf_load_stackoverflow) * 1960-04-08
US4053508A (en) * 1960-09-05 1977-10-11 Stamicarbon, N.V. Process and installation for preparing urea from ammonia and carbon dioxide
CH498811A (de) * 1967-05-22 1970-11-15 Chemical Construction Corp Verfahren zur Herstellung von Harnstoff aus Ammoniak und Kohlendioxyd
BE757274A (fr) * 1969-10-16 1971-03-16 Snam Progetti Procede de production d'uree
US3922222A (en) * 1973-02-20 1975-11-25 Cf Ind Method for treatment of urea crystallizer condensate
IT1068268B (it) * 1976-09-09 1985-03-21 Snam Progetti Procedimento per la produzione di urea e purificazione delle acque
BG35038A3 (en) * 1977-05-05 1984-01-16 Montedison Spa Method and installation for synthesis of urea

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD555828S1 (en) 2005-08-04 2007-11-20 Colgate-Palmolive Company Dentifrice
USD566891S1 (en) 2005-08-04 2008-04-15 Colgate-Palmolive Company Dentifrice

Also Published As

Publication number Publication date
ZM7381A1 (en) 1981-12-21
IL63560A0 (en) 1981-11-30
IT8024357A0 (it) 1980-08-29
ZW18981A1 (en) 1981-10-28
PT73594A (en) 1981-09-01
IN153584B (enrdf_load_stackoverflow) 1984-07-28
NO151199B (no) 1984-11-19
DD201780A5 (de) 1983-08-10
YU194681A (en) 1983-02-28
SE8105105L (sv) 1982-03-01
SE447652B (sv) 1986-12-01
AT377253B (de) 1985-02-25
FR2489323B1 (enrdf_load_stackoverflow) 1984-02-10
PH18034A (en) 1985-03-06
ES8301902A1 (es) 1983-01-16
PL232761A1 (enrdf_load_stackoverflow) 1982-03-01
MX152570A (es) 1985-08-30
AR226915A1 (es) 1982-08-31
IT1141030B (it) 1986-10-01
NL8104011A (nl) 1982-03-16
JPS5772955A (en) 1982-05-07
FR2489323A1 (fr) 1982-03-05
IL63560A (en) 1985-09-29
ES505481A0 (es) 1983-01-16
AU7390481A (en) 1982-03-04
CA1182838A (en) 1985-02-19
MY8500910A (en) 1985-12-31
DK343381A (da) 1982-03-01
KR830006192A (ko) 1983-09-20
KR850000700B1 (en) 1985-05-15
AU544041B2 (en) 1985-05-16
RO82682B (ro) 1984-01-30
DE3133765A1 (de) 1982-04-01
LU83591A1 (fr) 1982-04-14
NO151199C (no) 1985-02-27
MW3181A1 (en) 1982-09-08
PL132177B1 (en) 1985-02-28
ATA354881A (de) 1984-07-15
BE890118A (fr) 1982-03-01
PT73594B (en) 1982-11-10
TR21103A (tr) 1983-07-01
BR8105217A (pt) 1982-04-27
GB2087381A (en) 1982-05-26
CS228529B2 (en) 1984-05-14
DE3133765C2 (de) 1983-05-19
ZA815329B (en) 1982-07-28
EG15405A (en) 1986-06-30
NO812855L (no) 1982-03-01
RO82682A (ro) 1984-01-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980807