NO812855L - Fremgangsmaate for fremstilling av urea. - Google Patents

Fremgangsmaate for fremstilling av urea.

Info

Publication number
NO812855L
NO812855L NO812855A NO812855A NO812855L NO 812855 L NO812855 L NO 812855L NO 812855 A NO812855 A NO 812855A NO 812855 A NO812855 A NO 812855A NO 812855 L NO812855 L NO 812855L
Authority
NO
Norway
Prior art keywords
procedure
manufacturing urea
urea
manufacturing
Prior art date
Application number
NO812855A
Other languages
English (en)
Other versions
NO151199C (no
NO151199B (no
Inventor
Vincenzo Lagana
Virginio Cavallanti
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
Publication of NO812855L publication Critical patent/NO812855L/no
Publication of NO151199B publication Critical patent/NO151199B/no
Publication of NO151199C publication Critical patent/NO151199C/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02Preparation 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
    • C07C273/04Preparation 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/141Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
NO812855A 1980-08-29 1981-08-24 Fremgangsmaate for fremstilling av urea NO151199C (no)

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 (3)

Publication Number Publication Date
NO812855L true NO812855L (no) 1982-03-01
NO151199B NO151199B (no) 1984-11-19
NO151199C NO151199C (no) 1985-02-27

Family

ID=11213241

Family Applications (1)

Application Number Title Priority Date Filing Date
NO812855A NO151199C (no) 1980-08-29 1981-08-24 Fremgangsmaate for fremstilling av urea

Country Status (35)

Country Link
JP (1) JPS5772955A (no)
KR (1) KR850000700B1 (no)
AR (1) AR226915A1 (no)
AT (1) AT377253B (no)
AU (1) AU544041B2 (no)
BE (1) BE890118A (no)
BR (1) BR8105217A (no)
CA (1) CA1182838A (no)
CS (1) CS228529B2 (no)
DD (1) DD201780A5 (no)
DE (1) DE3133765C2 (no)
DK (1) DK343381A (no)
EG (1) EG15405A (no)
ES (1) ES8301902A1 (no)
FR (1) FR2489323A1 (no)
GB (1) GB2087381B (no)
IL (1) IL63560A (no)
IN (1) IN153584B (no)
IT (1) IT1141030B (no)
LU (1) LU83591A1 (no)
MW (1) MW3181A1 (no)
MX (1) MX152570A (no)
MY (1) MY8500910A (no)
NL (1) NL8104011A (no)
NO (1) NO151199C (no)
PH (1) PH18034A (no)
PL (1) PL132177B1 (no)
PT (1) PT73594B (no)
RO (1) RO82682B (no)
SE (1) SE447652B (no)
TR (1) TR21103A (no)
YU (1) YU194681A (no)
ZA (1) ZA815329B (no)
ZM (1) ZM7381A1 (no)
ZW (1) ZW18981A1 (no)

Families Citing this family (8)

* 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
USD555828S1 (en) 2005-08-04 2007-11-20 Colgate-Palmolive Company Dentifrice
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
NL101446C (no) * 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

Also Published As

Publication number Publication date
DD201780A5 (de) 1983-08-10
PH18034A (en) 1985-03-06
EG15405A (en) 1986-06-30
ZA815329B (en) 1982-07-28
FR2489323B1 (no) 1984-02-10
GB2087381A (en) 1982-05-26
IN153584B (no) 1984-07-28
DE3133765C2 (de) 1983-05-19
RO82682A (ro) 1984-01-14
IT8024357A0 (it) 1980-08-29
ZW18981A1 (en) 1981-10-28
DE3133765A1 (de) 1982-04-01
ZM7381A1 (en) 1981-12-21
CA1182838A (en) 1985-02-19
NO151199C (no) 1985-02-27
GB2087381B (en) 1984-08-22
TR21103A (tr) 1983-07-01
PT73594B (en) 1982-11-10
KR830006192A (ko) 1983-09-20
ATA354881A (de) 1984-07-15
NO151199B (no) 1984-11-19
LU83591A1 (fr) 1982-04-14
IL63560A (en) 1985-09-29
SE447652B (sv) 1986-12-01
ES505481A0 (es) 1983-01-16
NL8104011A (nl) 1982-03-16
JPS5772955A (en) 1982-05-07
AU544041B2 (en) 1985-05-16
PT73594A (en) 1981-09-01
FR2489323A1 (fr) 1982-03-05
IT1141030B (it) 1986-10-01
SE8105105L (sv) 1982-03-01
MY8500910A (en) 1985-12-31
PL132177B1 (en) 1985-02-28
KR850000700B1 (en) 1985-05-15
BE890118A (fr) 1982-03-01
AT377253B (de) 1985-02-25
AU7390481A (en) 1982-03-04
DK343381A (da) 1982-03-01
YU194681A (en) 1983-02-28
CS228529B2 (en) 1984-05-14
ES8301902A1 (es) 1983-01-16
MX152570A (es) 1985-08-30
IL63560A0 (en) 1981-11-30
RO82682B (ro) 1984-01-30
PL232761A1 (no) 1982-03-01
MW3181A1 (en) 1982-09-08
BR8105217A (pt) 1982-04-27
AR226915A1 (es) 1982-08-31

Similar Documents

Publication Publication Date Title
NO152964C (no) Fremgangsmaate for fremstilling av mikrokapsler.
FI853488A0 (fi) Foerfarande foer framstaellning av en expressionsplasmid.
FI74019B (fi) Foerfarande foer framstaellning av 7 -acylamino-3-substitueradmetyl-3-cefem-4-karboxylsyraderivat.
NO812358L (no) Fremgangsmaate for modifisering av karbohydrater.
NO810588L (no) Kopling av innstikktypen.
NO851574L (no) Fremgangsmaate for fremstilling av urea.
NO159831C (no) Innretning for rundforming av deigemner.
NO812855L (no) Fremgangsmaate for fremstilling av urea.
NO157537C (no) Fremgangsmaate for fremstilling av tioetere.
FI74028B (fi) Process foer tillverkning av aromatiska polyestrar.
FI73491B (fi) Foerbindelsedel foer tvao byggnadselement av staolbetong.
FI73996B (fi) Foerfarande foer framstaellning av ergolinderivat.
FI74015B (fi) Foerfarande foer framstaellning av farmakologiskt vaerdefulla vinyltioacetamidooxakefalosporinderivat.
FI74022B (fi) Foerfarande foer framstaellning av terapeutiskt aktiva antracyklinglykosider.
NO155960C (no) Fremgangsmaate for fremstilling av jernfri crooh.
FI842860A0 (fi) Anlaeggning foer buntning av tidningar.
FI822207A7 (fi) Valmistusmenetelmä.
FI833717L (fi) Foerfarande foer framstaellning av modifierade, virusbetingade diarrevirusar
NO811254L (no) Innretning til fremstilling av treslip.
NO800125L (no) Fremgangsmaate til fremstilling av treslip.
FI824411L (fi) Foerfarande foer framstaellning av 1- isopropylamino-3-aryloxi-2-propanoler.
NO153808C (no) Fremgangsmaate for fremstilling av makrocykliske polyetere.
FI831073A0 (fi) Foerfarande foer framstaellning av flerskiktbyggda, sjaelvbaerande taeckningsytor, saerskilt av ettbaotskrovskal
FI80882B (fi) Foerfarande foer framstaellning av 2-tiofenaettiksyraderivat.
NO146813C (no) Fremstilling av sekkepapir.