HU171341B - Sposob poluchenija mocheviny - Google Patents

Sposob poluchenija mocheviny

Info

Publication number
HU171341B
HU171341B HU71SA00002336A HUSA002336A HU171341B HU 171341 B HU171341 B HU 171341B HU 71SA00002336 A HU71SA00002336 A HU 71SA00002336A HU SA002336 A HUSA002336 A HU SA002336A HU 171341 B HU171341 B HU 171341B
Authority
HU
Hungary
Prior art keywords
carbamide
preparing
preparing carbamide
Prior art date
Application number
HU71SA00002336A
Other languages
English (en)
Inventor
Mario Guadalpi
Giorgio Pagani
Umberto Zardi
Ivo Paris
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 HU171341B publication Critical patent/HU171341B/hu

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
    • Y02P20/10Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
HU71SA00002336A 1970-09-03 1971-09-02 Sposob poluchenija mocheviny HU171341B (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2929570 1970-09-03

Publications (1)

Publication Number Publication Date
HU171341B true HU171341B (hu) 1977-12-28

Family

ID=11226704

Family Applications (1)

Application Number Title Priority Date Filing Date
HU71SA00002336A HU171341B (hu) 1970-09-03 1971-09-02 Sposob poluchenija mocheviny

Country Status (25)

Country Link
JP (1) JPS5320013B1 (hu)
AT (1) AT332420B (hu)
AU (1) AU473454B2 (hu)
BE (1) BE771979A (hu)
CA (1) CA997369A (hu)
CH (1) CH551953A (hu)
CS (1) CS178090B2 (hu)
DE (1) DE2143583C3 (hu)
DK (1) DK138849B (hu)
ES (1) ES395094A1 (hu)
FR (1) FR2109719A5 (hu)
GB (1) GB1359715A (hu)
HU (1) HU171341B (hu)
IE (1) IE35705B1 (hu)
LU (1) LU63821A1 (hu)
MY (1) MY7700248A (hu)
NL (1) NL178250C (hu)
NO (1) NO139959C (hu)
PH (1) PH12569A (hu)
PL (1) PL94001B1 (hu)
RO (1) RO69642A (hu)
SE (1) SE409203B (hu)
TR (1) TR17294A (hu)
YU (1) YU35112B (hu)
ZA (1) ZA715560B (hu)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2617708B1 (en) * 2012-01-17 2017-08-16 General Electric Technology GmbH A method of forming urea by integration of an ammonia production process in a urea production process and a system therefor
US9428449B2 (en) * 2013-01-16 2016-08-30 Alstom Technology Ltd Method of forming urea by integration of an ammonia production process in a urea production process and a system therefor

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT216006B (de) * 1960-12-15 1961-07-10 Stamicarbon Verfahren zur Herstellung von Harnstoff
AT235305B (de) * 1961-03-29 1964-08-25 Montedison Spa Verfahren zur Herstellung von Harnstoff
US3281464A (en) * 1961-09-08 1966-10-25 Lummus Co Urea purification with recovery of ammonia and carbon dioxide
DE1468245A1 (de) * 1962-02-28 1968-12-19 Montedison Spa Verfahren zur Rueckfuehrung von nicht umgesetztem Carbamat bei der Harnstoffsynthese aus Ammoniak und Kohlendioxyd
US3303215A (en) * 1962-03-09 1967-02-07 Toyo Koatsu Ind Inc Synthesis of urea
NL290346A (hu) * 1962-03-22 1900-01-01
AT244984B (de) * 1962-03-22 1966-02-10 Snam Spa Verfahren zur Herstellung von Harnstoff aus Kohlendioxyd und Ammoniak
US3349126A (en) * 1962-09-10 1967-10-24 Pullman Inc Integrated ammonia and urea process
NL127236C (hu) * 1964-05-29
IL27267A (en) * 1966-01-21 1970-10-30 Montedison Spa Process for the synthesis of urea from ammonia and carbon dioxide
NL148878B (nl) * 1966-04-22 1976-03-15 Stamicarbon Werkwijze voor de continue bereiding van ureum.
YU34282B (en) * 1967-12-14 1979-04-30 Snam Progetti Process for the decomposition and recyclation of unreacted ammonium carbamate into the reactor for the synthesis of carbamide
NL159960C (nl) * 1967-12-21 1979-09-17 Stamicarbon Werkwijze voor de bereiding van ureum in combinatie met de synthese van ammoniak.
NL153857B (nl) * 1967-12-21 1977-07-15 Stamicarbon Werkwijze voor de bereiding van ureum in combinatie met de synthese van ammoniak.
JPS4832091B1 (hu) * 1968-02-12 1973-10-04
BE758646A (fr) * 1969-11-15 1971-04-16 Snam Progetti Procede de traitement des gaz de synthese de l'ammoniac

Also Published As

Publication number Publication date
GB1359715A (en) 1974-07-10
DE2143583B2 (de) 1974-12-12
MY7700248A (en) 1977-12-31
AU3209171A (en) 1973-02-08
JPS5320013B1 (hu) 1978-06-24
DE2143583C3 (de) 1981-10-15
NO139959B (no) 1979-03-05
FR2109719A5 (hu) 1972-05-26
BE771979A (fr) 1971-12-31
YU35112B (en) 1980-09-25
DK138849B (da) 1978-11-06
TR17294A (tr) 1975-03-24
NL7112192A (hu) 1972-03-07
DK138849C (hu) 1979-04-23
AT332420B (de) 1976-09-27
RO69642A (ro) 1982-05-10
NL178250C (nl) 1986-02-17
IE35705L (en) 1972-03-03
SE409203B (sv) 1979-08-06
ZA715560B (en) 1972-04-26
CA997369A (en) 1976-09-21
YU197771A (en) 1979-12-31
ATA771171A (de) 1976-01-15
PL94001B1 (hu) 1977-07-30
ES395094A1 (es) 1974-01-16
LU63821A1 (hu) 1972-01-11
AU473454B2 (en) 1976-06-24
IE35705B1 (en) 1976-04-28
NL178250B (nl) 1985-09-16
CS178090B2 (hu) 1977-08-31
PH12569A (en) 1979-06-20
NO139959C (no) 1979-06-13
DE2143583A1 (de) 1972-04-20
CH551953A (fr) 1974-07-31

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