DK145081C - Fremgangsmaade til fremstilling af urinstof ud fra ammoniak ogcarbondioxid - Google Patents

Fremgangsmaade til fremstilling af urinstof ud fra ammoniak ogcarbondioxid

Info

Publication number
DK145081C
DK145081C DK662269A DK662269A DK145081C DK 145081 C DK145081 C DK 145081C DK 662269 A DK662269 A DK 662269A DK 662269 A DK662269 A DK 662269A DK 145081 C DK145081 C DK 145081C
Authority
DK
Denmark
Prior art keywords
ammonia
procedure
carbon dioxide
urine
manufacturing
Prior art date
Application number
DK662269A
Other languages
Danish (da)
English (en)
Other versions
DK145081B (da
Inventor
P Forlani
I Paris
U Zardi
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 DK145081B publication Critical patent/DK145081B/da
Application granted granted Critical
Publication of DK145081C publication Critical patent/DK145081C/da

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
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lead Frames For Integrated Circuits (AREA)
DK662269A 1968-12-16 1969-12-15 Fremgangsmaade til fremstilling af urinstof ud fra ammoniak ogcarbondioxid DK145081C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2513168 1968-12-16
IT2513168 1968-12-16

Publications (2)

Publication Number Publication Date
DK145081B DK145081B (da) 1982-08-23
DK145081C true DK145081C (da) 1983-01-31

Family

ID=11215793

Family Applications (1)

Application Number Title Priority Date Filing Date
DK662269A DK145081C (da) 1968-12-16 1969-12-15 Fremgangsmaade til fremstilling af urinstof ud fra ammoniak ogcarbondioxid

Country Status (19)

Country Link
JP (1) JPS4828422B1 (ja)
AT (1) AT305303B (ja)
BE (1) BE743187A (ja)
BR (1) BR6915202D0 (ja)
CA (1) CA975797A (ja)
CH (1) CH507213A (ja)
CS (1) CS152343B2 (ja)
DE (1) DE1962862A1 (ja)
DK (1) DK145081C (ja)
ES (1) ES374565A1 (ja)
FR (1) FR2026261A1 (ja)
GB (1) GB1268430A (ja)
IE (1) IE33879B1 (ja)
LU (1) LU60025A1 (ja)
NL (1) NL169465C (ja)
NO (1) NO135868C (ja)
RO (1) RO59626A (ja)
YU (1) YU39894B (ja)
ZM (1) ZM17669A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787832A (fr) * 1971-09-02 1973-02-22 Stamicarbon Procede pour la preparation d'uree
JPS53102724A (en) * 1977-02-18 1978-09-07 Matsushita Electric Ind Co Ltd Magnetic head and its manufacture
JPS5575833U (ja) * 1978-11-15 1980-05-24
JPS61109760A (ja) * 1984-11-02 1986-05-28 Toyo Eng Corp 尿素製造法
EA201791374A1 (ru) 2014-12-18 2017-10-31 Стамикарбон Б.В. Способ производства карбамида

Also Published As

Publication number Publication date
ZM17669A1 (en) 1970-05-18
RO59626A (ja) 1976-08-15
IE33879B1 (en) 1974-11-27
CA975797A (en) 1975-10-07
NL169465C (nl) 1982-07-16
ES374565A1 (es) 1972-01-01
BE743187A (ja) 1970-05-28
NL169465B (nl) 1982-02-16
CS152343B2 (ja) 1973-12-19
NL6918420A (ja) 1970-06-18
FR2026261A1 (ja) 1970-09-18
CH507213A (fr) 1971-05-15
BR6915202D0 (pt) 1973-03-08
JPS4828422B1 (ja) 1973-09-01
GB1268430A (en) 1972-03-29
YU310469A (en) 1982-02-28
NO135868B (ja) 1977-03-07
NO135868C (ja) 1977-06-15
AT305303B (de) 1973-02-26
IE33879L (en) 1970-06-16
YU39894B (en) 1985-06-30
DE1962862A1 (de) 1970-07-02
LU60025A1 (ja) 1970-02-16
DK145081B (da) 1982-08-23

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