DK104132C - Process for the production of urea from carbon dioxide and ammonia. - Google Patents
Process for the production of urea from carbon dioxide and ammonia.Info
- Publication number
- DK104132C DK104132C DK132563AA DK132563A DK104132C DK 104132 C DK104132 C DK 104132C DK 132563A A DK132563A A DK 132563AA DK 132563 A DK132563 A DK 132563A DK 104132 C DK104132 C DK 104132C
- Authority
- DK
- Denmark
- Prior art keywords
- urea
- ammonia
- production
- carbon dioxide
- dioxide
- Prior art date
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT553962 | 1962-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK104132C true DK104132C (en) | 1966-04-12 |
Family
ID=11120274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK132563AA DK104132C (en) | 1962-03-22 | 1963-03-22 | Process for the production of urea from carbon dioxide and ammonia. |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE629821A (en) |
| CH (1) | CH430686A (en) |
| DE (1) | DE1468628C3 (en) |
| DK (1) | DK104132C (en) |
| ES (1) | ES286233A1 (en) |
| GB (1) | GB1031528A (en) |
| LU (1) | LU43383A1 (en) |
| NL (2) | NL290346A (en) |
| SE (1) | SE317664B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3530180A (en) * | 1966-09-15 | 1970-09-22 | Guido Giommi | Process for the manufacture of urea from ammonia and carbon dioxide |
| PH12569A (en) * | 1970-09-03 | 1979-06-20 | Snam Progetti | Process for producing urea |
| SE446978B (en) * | 1977-05-05 | 1986-10-20 | Montedison Spa | ISOBARIC DOUBLE CIRCULATOR PROCEDURE FOR SYNTHETIZATION OF UREA DURING INTERMEDIATE PRODUCTION OF AMMONIUM CARBAMATE |
| JPS5811432B2 (en) * | 1979-10-08 | 1983-03-02 | 三井東圧化学株式会社 | Urea synthesis method |
| EP3219703A1 (en) * | 2016-03-17 | 2017-09-20 | Casale SA | Combined apparatus for the synthesis of urea |
| CN113282121B (en) * | 2021-05-27 | 2024-08-20 | 东莞德盛肥料科技有限公司 | Intelligent fertilizer production control system |
-
0
- BE BE629821D patent/BE629821A/xx unknown
- NL NL137580D patent/NL137580B/xx unknown
- NL NL290346D patent/NL290346A/xx unknown
-
1963
- 1963-03-15 CH CH336063A patent/CH430686A/en unknown
- 1963-03-18 GB GB10657/63A patent/GB1031528A/en not_active Expired
- 1963-03-19 LU LU43383D patent/LU43383A1/xx unknown
- 1963-03-19 DE DE1468628A patent/DE1468628C3/en not_active Expired
- 1963-03-20 ES ES286233A patent/ES286233A1/en not_active Expired
- 1963-03-22 DK DK132563AA patent/DK104132C/en active
- 1963-03-22 SE SE3137/63A patent/SE317664B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1031528A (en) | 1966-06-02 |
| LU43383A1 (en) | 1964-09-19 |
| DE1468628C3 (en) | 1980-09-25 |
| DE1468628A1 (en) | 1969-02-13 |
| SE317664B (en) | 1969-11-24 |
| ES286233A1 (en) | 1963-11-16 |
| CH430686A (en) | 1967-02-28 |
| BE629821A (en) | 1900-01-01 |
| NL290346A (en) | 1900-01-01 |
| NL137580B (en) | 1900-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK107386C (en) | Method for making shaped articles from polyimides. | |
| CH498811A (en) | Process for the production of urea from ammonia and carbon dioxide | |
| DK103395C (en) | Process for producing anhydrous α-alumina and apparatus for carrying out the process. | |
| BE619121A (en) | Filtration process. | |
| DK118013B (en) | Process for working up the synthesis mixture obtained by urea synthesis from ammonia and carbon dioxide. | |
| DK104132C (en) | Process for the production of urea from carbon dioxide and ammonia. | |
| DK108392C (en) | Process for the extraction of ammonia and sulfur oxides from ammonium sulphate lye. | |
| NO149812C (en) | PROCEDURE FOR MANUFACTURING UREA FROM AMMONIAK AND CARBON Dioxide | |
| DK104455C (en) | Process for the production of ramsdellite. | |
| DK103665C (en) | Process for crystallization of urea. | |
| DK104933C (en) | Process for the production of hydroxylamine. | |
| AT249074B (en) | Process for the production of urea from ammonia and carbon dioxide | |
| FR1324149A (en) | Ammonia production process | |
| CH401931A (en) | Process for causing the exchange of deuterium between hydrogen and ammonia | |
| NL138774B (en) | PROCESS FOR PREPARING UREA FROM AMMONIA AND CARBON DIOXIDE. | |
| FI47175C (en) | Method and apparatus for the production of concentrated nitric acid. | |
| DK104885C (en) | Process for the synthesis of urea of ammonia and carbon dioxide with the return of non-urea converted ammonium carbamate and excess ammonia. | |
| AT244984B (en) | Process for the production of urea from carbon dioxide and ammonia | |
| FI48725C (en) | Process for the production of urea from ammonia and carbon dioxide. | |
| BE616504A (en) | Process the production of trichlorethylene. | |
| DK109674C (en) | Process for the production of sulfuric acid from SO2-containing gases. | |
| FR1327359A (en) | Manganese dioxide production process | |
| DK105459C (en) | Process for the production of carbon monoxide and hydrogen. | |
| BE596116A (en) | Welding process. | |
| DK98490C (en) | Process for the continuous production of sulfur dioxide. |