AT288418B - Verfahren zur Herstellung von Harnstoff in Kombination mit der Synthese von Ammoniak - Google Patents
Verfahren zur Herstellung von Harnstoff in Kombination mit der Synthese von AmmoniakInfo
- Publication number
- AT288418B AT288418B AT252969A AT252969A AT288418B AT 288418 B AT288418 B AT 288418B AT 252969 A AT252969 A AT 252969A AT 252969 A AT252969 A AT 252969A AT 288418 B AT288418 B AT 288418B
- Authority
- AT
- Austria
- Prior art keywords
- urea
- ammonia
- synthesis
- production
- combination
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title 1
- 229910021529 ammonia Inorganic materials 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000004202 carbamide Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis in the gas phase
- C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
- C01C1/0488—Processes integrated with preparations of other compounds, e.g. methanol, urea or with processes for power generation
-
- 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
- C07C273/10—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 combined with the synthesis of 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6803776.A NL156391B (nl) | 1968-03-16 | 1968-03-16 | Werkwijze voor de bereiding van ureum in combinatie met de synthese van ammoniak. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT288418B true AT288418B (de) | 1971-03-10 |
Family
ID=19803057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT252969A AT288418B (de) | 1968-03-16 | 1969-03-14 | Verfahren zur Herstellung von Harnstoff in Kombination mit der Synthese von Ammoniak |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT288418B (de) |
| BE (1) | BE729863A (de) |
| CH (1) | CH530380A (de) |
| DE (1) | DE1913122B2 (de) |
| FR (1) | FR2004056A1 (de) |
| GB (1) | GB1207924A (de) |
| NL (1) | NL156391B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61109760A (ja) * | 1984-11-02 | 1986-05-28 | Toyo Eng Corp | 尿素製造法 |
| RU2396253C2 (ru) * | 2005-03-03 | 2010-08-10 | Уреа Казале С.А. | Способ получения мочевины и установка для его осуществления |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3303215A (en) * | 1962-03-09 | 1967-02-07 | Toyo Koatsu Ind Inc | Synthesis of urea |
| FR1489778A (fr) * | 1962-09-10 | 1967-07-28 | Pullman Inc | Procédé de fabrication de l'ammoniac et de l'urée |
| FR1409027A (fr) * | 1963-09-09 | 1965-08-20 | Chemical Construction Corproat | Procédé de préparation simultanée de l'ammoniac et de l'urée |
-
1968
- 1968-03-16 NL NL6803776.A patent/NL156391B/xx not_active IP Right Cessation
-
1969
- 1969-03-13 GB GB03347/69A patent/GB1207924A/en not_active Expired
- 1969-03-14 CH CH390269A patent/CH530380A/de not_active IP Right Cessation
- 1969-03-14 FR FR6907251A patent/FR2004056A1/fr not_active Withdrawn
- 1969-03-14 BE BE729863D patent/BE729863A/xx not_active IP Right Cessation
- 1969-03-14 DE DE1913122A patent/DE1913122B2/de not_active Withdrawn
- 1969-03-14 AT AT252969A patent/AT288418B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL6803776A (de) | 1969-09-18 |
| DE1913122B2 (de) | 1978-05-03 |
| DE1913122A1 (de) | 1969-10-02 |
| NL156391B (nl) | 1978-04-17 |
| FR2004056A1 (de) | 1969-11-21 |
| GB1207924A (en) | 1970-10-07 |
| BE729863A (de) | 1969-09-15 |
| CH530380A (de) | 1972-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |