NL6717525A - - Google Patents
Info
- Publication number
- NL6717525A NL6717525A NL6717525A NL6717525A NL6717525A NL 6717525 A NL6717525 A NL 6717525A NL 6717525 A NL6717525 A NL 6717525A NL 6717525 A NL6717525 A NL 6717525A NL 6717525 A NL6717525 A NL 6717525A
- Authority
- NL
- Netherlands
Links
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)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6717525.A NL159960C (en) | 1967-12-21 | 1967-12-21 | PROCEDURE FOR THE PREPARATION OF UREA IN COMBINATION WITH THE SYNTHESIS OF AMMONIA. |
| GB60248/68A GB1246660A (en) | 1967-12-21 | 1968-12-18 | Process for the preparation of urea in combination with the synthesis of ammonia |
| BE725715D BE725715A (en) | 1967-12-21 | 1968-12-19 | |
| FR1602157D FR1602157A (en) | 1967-12-21 | 1968-12-19 | |
| AT1240168A AT284861B (en) | 1967-12-21 | 1968-12-20 | Process for the production of urea in combination with the synthesis of ammonia |
| DE19681816099 DE1816099B2 (en) | 1967-12-21 | 1968-12-20 | PROCESS FOR THE PRODUCTION OF UREA IN COMBINATION WITH AN AMMONIA SYNTHESIS |
| CH1902668A CH507916A (en) | 1967-12-21 | 1968-12-20 | Process for the production of urea in combination with the synthesis of ammonia |
| JP43093614A JPS5016343B1 (en) | 1967-12-21 | 1968-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6717525.A NL159960C (en) | 1967-12-21 | 1967-12-21 | PROCEDURE FOR THE PREPARATION OF UREA IN COMBINATION WITH THE SYNTHESIS OF AMMONIA. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL6717525A true NL6717525A (en) | 1969-06-24 |
| NL159960B NL159960B (en) | 1979-04-17 |
| NL159960C NL159960C (en) | 1979-09-17 |
Family
ID=19802065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6717525.A NL159960C (en) | 1967-12-21 | 1967-12-21 | PROCEDURE FOR THE PREPARATION OF UREA IN COMBINATION WITH THE SYNTHESIS OF AMMONIA. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5016343B1 (en) |
| AT (1) | AT284861B (en) |
| BE (1) | BE725715A (en) |
| CH (1) | CH507916A (en) |
| DE (1) | DE1816099B2 (en) |
| FR (1) | FR1602157A (en) |
| GB (1) | GB1246660A (en) |
| NL (1) | NL159960C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PH12569A (en) * | 1970-09-03 | 1979-06-20 | Snam Progetti | Process for producing urea |
| US4869887A (en) * | 1987-10-30 | 1989-09-26 | Dijk Christiaan P Van | Integrated ammonia-urea process |
| EP2502881A1 (en) * | 2011-03-24 | 2012-09-26 | Urea Casale S.A. | Process and plant for ammonia-urea production |
-
1967
- 1967-12-21 NL NL6717525.A patent/NL159960C/en not_active IP Right Cessation
-
1968
- 1968-12-18 GB GB60248/68A patent/GB1246660A/en not_active Expired
- 1968-12-19 FR FR1602157D patent/FR1602157A/fr not_active Expired
- 1968-12-19 BE BE725715D patent/BE725715A/xx not_active IP Right Cessation
- 1968-12-20 AT AT1240168A patent/AT284861B/en not_active IP Right Cessation
- 1968-12-20 CH CH1902668A patent/CH507916A/en not_active IP Right Cessation
- 1968-12-20 DE DE19681816099 patent/DE1816099B2/en not_active Ceased
- 1968-12-20 JP JP43093614A patent/JPS5016343B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1816099B2 (en) | 1977-10-20 |
| NL159960C (en) | 1979-09-17 |
| AT284861B (en) | 1970-10-12 |
| GB1246660A (en) | 1971-09-15 |
| JPS5016343B1 (en) | 1975-06-12 |
| NL159960B (en) | 1979-04-17 |
| DE1816099A1 (en) | 1969-07-10 |
| FR1602157A (en) | 1970-10-19 |
| BE725715A (en) | 1969-06-19 |
| CH507916A (en) | 1971-05-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: STAMICARBON |