AU506697B2 - Process fcr recovering unreacted materials in urea synthesis - Google Patents
Process fcr recovering unreacted materials in urea synthesisInfo
- Publication number
- AU506697B2 AU506697B2 AU22502/77A AU2250277A AU506697B2 AU 506697 B2 AU506697 B2 AU 506697B2 AU 22502/77 A AU22502/77 A AU 22502/77A AU 2250277 A AU2250277 A AU 2250277A AU 506697 B2 AU506697 B2 AU 506697B2
- Authority
- AU
- Australia
- Prior art keywords
- urea synthesis
- unreacted materials
- recovering unreacted
- process fcr
- fcr
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Lubricants (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP51-21760 | 1976-03-02 | ||
| JP2176076A JPS52105125A (en) | 1976-03-02 | 1976-03-02 | Separation and recovery of unreacted material on urea synthesis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2250277A AU2250277A (en) | 1978-08-31 |
| AU506697B2 true AU506697B2 (en) | 1980-01-17 |
Family
ID=12064013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU22502/77A Expired AU506697B2 (en) | 1976-03-02 | 1977-02-21 | Process fcr recovering unreacted materials in urea synthesis |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS52105125A (en) |
| AU (1) | AU506697B2 (en) |
| BR (1) | BR7701245A (en) |
| CA (1) | CA1072980A (en) |
| DE (1) | DE2708617C2 (en) |
| EG (1) | EG12471A (en) |
| FR (1) | FR2342961A1 (en) |
| GB (1) | GB1508119A (en) |
| IN (1) | IN145548B (en) |
| IT (1) | IT1071312B (en) |
| MX (1) | MX144971A (en) |
| NL (1) | NL7701883A (en) |
| NO (1) | NO150276C (en) |
| PH (1) | PH13083A (en) |
| PT (1) | PT66245B (en) |
| SU (1) | SU810078A3 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750954A (en) * | 1980-09-12 | 1982-03-25 | Mitsui Toatsu Chem Inc | Synthesis of urea |
| GB2089786B (en) * | 1980-12-23 | 1985-02-20 | Mitsui Toatsu Chemicals | Process for synthesizing urea |
| JPS5867661A (en) * | 1981-10-16 | 1983-04-22 | Mitsui Toatsu Chem Inc | Synthesizing method of urea |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1540732A (en) * | 1966-10-14 | 1968-09-27 | Toyo Koatsu Ind Inc | Urea synthesis process |
| GB1217219A (en) * | 1967-08-10 | 1970-12-31 | Mitsui Toatsu Chemicals | Process for recovering excess ammonia in urea synthesis |
| JPS4919259B1 (en) * | 1969-08-30 | 1974-05-16 | ||
| US3824283A (en) * | 1970-11-02 | 1974-07-16 | Chemical Construction Corp | Urea synthesis process |
-
1976
- 1976-03-02 JP JP2176076A patent/JPS52105125A/en active Granted
- 1976-10-14 IN IN1881/CAL/76A patent/IN145548B/en unknown
-
1977
- 1977-02-01 MX MX167894A patent/MX144971A/en unknown
- 1977-02-14 EG EG86/77A patent/EG12471A/en active
- 1977-02-15 GB GB6319/77A patent/GB1508119A/en not_active Expired
- 1977-02-21 AU AU22502/77A patent/AU506697B2/en not_active Expired
- 1977-02-22 NL NL7701883A patent/NL7701883A/en not_active Application Discontinuation
- 1977-02-28 FR FR7705832A patent/FR2342961A1/en active Granted
- 1977-02-28 PT PT66245A patent/PT66245B/en unknown
- 1977-02-28 NO NO770672A patent/NO150276C/en unknown
- 1977-02-28 DE DE2708617A patent/DE2708617C2/en not_active Expired
- 1977-03-01 PH PH19511A patent/PH13083A/en unknown
- 1977-03-01 CA CA272,865A patent/CA1072980A/en not_active Expired
- 1977-03-01 BR BR7701245A patent/BR7701245A/en unknown
- 1977-03-02 IT IT20822/77A patent/IT1071312B/en active
- 1977-03-02 SU SU772455690A patent/SU810078A3/en active
Also Published As
| Publication number | Publication date |
|---|---|
| EG12471A (en) | 1979-09-30 |
| IT1071312B (en) | 1985-04-02 |
| DE2708617C2 (en) | 1984-11-29 |
| JPS52105125A (en) | 1977-09-03 |
| NO150276B (en) | 1984-06-12 |
| BR7701245A (en) | 1977-12-20 |
| NL7701883A (en) | 1977-09-06 |
| NO770672L (en) | 1977-09-05 |
| NO150276C (en) | 1984-09-19 |
| IN145548B (en) | 1978-11-04 |
| SU810078A3 (en) | 1981-02-28 |
| GB1508119A (en) | 1978-04-19 |
| CA1072980A (en) | 1980-03-04 |
| PT66245B (en) | 1978-07-17 |
| PT66245A (en) | 1977-03-01 |
| JPS5532703B2 (en) | 1980-08-26 |
| FR2342961B1 (en) | 1980-10-31 |
| MX144971A (en) | 1981-12-09 |
| DE2708617A1 (en) | 1977-09-08 |
| AU2250277A (en) | 1978-08-31 |
| FR2342961A1 (en) | 1977-09-30 |
| PH13083A (en) | 1979-11-23 |
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