JPS5532703B2 - - Google Patents
Info
- Publication number
- JPS5532703B2 JPS5532703B2 JP2176076A JP2176076A JPS5532703B2 JP S5532703 B2 JPS5532703 B2 JP S5532703B2 JP 2176076 A JP2176076 A JP 2176076A JP 2176076 A JP2176076 A JP 2176076A JP S5532703 B2 JPS5532703 B2 JP S5532703B2
- Authority
- JP
- Japan
- 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)
Priority Applications (17)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2176076A JPS52105125A (en) | 1976-03-02 | 1976-03-02 | Separation and recovery of unreacted material on urea synthesis |
| IN1881/CAL/76A IN145548B (it) | 1976-03-02 | 1976-10-14 | |
| MX167894A MX144971A (es) | 1976-03-02 | 1977-02-01 | Mejoras a un procedimiento para separar y recuperar materiales sin reaccionar en la sintesis de urea |
| EG86/77A EG12471A (en) | 1976-03-02 | 1977-02-14 | Process for separating and recovering unreacted materials from synthesis system |
| GB6319/77A GB1508119A (en) | 1976-03-02 | 1977-02-15 | Synthesis of urea |
| AU22502/77A AU506697B2 (en) | 1976-03-02 | 1977-02-21 | Process fcr recovering unreacted materials in urea synthesis |
| NL7701883A NL7701883A (nl) | 1976-03-02 | 1977-02-22 | Werkwijze voor het terugwinnen van niet-omgezet- te materialen en warmte uit het produkt van de ureumsynthese. |
| FR7705832A FR2342961A1 (fr) | 1976-03-02 | 1977-02-28 | Procede de separation et de recuperation de produits n'ayant pas reagi dans la synthese de l'uree |
| DE2708617A DE2708617C2 (de) | 1976-03-02 | 1977-02-28 | Verfahren zur Gewinnung von nicht umgesetztem Ammoniak und Kohlendioxid und Wärme aus einem Harnstoffsyntheseabstrom |
| NO770672A NO150276C (no) | 1976-03-02 | 1977-02-28 | Fremgangsmaate for gjenvinning av uomsatte materialer og varme fra en ureasynteseutstroeming |
| PT66245A PT66245B (en) | 1976-03-02 | 1977-02-28 | Process for separating and recovering unreacted materials in urea synthesis |
| BR7701245A BR7701245A (pt) | 1976-03-02 | 1977-03-01 | Processo para a preparacao e recuperacao de materials nao reagidos em sintese de ureia |
| PH19511A PH13083A (en) | 1976-03-02 | 1977-03-01 | Process for separating and recovering unreacted materials in urea synthesis |
| CA272,865A CA1072980A (en) | 1976-03-02 | 1977-03-01 | Process for separating and recovering unreacted materials in urea synthesis |
| SU772455690A SU810078A3 (ru) | 1976-03-02 | 1977-03-02 | Способ выделени непрореагировав-шиХ АММиАКА и углЕКиСлОгО гАзА изпРОдуКТОВ СиНТЕзА МОчЕВиНы |
| IT20822/77A IT1071312B (it) | 1976-03-02 | 1977-03-02 | Procedimento per separare e recuperare sostanze non reagite nella sintesi dell'urea |
| US05/788,689 US4110374A (en) | 1976-03-02 | 1977-04-18 | Process for separating and recovering unreacted materials in urea synthesis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2176076A JPS52105125A (en) | 1976-03-02 | 1976-03-02 | Separation and recovery of unreacted material on urea synthesis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52105125A JPS52105125A (en) | 1977-09-03 |
| JPS5532703B2 true JPS5532703B2 (it) | 1980-08-26 |
Family
ID=12064013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2176076A Granted JPS52105125A (en) | 1976-03-02 | 1976-03-02 | Separation and recovery of unreacted material on urea synthesis |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS52105125A (it) |
| AU (1) | AU506697B2 (it) |
| BR (1) | BR7701245A (it) |
| CA (1) | CA1072980A (it) |
| DE (1) | DE2708617C2 (it) |
| EG (1) | EG12471A (it) |
| FR (1) | FR2342961A1 (it) |
| GB (1) | GB1508119A (it) |
| IN (1) | IN145548B (it) |
| IT (1) | IT1071312B (it) |
| MX (1) | MX144971A (it) |
| NL (1) | NL7701883A (it) |
| NO (1) | NO150276C (it) |
| PH (1) | PH13083A (it) |
| PT (1) | PT66245B (it) |
| SU (1) | SU810078A3 (it) |
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 (ja) * | 1981-10-16 | 1983-04-22 | Mitsui Toatsu Chem Inc | 尿素合成法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1540732A (fr) * | 1966-10-14 | 1968-09-27 | Toyo Koatsu Ind Inc | Procédé de synthèse de l'urée |
| GB1217219A (en) * | 1967-08-10 | 1970-12-31 | Mitsui Toatsu Chemicals | Process for recovering excess ammonia in urea synthesis |
| JPS4919259B1 (it) * | 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/ja active Granted
- 1976-10-14 IN IN1881/CAL/76A patent/IN145548B/en unknown
-
1977
- 1977-02-01 MX MX167894A patent/MX144971A/es unknown
- 1977-02-14 EG EG86/77A patent/EG12471A/xx 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/xx not_active Application Discontinuation
- 1977-02-28 NO NO770672A patent/NO150276C/no unknown
- 1977-02-28 FR FR7705832A patent/FR2342961A1/fr active Granted
- 1977-02-28 DE DE2708617A patent/DE2708617C2/de not_active Expired
- 1977-02-28 PT PT66245A patent/PT66245B/pt unknown
- 1977-03-01 BR BR7701245A patent/BR7701245A/pt unknown
- 1977-03-01 PH PH19511A patent/PH13083A/en unknown
- 1977-03-01 CA CA272,865A patent/CA1072980A/en not_active Expired
- 1977-03-02 SU SU772455690A patent/SU810078A3/ru active
- 1977-03-02 IT IT20822/77A patent/IT1071312B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| PT66245B (en) | 1978-07-17 |
| FR2342961B1 (it) | 1980-10-31 |
| NL7701883A (nl) | 1977-09-06 |
| AU506697B2 (en) | 1980-01-17 |
| CA1072980A (en) | 1980-03-04 |
| GB1508119A (en) | 1978-04-19 |
| NO150276C (no) | 1984-09-19 |
| NO770672L (no) | 1977-09-05 |
| SU810078A3 (ru) | 1981-02-28 |
| IT1071312B (it) | 1985-04-02 |
| AU2250277A (en) | 1978-08-31 |
| MX144971A (es) | 1981-12-09 |
| EG12471A (en) | 1979-09-30 |
| PT66245A (en) | 1977-03-01 |
| NO150276B (no) | 1984-06-12 |
| DE2708617A1 (de) | 1977-09-08 |
| FR2342961A1 (fr) | 1977-09-30 |
| BR7701245A (pt) | 1977-12-20 |
| PH13083A (en) | 1979-11-23 |
| IN145548B (it) | 1978-11-04 |
| DE2708617C2 (de) | 1984-11-29 |
| JPS52105125A (en) | 1977-09-03 |