AU473454B2 - Integrated process. forthe production of urea - Google Patents
Integrated process. forthe production of ureaInfo
- Publication number
- AU473454B2 AU473454B2 AU32091/71A AU3209171A AU473454B2 AU 473454 B2 AU473454 B2 AU 473454B2 AU 32091/71 A AU32091/71 A AU 32091/71A AU 3209171 A AU3209171 A AU 3209171A AU 473454 B2 AU473454 B2 AU 473454B2
- Authority
- AU
- Australia
- Prior art keywords
- urea
- integrated process
- forthe production
- forthe
- production
- 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
-
- 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
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2929570 | 1970-09-03 | ||
| ITIT29295/70 | 1970-09-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU3209171A AU3209171A (en) | 1973-02-08 |
| AU473454B2 true AU473454B2 (en) | 1976-06-24 |
Family
ID=11226704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU32091/71A Expired AU473454B2 (en) | 1970-09-03 | 1971-08-06 | Integrated process. forthe production of urea |
Country Status (25)
| Country | Link |
|---|---|
| JP (1) | JPS5320013B1 (en) |
| AT (1) | AT332420B (en) |
| AU (1) | AU473454B2 (en) |
| BE (1) | BE771979A (en) |
| CA (1) | CA997369A (en) |
| CH (1) | CH551953A (en) |
| CS (1) | CS178090B2 (en) |
| DE (1) | DE2143583C3 (en) |
| DK (1) | DK138849B (en) |
| ES (1) | ES395094A1 (en) |
| FR (1) | FR2109719A5 (en) |
| GB (1) | GB1359715A (en) |
| HU (1) | HU171341B (en) |
| IE (1) | IE35705B1 (en) |
| LU (1) | LU63821A1 (en) |
| MY (1) | MY7700248A (en) |
| NL (1) | NL178250C (en) |
| NO (1) | NO139959C (en) |
| PH (1) | PH12569A (en) |
| PL (1) | PL94001B1 (en) |
| RO (1) | RO69642A (en) |
| SE (1) | SE409203B (en) |
| TR (1) | TR17294A (en) |
| YU (1) | YU35112B (en) |
| ZA (1) | ZA715560B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2617708B1 (en) * | 2012-01-17 | 2017-08-16 | General Electric Technology GmbH | A method of forming urea by integration of an ammonia production process in a urea production process and a system therefor |
| US9428449B2 (en) * | 2013-01-16 | 2016-08-30 | Alstom Technology Ltd | Method of forming urea by integration of an ammonia production process in a urea production process and a system therefor |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT216006B (en) * | 1960-12-15 | 1961-07-10 | Stamicarbon | Process for the production of urea |
| AT235305B (en) * | 1961-03-29 | 1964-08-25 | Montedison Spa | Process for the production of urea |
| US3281464A (en) * | 1961-09-08 | 1966-10-25 | Lummus Co | Urea purification with recovery of ammonia and carbon dioxide |
| DE1468245A1 (en) * | 1962-02-28 | 1968-12-19 | Montedison Spa | Process for the return of unreacted carbamate in the synthesis of urea from ammonia and carbon dioxide |
| US3303215A (en) * | 1962-03-09 | 1967-02-07 | Toyo Koatsu Ind Inc | Synthesis of urea |
| AT244984B (en) * | 1962-03-22 | 1966-02-10 | Snam Spa | Process for the production of urea from carbon dioxide and ammonia |
| BE629821A (en) * | 1962-03-22 | 1900-01-01 | ||
| US3349126A (en) * | 1962-09-10 | 1967-10-24 | Pullman Inc | Integrated ammonia and urea process |
| NL127236C (en) * | 1964-05-29 | |||
| IL27267A (en) * | 1966-01-21 | 1970-10-30 | Montedison Spa | Process for the synthesis of urea from ammonia and carbon dioxide |
| NL148878B (en) * | 1966-04-22 | 1976-03-15 | Stamicarbon | PROCEDURE FOR THE CONTINUOUS PREPARATION OF UREA. |
| NL144927C (en) * | 1967-12-14 | 1980-10-15 | Snam Progetti | PROCESS FOR THE CONTINUOUS PREPARATION OF UREA. |
| NL159960C (en) * | 1967-12-21 | 1979-09-17 | Stamicarbon | PROCEDURE FOR THE PREPARATION OF UREA IN COMBINATION WITH THE SYNTHESIS OF AMMONIA. |
| NL153857B (en) * | 1967-12-21 | 1977-07-15 | Stamicarbon | PROCEDURE FOR THE PREPARATION OF UREA IN COMBINATION WITH THE SYNTHESIS OF AMMONIA. |
| JPS4832091B1 (en) * | 1968-02-12 | 1973-10-04 | ||
| BE758646A (en) * | 1969-11-15 | 1971-04-16 | Snam Progetti | PROCESS FOR TREATING SYNTHETIC GASES FROM AMMONIA |
-
1971
- 1971-07-20 PH PH12708A patent/PH12569A/en unknown
- 1971-07-22 GB GB3453971A patent/GB1359715A/en not_active Expired
- 1971-07-26 IE IE947/71A patent/IE35705B1/en unknown
- 1971-07-28 RO RO7167829A patent/RO69642A/en unknown
- 1971-07-28 CA CA119,361A patent/CA997369A/en not_active Expired
- 1971-07-29 YU YU1977/71A patent/YU35112B/en unknown
- 1971-08-06 AU AU32091/71A patent/AU473454B2/en not_active Expired
- 1971-08-19 ZA ZA715560A patent/ZA715560B/en unknown
- 1971-08-25 CS CS6089A patent/CS178090B2/cs unknown
- 1971-08-27 FR FR7131097A patent/FR2109719A5/fr not_active Expired
- 1971-08-30 ES ES395094A patent/ES395094A1/en not_active Expired
- 1971-08-31 BE BE771979A patent/BE771979A/en not_active IP Right Cessation
- 1971-08-31 DE DE2143583A patent/DE2143583C3/en not_active Expired
- 1971-09-01 PL PL1971150295A patent/PL94001B1/pl unknown
- 1971-09-02 DK DK432371AA patent/DK138849B/en not_active IP Right Cessation
- 1971-09-02 HU HU71SA00002336A patent/HU171341B/en unknown
- 1971-09-02 TR TR17294A patent/TR17294A/en unknown
- 1971-09-02 LU LU63821D patent/LU63821A1/xx unknown
- 1971-09-02 SE SE7111146A patent/SE409203B/en unknown
- 1971-09-03 NL NLAANVRAGE7112192,A patent/NL178250C/en not_active IP Right Cessation
- 1971-09-03 NO NO3285/71A patent/NO139959C/en unknown
- 1971-09-03 CH CH1293871A patent/CH551953A/en not_active IP Right Cessation
- 1971-09-03 AT AT771171A patent/AT332420B/en not_active IP Right Cessation
- 1971-09-03 JP JP7167538A patent/JPS5320013B1/ja active Pending
-
1977
- 1977-12-30 MY MY248/77A patent/MY7700248A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO139959C (en) | 1979-06-13 |
| AU3209171A (en) | 1973-02-08 |
| DK138849B (en) | 1978-11-06 |
| BE771979A (en) | 1971-12-31 |
| ATA771171A (en) | 1976-01-15 |
| PL94001B1 (en) | 1977-07-30 |
| DK138849C (en) | 1979-04-23 |
| CS178090B2 (en) | 1977-08-31 |
| NL178250C (en) | 1986-02-17 |
| JPS5320013B1 (en) | 1978-06-24 |
| AT332420B (en) | 1976-09-27 |
| YU35112B (en) | 1980-09-25 |
| IE35705B1 (en) | 1976-04-28 |
| GB1359715A (en) | 1974-07-10 |
| PH12569A (en) | 1979-06-20 |
| NO139959B (en) | 1979-03-05 |
| FR2109719A5 (en) | 1972-05-26 |
| NL7112192A (en) | 1972-03-07 |
| ES395094A1 (en) | 1974-01-16 |
| DE2143583B2 (en) | 1974-12-12 |
| SE409203B (en) | 1979-08-06 |
| LU63821A1 (en) | 1972-01-11 |
| DE2143583A1 (en) | 1972-04-20 |
| NL178250B (en) | 1985-09-16 |
| MY7700248A (en) | 1977-12-31 |
| CA997369A (en) | 1976-09-21 |
| DE2143583C3 (en) | 1981-10-15 |
| TR17294A (en) | 1975-03-24 |
| YU197771A (en) | 1979-12-31 |
| HU171341B (en) | 1977-12-28 |
| IE35705L (en) | 1972-03-03 |
| CH551953A (en) | 1974-07-31 |
| ZA715560B (en) | 1972-04-26 |
| RO69642A (en) | 1982-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IL36465A0 (en) | Process for the production of urea | |
| CA937582A (en) | Production of formaldehyde | |
| AU473454B2 (en) | Integrated process. forthe production of urea | |
| CA982608A (en) | PROCESS FOR THE PRODUCTION OF .alpha.-SUBSTITUTED 2-AMINOMETHYL-BENZYLALCOHOLS | |
| AU470340B2 (en) | Process forthe production of urea | |
| CA858602A (en) | Process for the production of urea | |
| AU2724371A (en) | Process forthe production of urea | |
| CA957384A (en) | Production of formaldehyde | |
| CA839765A (en) | Process for the production of formaldehyde | |
| CA855233A (en) | Process for the production of 1-substituted 3-arylsulphonyl ureas | |
| CA850107A (en) | Process for the production of substituted tetrahydro-1,4-oxazines | |
| CA847373A (en) | Process for the production of paraformaldehyde | |
| CA834247A (en) | Process for the production of certain chlorethylene | |
| AU443855B2 (en) | Process forthe production of urea | |
| CA851205A (en) | Process for the production of 3-amino-2-oxazolidone | |
| CA850115A (en) | Process for the production of pyridyl-dihydroisoquinolines | |
| CA854708A (en) | Process for the production of pregnadienes | |
| CA850130A (en) | Process for the production of ketonitriles | |
| CA842844A (en) | Process for the production of 4-dialkyl- or alkylene-phosphonyl-dioxolones | |
| CA850660A (en) | Process for the production of phthaloylpyrrocolines | |
| AU428590B2 (en) | Diketocoriolin band process forthe production thereof | |
| CA850690A (en) | Urea synthesis process | |
| CA841616A (en) | Process for the production of 6,7-benzomorphanes | |
| CA849020A (en) | Process for the production of 1,1-dihydroperfluoroalkanols | |
| CA946384A (en) | Process for the production of 1,5-dihydroxy-anthraquinone |