PT71749A - Process for offsetting the explosion-proneness of the gases exiting urea-prodution installations - Google Patents
Process for offsetting the explosion-proneness of the gases exiting urea-prodution installationsInfo
- Publication number
- PT71749A PT71749A PT71749A PT7174980A PT71749A PT 71749 A PT71749 A PT 71749A PT 71749 A PT71749 A PT 71749A PT 7174980 A PT7174980 A PT 7174980A PT 71749 A PT71749 A PT 71749A
- Authority
- PT
- Portugal
- Prior art keywords
- prodution
- proneness
- offsetting
- installations
- explosion
- Prior art date
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
- C07C273/10—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
-
- 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)
- Treating Waste Gases (AREA)
- Measuring Volume Flow (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT26546/79A IT1193245B (en) | 1979-10-17 | 1979-10-17 | PROCEDURE TO ELIMINATE THE EXPLOSIVITY OF BLEEDING GASES FROM PLANTS FOR THE PRODUCTION OF UREA |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT71749A true PT71749A (en) | 1980-09-01 |
| PT71749B PT71749B (en) | 1981-06-25 |
Family
ID=11219741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT71749A PT71749B (en) | 1979-10-17 | 1980-08-27 | Process for offsetting the explosion-proneness of the gases exiting urea-production installations |
Country Status (34)
| Country | Link |
|---|---|
| JP (1) | JPS5663951A (en) |
| AR (1) | AR221169A1 (en) |
| AT (1) | AT373233B (en) |
| AU (1) | AU531020B2 (en) |
| BE (1) | BE884987A (en) |
| BR (1) | BR8005542A (en) |
| CA (1) | CA1132798A (en) |
| CH (1) | CH645614A5 (en) |
| CS (1) | CS222660B2 (en) |
| DD (1) | DD156596A5 (en) |
| DE (1) | DE3032175C2 (en) |
| DK (1) | DK367280A (en) |
| EG (1) | EG14581A (en) |
| ES (1) | ES495042A0 (en) |
| FR (1) | FR2467844A1 (en) |
| GB (1) | GB2060614B (en) |
| GR (1) | GR69799B (en) |
| IL (1) | IL60869A (en) |
| IN (1) | IN155187B (en) |
| IT (1) | IT1193245B (en) |
| LU (1) | LU82721A1 (en) |
| MW (1) | MW3280A1 (en) |
| MY (1) | MY8500105A (en) |
| NL (1) | NL8004942A (en) |
| NO (1) | NO150720C (en) |
| PH (1) | PH16344A (en) |
| PL (1) | PL125631B1 (en) |
| PT (1) | PT71749B (en) |
| RO (1) | RO80862A (en) |
| SE (1) | SE439009B (en) |
| TR (1) | TR21459A (en) |
| ZA (1) | ZA804883B (en) |
| ZM (1) | ZM6980A1 (en) |
| ZW (1) | ZW19180A1 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1457776A (en) * | 1964-10-16 | 1966-01-24 | Allied Chem | Process for reducing corrosion in a gas scrubber during the separation of carbon dioxide and ammonia from their mixtures with water vapor |
| NL165712C (en) * | 1970-05-30 | 1981-05-15 | Stamicarbon | METHOD AND APPARATUS FOR RECOVERY OF AMMONIA AND CARBON DIOXIDE FROM THE SPRAY GAS OF A UREUM SYNTHESIS IN SYNTHESIS PRESSURE. |
| JPS54151917A (en) * | 1978-05-20 | 1979-11-29 | Mitsui Toatsu Chem Inc | Elimination of explosiveness of tail gas of urea preparation process |
-
1979
- 1979-10-17 IT IT26546/79A patent/IT1193245B/en active
-
1980
- 1980-08-07 AU AU61159/80A patent/AU531020B2/en not_active Ceased
- 1980-08-11 ZA ZA00804883A patent/ZA804883B/en unknown
- 1980-08-11 CA CA357,996A patent/CA1132798A/en not_active Expired
- 1980-08-12 GR GR62650A patent/GR69799B/el unknown
- 1980-08-12 AT AT0413380A patent/AT373233B/en not_active IP Right Cessation
- 1980-08-13 GB GB8026434A patent/GB2060614B/en not_active Expired
- 1980-08-15 ZW ZW191/80A patent/ZW19180A1/en unknown
- 1980-08-15 CH CH618280A patent/CH645614A5/en not_active IP Right Cessation
- 1980-08-16 IN IN934/CAL/80A patent/IN155187B/en unknown
- 1980-08-19 IL IL60869A patent/IL60869A/en unknown
- 1980-08-19 MW MW32/80A patent/MW3280A1/en unknown
- 1980-08-19 LU LU82721A patent/LU82721A1/en unknown
- 1980-08-20 FR FR8018243A patent/FR2467844A1/en not_active Withdrawn
- 1980-08-20 EG EG80511A patent/EG14581A/en active
- 1980-08-21 RO RO80102019A patent/RO80862A/en unknown
- 1980-08-21 NO NO802480A patent/NO150720C/en unknown
- 1980-08-22 PH PH24478A patent/PH16344A/en unknown
- 1980-08-25 JP JP11604680A patent/JPS5663951A/en active Pending
- 1980-08-26 TR TR21459A patent/TR21459A/en unknown
- 1980-08-26 DE DE3032175A patent/DE3032175C2/en not_active Expired
- 1980-08-27 SE SE8006001A patent/SE439009B/en unknown
- 1980-08-27 AR AR282329A patent/AR221169A1/en active
- 1980-08-27 PL PL1980226435A patent/PL125631B1/en unknown
- 1980-08-27 PT PT71749A patent/PT71749B/en unknown
- 1980-08-28 ZM ZM69/80A patent/ZM6980A1/en unknown
- 1980-08-28 DK DK367280A patent/DK367280A/en not_active Application Discontinuation
- 1980-08-28 BR BR8005542A patent/BR8005542A/en unknown
- 1980-08-28 CS CS805887A patent/CS222660B2/en unknown
- 1980-08-29 ES ES495042A patent/ES495042A0/en active Granted
- 1980-08-29 BE BE0/201914A patent/BE884987A/en not_active IP Right Cessation
- 1980-08-29 DD DD80223619A patent/DD156596A5/en unknown
- 1980-08-29 NL NL8004942A patent/NL8004942A/en not_active Application Discontinuation
-
1985
- 1985-12-30 MY MY105/85A patent/MY8500105A/en unknown
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