BE765031A - UREA MANUFACTURING PROCESS - Google Patents
UREA MANUFACTURING PROCESSInfo
- Publication number
- BE765031A BE765031A BE765031A BE765031A BE765031A BE 765031 A BE765031 A BE 765031A BE 765031 A BE765031 A BE 765031A BE 765031 A BE765031 A BE 765031A BE 765031 A BE765031 A BE 765031A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing process
- urea manufacturing
- urea
- manufacturing
- 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
- C07C273/04—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)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2280470 | 1970-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE765031A true BE765031A (en) | 1971-08-16 |
Family
ID=11200606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE765031A BE765031A (en) | 1970-04-02 | 1971-03-31 | UREA MANUFACTURING PROCESS |
Country Status (24)
| Country | Link |
|---|---|
| JP (1) | JPS5529066B1 (en) |
| AT (1) | AT317910B (en) |
| BE (1) | BE765031A (en) |
| BR (1) | BR7101989D0 (en) |
| CH (1) | CH551386A (en) |
| CS (1) | CS182213B2 (en) |
| DE (1) | DE2116267C3 (en) |
| DK (1) | DK139815B (en) |
| EG (1) | EG10651A (en) |
| ES (1) | ES390189A1 (en) |
| FR (1) | FR2092554A5 (en) |
| GB (1) | GB1341497A (en) |
| HU (1) | HU164316B (en) |
| IE (1) | IE35308B1 (en) |
| IL (1) | IL36465A (en) |
| LU (1) | LU62905A1 (en) |
| NL (1) | NL171703C (en) |
| NO (1) | NO140055C (en) |
| RO (1) | RO63099A (en) |
| SE (1) | SE403370B (en) |
| TR (1) | TR16951A (en) |
| YU (1) | YU35755B (en) |
| ZA (1) | ZA712018B (en) |
| ZM (1) | ZM4671A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4758311A (en) * | 1982-06-03 | 1988-07-19 | Montedison S.P.A. | Method for avoiding the corrosion of the strippers in the urea manufacturing plants |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE787832A (en) * | 1971-09-02 | 1973-02-22 | Stamicarbon | PROCESS FOR THE PREPARATION OF UREA |
| JPS5811432B2 (en) * | 1979-10-08 | 1983-03-02 | 三井東圧化学株式会社 | Urea synthesis method |
| JPS57128669A (en) * | 1981-02-03 | 1982-08-10 | Toyo Eng Corp | Improvement of urea preparation process |
| IT1209532B (en) * | 1984-04-20 | 1989-08-30 | Snam Progetti | PROCESS FOR THE SYNTHESIS OF UREA AND MATERIAL USED IN ITSELF. |
| CH679485A5 (en) * | 1989-12-29 | 1992-02-28 | Ammonia Casale Sa | |
| ITMI20071029A1 (en) * | 2007-05-22 | 2008-11-23 | Snam Progetti | IMPROVED PROCEDURE FOR THE SYNTHESIS OF UREA |
| ITMI20120013A1 (en) | 2012-01-09 | 2013-07-10 | Saipem Spa | PROCEDURE FOR THE SYNTHESIS OF UREA INCLUDING A STRIPPER FUND OF PASSIVATION |
| JPWO2014192823A1 (en) | 2013-05-28 | 2017-02-23 | 東洋エンジニアリング株式会社 | Urea synthesis method |
-
1971
- 1971-03-22 EG EG123/71A patent/EG10651A/en active
- 1971-03-22 IL IL36465A patent/IL36465A/en unknown
- 1971-03-29 ZA ZA712018A patent/ZA712018B/en unknown
- 1971-03-29 IE IE396/71A patent/IE35308B1/en unknown
- 1971-03-30 TR TR16951A patent/TR16951A/en unknown
- 1971-03-30 CS CS7100002290A patent/CS182213B2/en unknown
- 1971-03-31 HU HUSA2184A patent/HU164316B/hu unknown
- 1971-03-31 FR FR7111263A patent/FR2092554A5/fr not_active Expired
- 1971-03-31 BE BE765031A patent/BE765031A/en not_active IP Right Cessation
- 1971-03-31 ES ES390189A patent/ES390189A1/en not_active Expired
- 1971-04-01 LU LU62905D patent/LU62905A1/xx unknown
- 1971-04-01 DK DK156971AA patent/DK139815B/en not_active IP Right Cessation
- 1971-04-01 NO NO1244/71A patent/NO140055C/en unknown
- 1971-04-01 JP JP1927171A patent/JPS5529066B1/ja active Pending
- 1971-04-01 YU YU813/71A patent/YU35755B/en unknown
- 1971-04-02 DE DE2116267A patent/DE2116267C3/en not_active Expired
- 1971-04-02 AT AT284671A patent/AT317910B/en not_active IP Right Cessation
- 1971-04-02 BR BR1989/71A patent/BR7101989D0/en unknown
- 1971-04-02 NL NLAANVRAGE7104428,A patent/NL171703C/en not_active IP Right Cessation
- 1971-04-02 ZM ZM46/71A patent/ZM4671A1/en unknown
- 1971-04-02 SE SE7104354A patent/SE403370B/en unknown
- 1971-04-02 RO RO7100066459A patent/RO63099A/en unknown
- 1971-04-02 CH CH487271A patent/CH551386A/en not_active IP Right Cessation
- 1971-04-19 GB GB2597771*A patent/GB1341497A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4758311A (en) * | 1982-06-03 | 1988-07-19 | Montedison S.P.A. | Method for avoiding the corrosion of the strippers in the urea manufacturing plants |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7104428A (en) | 1971-10-05 |
| GB1341497A (en) | 1973-12-19 |
| DE2116267C3 (en) | 1980-04-24 |
| RO63099A (en) | 1978-09-15 |
| CH551386A (en) | 1974-07-15 |
| YU35755B (en) | 1981-06-30 |
| ZA712018B (en) | 1971-12-29 |
| SE403370B (en) | 1978-08-14 |
| NO140055C (en) | 1980-10-29 |
| FR2092554A5 (en) | 1972-01-21 |
| JPS5529066B1 (en) | 1980-07-31 |
| DK139815B (en) | 1979-04-23 |
| IE35308L (en) | 1971-10-02 |
| HU164316B (en) | 1974-01-28 |
| CS182213B2 (en) | 1978-04-28 |
| TR16951A (en) | 1974-01-09 |
| YU81371A (en) | 1980-10-31 |
| IL36465A0 (en) | 1971-05-26 |
| IL36465A (en) | 1974-07-31 |
| ZM4671A1 (en) | 1971-12-22 |
| NL171703C (en) | 1985-02-18 |
| DE2116267B2 (en) | 1974-05-16 |
| EG10651A (en) | 1977-10-31 |
| DK139815C (en) | 1979-10-01 |
| IE35308B1 (en) | 1976-01-07 |
| AT317910B (en) | 1974-09-25 |
| BR7101989D0 (en) | 1973-02-22 |
| NL171703B (en) | 1982-12-01 |
| ES390189A1 (en) | 1973-07-01 |
| DE2116267A1 (en) | 1971-10-14 |
| LU62905A1 (en) | 1971-08-26 |
| NO140055B (en) | 1979-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SNAM PROGETTI S.P.A. Effective date: 19870331 |