BR8200548A - UREA MANUFACTURING PROCESS - Google Patents
UREA MANUFACTURING PROCESSInfo
- Publication number
- BR8200548A BR8200548A BR8200548A BR8200548A BR8200548A BR 8200548 A BR8200548 A BR 8200548A BR 8200548 A BR8200548 A BR 8200548A BR 8200548 A BR8200548 A BR 8200548A BR 8200548 A BR8200548 A BR 8200548A
- Authority
- BR
- Brazil
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56013813A JPS57128669A (en) | 1981-02-03 | 1981-02-03 | Improvement of urea preparation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8200548A true BR8200548A (en) | 1982-12-07 |
Family
ID=11843707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8200548A BR8200548A (en) | 1981-02-03 | 1982-02-02 | UREA MANUFACTURING PROCESS |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS57128669A (en) |
| KR (1) | KR870001236B1 (en) |
| BR (1) | BR8200548A (en) |
| DE (1) | DE3202762C2 (en) |
| FR (1) | FR2499073A1 (en) |
| GB (1) | GB2092140B (en) |
| IN (1) | IN155233B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0735170U (en) * | 1993-12-13 | 1995-06-27 | 池田物産株式会社 | Terminal fixing structure for vehicle floor carpet |
| CN106810468B (en) * | 2016-12-30 | 2018-04-10 | 安徽昊源化工集团有限公司 | Device for the enhancing of urea synthesizing |
| WO2018131275A1 (en) * | 2017-01-10 | 2018-07-19 | 三菱重工業株式会社 | Vertical pump and urea synthesizing plant |
| JP6968539B2 (en) * | 2017-01-10 | 2021-11-17 | 三菱重工業株式会社 | Vertical pump and urea synthesis plant |
| JP6920819B2 (en) * | 2017-01-10 | 2021-08-18 | 三菱重工業株式会社 | Vertical pump, its casing cover, urea synthesis plant, and casing cover manufacturing method for vertical pumps |
| JP7012435B2 (en) * | 2017-01-10 | 2022-01-28 | 三菱重工業株式会社 | Vertical pump and urea synthesis plant |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954861A (en) * | 1968-02-05 | 1976-05-04 | Snamprogetti S.P.A | Process for producing urea |
| EG10651A (en) * | 1970-04-02 | 1977-10-31 | Snam Progetti | Process for prevention reactors corrosion during production of urea |
| NL7307036A (en) * | 1973-05-21 | 1974-11-25 | ||
| JPS5517346A (en) * | 1978-07-24 | 1980-02-06 | Toyo Eng Corp | Synthetic method of urea |
| JPS5573651A (en) * | 1978-11-30 | 1980-06-03 | Toyo Eng Corp | Preparation of urea |
-
1981
- 1981-02-03 JP JP56013813A patent/JPS57128669A/en active Granted
-
1982
- 1982-01-22 GB GB8201890A patent/GB2092140B/en not_active Expired
- 1982-01-22 IN IN93/CAL/82A patent/IN155233B/en unknown
- 1982-01-28 DE DE3202762A patent/DE3202762C2/en not_active Expired
- 1982-02-01 FR FR8201576A patent/FR2499073A1/en active Granted
- 1982-02-02 KR KR8200423A patent/KR870001236B1/en active
- 1982-02-02 BR BR8200548A patent/BR8200548A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR870001236B1 (en) | 1987-06-26 |
| DE3202762C2 (en) | 1984-03-22 |
| IN155233B (en) | 1985-01-12 |
| GB2092140A (en) | 1982-08-11 |
| FR2499073B1 (en) | 1984-02-24 |
| GB2092140B (en) | 1985-01-03 |
| FR2499073A1 (en) | 1982-08-06 |
| DE3202762A1 (en) | 1982-08-05 |
| JPS57128669A (en) | 1982-08-10 |
| JPS6148827B2 (en) | 1986-10-25 |
| KR830009009A (en) | 1983-12-17 |
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