JPS6041654A - 低い蒸気消費量を有する、尿素の製造方法 - Google Patents
低い蒸気消費量を有する、尿素の製造方法Info
- Publication number
- JPS6041654A JPS6041654A JP59144552A JP14455284A JPS6041654A JP S6041654 A JPS6041654 A JP S6041654A JP 59144552 A JP59144552 A JP 59144552A JP 14455284 A JP14455284 A JP 14455284A JP S6041654 A JPS6041654 A JP S6041654A
- Authority
- JP
- Japan
- Prior art keywords
- stripper
- steam
- solution
- pressure
- isobaric
- 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.)
- Granted
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT22073/83A IT1163783B (it) | 1983-07-14 | 1983-07-14 | Processo per la produzione di urea con bassi consumi di vapore |
| IT22073A/83 | 1983-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6041654A true JPS6041654A (ja) | 1985-03-05 |
| JPH0566380B2 JPH0566380B2 (enExample) | 1993-09-21 |
Family
ID=11191068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59144552A Granted JPS6041654A (ja) | 1983-07-14 | 1984-07-13 | 低い蒸気消費量を有する、尿素の製造方法 |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0132194B1 (enExample) |
| JP (1) | JPS6041654A (enExample) |
| AR (1) | AR242780A1 (enExample) |
| BR (1) | BR8403519A (enExample) |
| CA (1) | CA1247645A (enExample) |
| DE (1) | DE3475616D1 (enExample) |
| ES (1) | ES534303A0 (enExample) |
| IN (1) | IN161472B (enExample) |
| IT (1) | IT1163783B (enExample) |
| PT (1) | PT78875B (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63208563A (ja) * | 1987-02-24 | 1988-08-30 | Toyo Eng Corp | 尿素製造方法 |
| JP2018052986A (ja) * | 2012-05-03 | 2018-04-05 | スタミカーボン・ベー・フェー | 尿素製造プラント |
| JP2022508407A (ja) * | 2018-12-21 | 2022-01-19 | スタミカーボン・ベー・フェー | 尿素製造プロセス及び低圧回収部における熱統合を有するプラント |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8800284A (nl) * | 1988-02-08 | 1989-09-01 | Stamicarbon | Werkwijze voor de bereiding van ureum. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL250349A (enExample) * | 1960-04-08 | |||
| US3954861A (en) * | 1968-02-05 | 1976-05-04 | Snamprogetti S.P.A | Process for producing urea |
| NL174548C (nl) * | 1977-05-05 | 1988-05-16 | Montedison Spa | Werkwijze voor het bereiden van ureum door reaktie van ammoniak en kooldioxyde. |
| IT1212524B (it) * | 1982-06-08 | 1989-11-30 | Montedison Spa | Procedimento perfezionato per il trasferimento, dalla fase liquida alla fase gassosa, dell'ammoniaca in eccesso contenuta in soluzioni acquose di urea. |
-
1983
- 1983-07-14 IT IT22073/83A patent/IT1163783B/it active
-
1984
- 1984-07-10 DE DE8484401454T patent/DE3475616D1/de not_active Expired
- 1984-07-10 EP EP84401454A patent/EP0132194B1/en not_active Expired
- 1984-07-10 IN IN492/CAL/84A patent/IN161472B/en unknown
- 1984-07-10 PT PT78875A patent/PT78875B/pt not_active IP Right Cessation
- 1984-07-11 CA CA000458667A patent/CA1247645A/en not_active Expired
- 1984-07-12 AR AR84297183A patent/AR242780A1/es active
- 1984-07-13 BR BR8403519A patent/BR8403519A/pt not_active IP Right Cessation
- 1984-07-13 ES ES534303A patent/ES534303A0/es active Granted
- 1984-07-13 JP JP59144552A patent/JPS6041654A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63208563A (ja) * | 1987-02-24 | 1988-08-30 | Toyo Eng Corp | 尿素製造方法 |
| JP2018052986A (ja) * | 2012-05-03 | 2018-04-05 | スタミカーボン・ベー・フェー | 尿素製造プラント |
| JP2022508407A (ja) * | 2018-12-21 | 2022-01-19 | スタミカーボン・ベー・フェー | 尿素製造プロセス及び低圧回収部における熱統合を有するプラント |
Also Published As
| Publication number | Publication date |
|---|---|
| AR242780A1 (es) | 1993-05-31 |
| EP0132194A3 (en) | 1986-10-01 |
| EP0132194B1 (en) | 1988-12-14 |
| PT78875A (en) | 1984-08-01 |
| BR8403519A (pt) | 1985-06-25 |
| IT8322073A0 (it) | 1983-07-14 |
| DE3475616D1 (en) | 1989-01-19 |
| EP0132194A2 (en) | 1985-01-23 |
| JPH0566380B2 (enExample) | 1993-09-21 |
| CA1247645A (en) | 1988-12-28 |
| IT8322073A1 (it) | 1985-01-14 |
| ES8600633A1 (es) | 1985-10-16 |
| ES534303A0 (es) | 1985-10-16 |
| IN161472B (enExample) | 1987-12-12 |
| PT78875B (en) | 1986-07-22 |
| IT1163783B (it) | 1987-04-08 |
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