JPS57202379A - Oil quencher system - Google Patents
Oil quencher systemInfo
- Publication number
- JPS57202379A JPS57202379A JP8859781A JP8859781A JPS57202379A JP S57202379 A JPS57202379 A JP S57202379A JP 8859781 A JP8859781 A JP 8859781A JP 8859781 A JP8859781 A JP 8859781A JP S57202379 A JPS57202379 A JP S57202379A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- heat exchanger
- decomposition
- quick cooling
- heat
- 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
Abstract
PURPOSE: To prevent the deterioration by heat and coking and generate diluted steam efficiently, by covering the heat transfer surfaces with oil films in a specific heat exchanger provided after a quick cooling heat exchanger, and carrying out the heat exchange.
CONSTITUTION: A high-temperature gas 23 after a decomposition furnace is once cooled in a quick cooling heat exchanger 11 to 400W500°C and recovered as high-pressure steam 19 at 80W120kg/cm2. The decomposition gas 23 after the quick cooling heat exchanger 11 is passed through heat transfer tubes 3 in an oil quencher 13 to carry out the heat exchange through the heat transfer tube walls and oil film flowing down thereon with water 25 introduced from a supply water port 4 to the shell side of the heat exchanger 11 to become a diluting steam 20 at 8W10kg/cm2, which is discharged from an outlet 5. The decomposition gas after the oil quencher 13 is cooled in an oil fitting 14 and fed to the decomposition tower.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8859781A JPS57202379A (en) | 1981-06-08 | 1981-06-08 | Oil quencher system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8859781A JPS57202379A (en) | 1981-06-08 | 1981-06-08 | Oil quencher system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57202379A true JPS57202379A (en) | 1982-12-11 |
JPH0138836B2 JPH0138836B2 (en) | 1989-08-16 |
Family
ID=13947230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8859781A Granted JPS57202379A (en) | 1981-06-08 | 1981-06-08 | Oil quencher system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57202379A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2528997A4 (en) * | 2010-01-26 | 2015-07-29 | Shell Oil Co | Method and apparatus for quenching a hot gaseous stream |
-
1981
- 1981-06-08 JP JP8859781A patent/JPS57202379A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2528997A4 (en) * | 2010-01-26 | 2015-07-29 | Shell Oil Co | Method and apparatus for quenching a hot gaseous stream |
Also Published As
Publication number | Publication date |
---|---|
JPH0138836B2 (en) | 1989-08-16 |
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