JPS5495853A - Thermal power-generating-process and -system of low temperature liquid gas - Google Patents
Thermal power-generating-process and -system of low temperature liquid gasInfo
- Publication number
- JPS5495853A JPS5495853A JP246978A JP246978A JPS5495853A JP S5495853 A JPS5495853 A JP S5495853A JP 246978 A JP246978 A JP 246978A JP 246978 A JP246978 A JP 246978A JP S5495853 A JPS5495853 A JP S5495853A
- Authority
- JP
- Japan
- Prior art keywords
- medium
- expander
- pressure
- pressure expander
- exhaust
- 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.)
- Pending
Links
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
PURPOSE: To increase the flow rate of a high pressure expander and the output of a Rankine cycle by using a part of the high-pressure-expander exhaust gas in a Rankine cycle for a heat source of a secondary medium condensor and a medium preheater and a power source of a low-pressure expander.
CONSTITUTION: LNG is boosted by a pump 2 and vaporized in a primary medium condensor 3. After coming into an expander 6 where expanded up to a specified pressure to produce power, the resulting LNG is overheated by a heater 7 and is supplied for a natural gas consumption equipment 9. On the other hand, the exhaust medium or ethylene of a low-pressure expander 17 is condensed to liquefy. The liquefied medium is boosted by a medium pump 11, preheated in a medium preheater 12 by a part of exhaust from a high-pressure expander 15, and mixed with a part of exhaust from the high-pressure expander, which is boosted by a pump 13. The mixture is evaporated by a medium evaporator 14, overheated, generates power in the high-pressure expander 15 to decrease in temperature, and theb is discharged from the high-pressure expander 15.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP246978A JPS5495853A (en) | 1978-01-13 | 1978-01-13 | Thermal power-generating-process and -system of low temperature liquid gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP246978A JPS5495853A (en) | 1978-01-13 | 1978-01-13 | Thermal power-generating-process and -system of low temperature liquid gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5495853A true JPS5495853A (en) | 1979-07-28 |
Family
ID=11530166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP246978A Pending JPS5495853A (en) | 1978-01-13 | 1978-01-13 | Thermal power-generating-process and -system of low temperature liquid gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5495853A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01267322A (en) * | 1988-04-18 | 1989-10-25 | Chubu Electric Power Co Inc | Low heat utilization generating method in liquefied natural gas terminal |
| CN106285806A (en) * | 2016-09-21 | 2017-01-04 | 大连理工大学 | A kind of condensed in two stages Rankine cycle electricity generation system utilizing cold energy of liquefied natural gas |
| CN114810253A (en) * | 2022-04-21 | 2022-07-29 | 江苏科技大学 | Liquefied air energy storage system utilizing LNG cold energy and working method thereof |
-
1978
- 1978-01-13 JP JP246978A patent/JPS5495853A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01267322A (en) * | 1988-04-18 | 1989-10-25 | Chubu Electric Power Co Inc | Low heat utilization generating method in liquefied natural gas terminal |
| CN106285806A (en) * | 2016-09-21 | 2017-01-04 | 大连理工大学 | A kind of condensed in two stages Rankine cycle electricity generation system utilizing cold energy of liquefied natural gas |
| CN114810253A (en) * | 2022-04-21 | 2022-07-29 | 江苏科技大学 | Liquefied air energy storage system utilizing LNG cold energy and working method thereof |
| CN114810253B (en) * | 2022-04-21 | 2023-11-21 | 江苏科技大学 | Liquefied air energy storage system utilizing LNG cold energy and working method thereof |
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