Optimum design of plate heat exchanger for supercritical fluid
Project/Area Number |
24760169
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Thermal engineering
|
Research Institution | Kyushu University |
Principal Investigator |
KARIYA Keishi 九州大学, 工学(系)研究科(研究院), 助教 (80551895)
|
Project Period (FY) |
2012-04-01 – 2014-03-31
|
Project Status |
Completed (Fiscal Year 2013)
|
Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
|
Keywords | 超臨界圧流体 / 熱伝達 / プレート式熱交換器 / 伝熱機器 / 国際情報交換 |
Research Abstract |
Heat pump (HP) system have been diffused to household use as heating water supply of 90 degree C instead of boiler. Industrial heat pump systems is required to supply high-temperature heat source such as over 130 degree C. HP system needs to be driven using supercritical pressure refrigerant for supplying high temperature heat source. Plate heat exchanger (PHE) is mainly used to enhance heat transfer of liquid single-phase flow therefore heat transfer of supercritical pressure fluids flowing in PHE is not clarified enough. In this study, characteristics of heat transfer of supercritical pressure fluids are clarified in order to improving high-temperature HP system.
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Report
(3 results)
Research Products
(4 results)