Kyushu University Academic Staff Educational and Research Activities Database
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Takahiko Miyazaki Last modified date:2023.11.27



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Homepage
https://kyushu-u.elsevierpure.com/en/persons/takahiko-miyazaki
 Reseacher Profiling Tool Kyushu University Pure
Academic Degree
Ph.D in Engineering, M.Sc. in Renewable Energy and Architecture
Country of degree conferring institution (Overseas)
Yes Master
Field of Specialization
Thermal Engineering
Total Priod of education and research career in the foreign country
00years00months
Research
Research Interests
  • Study on power generation cycles from untapped thermal energy
    keyword : Waste heat utilization, Heat engine, Cycle simulation
    2017.04~2020.03.
  • Development of an adsorption heat pump/thermal storage system
    keyword : Adsorption phenomena, Porous adsorbent, Adsorption heat exchanger
    2017.04~2020.03.
  • Development of next generation heat pumps/refrigeration cycles
    keyword : Heat pump, Refrigerant, Ejector cycle
    2017.04~2020.03.
  • Performance improvement of solar thermal utilization systems
    keyword : Solar thermal, Thermal collector, Honeycomb heat exchanger
    2017.04~2020.03.
  • Performance improvement of desiccant air conditioning systems
    keyword : Desiccant, Dehumidification, Porous material
    2017.04~2020.03.
  • Performance improvement of adsorption heat pump
    keyword : Adsorption, Heat pump
    2011.12~2017.03.
  • Study on the evaporative cooling system integrated with buildings
    keyword : Evaporative cooling, Solar thermal, Solar chimney, Buildings
    2010.04~2011.04.
  • Evaluation of energy cost saving potential by desiccant air-conditioning system
    keyword : Desiccant air conditioning, Energy cost, Waste heat utilization, Evaporative cooling
    2008.04~2009.03.
  • Development of a ventilation and air-conditioning system using fixed bed desiccant unit
    keyword : Desiccant air conditioning, Regeneration method, Outdoor air treatment
    2007.04~2010.03.
  • Development of small adsorption chiller for residential and commercial use
    keyword : Adsorption, Compact size, Residential and commercial
    2010.04~2011.04.
  • Development of the dual evaporator type adsorption chiller
    keyword : Adsorption chiller, Adsorption cycle, COP, Evaporator
    2008.04~2011.03.
  • The improvement of adsorption heat exchangers by the reduction of the contact resistance between the adsorbent particle and the heat transfer surface.
    keyword : Adsorber, Contact resistance, Heat transfer surface geometry
    2008.04~2011.03.
  • Optimization of design and operation parameters of adsorption chillers
    keyword : Adsorption chiller, Optimization, Waste heat utilization
    2006.04~2009.03.
Academic Activities
Papers
1. Takahiko Miyazaki, SAHA BIDYUT BARAN, 小山 繁, Analytical Model of a Combined Adsorption Cooling and Mechanical Vapor Compression Refrigeration System, Heat Transfer Engineering, 10.1080/01457632.2016.1195135, 2016.06.
2. JRIBI SKANDER, Takahiko Miyazaki, Bidyut Baran Saha, Shigeru Koyama, Shinnosuke Maeda, Tomohiro Maruyama, Non-isothermal adsorption rate model of activated carbon-ethanol pair for solar cooling applications estimated through CFD simulation, Proceedings of the 7th International Renewable Energy Congress, 2016.03.
3. JRIBI SKANDER, Takahiko Miyazaki, Bidyut Baran Saha, Shigeru Koyama, Shinnosuke Maeda, Tomohiro Maruyama, CFD Simulation of Ethanol Adsorption onto Activated Carbon for Adsorption Cooling Applications, Proceedings of the First Pacific Rim Thermal Engineering Conference, PRTEC-14747, 2016.03.
4. Marzia Khanam, Kazuhide Ito, Takahiko Miyazaki, Simulation of gas cooler of CO2 heat pump water heater for different tube geometries, Proceedings of the 3rd International Workshop on Heat Transfer Advances for Energy Conservation and Pollution Control, Paper ID 1176, 2015.10.
5. Daishiro Nakamoto, Takahiko Miyazaki, Shigeru Koyama, Bidyut Baran Saha, Study on adsorption characteristics of activated carbon - R 32 pair for heat pump application, Proceedings of the 3rd International Workshop on Heat Transfer Advances for Energy Conservation and Pollution Control, Paper ID 1177, 2015.10.
6. Fauziah Jerai, Takahiko Miyazaki, Shigeru Koyama, Bidyut Baran Saha, S. Maeda, T. Onda, T. Maruyama, Optimum cycle time for one bed operation of activated carbon-ethanol pair adsorption cooling system, Proceedings of the 3rd International Workshop on Heat Transfer Advances for Energy Conservation and Pollution Control, Paper ID 1215, 2015.10.
7. Takahiko Miyazaki, Shigeru Koyama, Valeriy S. Maisotsenko, The Maisotsenko Cycle as a Heat and Mass Recovery Device for Co-Generation, Proceedings of the 4th International Conference on Microgeneration and Related Technologies, Paper ID 0088, 2015.10.
8. JERAI Fauziah, MIYAZAKI Takahiko, SAHA Bidyut Baran, KOYAMA Shigeru, Importance of Pre-cooling and Pre-heating on Performances of One Bed Adsorption Cooling Systems with Activated Carbon-ethanol Pair (創立90周年記念号) -- (特集 再生可能エネルギーと冷凍空調), 日本冷凍空調学会論文集, 10.11322/tjsrae.15-26RE, 32, 3, 381-392, 2015.09, This paper presents theoretical and experimental investigation of an adsorption cooling system to predict the cycle performance of one bed adsorber based on the equilibrium condition. For this particular study, activated carbon-ethanol pair was chosen as the adsorbent-refrigerant pair because of a high adsorption capacity of activated carbons against ethanol. The experiment was conducted on five different pre-cooling and pre-heating settings. The experiments carried out were divided to two sections. First, the preliminary experiments were carried out on two extreme conditions. For the first extreme condition, the adsorption and desorption process were carried out without pre-cooling and pre-heating. Whilst for the second extreme condition, the adsorbent was pre-cooled and pre-heated until the adsorbent reach adsorption and desorption temperature. Then the experiments were carried out with three different time of pre-cooling/pre-heating time which was selected based on the preliminary experiments. The heat balance were analyzed critically and the optimum cycle time, namely the pre-cooling and pre-heating time for each adsorption and desorption process is discussed by identifying the suitable adsorbent pressure and temperature of the system. .
9. Muhammad Sultan, Takahiko Miyazaki, Bidyut Baran Saha, Shigeru Koyama, Valeriy S. Maisotsenko, Steady-state analysis on thermally driven adsorption air-conditioning system for agricultural greenhouses, Procedia Engineering, 118, 185-192, 2015.08.
10. Muhammad Sultan, Takahiko Miyazaki, Bidyut Baran Saha, Shigeru Koyama, Optimization of adsorption isotherm taxonomy for open-cycle desiccant air-conditioning applications, Proceedings of the 24th IIR International Congress of Refrigeration (ICR2015), E1-Tu-3, 2015.08.
11. JRIBI SKANDER, Takahiko Miyazaki, Bidyut Baran Saha, Shigeru Koyama, Transient simulation of finned tube type adsorber employing activated carbon-ethanol as adsorbent-refrigerant pair, Proceedings of the 24th IIR International Congress of Refrigeration (ICR2015), B1-We-2b, 2015.08.
12. Ibrahim I. El-Sharkawy, Takahiko Miyazaki, Bidyut Baran Saha, Shigeru Koyama, Adsorption characteristics of ethanol onto promising adsorbents for adsorption cooling applications, Proceedings of the 24th IIR International Congress of Refrigeration (ICR2015), E2-Th-4, 2015.08.
13. Takahiko Miyazaki, Bidyut Baran Saha, Ibrahim I. El-Sharkawy, Shigeru Koyama, Performancesimulationofadsorptionrefrigeration/heatpumpwithsilicagel-waterandactivatedcarbon-ethanol combinations, Proceedings of the 7th Asian Conference on Refrigeration and Air Conditioning, 503, 2014.05.
14. Muhammad Sultan, Ibrahim I. El-Sharkawy, Takahiko Miyazaki, Bidyut Baran Saha, Shigeru Koyama, A study on adsorption of water onto carbon based adsorbents, Proceedings of the 7th Asian Conference on Refrigeration and Air Conditioning, 534, 2014.05.
15. Takahiko Miyazaki, Ibrahim I. El-Sharkawy, Bidyut Baran Saha, Shigeru Koyama, Performance Prediction of Adsorption Heat Pump Systems Using Activated Carbon and R 32 Pair, Proceedings of the International Sorption Heat Pump Conference 2014, #92, 2014.04.
16. Kutub Uddin, Takahiko Miyazaki, Shigeru Koyama, Bidyut Baran Saha, Performance investigation of adsorption – compression hybrid refrigeration systems, International Journal of Air-Conditioning and Refrigeration, 21, 4, 1350024, 2013.11.
17. Takahiko Miyazaki, Shigeru Koyama, Bidyut Baran Saha, Analytical model of a combined adsorption cooling and mechanical vapor compression refrigeration system, Proceedings of the 6th International Meeting on Advanced Thermofluids, 2013.11.
18. Ahamed A. Askalany, Bidyut Baran Saha, Kutub Uddin, Takahiko Miyazaki, Shigeru Koyama, Kandadai Srinivasan, Ibrahim M. Ismail, Adsorption isotherms and heat of adsorption of difluoromethane on activated carbons, Journal of Chemical & Engineering Data, 58, 2828-2834, 2013.09.
19. Naoya Makimoto, Miyazaki Takahiko, Koyama Shigeru, Cyclic performance of adsorption chiller using a compact adsorption heat exchanger, 14th Cross Straits Symposium on Energy and Environmental Science and Technology (14th CSS-EEST), 2013.02.
20. Saha Baran Bidyut, Miyazaki Takahiko, Koyama Shigeru, Study on adsorption cooling cycles based on activated carbon and low GWP refrigerant pairs, 10th China-Japan-Korea Joint Symposium on Carbon Materials to Save the Earch, 2012.11.
21. Miyazaki Takahiko, Koyama Shigeru, Kutub Uddin, Dynamic simulation on a mechanical/thermal compression hybrid air-conditionning cycle, The 6th Asian conference on Refigeration and Air Conditioning (ACRA2012), 2012.08.
22. Takahiko Miyazaki, Shigeru Koyama, Low pressure refrigeration cycle using CO2 refrigerant by adsorption phenomena, Proceedings of the Eighth KSME-JSME Thermal and Fluids Engineering Conference, GST01-003, 2012.03.
23. Takahiko Miyazaki, Yuya Tani, Yuki Ueda, Atsushi Akisawa, The experimental investigation of the dual evaporator type adsorption chiller, Proceedings of the 10th IEA Heat Pump Conference 2011, ID 3.38, 2011.06.
24. Takahiko Miyazaki, Isao Nikai, Atsushi Akisawa, Simulation analysis of an open-cycle adsorption air conditioning system − Numeral modeling of a fixed bed dehumidification unit and the maisotsenko cycle cooling unit, International Journal of Energy for a Clean Environment, 12, 2-4, 341-354, 2011.04.
25. T. Miyazaki, A. Akisawa1, I. Nikai, Study on the Maisotsenko cycle evaporative cooler driven by the solar chimney, Renewable Energy 2010, O-Th-2-4, 2010.07.
26. Takahiko Miyazaki, Masato Takaku, Yuki Ueda, Atsushi Akisawa, The cycle time optimization of a novel dual evaporator type three-bed adsorption chiller, Proceedings of the 5th Asian Conference on Refrigeration and Air-conditioning, A1-040, 2010.06.
27. Takahiko Miyazaki, Atsushi Akisawa, Bidyut Baran Saha, The performance analysis of a novel dual evaporator type three-bed adsorption chiller, International Journal of Refrigeration, 10.1016/j.ijrefrig.2009.10.005, 33, 2, 276–285, 2010.03.
28. Takahiko Miyazaki, Yusaku Motohashi, Yuki Ueda, Atsushi Akisawa, Shinji Shindoh, Masazumi Godo, Takeshi Takatsuka, Study on energy saving air-conditioning system using compact desiccant ventilation units, Part 28: The optimization of the operating conditions of direct heating regeneration type desiccant unit, 2010 International Symposium on Next- generation Air Conditioning and Refrigeration Technology, GS17 1-7, 2010.02.
29. Takahiko Miyazaki, Atsushi Akisawa, The influence of the heat exchanger parameters on the optimum cycle time of adsorption chillers, Applied Thermal Engineering, 10.1016/j.applthermaleng.2009.01.005, 29, 13, 2708–2717, 2009.09.
30. T. Miyazaki, A. Akisawa, B.B. Saha, I.I. El-Sharkawy, A. Chakraborty, A new cycle time allocation for enhancing the performance of two-bed adsorption chillers, International Journal of Refrigeration, 10.1016/j.ijrefrig.2008.12.002, 32, 5, 846–853, 2009.08.
31. T. Miyazaki, Y. Higashida, I. Nikai, A. Akisawa, T. Kashiwagi, Performance improvement of desiccant air conditioning systems by the recirculation of product air, International Sorption Heat Pump Conference 2008, AB-027, 2008.09.
32. T. Miyazaki, A. Akisawa, T. Oda, T. Kashiwagi, Energy saving potential of adsorption chillers in office buildings by cycle time control at part load conditions, International Sorption Heat Pump Conference 2008, AB-028, 2008.09.
33. Takahiko Miyazaki, Aep Saepul Uyun, Atsushi Akisawa, Takao Kashiwagi, Comparison of the optimum performances of adsorption heat pump cycles with various adsorbent- adsorbate pairs, Proceedings of the 8th Asian Thermophysical Properties Conference, 085, 2007.08.
34. Takahiko Miyazaki, Hiroyoshi Tasai, Atsushi Akisawa, Takao Kashiwagi, Development of a novel concentration photovoltaic generator for buildings with double facades: Design of a nonimaging Fresnel lens solar concentrator for vertical use, Renewable Energy 2006 Proceedings, 282–285, 2006.10.
35. Takahiko Miyazaki, Atsushi Akisawa, Takao Kashiwagi, The effects of solar chimneys on thermal load mitigation of office buildings under the Japanese climate, Renewable Energy, 10.1016/j.renene.2005.05.003, 31, 7, 987–1010, 2006.06.
36. Takahiko Miyazaki, Atsushi Akisawa, Takao Kashiwagi, Application of the particle swarm optimization to the design of heating and cooling plants of buildings, Proceedings of the 3rd Asian Conference on Refrigeration and Air-conditioning, I, 209–212, 2006.05.
37. Takahiko Miyazaki, Atsushi Akisawa, Takao Kashiwagi, Energy savings of office buildings by the use of semi-transparent solar cells for windows, Renewable Energy, 10.1016/j.renene.2004.05.010, 30, 3, 281–304, 2005.03.
38. Takahiko Miyazaki, Atsushi Akisawa, Takao Kashiwagi, Guohui Gan, A computational fluid dynamics analysis of solar chimneys integrated with photovoltaics, World Renewable Energy Congress VIII,, 2004.09.
39. Takahiko Miyazaki, Ralf Leutz, Atsushi Akisawa, Takao Kashiwagi, Energy self-sufficient urban buildings: Evaluation of buildings integrated photovoltaics, World Renewable Energy Congress VII, 2002.07.
40. Takahiko Miyazaki, Yong Tae Kang, Atsushi Akisawa, Takao Kashiwagi, A combined power cycle using refuse incinerator and LNG cold energy, Energy, 10.1016/S0360-5442(00)00002-5, 25, 7, 639–655, 2000.07.
Presentations
1. 宮崎 隆彦, 小山 繁, シャハ ビデュット バラン, Theoretical analysis on energy saving air conditioning using activated carbons, 12th Korea-China-Japan Joint Symposium on Carbon Saves the Earth, 2014.12.
2. 宮崎 隆彦, 小山 繁, シャハ ビデュット バラン, Waste heat utilization by adsorption heat pumps, International Hydrogen Energy Development Forum 2015, Workshop on Thermal Issues for Hydrogen and Related Energy Systems, 2015.02.
3. 宮崎 隆彦, 小山 繁, Kutub Uddin, 活性炭-エタノール系吸着サイクルを用いたカスケード型ハイブリッドサイクルの性能解析, 日本冷凍空調学会2012年度年次大会, 2012.09.
Membership in Academic Society
  • The Japan Society of Mechanical Engineers
  • The Institute of Electrical Engineers of Japan
  • Japan Solar Energy Society
  • Japan Society of Refrigeration and Air Conditioning Engineers
  • THE HEAT TRANSFER SOCIETY OF JAPAN