Performance assessment of ground source heat pump system integrated with micro gas turbine: Waste heat recovery

2017 ◽  
Vol 152 ◽  
pp. 328-341 ◽  
Author(s):  
Babak Dehghan B.
Keyword(s):  
Performance Assessment ◽  
Heat Pump ◽  
Heat Recovery ◽  
Waste Heat Recovery ◽  
Waste Heat ◽  
Ground Source Heat Pump ◽  
Pump System ◽  
Heat Pump System ◽  
Micro Gas Turbine ◽  
Ground Source

Analysis and Evaluation for the Economic Performance of Ground Source Heat Pump System with Waste Heat Recover

2014 ◽  
Vol 580-583 ◽  
pp. 2421-2427
Author(s):  
Zhong Chao Zhao ◽  
Wei Xian Feng ◽  
Hao Jun Mi ◽  
Yong Xue
Keyword(s):  
Economic Performance ◽  
Heat Recovery ◽  
Waste Heat Recovery ◽  
Waste Heat ◽  
Ground Source Heat Pump ◽  
Pump System ◽  
Heat Pump System ◽  
Operational Costs ◽  
Ground Source ◽  
Investment Capital

Economic performance of investment capital, operational costs and supplying costs of domestic hot water for different scenarios of ground source heat pump system (GSHPS), which designed for a hotel located in the hot summer and warm winter area, have been analyzed using the dynamic annual cost method. The results show that the investment capital decreased while the operational costs increased first and then decreased with the ratio of waste heat recovery of GSHPS increased. The comprehensive benefit of GSHPS with waste heat recovery is distinct compared with conventional GSHPS. When the ratio of waste heat recovery is 50%, the dynamic annual costs of GSHPS are minimum and achieve the optimization of energy-saving effect.

scholarly journals Development and verification of control system for heat recovery ground source heat pump system

2018 ◽  
Author(s):  
Takao Katsura ◽  
Yutaka Shoji ◽  
Yoshiki Miyashita ◽  
Katsunori Nagano ◽  
Yasushi Nakamura
Keyword(s):  
Control System ◽  
Heat Pump ◽  
Heat Recovery ◽  
Ground Source Heat Pump ◽  
Pump System ◽  
Heat Pump System ◽  
Ground Source

scholarly journals Seasonal storage of residential exhaust air and sewage waste heat

2021 ◽  
Vol 246 ◽  
pp. 06009
Author(s):  
Janne Hirvonen ◽  
Juha Jokisalo ◽  
Risto Kosonen
Keyword(s):  
Heat Pump ◽  
Waste Heat ◽  
Residential Buildings ◽  
Heat Pumps ◽  
Ground Source Heat Pump ◽  
Pump System ◽  
Ground Source Heat Pumps ◽  
Heat Pump System ◽  
Ground Source ◽  
Sewage Waste

Most Finnish residential buildings have been built before ventilation heat recovery options became mandatory. Exhaust air heat pumps are an effective way to reduce emissions, but they cannot cover all heating demand. Ground-source heat pumps can be designed to meet all loads, but they require corresponding amounts of space both above and below ground. This simulation study combines residential ventilation and sewage waste heat with a ground-source heat pump system to improve system sustainability and cost-effectiveness. A hybrid waste heat and ground-source heat pump system was shown to have 20% lower life cycle costs compared to a pure ground-source heat pump system. It also maintained sustainable ground temperature levels over the long term, while reducing above-ground space requirements by 95%.

Performance analysis of photovoltaic-thermal road assisted ground source heat pump system during non-heating season

Solar Energy ◽  
2021 ◽  
Vol 221 ◽  
pp. 10-29
Author(s):  
Bo Xiang ◽  
Yasheng Ji ◽  
Yanping Yuan ◽  
Chao Zeng ◽  
Xiaoling Cao ◽  
...  
Keyword(s):  
Performance Analysis ◽  
Heat Pump ◽  
Ground Source Heat Pump ◽  
Heating Season ◽  
Pump System ◽  
Heat Pump System ◽  
Ground Source
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