Results 71 to 80 of about 522,153 (213)

Experimental Study of Dry-bulb and Wet-bulb Temperature Variations on Performance of Ducted Heat Pump

Zhileng xuebao, 2015
To analyze effects of dry-bulb and wet-bulb temperatures (D&WBTs) on unit performance, experimental research on cooling capacity and EER of ducted heat pump are studied by means of air-enthalpy method when D&WBTs change in ±1.0 ℃/±0.5 ℃ of variations set
Pan Yamei, Huang Hu, Zhang Zhongbin, Shi Min, Zhang Wenting, Ma Haotian   +5 more
doaj  

UK domestic air conditioning: a study of occupant use and energy efficiency

, 2008
This paper presents the results of a study of air-conditioning usage in homes in the southeast of England. First part of the study consisted surveying 13 dwellings with air-conditioning for a series of 4 week periods during the summer of 2004.
Young, A., Pathan, A., Oreszczyn, T.
core  

Cooling energy efficiency and classroom air environment of a school building operated by the heat recovery air conditioning unit

, 2014
The recently-built school buildings have adopted novel heat recovery ventilator and air conditioning system. Heat recovery efficiency of the heat recovery facility and energy conservation ratio of the air conditioning unit were analytically modeled ...
Wang, Yang, Zhao, Fu-Yun, Liu, Li-Qun, Kuckelkorn, Jens, Pan, Xiao-Chuan, Liu, Di   +5 more
core   +1 more source

Experimental Study on the Performance of Household Air Conditioner under Variable Environmental Conditions

Zhileng xuebao, 2018
The refrigeration and heating performance of an air conditioner were tested by changing the outdoor environment temperature and relative humidity.
Jin Tingxiang, Shi Zichao
doaj  

The effect of energy prices on energy consumption efficiency in the petrochemical industry in Iran

Alexandria Engineering Journal, 2018
The main purpose of this study is to analyze the effect of energy prices on consumption energy consumption efficiency in the petrochemical industry in Iran during the period 1994–2012.
Jaber Valizadeh, Ehsan Sadeh, Habibollah Javanmard, Hanieh Davodi   +3 more
doaj   +1 more source

Energy Efficiency Analysis of Hydrate and Ionic Liquid-Based Binary Gas Separation Processes

Hydrate-based CO2 separation is a novel carbon capture and storage (CCS) technology that can alleviate the global warming. The effects of the CO2 concentration, driving force, subcooling degree, and liquid-gas ratio on the energy consumption and ...
Li, He, Zang, Xiaoya, Zhou, Xuebing, Liang, Deqing, He, Yong, Wu, Nengyou, Chen, Yong, Fan, Shuanshi   +7 more
core   +1 more source

The role of photonics in energy [PDF]

, 2015
A.F.N. acknowledges support from the Fundação de Amparo a Pesquisa no Estado de São Paulo (FAPESP) and the Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) of Brazil. D.O’C. acknowledges support from the U.S.
O'Carroll, D.M., Pietron, J.J., Tansu, N., Tsakalakos, L., Martín-Palma, R.J., Samuel, I.D.W., Samuel, Ifor David William, Martín Palma, Raúl José, So, F., Nogueira, A.F., Kafafi, Z.H.   +10 more
core   +1 more source

China's Energy Economy: Technical Change, Factor Demand and Interfactor/Interfuel Substitution [PDF]

With its rapid economic growth, China's primary energy consumption has exceeded domestic energy production since 1994, leading to a substantial expansion in energy imports, particularly of oil. China's energy demand has an increasingly significant impact
Hengyun Ma, John Gibson, Les Oxley, Bongguen Kim   +3 more
core   +2 more sources

Energy Efficiency In Variable Speed Circulation Pumps

, 2017
Tez (Yüksek Lisans) -- İstanbul Teknik Üniversitesi, Enerji Enstitüsü, 2012Thesis (M.Sc.) -- İstanbul Technical University, Energy Institute, 2012Artan dünya nüfusu teknolojinin gelişimi ve sanayileşme yarışı, enerjiye olan bağımlılığı sürekli olarak ...
Karaca, Metehan
core  

Characteristic Analysis and Experimental Study on a Hybrid System with Magnetic Pump-driven Two Phase Cooling System

Zhileng xuebao, 2016
In order to reduce the energy consumption of data center cooling system, a hybrid system combining vapor compression and magnetic pump-driven two phase cooling system was proposed.
Ma Yuezheng, Xu Shuxue, Ma Guoyuan, Zhang Shuang   +3 more
doaj   +2 more sources