Results 21 to 30 of about 1,109,653 (313)

Enhanced thermal output from air-source cascade heat pumps configuration for steam generation

Case Studies in Thermal Engineering
Steam generating heat pumps (SGHPs) present a promising solution for replacing coal-fired boilers and advancing industrial decarbonization by utilizing waste heat to produce high-temperature steam.
Xudong Ma, Yanjun Du, Yuting Wu, Bingqi Li, Cancan Zhang   +4 more
doaj   +1 more source

Study of the Ground Water Permeation’s Influence on Energy Pile Heat Exchange in Porous Medium Soil

Chemical Engineering Transactions, 2017
Energy pile heat storage technology is a typical soil source heat pump system, and features and parameters of soil have great influence on the heat storage of energy pile. Ground water permeation will take heat in soil away directly and if the permeation
Songying Zhao, Haonan Zheng, Lei Chen
doaj   +1 more source

Parameter Design of Heat Storage for Auxiliary Peak Regulation System in Thermal Power Unit

南方能源建设, 2022
[Introduction] In order to adapt to the demand of the original thermal power units for new energy power consumption, improving its peak regulating capacity is one of the key factors.
Haocheng SUN, Minhang SONG, Puwei GUO, Changyong ZHANG, Jinxing WANG   +4 more
doaj   +1 more source

Study on the Effect of Foamed Metal Copper Filling Ratio on the Enhanced Heat Transfer Mechanism of Phase Change Materials

Zhileng xuebao, 2021
In this study, a composite phase change heat storage material was prepared based on paraffin wax and foamed metal copper, and a visual heat storage experimental device was designed and developed.
Zhu Mengshuai, Zhang Hua, Yan Qinxue, Wang Zilong, Song Hanwen, Sun Xiangxin   +5 more
doaj  

Optimization of Active Heat Storage in Heat-Supply Network Considering Curtailed Wind Power Consumption

Zhongguo dianli, 2023
To overcome the wind power curtailment caused by the thermoelectric coupling characteristics of combined heat and power units, this paper proposes an operation optimization strategy for integrated energy systems based on active heat storage of heat ...
Nan WANG, Chen ZHANG, Xudao HE, Yuwei YANG, Lian CHEN, Hao LIU, Chenchen WANG, Xudong JIANG, Cheng YE   +8 more
doaj   +1 more source

Latent heat storage

International Journal of Energy Research, 1981
The investigations of materials presumably suitable as storage media for latent heat indicate that water, some salt hydrates and eutectic mixtures of water and salt hydrates possess extreme heats of fusion. Their melting points, ranging from about -50° to + 130°C, fit well for storing low grade heat in residential energy systems.
J. Schröder, K. Gawron
openaire   +1 more source

Numerical analysis and optimization of the charging process on a shell‐and‐tube latent heat thermal energy storage unit for a solar power plant with direct steam generation

Energy Science & Engineering, 2023
A two‐dimensional model of the charging process on a heat storage unit in a shell‐and‐tube type latent heat subsystem of a solar power plant with direct steam generation was constructed in this study.
Yajun Deng, Zhengyue Zhu, Wenzhao Wang, Qianhao Ye, Bo Yu, Dongliang Sun   +5 more
doaj   +1 more source

Concentrated heat storage for solar heating

Energy Procedia, 2010
AbstractThe Independent Solar System (ISS) project was initiated in 2008 in order to develop a solar thermal heating system capable of covering the full-year heat and hot water load of a single family house using high temperature thermal storage. A team of European solar thermal experts, research institutions and industrial partners developed the ...
openaire   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

Comprehensive performance evaluation of steam generating heat pumps for industrial waste heat recovery

Carbon Neutrality
Steam generating heat pump (SGHP) is a key technology for industrial decarbonization. For comprehensive evaluation of the feasibility and reliability of SGHP in different industrial sector, the work develops a thorough evaluation model for assessing the ...
Xudong Ma, Yuting Wu, Yanjun Du, Cancan Zhang, Biao Lei, Yuanwei Lu   +5 more
doaj   +1 more source