Heat Recovery and Urban Mobile Heat Provider System for Industrial and Mining Enterprises

2012 ◽  
Vol 193-194 ◽  
pp. 198-205
Author(s):  
Pei Jiang ◽  
Nan Li ◽  
Yang Chao Sun
Keyword(s):  
Heat Recovery ◽  
Heat Storage ◽  
Thermal Power ◽  
Heat Energy ◽  
Storage Material ◽  
Heat Storage Material

Heat recovery and urban mobile heat provider system facilitate both users and thermal power factories at the same time. Plentiful of energy will be saved by it which is responding to the harmonious society's requirement. Redundant heat energy is used by heat storage material in vehicles, so economy and rapidity is the characteristic of the system

scholarly journals Low-pressure-responsive heat-storage ceramics for automobiles

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Shin-ichi Ohkoshi ◽  
Hiroko Tokoro ◽  
Kosuke Nakagawa ◽  
Marie Yoshikiyo ◽  
Fangda Jia ◽  
...  
Keyword(s):  
Phase Transition ◽  
Heat Storage ◽  
Waste Heat ◽  
Low Pressure ◽  
Heat Energy ◽  
Block Type ◽  
Storage Material ◽  
Excessive Heat ◽  
Heat Storage Material ◽  
Large Heat

Abstract The accumulated heat energy of a heat-storage material is typically released over time. If a heat-storage material could preserve its accumulated heat energy for a prolonged period, the applicability of such materials would be expanded greatly. Herein we report a newly fabricated heat-storage material that can store latent heat energy for a long period and release the heat energy upon demand by applying an extremely low pressure. This material is a block-type lambda trititanium pentoxide (block-type λ-Ti3O5). The block-type λ-phase accumulates a large heat energy of 237 kJ L−1 and exhibits a pressure-induced phase transition to beta trititanium pentoxide. The pressure-induced phase transition occurs by applying only several tens of bars, and half of the fraction transforms by 7 MPa (70 bar). Such a low-pressure-responsive heat-storage ceramic is effective to reuse excessive heat in automobiles or waste heat at industrial factories.

scholarly journals CONSTRUCTION CALCULATION OF MOBILE HEAT STORAGE

2019 ◽  
Vol 41 (4) ◽  
pp. 35-43
Author(s):  
V.G. Demchenko ◽  
S.S. Gron ◽  
N.D. Pogorelova
Keyword(s):  
Energy Storage ◽  
Thermal Energy ◽  
Heat Storage ◽  
Thermal Power ◽  
Operating Time ◽  
Design Parameters ◽  
Design Calculation ◽  
Storage Material ◽  
Source Power ◽  
Heat Storage Material

Modern thermal power is built based on three components: generation, transmission, and distribution of thermal energy. In this industry, another fourth element which was previously virtually absent is energy storage. Energy storage completely change our usual heat supply system. Heat storage is a serious factor in saving energy and improving environmental safety. The introduction of autonomous high and low potential heat storage systems is a real opportunity for the development of Intelligence Smart Grid heating systems. Therefore, the study of mobile heat storage batteries and the choice of methods for their design calculation and performance is an important task of modern science and technology. For this purpose, a study was conducted to determine the charging and discharge time of a mobile heat accumulator, depending on the type, volume, and temperature of the heat storage material. Types of thermal energy accumulation, classes of thermal accumulators, range of operating temperatures for a thermal accumulator were analyzed, design features of accumulators, operating time and methods of calculation of design parameters were considered. It is concluded that the method of calculation of MTA depends on the selected type of heat storage material. Although, phase transition materials have a higher heat storage density than liquid solutions, the design of liquid thermal batteries is much more attractive regarding technological, technical, and economic parameters. As a result of the study, the dependence of the MTA charging rate on the heat source power was obtained, the required amount of heat was determined, the average battery cooling time from the volume of the heat storage material, and the heat losses through the MTA body was analyzed. The results obtained must be taken into account when choosing the design and capacity of the battery.

scholarly journals Experimental investigation of solid by-product as sensible heat storage material: Characterization and corrosion study

2016 ◽  
Author(s):  
Iñigo Ortega-Fernández ◽  
Abdessamad Faik ◽  
Karthik Mani ◽  
Javier Rodriguez-Aseguinolaza ◽  
Bruno D’Aguanno
Keyword(s):  
Experimental Investigation ◽  
Material Characterization ◽  
Heat Storage ◽  
Sensible Heat ◽  
Storage Material ◽  
Corrosion Study ◽  
Heat Storage Material
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