Development of high temperature sensible/thermochemical heat storage system for high efficiency solar thermal power generation

高效太阳能热发电高温显热/热化学储热系统的开发

• 批准号: 21K04962
• 负责人: Bellan Selvan
• 金额: $ 2.66万
• 依托单位: Niigata University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2021
• 资助国家: 日本
• 起止时间: 2021-04-01 至 2024-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-21K04962/
• 关键词: Solar energy; Thermochemical storage; Particle reactor; Thermal energy storage; solar thermal; CSP; thermal energy storage; thermochemical storage; particle receiver

In order to buy some essential components from overseas, some delays happened due to COVID pandemic. However, Using the validated model, an optimized receiver-reactor has been designed and constructed. Iron-manganese oxide with the Fe/Mn molar ratio of 2:1 has been developed as a heat storage material for high temperature thermochemical storage. X-ray diffraction (XRD) and thermogravimetric (TGA) analyses were conducted. The synthesized materials have been thermally reduced under a nitrogen atmosphere, and the reduction kinetics have been investigated.

为了从海外购买一些重要的零部件，由于新城疫的流行，出现了一些延误。然而，利用验证后的模型，设计和建造了一个优化的接收器-电抗器。研制了铁锰摩尔比为2：1的铁锰氧化物作为高温热化学蓄热材料。用X射线衍射仪(X射线衍射仪)和热重分析仪(TGA)对样品进行了分析。合成的材料在氮气气氛下进行了热还原，并研究了还原动力学。

项目成果

Hydrogen Production by Solar Fluidized Bed Reactor Using Ceria: Euler-lagrange Modeling of Gas-solid Flow to Optimize the Internally Circulating Fluidized Bed

使用二氧化铈的太阳能流化床反应器制氢：气固流的欧拉-拉格朗日模型以优化内循环流化床

• 发表时间: 2021
• 作者: Nobuhiro Okodo;Selvan Bellan;Selvan Bellan
• 通讯作者: Selvan Bellan

Technological and Fundamental Advances in Production, Storage and Utilization of Fuels

燃料生产、储存和利用的技术和基础进步

• DOI: 10.3389/fenrg.2022.830772
• 发表时间: 2022
• 期刊: FRONTIERS IN ENERGY RESEARCH
• 影响因子: 3.4
• 作者: M Troiano;A Chinnici;S Bellan;GJ Nathan
• 通讯作者: GJ Nathan

Experimental and numerical study on gas-solid flow in a spout fluidized bed for solar energy conversion

太阳能转化喷动流化床气固流动实验与数值研究

• 发表时间: 2022
• 作者: 小山幸輝;海老原聡;辻川裕貴;Atsushi Kitazawa
• 通讯作者: Atsushi Kitazawa

Fluidization behavior of redox metal oxide and spinel particles to develop high-energy-density thermal energy storage system for concentrated solar power applications

氧化还原金属氧化物和尖晶石颗粒的流化行为，开发用于聚光太阳能应用的高能量密度热能存储系统

• DOI: 10.1299/jtst.22-00061
• 发表时间: 2022
• 期刊: Journal of Thermal Science and Technology
• 影响因子: 1.2
• 作者: Genta TSURUMAKI;Selvan BELLAN;Koji MATSUBARA;Tatsuya KODAMA;Mitsuho NAKAKURA;Nobuyui GOKON;Hyun Seok CHO;Karthik MANI;Sakthivel SHANMUGASUNDARAM
• 通讯作者: Sakthivel SHANMUGASUNDARAM

Numerical Study on the Transient Heat Transfer Behaviour of Packed Bed Thermal Energy Storage System for Concentrated Solar Power Plant

光热电站填充床蓄热系统瞬态传热行为数值研究

• 发表时间: 2021
• 作者: Nobuhiro Okodo;Selvan Bellan
• 通讯作者: Selvan Bellan