Experimental study on concentrated light photothermal catalytic glycerol for hydrogen production using a novel linear concentrated light flow reactor

被引：3
|
作者：
Wang, Linhao [1 ,2 ,3 ]
Lei, Dongqiang [1 ,2 ,3 ]
Ren, Puning [2 ,4 ]
Lv, Yue [5 ]
Luo, Nengchao [2 ,4 ]
Wang, Zhifeng [1 ,2 ,3 ]
机构：
[1] Chinese Acad Sci, Inst Elect Engn, 6 Beiertiao, Beijing 100190, Peoples R China
[2] Univ Chinese Acad Sci, 19 A Yuquan Rd, Beijing 100049, Peoples R China
[3] Chinese Acad Sci, Lab Long Durat & Large Scale Energy Storage, Beijing 100190, Peoples R China
[4] Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
[5] Changsha Univ Sci & Technol, Sch Energy & Power Engn, Changsha 410114, Peoples R China
来源：
RENEWABLE ENERGY | 2024年 / 231卷
关键词：
Linear concentrated light flow reactor; Photothermal catalysis; Glycerol; Hydrogen production; Heat collection; SOLAR; CONVERSION;
D O I：
10.1016/j.renene.2024.120980
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Developing a suitable scale-up photothermal reactor is important for the application of solar photothermal catalytic hydrogen(H2) production from biomass. Herein, Ru nanoparticles loaded on TiO2 were used as photocatalysts to catalyze hydrogen production from glycerol. A novel linear concentrated light flow reactor (LCLFR) was designed and installed. The effects of concentrated light intensity and thermal energy were investigated on the hydrogen production performance of LCLFR. The optical performance of the reactor was evaluated using Monte Carlo ray tracing method and experimentally validated. The spectral absorption and the photothermal conversion properties of Ru/TiO2 photocatalysts in the LCLFR were analyzed with different concentration light intensity. The results showed that both concentrated light and temperature could significantly enhance the hydrogen production performance of glycerol catalyzed by Ru/TiO2. Notably, the promotion of hydrogen production rates by concentrated light becomes stronger at elevated temperatures.
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页数：10
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