Research on Producing Pure Hydrogen by Chemical Chain Reaction Using Pyrolysis Gas from Agricultural Waste Based on NiO/NiAl2O4 Oxygen Carrier
Science Discovery
Volume 6, Issue 3, June 2018, Pages: 164-170
Received: Jun. 22, 2018; Published: Jun. 23, 2018
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Authors
Yang Luhan, College of Materials and Energy, South China Agricultural University, Guangzhou, China
Chen Duotian, College of Materials and Energy, South China Agricultural University, Guangzhou, China
Zhong Jianjun, College of Materials and Energy, South China Agricultural University, Guangzhou, China
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Abstract
China produces a large number of agricultural wastes annually, most of which are treated by incineration, and the utilization rate is very low. This paper had constructed a hydrogen production system for chemical chain of agricultural and forestry waste, focusing on the effects of loading capacity, promoter and baking temperature on the oxidation and catalytic performance of NiO/NiAl2O4 oxygen carrier and the characteristics of its reduction and physical properties. The results showed this oxygen carrier had good circulation ability. After many redox reactions, the output of H2 had no obvious attenuation, and NiO could be attached to the surface of NiAl2O4 effectively. Therefore, NiO/NiAl2O4 oxygen carrier had certain mechanical properties, not only the pore was fine, but also the gas flew through the chain cycle reaction completely. The research of this paper has important significance for high-grade utilization of agricultural and forestry waste, environmental protection, energy saving and emission reduction.
Keywords
Agricultural and Forestry Waste, Chemical Chain Reaction, Oxygen Carrier, Hydrogen Production
To cite this article
Yang Luhan, Chen Duotian, Zhong Jianjun, Research on Producing Pure Hydrogen by Chemical Chain Reaction Using Pyrolysis Gas from Agricultural Waste Based on NiO/NiAl2O4 Oxygen Carrier, Science Discovery. Vol. 6, No. 3, 2018, pp. 164-170. doi: 10.11648/j.sd.20180603.14
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