scholarly journals Fibrous aluminosilicate catalyst support for hydrogen production by chemical looping steam reforming

2018 ◽  
Vol 4 ◽  
pp. 733-743 ◽  
Author(s):  
R. Bloom ◽  
N. Hondow ◽  
V. Dupont ◽  
M.V. Twigg ◽  
S.J. Milne
Keyword(s):  
Hydrogen Production ◽  
Steam Reforming ◽  
Catalyst Support ◽  
Chemical Looping ◽  
Aluminosilicate Catalyst

Hydrogen production from chemical looping steam reforming of glycerol by Ni based Al-MCM-41 oxygen carriers in a fixed-bed reactor

Fuel ◽  
2016 ◽  
Vol 183 ◽  
pp. 170-176 ◽  
Author(s):  
Bo Jiang ◽  
Binlin Dou ◽  
Kaiqiang Wang ◽  
Yongchen Song ◽  
Haisheng Chen ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Steam Reforming ◽  
Fixed Bed ◽  
Fixed Bed Reactor ◽  
Chemical Looping ◽  
Oxygen Carriers ◽  
Mcm 41

Hydrogen production by enhanced-sorption chemical looping steam reforming of glycerol in moving-bed reactors

2014 ◽  
Vol 130 ◽  
pp. 342-349 ◽  
Author(s):  
Binlin Dou ◽  
Yongchen Song ◽  
Chao Wang ◽  
Haisheng Chen ◽  
Mingjun Yang ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Steam Reforming ◽  
Chemical Looping ◽  
Moving Bed

HYDROXYAPATITE-SUPPORTED TRI-METALLIC CATALYST FOR HYDROGEN PRODUCTION FROM STEAM REFORMING OF GLYCEROL

2016 ◽  
Vol 78 (5) ◽  
Author(s):  
Lukman Hakim ◽  
Zahira Yaakob ◽  
Ifa Puspasari ◽  
Wan Ramli Wan Daud
Keyword(s):  
Hydrogen Production ◽  
Steam Reforming ◽  
Economic Value ◽  
Catalyst Support ◽  
Precipitation Method ◽  
Metal Catalyst ◽  
Hydrogen Yield ◽  
Glycerol Water ◽  
Glycerol Conversion ◽  
Metallic Catalyst

Glycerol is a byproduct of biodiesel industry that has high economic value to produce hydrogen as an energy source. The selection of catalyst support for active metal catalyst in hydrogen production is a major concern since it affects the activity of metal catalyst during the steam reforming process of glycerol. Besides that, bio-based material as catalyst support provides attractive choice as it is more environmentally friendly. In this study, hydroxyapatite (HAP) as support material for tri-metallic catalyst Ni-Ce-Cu was prepared using deposition-precipitation method and used in steam reforming reaction of glycerol to produce hydrogen. The catalyst prepared was characterized by BET, FE-SEM, EDX, and TEM. The catalytic activity tests were conducted at atmospheric pressure and temperatures between 400 – 600 oC in a tubular micro-reactor. Glycerol-water ratios used were 1:4, 1:8, and 1:16. It was found that the highest hydrogen yield (55.0%) was obtained at temperature of 600 oC and glycerol-water ratio of 1: 8 with glycerol conversion of 94.0%.

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