Aqueous-phase reforming of the low-boiling fraction of rice husk pyrolyzed bio-oil in the presence of platinum catalyst for hydrogen production.
Aqueous-phase reforming (APR) of the low-boiling fraction (LBF) of bio-oil from rice husk pyrolysis was investigated over Pt/Al(2)O(3) for hydrogen production. The influence of reaction temperature (503-563 K), reaction time (1-4h), different load of organics in water (3-12 wt.%) and catalyst amounts (0.25-1g) were studied. The hydrogen content of the gas products reached 65 vol.% at 533 K for 4h with a feedstock of 9.6g LBF and 30 mL water in the presence of 0.5 g of 2 wt.% Pt/Al(2)O(3). APR is a promising method to make use of the organics in LBF of bio-oil to produce hydrogen.
Institute of Catalysis, Department of Chemistry, Zhejiang University, Tianmushan Road 148, Hangzhou 310028, PR China.
Chunyan
C
Pan
Aiping
A
Chen
Zhen
Z
Liu
Ping
P
Chen
Hui
H
Lou
Xiaoming
X
Zheng
D002384:Catalysis; D006361:Heating / Q000379:methods*; D006859:Hydrogen / Q000737:chemistry* / Q000302:isolation & purification; D012275:Oryza / Q000737:chemistry*; D044367:Phase Transition; D010938:Plant Oils / Q000737:chemistry*; D010984:Platinum / Q000737:chemistry*; D012639:Seeds / Q000737:chemistry*; D044366:Transition Temperature; D014867:Water / Q000737:chemistry*
D010938:Plant Oils; D014867:Water; D010984:Platinum; D006859:Hydrogen