Abstract:
:This study is focused on hydrocarbon production through changing carrier gas and using zeolite catalysts during pyrolysis. A large reduction in high molecular weight, oxygenated compounds was noticed when the carrier gas was changed from helium to hydrogen during pyrolysis. A catalytic pyrolysis was conducted using two different methods based on how the biomass and catalysts were contacted together. For both methods, there was no significant change in the carbon yield with the change in pyrolysis environment. However, the mixing-method produced higher aromatic hydrocarbons than the bed-method. In addition, two methods were also tested using two ratios of biomass to catalyst. Nonetheless, there was no significant increase in hydrocarbon yield as the catalyst loading was increased from two to five times of biomass in the catalyst-bed method. In contrast to this, a significant increase was noticed for the catalytic-mixing method when the biomass to catalyst loading was increased from 1:4 to 1:9.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Thangalazhy-Gopakumar S,Adhikari S,Gupta RB,Tu M,Taylor Sdoi
10.1016/j.biortech.2011.03.104subject
Has Abstractpub_date
2011-06-01 00:00:00pages
6742-9issue
12eissn
0960-8524issn
1873-2976pii
S0960-8524(11)00463-9journal_volume
102pub_type
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