Author: 1T. Kiruthika, 2D.Ramesh and 3Sivakumar Uthandi
p-ISSN:0024-9602, Vol:104, Issue:7-9, Page No:279-281
DOI:10.29321/MAJ.2017.000060Rheology properties of biomass slurry are considered essential for designing a bioreactor to understand the flow behaviour of materials inside the reactor. The biochemical composition of raw corncob samples used in this study include: 36 % of cellulose, 27.38% of hemicellulose and 17.60 % of lignin. Rheological measurements of corncob biomass slurrires at loadings of 2.50, 3.75 and 5.00 % indicated a non Newtonian behaviour, showing yield stress and shear thinning. Based on the results, it is concluded that, corncob biomass slurry loaded up to 5% could be well suited for hydrodynamic cavitation reactor used for pretreatment process.
Key words : Corncob biomass, Slurry, Rheology, Hydrodynamic cavitaion, Pre-treatment
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