Abstract:
:Peanut hull (peanut pods and waste materials from processing of peanuts) was pelleted through a 3/16-in. (4.76 mm) diameter die. The effect of change in moisture content (4.2-21.2%, wet basis) of the pellets (due to exposure of the pellets to low or high humidity storage environments) on physical properties were measured. Pelleting increased the bulk density of the peanut hull from 151 kg/m(3) to more than 600 kg/m(3). Bulk density, particle density and durability of the pelleted peanut hull of pellets were significantly affected by moisture content attained by the pellets during exposure to the low or high humidity environment. Air relative humidity significantly influenced the rate at which the pellets exchange moisture with the environment while air temperature did not. The values of the constants of the GAB model were obtained from moisture sorption isotherm at 25 degrees C.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Fasina OOdoi
10.1016/j.biortech.2007.02.041subject
Has Abstractpub_date
2008-03-01 00:00:00pages
1259-66issue
5eissn
0960-8524issn
1873-2976pii
S0960-8524(07)00229-5journal_volume
99pub_type
杂志文章abstract::The chemical-looping gasification kinetics of corn straw with iron-based oxygen carrier to produce syngas were studied using thermogravimetric analysis. The main reactions of corn straw based on iron-based composite oxygen carrier is divided into three stages: the pyrolysis stage (200-500 °C), the gas-solid reaction s...
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