Results 151 to 160 of about 3,287 (204)
Evaluation of homemade biodesinfectant solution based on <i>Lactobacillus</i> (<i>Lactobacillus casei, Lactobacillus paracasei</i>) and baker's yeast applied to broiler litter. [PDF]
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Biomass and Bioenergy, 1992
Abstract The behaviour of a downdraft gasifier of 30 cm diameter and 140 cm height using rice hulls as a fuel, has been tested. Feeding rates of 1.3–5.1 kg hulls h −1 and air flow-rates of 2–4.44 m 3 h −1 , which corresponds to 26–55% of the stoichiometric amount needed for complete combustion, were used.
E.M.H. Khater +3 more
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Abstract The behaviour of a downdraft gasifier of 30 cm diameter and 140 cm height using rice hulls as a fuel, has been tested. Feeding rates of 1.3–5.1 kg hulls h −1 and air flow-rates of 2–4.44 m 3 h −1 , which corresponds to 26–55% of the stoichiometric amount needed for complete combustion, were used.
E.M.H. Khater +3 more
exaly +2 more sources
Kalamboan, 2021
The purpose of this research study was to develop a Rice Hull Ceiling Board. The study focused on the design and fabrication of Rice Hull Ceiling Board; determine the appropriate proportion of raw materials; evaluate the quality of the rice hull ceiling board in terms of performance, reliability, usability, and durability; and determine the significant
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The purpose of this research study was to develop a Rice Hull Ceiling Board. The study focused on the design and fabrication of Rice Hull Ceiling Board; determine the appropriate proportion of raw materials; evaluate the quality of the rice hull ceiling board in terms of performance, reliability, usability, and durability; and determine the significant
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Structure of the arabinoxylan of rice hull
Carbohydrate Research, 1983Abstract Successive extraction of rice hull with hot water, 0.5% ammonium oxalate, 4% potassium hydroxide, and 24% potassium hydroxide, followed by neutralization of the alkaline extracts, yielded seven polysaccharide fractions. An electrophoretically homogeneous arabinoxylan was obtained as a precipitate (HC-IA) after neutralization of the 4 ...
Toshiyuki Watanabe +6 more
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Properties of fraction of rice hull
Phytochemistry, 1987Abstract Hulls from waxy (IR29)and non-waxy (IR32) rice had similar compositions. The neutral sugars were mainly glucose and xylose. The major fractions were cellulose and alkali-soluble polysaccharides. Whole hull and its soluble fractions, but not the residue fraction, hardened waxy rice starch gel.
Bienvenido O. Juliano +2 more
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Thermal characteristics of rice hulls
Journal of Chemical Technology and Biotechnology, 1981AbstractEvaluation of the thermal characteristics of rice hulls is described. Decomposition was negligible below 200°C, but on heating above 200°C, the amount of volatile matter evolved increased steadily with increasing temperature up to 450°C, where > 90 % of the total volatile matter was separated.
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Characterization of rice hull ash
Journal of Applied Polymer Science, 2004AbstractRice hulls, a byproduct of the rice industry, contain 60–90% silica and are unique within nature. The annual worldwide output of rice‐hull‐derived silica is more than 3.2 million tons, which poses environmental concerns because of disposal issues.
D. S. Chaudhary, M. C. Jollands
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