Global ETD Search
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Showing 1 to 4 of 4 for “"cenosphere"”.
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Pyrolysis oil combustion characteristics and exhaust emissions in a swirl-stabilized flame
… consist predominately of unburned fuel residues (cenospheres), rather than soot, with higher emissions than LFO. Cenosphere emissions have been found to be greater for pressure atomization compared to air atomization, lean conditions relative to rich conditions, and low atomization air flowrates …
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Hybrid optimisation electromagnetic interference shielding effectiveness:mechanical and physical performance of plaster mortar containing palm oil fuel ash using taguchi grey and taguchi-flower pollination algorithm methods
… The SEM image of POFA showed the existence of cenosphere particles and it has potential in EMI SE due to the hollow spherical shape. Regression and ANOVA analysis demonstrated the optimal mixture from Taguchi-grey method is able to give additional 6 dB of SE compare to plaster mortar without …
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Effects of physical and chemical properties of bright and dull coal lithotypes on the formation of char particles
… macerals. The principal charforms identified are cenosphere, honeycomb, and solid. Bituminous bright lithotypes produce thin-walled cenosphere and thin-walled honeycomb charforms. Dull lithotypes produce thick-walled cenospheres, honeycomb char particles, and solid fragments. Subbituminous bright …
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Characterization of syntactic foams and their sandwich composites: modeling and experimental approaches
… the internal radius of hollow particles, called cenospheres, on mechanical properties is studied for all these loading conditions. Five different types of cenospheres are selected for the study of the internal radius dependence of mechanical properties of syntactic foams and their sandwich …