Rapid Pyrolysis of Pulverized Biomass at a High Temperature: The Effect of Particle Size on Char Yield, Retentions of Alkali and Alkaline Earth Metallic Species, and Char Particle Shape

2020 ◽  
Vol 34 (6) ◽  
pp. 7140-7148 ◽  
Author(s):  
Qiqing Shen ◽  
Sui Boon Liaw ◽  
Mário Costa ◽  
Hongwei Wu
Keyword(s):  
Particle Size ◽  
High Temperature ◽  
Particle Shape ◽  
Alkaline Earth ◽  
Char Yield ◽  
Char Particle ◽  
Effect Of Particle Size ◽  
Rapid Pyrolysis ◽  
Metallic Species

scholarly journals Effect of particle size distribution on rheological properties of chocolate

2020 ◽  
Vol 11 (11) ◽  
pp. 9547-9559
Author(s):  
Annika Feichtinger ◽  
Elke Scholten ◽  
Guido Sala
Keyword(s):  
Surface Roughness ◽  
Particle Size ◽  
Particle Size Distribution ◽  
Rheological Properties ◽  
Size Distribution ◽  
Particle Shape ◽  
Size Ratio ◽  
Particle Size Ratio ◽  
Effect Of Particle Size

Particle size distribution and particle size ratio have an important effect on rheological properties of model chocolate samples, but also other factors like particle shape, surface roughness and hydrophilicity should be taken into account.

Self-propagating high-temperature synthesis of the SiC

1986 ◽  
Vol 1 (2) ◽  
pp. 275-279 ◽  
Author(s):  
Osamu Yamada ◽  
Yoshinari Miyamoto ◽  
Mitsue Koizumi
Keyword(s):  
Particle Size ◽  
High Temperature ◽  
Exothermic Reaction ◽  
Experimental System ◽  
Ignition Process ◽  
Temperature Synthesis ◽  
High Temperature Synthesis ◽  
Effect Of Particle Size ◽  
Constituent Elements ◽  
Heat Released

Self-propagating high-temperature synthesis (SHS), also called combustion synthesis, is useful for fabricating numerous ceramics. In the case of SiC, heat released from the exothermic reaction is not sufficient to completely convert the mixed reactants of constituent elements into SiC in the usual nonadiabatic experimental system. This disadvantage could be overcome by a new ignition process called, the “direct passing method of electric current.” By using this method, stoichiometric fine SiC powder could be obtained rapidly and efficiently with low electric power. This paper also involves the effect of particle size of Si and C initial reactant powders on conversion efficiency into SiC and also on particle size of SiC powder fabricated by this method.

Release of alkali and alkaline earth metallic species during rapid pyrolysis of a Victorian brown coal at elevated pressures☆

Fuel ◽  
2003 ◽  
Vol 82 (12) ◽  
pp. 1491-1497 ◽  
Author(s):  
Chirag Sathe ◽  
Jun-ichiro Hayashi ◽  
Chun-Zhu Li ◽  
Tadatoshi Chiba
Keyword(s):  
Brown Coal ◽  
Alkaline Earth ◽  
Elevated Pressures ◽  
Rapid Pyrolysis ◽  
Metallic Species
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