Drying characteristics of low rank coals in a pressurized flash drying system
作者： In Seop Gwak , You Ra Gwak , Ye Bin Kim , See Hoon Lee
DOI: 10.1016/J.JIEC.2017.08.017
关键词: Composite material 、 Flash (manufacturing) 、 Effective factor 、 Chromatography 、 Correlation equation 、 Chemistry 、 Rank (linear algebra) 、 Particle 、 Residence time (fluid dynamics) 、 Back pressure
摘要: Abstract Drying characteristics of low rank coals were examined and determined using a pressurized flash drying system which consisted feeder, rolled tubes (maximum 6 m), cyclone, back pressure regulator. The effect the operating conditions, such as 40 bar), gas outlet temperature 300 °C), particle sizes (212–300 300–355 μm) residence time 1 s) on ratio was investigated analyzed. study results show that is more effective factor than pressure. A correlation equation to predict suggested based operation conditions.
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