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http://dx.doi.org/10.7464/ksct.2014.20.4.359

Particle Attrition Characteristics in a Bubbling Fluidized Bed Under High Temperature and High Pressure Conditions  

Moon, Jong-Ho (Low Carbon Process Laboratory, Korea Institute of Energy Research)
Lee, Dong-Ho (Low Carbon Process Laboratory, Korea Institute of Energy Research)
Ryu, Ho-Jung (Low Carbon Process Laboratory, Korea Institute of Energy Research)
Park, Young Cheol (Low Carbon Process Laboratory, Korea Institute of Energy Research)
Lee, Jong-Seop (Low Carbon Process Laboratory, Korea Institute of Energy Research)
Min, Byoung-Moo (Low Carbon Process Laboratory, Korea Institute of Energy Research)
Jin, Gyoung Tae (Low Carbon Process Laboratory, Korea Institute of Energy Research)
Publication Information
Clean Technology / v.20, no.4, 2014 , pp. 359-366 More about this Journal
Abstract
Attrition characteristics of PKM1-SU particles, $CO_2$ absorbents for pre-combustion $CO_2$ capture process, and FCC particles, catalytic particles for hydro cracking of crude oil, were investigated at high temperature and high pressure conditions. Particle attrition tests were executed at various kinds of temperature ($0-400^{\circ}C$) and pressure (0-20 bar) conditions in a cylinder type bubbling fluidized bed with 15.1 cm diameter, 120 cm height and 1 mm orifice-sparger tube. Attrited particles before and after tests were analyzed by BET, optical microscopy, and particle size analyzer. Effects of bed material height (solid inventory) and steam injection were also verified by using ASTM D5757-95, conventional attrition test method.
Keywords
Attrition; High temperature; High pressure; Bubbling fluidized bed;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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