化工学报
化工學報
화공학보
JOURNAL OF CHEMICAL INDUSY AND ENGINEERING (CHINA)
2001年
2期
170-172
,共3页
樊蓉蓉%甘霖%朱炳辰%徐懋生
樊蓉蓉%甘霖%硃炳辰%徐懋生
번용용%감림%주병신%서무생
异形多通孔催化剂%当量直径%压力降
異形多通孔催化劑%噹量直徑%壓力降
이형다통공최화제%당량직경%압력강
Irregular shape catalysts with through-holes are new typecatalysts developed recently. They are helpful to modify heat transfer character and to decrease the pressure drop of the fixed bed. This paper studied the influence of irregular shape catalysts with through-holes on the pressure drop of the fixed bed and determined the equivalent diameter of irregular shape catalysts with through-holes. The equivalent diameter can be obtained by determining the pressure drop of the fixed bed packed with a certain catalyst. Equipment used to determine the equivalent diameters of catalysts is established. The equivalent diameters of three irregular shape catalysts were determined by Ergun equation.