萍乡市恒昌化工新材料有限公司
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您当前的位置:首页 > 装备库 > 多面空心球
多面空心球
装备名称多面空心球
所属领域大气污染装备价格1500 品牌恒昌
发布时间2014/10/7 15:03:53
详细信息

多面空心球主要采用塑料材质,注塑成空心球体的形状,为了增加填料的表面积并减少填料的形状阻力,采用形成空心主体的办法,由若干个平面组成。
多面空心球是由两个半球合成一个球形,每个半球由若干个半扇形叶片组成,而两个半球的扇形叶片又相互错开。沿中心轴呈放射形布置。
    填料优点:此种填料的优点是比表面积大,如Dg50的多面球形填料,其比表面积可达200m²/m³以上.填料在床层堆积均匀,有利于气体和液体的分布。重量轻,耐高温(在120℃的环境中不变形)。
用途:塑料多面空心球多用于气体的吸收、净化和除尘等过程。通常较多应用于电厂水处理脱CO2设备中.在废气净化、脱硫、脱二氧化碳气体、废水处理,电厂水处理(脱CO2)设备中等行业中得到广泛应用。
   材质及耐温:  多面空心球填料材质一般有两种  聚丙烯(耐温127℃,使用温度90℃)   增强聚丙烯(耐温150℃,使用温度120℃以下)
多面空心球填料
规格
型号
比表面积
α
m2/m3
空隙率
ε%
m3/m3
堆积个数
n
个/m3
堆积重量
γp
kg/m3
干填料因子
α/ε3
m-1
Ф25
460
0.84
85000
视塑料材质核定重量
776
Ф38
325
0.87
32000
494
Ф50
236
0.90
11500
324
Ф80
150
0.92
3000
193
 
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