塑料散堆填料有：鲍尔环、矩鞍环、异鞍环、阶梯环、海尔环、共轭环、扁环、花环、空心浮球、多面球、网笼环和覆盖球等。名称规格直径×高度×壁厚mm比表面积m2/m3空隙率m3/m3堆积重量kg/m3堆积个数n/m3干填料因子m-1阶梯环Φ2525×13×1.2228909881500313Φ3838×19×1.4133935827200176Φ5050×25×1.5114945510740143Φ7676×37×3.09093683420112鲍尔环Φ2525×25×1.2231918548300285Φ3838×38×1.4151918215800200Φ5050×50×1.510092606300130Φ7676×76×2.67292102193092共轭环Φ25-Ⅰ25×25×1.0185959674000216Φ38-Ⅰ40×34×1.5130936118650162Φ38-Ⅱ37×37×1.5142918016320188Φ50-Ⅱ50×40×1.510480669500164Φ7676×76×2.5819581398094矩鞍环Φ2525×13×1.22888510297680467Φ3838×19×1.2265959125200309Φ5050×25×1.525096759400282Φ7676×38×3.020097593700220异鞍环Φ3838×19×1.2178967525200201Φ5050×25×1.516897689400184Φ7676×38×3.013098523700138海尔环Φ5050×50×1.510794618200128Φ7676×76×1.8759556318087Φ100100×100×2.0559648185062多面球Φ25Φ25×1.0460909665100631Φ38Φ38×1.2325918328500355Φ50Φ50×1.5236917611500313空心浮球Φ25Φ25×1.020042125415002700Φ38Φ38×1.215042121220002025Φ50Φ50×1.51204273104801620花环Φ2525×9×(1.5×2)269825817500488Φ4747×19×(3×3)1858812832500271Φ5151×19×(3×3)1808911125000255Φ5959×19×(3×3)1509210317500213Φ7373×28×(3×4)127891028000180Φ9595×37×(3×6)94901023600129Φ100100×37×(3×6)10690883300110Φ145145×48×(3×6)659580110076扁环Φ3838×12×1.2145927046000186Φ5050×17×1.2128936721500159Φ7676×26×2.511693586500144网笼球Φ38Φ38×1.2968811022000141Φ50Φ50×1.582908810480112覆盖球Φ40-ⅠΦ40×1.2覆盖率91%9.5118710耐压强度≤0.4MpaΦ40-ⅡΦ40×1.2带边型覆盖率97%9.3110660工作温度≤120℃