化学工程
化學工程
화학공정
CHEMICAL ENGINEERING
2014年
5期
27-30,46
,共5页
杨英波%魏峰%陶金亮%武宇新%左少华%史晓平
楊英波%魏峰%陶金亮%武宇新%左少華%史曉平
양영파%위봉%도금량%무우신%좌소화%사효평
泡沫铝%规整填料%精馏%流体力学%传质性能
泡沫鋁%規整填料%精餾%流體力學%傳質性能
포말려%규정전료%정류%류체역학%전질성능
aluminum foam%structured packing%distillation%hydrodynamics%mass transfer performance
为了考察新型多孔金属填料的性能，对泡沫铝填料进行流体力学和传质实验研究，获得了该填料的填料压降、泛点气速、持液量等流体力学性能数据及填料层压降和液泛气速的关联式，传质实验结果显示：泡沫铝规整填料的理论板数可以达到10块以上，说明泡沫铝填料是一种新型高效规整填料。
為瞭攷察新型多孔金屬填料的性能，對泡沫鋁填料進行流體力學和傳質實驗研究，穫得瞭該填料的填料壓降、汎點氣速、持液量等流體力學性能數據及填料層壓降和液汎氣速的關聯式，傳質實驗結果顯示：泡沫鋁規整填料的理論闆數可以達到10塊以上，說明泡沫鋁填料是一種新型高效規整填料。
위료고찰신형다공금속전료적성능，대포말려전료진행류체역학화전질실험연구，획득료해전료적전료압강、범점기속、지액량등류체역학성능수거급전료층압강화액범기속적관련식，전질실험결과현시：포말려규정전료적이론판수가이체도10괴이상，설명포말려전료시일충신형고효규정전료。
To investigate the performances of porous metal structured packing,the experiments were conducted to determine the hydrodynamics and mass transfer efficiency of aluminum foam structured packing.The hydrodynamic data including pressure drop,flooding velocity and liquid hold-up were obtained,as well as the correlations describing the pressure drop and flooding velocity.The mass transfer experimental results show that the HETP of aluminum foam structured packing can reach more than 10 pieces,which indicates that the aluminum foam packing is a new high-efficiency structured packing.
