%0 Journal Article
%T ExperimentalInvestigationofPressureDropHysteresisinaCocurrentGas？LiquidUpflowPackedBed
%A XUHong-bin
%A MAOZai-sha
%J 过程工程学报
%D 2001
%X Extensiveexperimentalworkonhysteresisinacocurrentgas？liquidupflowpackedbedwascarriedoutwiththreekindsofpackingsandtheair？watersystem.However,onlywhenpackedwithsmallglassbeads(f1.4mm)wasthebedpressuredrophysteresisobserved.Twomoreliquidswithdifferentliquidpropertieswereemployedtofurtherexaminetheinfluenceofparametersonpressuredrophysteresis.Thesimilarityofpressuredrophysteresisinpackedbedswasconcludedincombinationofexperimentalevidencereportedinliterature.
%K gas/liquid/solidpackedcolumn
%K cocurrentupflow
%K pressuredrophysteresis
%K experimentalinvestigation
%U http://www.jproeng.com/qikan/Cpaper/zhaiyao.asp?bsid=913