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ID:22852761
大小:307.07 KB
页数:21页
时间:2018-11-01
《机电一体化外文及其翻译》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、Usingmechatronicstechnologytoassesspressurefiltration使用机电一体化技术估定压力过滤E.STarletonDepartmentofChemicalEngineering,LoughboroughUniversity,Loughborough,Leicestershire,LE113TU,UKE。STarleton化学工程、Loughborough大学、Loughborough、雷斯特郡、LE113TU部,英国AbstractThispaperdescribessomerecent(initial)
2、developmentsinlaboratoryscalecakefiltrationtechnologywhichmayultimatelyleadtotheproductionofstandardequipmentforassessingfiltrationperformance.Theprinciplesofmechatronics,whichintegrateselectronics,computers,processcontrolandmechanicalsystems,havebeenusedtoprovideastate-of-the
3、-artpressurefiltrationapparatuscapableofperformingrepeatableexperimentsoverarangeofpressure/flowregimescommonlyencounteredinindustrialfiltrations.Dataobtainedatconstantpressureandproportionallycontrolledvariablepressurearepresentedtoillustratethescopeoftheapparatusandthebenefi
4、tsofremovingoperatorinterferenceanddamagingpumpingoperationsfromfiltrationexperiments.Itisshownhowscale-upparameters(obtainedforaqueousmineralsuspensions)canbeusedtosuccessfullypredictconstantpressurefiltrationperformanceandtheproblemswhichcanarisewhenpredictionsofmorecompress
5、iblevariablepressurefiltrationsaremadeusingdataobtainedatconstantpressure.摘要这论文在可能最后导致估定过滤表现的标准设备的生产的实验室刻度蛋糕过滤技术中描述一些最近的(开始的)发展。整合电子学、计算机的mechatronics的原则,程序控制和机械的系统,已经被用来提供最新颖压力过滤装置有能力普遍表演可重复实验超过多种压力│流程政权在工业的过滤中遇到。数据在持续的压力获得,而且比例地受约束的可变压力被呈现举例说明装置的范围和利益─除去操作员冲突而且损坏过滤实验的抽泵操作。它被
6、显示如何刻度-向上的叁数(为水的矿物中止获得)能被用来成功地预测持续的压力过滤表现和能出现的问题当更可压缩可变压力过滤的预测使用在持续的压力被获得的数据被做。KeywordsCakefiltration;Compressibility;Mechatronics;Processcontrol;Filterdesign牛鼻子字蛋糕过滤;压缩性;Mechatronics;程序控制;过滤器设计1.IntroductionOfprincipalinterestinthispaperiscakefiltration,awidelyusedunitoperati
7、onwhichreliesonthepreferentialentrapmentofparticulatesonasemi-permeablemediumundertheactionofanimposedpressuregradient.Thefiltermediumwhichispositionednormaltothebulkflowofsuspensionisrelativelythinandprovidestheseparatingsurfaceonlyduringtheinitialstagesoffiltration,afterwhic
8、hitactsprimarilyassupporttothegrowingfiltercake.Theflowofliqu
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