多孔氧化鋁陶瓷膜支撐體的制備與表征.pdf

1、Y王王02070分類號(hào)：TQ0288單位代碼：10110學(xué)號(hào)：20040279中北大學(xué)碩士學(xué)位論文題目：多孔氧化鋁陶瓷膜支撐體的制備與表征碩士研究生簽磊指導(dǎo)教師室4直智教授學(xué)科專業(yè)他堂王猩2007年05月22日中北大學(xué)碩士學(xué)位論文PreparationandCharacterizationofPorousAluminaCeramicMembraneSupportAbstractTheemergence、development、appli

2、cationfields、structureandproductionprocessofinorganicceralHicmembranewerereviewedaimingatdomesticinorganicceramicmembranewhichismoreexpensiveandpoorerqualitycomparingwiththeimportedproductsThereasonwhytheinorganiceel觚lic

3、membranewagsoexpensivewasthattheinorganicceramicmembranesupportproductioncosttoohighwhichwasobtainedbyanalysinginorganicmembraneproductionprocessandtheeffectontheintegrityofinorganicmembranebythesupportsThemainreasonaret

4、helongproductionpened、highscraprateandhighenergyconsumptionAmethodofreducingtheproductioncostwasadvancedwhichperfectingthecharacterizationsystemandthepreparationtechnologyTheporousce刪csupportwaspreparedbyextrusionandsoli

5、dsintering，takingaluminaasrawmaterial、carbonasporeformingmaterialandknarclay、bentoniteclay、talcumpowderasadhesivesTheinfluenceoftemperature、theaddingemountofporeforming、theaddingamountofadhesivesandholdingtimeWagstudiedT

6、heprimaryandsecondaryinfluenceontheporosityandwaterfluxweTetheaddingamountofporeforming、theMdingamountofadhesives、sinteringtemperatureandholdingtimerespectivelywithorthogonaltestTheprimaryandsecondaryinfluenceontheflexur

7、alstrengthwereaddingamountofporeforming、sinteringtemperature、theaddingamountofadhesivesandholdingtimerespectivelyAnalyzingabovementionedresults，theproperprojectthattheaddingamountofporeformingis7％、theaddingamountofadhesi

8、vesis粕、sinteringtemperatureis1300℃andholdingtimeis120minWagreceivedTheinfluencefactorsonthesupportspropertieswhichweretheaddmgamountofporeforming、thekindofadhesives、particlediameter、addingamountofsinteringaidandtheprepar