高嶺土上原位晶化沸石分子篩ZSM-5的研究.pdf

1、鄭州大學(xué)碩士學(xué)位論文高嶺土上原位晶化沸石分子篩ZSM5的研究姓名：張丹丹申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：應(yīng)用化學(xué)指導(dǎo)教師：郭士嶺20060525型生塑：!：絲墼一～ABSTRACTTheKaolinofCmnawasfamousinthe、vorldforagoodassonment，abundantreseⅣesandahi曲qllalityThekaolinisextensiVelyappliedinmaIlyaspects，suchasp

2、etroleumchemicaIengine舐ng，papermakin島fhctionmlerandfirc’proofmaterials，etcncallbeusedasasupportertocarrycatalyst，alsousedasarawmaterialforsyntllesizingzeoIite，soisalatentandidealsupponerofinsinlcrys詛llizedzeolitemolccuks

3、ievesThezeolitcsinsitusynthesisedhaveanidealhydr0也ennals詛bility，In—s缸synthesizingofzeolitecansu加。岫tthedimcultyof矗ltrationintheindustryproductionandrcducemepmductioncostThisdissertationstudiedtheanalyticalmethodofthcreact

4、ivealuminainthecalcinedkaolinfirstly，a11dputf0州ardown、riewsontheshortcomingsofanalyticalmethodwhichtheliteraturereportedIntheend，thecontentofthercactivealuminaint量1ekaolinwasaflalyzedsuccessfully，makingagoodfblnldationfo

5、rtheresearchongrowtllofzeoliteo“inthekaolinmicropores。1Ksdissertationinves魄ate；，tkinsituzSM5synthesisw油廿1ekaolin，a11dobtairLace_rtainresuh：址【eorganicorinorganiotempIate，liquid—phasedirectin驢gentandsolidphasedhectingagent

6、weIeadoptedrespectiVelytosynthesize，哪ongmemt11eZSM一5ze01itecouldbesynthesizedcompletelywiths01id—phasedirectingagentmetllodnech啪cterizationofSEM，XRDa11dFTIRwereca嘶edoutTheeffectofdifferemcrystallizationtempemIures，mecrys

7、tallizationtimes，t11emolcratiosofSi02toA1203andthemassofseedcrystaloninsitusynthesisofthcZSM5zeolitewasstudiednseemsthatmeL0、verthetem口eratllreis，aIldtheshorterthecrystaltimeis，也emoredisadvarnageousthesynthesisofthezSM一5