甲烷水合物生成動力學(xué)研究.pdf

1、浙江工業(yè)大學(xué)碩士學(xué)位論文甲烷水合物生成動力學(xué)研究姓名：胡春申請學(xué)位級別：碩士專業(yè)：傳質(zhì)與分離指導(dǎo)教師：裘俊紅2000.5.1!墮坐魚望生垡墊壟堂堅(jiān)塞壘!!塑!壘竺!ABSTRACTClathratehydratesarecrystallinematerialscomposedoflOWweightgasmoleculesorvolatileliquidmoleculesentrappedincagesformedbyhydrogenbo

2、ndedwatermoleculesWiththegrowingueedofenergyintheworld，theinsitunaturalgasinsolidhydrateforminvastquantitieshasbeenpaidmoreattentioni11thefieldofenergyAlotofresearchWOrkhasbeendoneforhydratesintheworldNowtheemphasisofres

3、earchofhydratesiSonthekineticsThefirstpartofthisworkreviewsthestatusofthefundamentaIresearchofthemicroscopickineticsofhvdrateformationandtheexperimentalresearchofhydrateformationInthesecondpart，weproposeakineticmodelfort

4、heformationofmethanehydratebasedonthetheoryofclusterTheformationofmethanehydrateiSdividedintot11reephases：initialsolutionnucleationandgrowthInitialsolutionphaseoriginatesfrommethanegasmoleculessolvingintowater，correspond

5、inglyformselathate—likemolecularclustersInnucleationphase，hydratenucleiaregeneratedfromclathrate—likeclustersthroughaserialofaggregationactionIngrowthphase，hydratenucleigrowintodifferentdimensionalhydrateparticlesIntheth

6、irdpart。weintroducetheexperimentalequipmentusedinthisworkandanal，rzetheresultsofexperimentandparametersestimationThelastpartiSaboutthepredictedresultsanddiscussionThecomparisonbetweentheexperimentaldataandthemodelpredict

7、eddatashowsthatthekineticmedelCandescribethekineticbehaviorrepresentedbypressure—timerelationshipinthethreephasesofmethanegashvdrateformationquitewellThishypothesizedmethanegashy’drateformationmechanismbasedonthetheoryof

8、clustersmayserveasallinitiallleuristicbasisforfurtherresearchKeywords：hydrate，kinetics，formation，methane浙江工業(yè)大學(xué)碩士學(xué)位論文II一———————”—————————’。。?！?’————1’。。。。?！?。。。。——1●。‘——1。。?！?。。。‘—1_。。。—’。。。。_1。。。‘—’。●。‘—1。。?！?。?！猒___。