光輻射表面揮發(fā)海水及苦咸水淡化法實驗研究.pdf

1、分類號：Xl10710—20050420壤步太海碩士學(xué)位論文光輻射表面揮發(fā)海水及苦咸水淡化法實驗研究導(dǎo)師姓名職稱申請學(xué)位級別論文提交日期學(xué)位授予單位李宇亮劉建教授答辯委員會主席學(xué)位論文評閱人王文科錢會教授教授范代娣教授AbstractTheshortageofwaterresource，serioussoilerosionandthedeclinationofwaterenvironmenthavebecomethemainrestra

2、iningfactorsforthedevelopmentofhumansocietyAsanewhightechnicalindustrythedesalinationofseawaterandbiRersaltwaterisanefficientwaytoprotectresourceandcreateresourceThispaperisfocusontheprincipleandtechnologyfordesalination

3、ofseawaterandbittersaltwater；putforwardanewthinkingtothedesalinationwhichisusedtosolvethekeyproblemTheexistingprobleminthegoingdesalinationwayssuchashighconsumptionofenergycorrosiontotheequipmentwhilesaltwaterishot，highe

4、rpriceandshorterusefullifeforthemembranewhichisusedinthemembraneseparatetechnologyTheseproblemslimitthedesalinationmethodtospreadandapplicationinchinaThispaperisbasedonthethinkingoflightradiatetheliquidsurfacedesaltthese

5、awaterStudyonthebasiccharacteroflightradiate，lightsource，radiationwavelengthandstructureofmaterialthroughexperiment；onthedesaltefficiencyofsimulateexperimentdeviceTheresultsfromthepresentinvestigationsuggestthatthespecif

6、icwavelengthwhichacceleratesthevolatilizationofwatermolecularshouldlocateintheinfraredregionThemainenergywhichimpedesthewatermoleculartovolatilizeisthehydrogenbondTheenergyabsorbedbywaterismainlyusedtodestroythehydrogenb

7、ondUsingtheinfraredwavelengthasradiatedlightsourceaspracticalThedifferentlightSOurCeandheatsourceshowthatinthe，sameconditionlighthassignificanteffecttoaccelerate。thevolatilizationofseawaterIntheprocessofdesalination，ther

8、ateofvolatilizationisnotinfluencedbytheconcentrationofsalineLightradiatetheliquidsurfacedesalinationtechnicalhasitsincomparableadvantagestothegoingdesaltmethods，inthesametimeitprovideanewthinkingforsolardesalinationItsho