高压脉冲电晕放电等离子体处理钻井液废水技术

I重庆科技学院毕业设计（论文）题目钻井液废水电晕脉冲治理研究院（系）化学化工学院专业班级应用化学09级1班学生姓名谭殷正学号2009441764指导教师黄文章职称教授评阅教师陈以会职称副教授2013年6月8日重庆科技学院本科论文摘要I摘要高压脉冲电晕放电等离子体处理钻井液废水技术是一种新型的高级氧化技术，除了放电产生的活性粒子能够作用于复杂高分子化合物、油、悬浮物、酚类和表面活性剂之外，它还兼具紫外光解等效应，近年来已成为等离子体技术研究的热点。近年来，将高压脉冲电晕放电等离子体技术应用于废气废水治理，已受到国内外重视和研究，并在某些领域取得了可喜进展和成果，通过对比其它的钻井液废水处理技术，指出了高压脉冲电晕放电等离子体技术的优势。本文从电源与反应器的配套性、电源特性、反应器特性以及溶液特性等几个方面对高压脉冲放电等离子体降解钻井液废水进行了系统的实验研究；通过对降解过程中的中间产物的分析，对其降解的途径进行了探讨。本文采用三相电极进行放电试验时，可以形成稳定的电晕弧光，电晕弧光在反应器空间内的充盈度好，电晕区间大，所处理的钻井液废水量大而且可以处于流动状态，电源能够很好的与反应器匹配。提高脉冲电压峰值或者提高脉冲频率都可以提高钻井液废水的降解效率，通过对脉冲电容有效能量的研究显示，提高脉冲电压对钻井液废水的降解效率影响更大。关键词：高压脉冲；电晕放电；等离子体；钻井液废液；降解重庆科技学院本科毕业论文ABSTRACTIIABSTRACTHighvoltagepulsedcoronadischargeplasmatreatmentofdrillingwastewatertechnologyisanewadvancedoxidationtechnology,inadditiontotheactiveparticlesgeneratedbydischargecanactonthecomplexpolymercompound,oil,suspendedsubstances,phenolsandsurfaceactiveagent,italsohasultravioletphotolysiseffect,inrecentyearshasbecomeahotresearchofplasmatechnology.Inrecentyears,thehighvoltagepulsecoronadischargeplasmatechnologyapplicationinwastegasandwastewatertreatment,hasreceivedattentionathomeandabroadandtheresearch,theencouragingprogressandachievementshavebeengot,andinsomeareas,comparedwithothertechnologyofdrillingfluidinwastewatertreatment,pointsoutthehighvoltagepulsecoronadischargeplasmatechnology.Thispaperfromtheaspectsofpowerandreactorfacilities,powersupplycharacteristics,reactorcharacteristicsandsolutionpropertiesoftheexperimentsystemofthehighvoltagepulsedrillingwastewaterdischargeplasmadegradation;throughtheanalysisoftheintermediateproductinthedegradationprocess,wayofthedegradationwerediscussed.Thispaperadoptsthree-phaseelectrodedischargetest,canformstablecoronaarc,arcinthereactorspacefillingofgood,coronainterval,drillingfluidtreatmentofwastewaterandcanbeinaflowstate,thepowersupplycanbeaverygoodandreactormatching.Improvethepulsepeakvoltageorincreasethefrequencyofpulsecanimprovethedegradationefficiencyofdrillingwastewater,displaythroughthestudyofpulsecapacitorenergyefficient,improvethepulsevoltageeffectondrillingwastewaterdegradationgreaterefficiency.Keywords:highvoltagepulsed;coronadischarge;plasma;drillingwasteliquor;degradation重庆科技学院本科毕业论文目录目录摘要.................................................................................................................................................IABSTRACT..................................................................................................................................II1绪论.............................................................................................................................................11.1引言...................................................................................................................................11.2高压脉冲电晕放电等离子体技术............................................................................21.3本文的研究内容和研究意义.....................................................................................32高压脉冲电晕等离子体研究现状.......................................................................................52.1等离子体概述................................................................................................................52.2高压脉冲电晕放电.......................................................................................................62.3液相脉冲放电原理.......................................................................................................62.4本章小节.........................................................................................................................73实验装置、流程和测量方法...............................................................................................93.1实验装置.........................................................................................................................93.2实验流程.......................................................................................................................113.3药品前期处理和测量方法........................................................................................114实验部分..................................................................................................................................134.1实验记录.......................................................................................................................134.2数据分析.......................................................................................................................234.3实验结论.......................................................................................................................245结论............................................................................................................................................25参考文献......................................................................................................................................26致谢...............................................................................................................................................28重庆科技学院本科毕业论文1绪论11绪论1.1引言从陆地到海洋，都有油气田勘探开采过程，开采范