以廢舊泡沫塑料制取高效水泥減水劑的研究.pdf

1、363353論文題目：以廢舊泡沫塑料制取高效水泥減水劑的研究Studyonpreparationofeffectivecementwaterreducingagentwithwastepolystyreneplastic研究生姓名：何忠良指導(dǎo)教師姓名：壑雪玉單位：塑出型掛太堂焦蘭堂瞳論文提交日期：2Q她：答辯日期：學(xué)位授予R期：論文評(píng)閱人：授予單位：?jiǎn)挝唬簡(jiǎn)挝唬喊吧娇萍即髮W(xué)碩士論文AbstractRecoveryandreuseofwa

2、stepolystyrenefoamarebeingpaidtheirattentiontoInthispaperanoveleffectivecementwaterreducingagentSPSwassynthesizedbythesulfonationreactionofwastepolystyreneplastic(es)inI，2dichloroethaneandcyclohaxaneTheeffectsofdifferent

3、factorsonsulfonationtimeandtheyelidofwaterreducingagentsuchasreactiontemperature，theamountofsulfonatingagents，catalyst，anddispersionagentweremeasuredbyconditionaltestandorthogonaltestAdditionallythecementfluidityandwater

4、reductionratioweredeterminedTheexperimentresultsshowthatthepreferablereactionconditionsin1，2dichloroethaneareasfollows，whenthereactiontemperatureis60。C，theamountofsulfonatingagentsis125ml，theamountofcatalystis20miWhenthe

5、amountofSPSwaterreducingagentaffixedis08％thecementfluidityreach19cmandwaterreductionratiois28％Theexperimentresultsshowthatthepreferablereactionconditionsineyclohaxaneareasfollows，whenthereactiontemperatureis8691℃theamoun

6、tofdispersionagentsis325～49，andtheweightratioofcatalysttopolystyreneis2215％225％Onthiscondition，theyelidofwaterreducingagentreach129，thecementfluidityreachmorethan20c／2qandwaterreductionratioisover24％Keywords：wastepolysty