粉煤灰烧结砖性能烧成温度分析研究 煤化工专业VIP免费

摘要近年来，随着环境保护和可持续发展战略的实施，国家和地方有关法规和文件多次提出了限制实心粘土砖的生产，推广以新型建筑材料代替传统的粘土砖。而粉煤灰烧结砖生产与普通粘土砖相比，具有节约煤耗、节约土地，保护环境、变废为宝等优点，因此，很多环境与材料研究者致力于高掺量粉煤灰烧结砖的研究，在该方面的研究中，粉煤灰掺量和砖的烧成制度是影响砖生产过程及性能的最为重要的因素，但是较为深人的研究较少。关键词：粉煤灰；烧结砖；性能；烧成温度AbstractInrecentyears,withtheimplementationofenvironmentalprotectionandsustainabledevelopmentstrategy,stateandlocalregulationsanddocumentspresentedrepeatedlyrestrictedproductionofsolidclaybrick,claybricktopromotenewbuildingmaterialstoreplacethetraditional.Flyashsinteredbrickproductionandcomparedwiththeordinaryclaybrick,savingcoalconsumption,savetheland,protecttheenvironmentandwasteetc.,therefore,manyresearchersfocusontheenvironmentandthematerialsinteredbrickwithhighcontentofflyash,inthisaspect,theamountofflyashbrickandfiringthemostimportantthefactorsforthesystemisbrickproductionprocessandperformance,butdeepresearchisless.Thispapermainlystudiesthecontentofflyashandfiringsysteminfluenceonthepropertiesofhighvolumeflyashsinteredbrick.Theresultsshowedthatwiththeincreaseoftheamountofflyash,blankplasticreduce,theperformanceofgreenanddrybrickdecreasedsignificantly.Inordertoprovidethebasisfortheactualproductionofthebesttechnicalparametersoftheflyashfiredbrick.KeyWords:Flyash;sinteredbrick;properties;sinteringtemperature目录摘要..............................................................................................................................................IAbstract...........................................................................................................................................II1.课题的目的和意义.....................................................................................................................11.1课题的目的.......................................................................................................................11.2课题的意义.......................................................................................................................12.课题背景.....................................................................................................................................23.文献综述.....................................................................................................................................33.1粘土砖的应用...................................................................................................................33.2粘土砖的优点...................................................................................................................43.3粘土砖的生产工艺...........................................................................................................44.本领域存在的问题.....................................................................................................................65．本课题主要研究内容...............................................................................................................76．研究方案...................................................................................................................................86.1粉煤灰掺量对坯料及干坯性能的影响.....................................................