城市污水处理厂污泥制砖的可行性研究

:2006-01-16:(1968),,,.171200602JOURNALOFZHONGYUANINSTITUTEOFTECHNOLOGYVol.17No.1Feb.,2006:1671-6906(2006)01-0047-03(,450007):,,.,,.:;;;:ZX703:A,.0.3%0.5%(,97%),,0.51[1].,.,.1.35t,,,200t(70%80%),:22.1,,105.6004h,,,100,,13.1/%/%75Ca2.006.52K0.015N0.97Fe0.623P0.21Cr0.071Pb1.45Cu1.712/%12345SiO235.236.231.235.536.2Al2O316.814.215.315.714.3Fe2O315.615.23.65.85.8CaO10.213.220.815.616.1P2O51.512.316.513.53/%12345SiO266.366.555.864.767.2Al2O313.315.517.818.719.8Fe2O36.55.96.57.66.9CaO9.810.22.31.20.8P2O50.30.20.20.10.22.2:,;,,SiO2,Fe2O3P2O5,.3,4:;;;.14.800900100010201040,4h8h12h.1234,,,20%..(1)70%80%,,,20%.(2)70%80%,111213,,.,20%.(3)1015d,,,(4),.4--%123456789105101520253035404550/5%90858075706560555045/10%85807570656055504540(4)(5),.5--%1234567891010152025303540455055/5%85807570656055504540/10%8075706560555045403544,6.6;,.:,,.,,,,.,,,;5%,,.30%5%65%,,,,8420061710201040.5(1),,;(2),.:5%10%5%10%80%90%.,,;(3),,,40%,:30%5%65%;10201040;(4),,.,.,;(5),,,,.,,,.:[1],.[J].,2004,(2):3-4.MunicipalWastewaterSludgeUtilizationforTileMakingFeasibilityLIUShuai2xia(HenanTextileCollege,Zhengzhou450007,China)Abstract:Theconstitutesofthemunicipalwastewatersludgeareanalyzed,thecapabilitiesoffoursludgeadobesunderthedifferentfiringarestudied.Thebestcompoundandfiringconditionarefound.There2searchshowsitmightbefeasibletomakethesludge,clayandHuanghesandintosinteringbricks.Itisanewavenuetomakethesludgeintorecoverableresource.Keywords:sludge;sinteringbricks;feasibility;recoverableresource,4267,123,,,,,941: