规模化养猪场废水处理沼气工程案例分析孙家宾

[e-mail]610015CSTR。CSTRX703S216．4B1000－1166201104－0020－03CaseAnalysisonOperationandBenefitofLarge-scaleBiogasProjectonLivestockFarm/SUNJia-binCHENGuang-nianPENGZhao-huiCHENDong/InstituteofRenewableEnergyChengduAcademyofAgricultureandForestrySciencesChengdu610015ChinaAbstractThispapermainlyintroducestheundergroundCSTRprojecttreatingwastewaterwithambienttemperatureonWeishipigfarminChongzhoucity．Theoperationandcomprehensivebenefitareanalyzed．KeywordsCSTRprojectlargescalelivestockfarmwastewatertreatmentambienttemperature2007“”1。200720101000110025m3。CSTR。130、、。200020004000400。1t·d－1CODCrmg·L－1BOD5mg·L－1NH3-Nmg·L－1pH40850053006906．71。22.1。1。2.22．2．112h24h40m3。2．2．2CSTR2CSTR800m320。02ChinaBiogas20112941。15℃～20℃122。2．2．3150m31km5．5kPa。2．2．4H2SH2S4000mg·m－3H2S20mg·m－33。。2．2．5“”26GF-N。1m31．8kWh。320091020101。2/m3/m3m－3·m－3d－12010128002010228674667460．27220103281304162950．28120104282028372420．29220105282774774640．31120106283570879610．32120107284367679680．33220108285124675640．30520109285858173410．290201010286561370320．293201011287257369600．290201012287929367200．28020111288598966960．270121210．27m3·m－3d－170．33m3·m－3d－1。20101201112。244.1800m32412ChinaBiogas20112942011-01-171979－、[e-mail]12221．1000402．100070。pHC/N、。、。。S216．4B1000－1166201104－0022－03IntroductiontoGarbageBiogasDryFermentationStackedwithPre-homogenizationonLargeGarbageYards/PANGRan1PANGDe-mao2LILan2SHIJun2/1．ThaiyadanewtechnologyinstituteBeijing100040Chi-na2．Threeyiecosystem＆environmentalengineeringCoLTDBeijing100070ChinaAbstractThebiogasdryfermentationstaokedwithPre-homogenizedgarbageisawayofrapidprocessinglargeamountofcityandruralwaste．ThefactorsaspHC/Nhumidityandtemperatureetcshouldpreliminarilyregulatedbeforegar-bagestackinginacertainwayandcoveredwithfilm．Inthiswaydryanaerobicfermentationcouldbeprocessedmorequicklyinthepileandbiogaswasproducedandlargeamountofwastecouldbetreatedmorefast．Theproducedbiogascanbemergedintothecitygaspipelineorusedforpowergeneration．Keywordspre－homogenizedstackingdrybiogasfermentationurbangarbageruralwasteorganicenergyutilization。、。。pHC/N。、、。144010%。2004677．9t1．86t。20041．6t584t15%～20%。300。59%、、、、。1。1%abcdefghia+b+c+d56．0111．762．758．5612．62．793．841．69070．5258．556．682．2613．7111．842．234．050．68081．2073．393．371．6311．815．660．192．560．510．890．2055．281．801．500．395．0233．171．421．120．358．9757．004．656．5511．0714．053．501．250．351．679．2756．633．654．551．2013．055．003．250．5512．066．0322ChinaBiogas201129452．2．4。、、4。31、、。2。。3。1．J．19867153－61．2WeilJRBrewerMHendricksonRetal．ContinuouspHmonitofingduringpretreatmentofyellowpoplarwoodsawdustbypressurecookinginwater3AppfiedBiochemistryandBiotechnology199870/7299－111．4．2009櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵櫵98－106．21STR200040。235m3·d－185989m3、、10。1m30．8kg469。12100013．8。4.2、、、。400。150150400×150+150=12。904。4.3COD、、。。5、3000。1NY/T．1222－20063S．2．M．1998．3NY/T．1222－20068S．4．M．1988．42ChinaBiogas2011294