铸造旧砂再生回用技术现状

2／20121[1]。20103500。13000。10。。、。2、80%。--。[2]。。68%~90%≤0.2%、。-。[3]CRG。30%～60%90%。[4]CRG、40.6%、39.3%47.3%1%CRG。R.Danko[5]。Rittinger4300745。、。。TG231.5;A1006－9658201202－0001-5510751632011－12－291200－001(1982-),,,Review12／2012、。Rittinger。NestorCruz[6]。550kPa700℃02%14%。0.023US$/kg0.04~0.14US$/kg。-。-700℃。。321。。[7]Na2O。。[8-9]“-”。“-”43%－15℃32.8%71.3%。“-”。[10]、、。Na2O。[11]、、、、。。[12]。、。、、。。“＋”。“＋”Na2O、100%。“-”。。4、、、、、。“＋”Review22／2012。[13]。。、、、。[14]。1t/h~1.5t/h1t70kg、。[15]“”“”“+”0.5t/h~30t/h。。PeterWagner[16]、。/。。S.Fiore[17]。Teksid500+。+Teksid。-＞700℃、。、。5－、－。[18]。、。、、。[19]CZS。CZS。[20]。。。、、。6[21-24]Review32／2012。,。1。、、、、、、、。2。、、、。3。。、。4。CO2。、、、。5。、、、、。7。、。[1]．．200710-18.[2]．[J]．2006(2)14-16.[3]．[J]．2007(5):-38~40.[4]．[J]．2008392-94.[5]R．Danko．Developmentofenergeticmodelfordrymechanicalreclamationprocessofusedfoundrysands[J]．InternationalJournalCastMetalsResearch2007(20):228-232．[6]NestorCruzCedricBriensFrancoBerruti．Greensandreclamationusingafluidizedbedwithanattritionnozzle．ResourcesConservationandRecycling2009(54):45-52.[7]．[J]．2007111203~1206．[8]．‘-’[J]．200810:1013-1016.[9]．．CN1792497.[10]．．CN201482914U.[11]．．CN201669371U.[12]．[J]．201112.[13]．[J]．2006(6)646.[14]．[J]．2006(1)42-43.[15]．[J]．2007(4)45-49.[16]PeterWagnerJosefPreiss．Mechanicalsandreclamati．Componen-ontsandCharacteristics2007(l23):10-13．[17]S．FioreM．C．Zanetti．Industrialtreatmentprocessesfortherecycl-ingofgreenfoundrysand．InternationalConferenceonWasteManagementandtheEnvironment．Malta:WessexInstituteofTechnologyWITTransactionsonEncologyandtheEnvironment200667-76．[18]．．CN102133616A.[19]．[J]．2007(5)554-556.[20]．[J]．2006(1):36-38.[21][J]2008345.[22]SusanpThomas．AFSFoundrySandReclamationReuseCommittee．FoundrySandBenificialReuseManuel．AFSSpecialReport,1996[23]．[J]．20081026-28.[24]．[J]．2010101358-1360.Review42／2012NewDevelopmentofResearchandApplicationonFoundryUsedSandReclamationandReuseTechnologyLONGWeiFANZiTianHuazhongUniversityofScienceandTechnology,Wuhan430074,HubeiChinaAbstractTheresearchandapplicationoffoundryusedsandreclamationandreusetechnologyinlast5yearshavebeensummarized.Theresearchofthereclamationandreusetechnologyofthefoundryoldsandofvarietieswithextensiveuseatpresenthavebeenanalyzed,resultinginthatthenecessaryrequirementsforfoundryindustryinrealizationofgreensustainabilityshouldbemetbyreclamationandreuseofthefoundryoldsandwhiletheimportanttrendofcastingtechnologicalprogressbeinlowcostandhighefficienttechnologyofreclamationandreuse.KeywordsFoundryusedsand;Reclamationandreuse;Greencasting;SustainabledevelopmentReview!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!ASKChemicalsIFEX20122012125(IFEX)ASKChemicalsIndia。ASKChemicals。。、、IFEXASKChemicals。IFEX2012PEPSET。ISOCURETM。。、ASKChemicalsISOCURETM。、。ISOCURETM。PEPSETTM。、。、。PEPSETTM。NOVASETTM。、、。NOVASETTM。ASKChemicals。ASKChemicals。ASK。。。“。”ASKChemicalsIndiaDrJochenLandes。IFEXASKChemicals。“”ASK。DrReinhardSttzel。VinayakGhotge“”。。。ASKChemicals、、、、。24/30161600。ASKChemicals、。、、。ASKChemicals5