印度尼西亞BBIM公司錫冶煉工程技術(shù)方案設計.pdf

1、湖南大學碩士學位論文印度尼西亞BBIM公司錫冶煉工程技術(shù)方案設計姓名：陳文勇申請學位級別：碩士專業(yè)：材料工程指導教師：肖漢寧周曉源20060320曰J度尼西亞BBIM公r司錫冶煉工程技術(shù)方案設汁AbstractTinisarareresourceandisalsooneofoldmetalsthathumanproducedandusedearliestItisalwaysrelatingwithtechnologicalprogres

2、sofhumanItiscurrentlyarequiredmaterialforadvancedtechnologiesIntheyear2004，amongnon—ferrousmetals，tinhadacrazypricerisenearly74％Thisarticlesummarizesthesurveyoftinsmeltingtechnologiestinresourcedistribution，productionand

3、sale，andcurrentpriceinformationathomeandabroad，andanalyzesthedevelopmenttrendofmetallictininthefutureItbrieflyintroducesreductionoftindioxide，reductionofassociatedmetallicoxideinthereductionmeltingprocessofbarillaandthea

4、ctivityoftin—ironinreductionsmeltingprocessOnthisbasis。thetechnicalprogramdesignoftinsmeltingprojectismadeinconsiderationoftheprocessdesigntaskofnewtinsmeltingplantofIndonesianBBIMCorporationandaccordingtoconstructionsca

5、le，rawmaterialsforproductionandrequirementsinenvironmentalprotectionIntheprogram，itadoptsreductionsmelting—sulfurationvolatilizationprocesstinsmeltingtechnology，Accordingtothelocalconditionsandwithgeneralconsiderationini

6、tsinvestmentandproductioncapacity，itselectsreverberatoryfurnaceassmeltingequipment，andalsotakesrelevanttechnicalmeasuresinordertoensurenoenvironmentalharminthecourseofproduction，ThephaseIprojectistoyieldrefinedtinbysmelt

7、ing—refiningprocessandthedirectyieldrateis8427％Atpresent，thesupplyofmetallictinfallsshortofdemandbuttinresourceisincreasinglyexhausted，thereforethisdesignisforthepurposeofrecoveringmoretinifpossible，anditfirstadopts“smel

8、tinginreverberatoryfurnace—blowinginsmokefurnace”，ie“reductionsmelting—sulfurationvolatilization”processtefinetinTheimplementationofthisprocessprogramdesignmakesBBIMCorporationproperlyevadeinvestmentrisk，savesinvestmenta

9、ndobtainseffectquickly，andalsoprotectstheecologicalenvironmentneartheplantareaThisarticleoffersdetailedmetallurgicalcalculationforthesmeltingprocessofrefinedtin，givesnecessarycalculationtomodelselectionanddesignofkeydevi