············41附图··············································4210摘要本次设计主要是进行年产5000吨柠檬酸发酵工厂设计。本设计针对5000吨柠檬酸项目的需要,进行了厂区平面设计、产品方案及工艺的确定、物料衡算等工作。在生产流程中,采用液体深层发酵技术进行柠檬酸发酵的生产,全年产量为5000吨,每年生产300天,每日生产152.71吨。为了保障生产顺利进行,还进行了水、电、气的衡算和三废的治理。关键字:柠檬酸工厂设计效益分析生产工艺AbstractThisisdesignedforanannualoutputof50000tonsofcitricacidfermentationplantdesign.ordingtotheneedsofproject50000tonsofcitricacid,thefactorygraphicdesign,hetechnologyofmaterialbalancecalculations,etc.Intheproductionprocess,theliquidfermentationtechnologydeepcitricacidfermentedproduction,annualoutputis5000tons,annualproduction300days,thedailyproductionof152.71tons.Inordertoensureproductionrunningsmoothly,butalsoforthewater,electricity,gascalculationand"threewastes"management.Keywirds:Citricacidplantdesignefficiencyanalysisofproductionprocess