文档介绍:Basicparameter:Dryratewas3253kg/******@%moisture,Dryerairinlettemperatureof20degC,Starchinthemixingboxesat25degC,%,,,Airhumidity:,andthe(P=101300pa,t=20)Thereforethethermodynamicloadscanbecalculatedasfollows:WetcakeG1,w1,q1,cm1DrystarchG2,w2,q2,cm2HOTAIRL,H1,t1,i1AiroutL,H2,t2,i2AirinL,H0,t0,i0QLPGPGQl3253kg/%drysolids==%==/hrDS/%solids==%-===-==:Saturationsteampressureat20CSothehumilityoftheairisAndthespecificheatoftheairisThespecificheatofthefinalproductisBasingontheHeatBalanceEquationWhereL=dryairquantity,kg/sW=waterevaporatedquantity,kg/s=Drystarch,kg/s=Evaporatedheat,KG/KJ,,,=Specificheat,KJ/(),=Inlet&outlettempofstarch,L==21132kg/hFOR=,SO=4626360Kj/h=/%:Heataddedtofinalproduct:Heatofwaterevaporation:Heatlostbytheoutletair:===5%(+)MMKJ/