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1、齐齐哈尔大学毕业设计（论文）摘要本设计为年产15万吨11°（淡爽型）啤酒厂设计，糖化工段的工艺设计是设计的重点。该啤酒经过糊化，糖化，过滤，煮沸，冷却，采用圆筒体锥底发酵罐，历经14天发酵而成。此次设计计算主要包括物料衡算，热量衡算，冷耗计算和设备选型的计算以及重点设备糊化锅的计算。该啤酒厂设计的图纸主要包括糖化车间和发酵车间的流程，重点设备糊化锅装配图，以及糖化车间的平面图和立面图。啤酒的酿造采用70%的优质麦芽，30%的大米。设计中采用湿法粉碎，该工艺可以使麦芽皮壳充分吸水变软，粉碎时皮壳不易磨碎，胚乳带水碾磨，较均匀，
2、糖化速度快，可提高过滤速度。对大米来说，粉碎的越细越好，越利于糊化。而湿法粉碎恰恰能更好的更细的粉碎。糖化采用二次煮出糖化法，用此方法酿造啤酒，其颜色色泽淡黄，泡沫丰富持久具有特殊味道。可以补救一些麦芽溶解不良的缺点，促进物料的溶解，使溶液彻底糊化，便于淀粉酶的作用，以提高浸出物收得率。关键词：淡爽型；啤酒厂；糊化锅；设计；二次煮出法40齐齐哈尔大学毕业设计（论文）AbstractThisdesignforyearlyproduces150,000tons11°（Shuang-typeshort）breweriesdesig
3、ns,thesaccharificationconstructionsection'stechnologicaldesign,isthedesignkeypoint.Theprocessdextrinize,thesaccharification,filters,boils,cooling,usesonesetsfermentationprocess,Usesthecylinderbodyfermentationpot，thecalendargreen14daysfermentationmaterialcalculatedb
4、ecomes.Thisdesigncalculationmainlyincludes,thethermalgraduatedarmcalculated,coldlyconsumesthecomputationandtheequipmentshapingcomputationaswellasthekeyequipmentgelatinizationpotcomputation.Thisbrewerydesignblueprintmainlyincludesthesaccharificationworkshopandthefer
5、mentationworkshopflow,mainequipmentgelatinizationpot,aswellastheglycosylationofthefloorplanandelevationdrawingworkshop.Thebeerbrewedusing70%ofhigh-qualitymalt,30%oftherice.Inthedesignusesistheaqueousmethodsmashing,thereasonisbec-ausemaltskinshellfullabsoringwaterch
6、angessoftly,whensmashingtheskinshellisnoteasytogrind,embrionicbreastincludingwatermill,evener,thesaccharificationspeedisquick,mayenhancethefiltrationrate.Saidtothericethat,thesmashingthinnerisbetter,morefavorthedextrinize.Buttheaqueousmethodsmashingexactlycanabette
7、rthinnersmashing.Andus-estwotimeboilsthesugarreduction,brewsthebeerwiththismethod,itsco-lorlusterlightyellow,thefrothrichlastinglyhasthespecialflavor.Itsmayrecoversomemaltstodissolvenotthegoodshortcoming,thepromotionma-terialdissolution,causesthesolutionthoroughdex
8、trinize,isadvantageousfortheamylasefunction,enha--nceslixiviumreceivesrate.Keywords:Shuang-typeshort;Breweries;Gelatinizationpot;Design;Twotimebo
