啤酒厂工艺设计方案.doc

摘要
啤酒以大麦芽﹑酒花﹑水为主要原料,经酵母发酵作用酿制而成的饱含二氧化碳的低酒精度酒。现在国际上的啤酒大部分均添加辅助原料。国际上常用的辅助原料为:玉米﹑大米﹑大麦﹑小麦﹑淀粉﹑糖浆和糖类物质等。
。根据产量进行工艺设计的计算,包括糖化车间的物料衡算和热量衡算,并对发酵罐、糖化灌进行计算及选型,而且还对辅助设备进行简要介绍及设计,包括发酵车间的管道设计和布置、车间的布置和设计等,最后对啤酒环境污染处理工艺进行简要分析。
啤酒的生产工艺主要分为制麦、糖化、发酵、包装四大步骤。在本次设计中,×106kg、×106kg、×106L、×106L、×106kg、×106L,直径D为4m的100m3的机械涡轮搅拌通风发酵罐22个,。
关键词:啤酒;发酵;糖化;设计
Abstract
Hops barley malt beer to the main raw materials, water, brewed by the yeast fermentation of low-carbon saturated alcohol wine. Now most of the international beer add auxiliary materials. Supporting the international raw materials used: barley, corn﹑rice﹑wheat, starch syrup and sugar substances.
This design is to produce 64,000 tons of 10 degree beer factory design. Carried out according to production process design calculations, including glycosylated plant material balance and heat balance, and fermentation, harification and irrigation for the calculation and selection, but the brief introduction of auxiliary equipment and design, including fermentation plant pipeline design and layout, machine design, plant layout, the last of the beer, a brief analysis of environmental pollution treatment technology.
Beer production process consists of malting, mashing, fermentation, packing four steps. In this design, each of the malt × 106kg, rice × 106kg, hot wort × 106L, cooled wort is × 106L, hops × 106kg, broth × 106L, the diameter D of 100m3 of machinery for the 4m Ventilation stirred fermentor of 22, use 6 turbine agitator leaf diameter D to .
Keywords: beer; fermentation; harification; design
目录
摘要 I
Abstract II
第一章文献综述 5
啤酒的科学定义 5
5
6
第二章啤酒厂址选择及工艺 7
7
7
8
第三章工艺设计 9
糖化车间的物料衡算 9
糖化车间工艺流程示意图 9
10
糖化车间物料衡算表 12
14
糖化用水耗热量Q1 14
第一次米醪煮沸耗热量 15
第二次煮沸混合醪的耗热量 16
第二次煮沸前混合