文档介绍：摘要
淡爽啤酒口味新鲜淡爽、酒花香味突出、泡沫洁白细腻并且营养丰富,是人们所喜爱的饮料之一。它是一种绿色食品。随着人们健康意识的增加,啤酒消费将出现热潮。啤酒是以麦芽和大米为主要原料,添加酒花,采用啤酒酵母发酵酿制而成的一种低二氧化碳、起泡、低酒精度的饮料酒。本设计对10万吨11°淡爽啤酒厂进行生产工艺流程论证,物料衡算,糖化工段热量衡算,发酵工段耗冷计算,水量衡算等等。并对啤酒厂主要设备的体积,外形尺寸,壁厚,附件及重点设备煮沸锅进行研究设计。糖化方法采用双醪浸出糖化法,发酵方法采用下面低温发酵法。在降低能耗、减少水污染、啤酒糟的回收与利用等方面进行了探讨研究。
关键词:啤酒厂;工艺论证;物料衡算;热量衡算;煮沸锅
Abstract
The light beer tastes fresh and light. The hops′ fragrance from the beer is prominent. The bubble of it is white and also the nutrition is rich. It is a Green food. With the increase in health awareness, beer consumption will appear beer uses malt and rice as the main raw materials, adding hops and also with some beer yeast to ferment and brew. It′s one kind of drinking wine which including low Carbon Dioxide, sudsy and low alcohol degree. An production process demonstration for the design of 1000,000 tons of 11° light beer and also Production material balance, Glycosylated section heat balance, Calculation of consumption of cold on fermentation section, Water balance were carried on. The brewery of the volume of the major equipment, profile size, area, the thickness of cylinder, attachment, the major equipment of Boiling Pot has been designed and method of Glycosylated use double-infusion mashing syetem. Fermentation method use the bottom low-temperature fermentation. The reducion of power consumption,.water pollution, recovery and utilization of brewer's grains were researched and discussed.
Key words:Brewery; Technology demonstration; Materials balance calculate; Heat balance calculate; Boiling pot
目录
摘要 I
ABSTRACT II
第1章绪论 1
啤酒工业概论 1
啤酒的分类及鉴定 1
啤酒的分类 1
啤酒鉴别 2
啤酒的保质期 2
中国啤酒产业的发展趋势 3
课题研究内容及方法 4
设计依据 4
设计范围 4
指导思想 4
厂址的选择 5
厂址的地点及条件 5
自然条件 5
第2章啤酒厂生产工艺及论证 6
原料 6
大米 6
麦芽 6
酿造水 7
酒花 7
酵母 8
啤酒生产工艺流程 10
工艺原理及方法 10
原料粉碎 10
糖化方法及工艺论证 11
过滤 13
麦汁煮沸 13