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课程设计(生物工程).docx

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编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第页共NUMPAGES14页第PAGE\*MERGEFORMAT14页共NUMPAGES\*MERGEFORMAT14页课程设计课程名称现代发酵调控学题目名称年产三万吨啤酒厂啤酒发酵工艺设计学生学院环境工程学院专业班级生物082学号0805151068学生姓名吴玲指导教师鲁敏2011年6月28日目录一啤酒生产相关知识简介·····························································31.1啤酒酿造工艺流程·································································31.2酿造啤酒的原料···································································31.3麦汁的制备·······································································31.4啤酒的发酵·······································································4二30000t/a啤酒厂糖化车间的物料衡算·················································42.1糖化车间工艺流程示意图···························································42.2工艺技术指标及基础数据···························································42.3100kg原料生产11度淡色啤酒的物料衡算·············································52.4生产100L11度淡色啤酒的物料衡算··················································52.530000t/a11度淡色啤酒酿造车间物料衡算表···········································5三30000t/a啤酒厂糖化车间的热量衡算··················································63.1糖化用水耗热量Q1································································73.2第一次米醪煮沸耗热量Q2··························································73.2.1糖化锅内米醪由初温t0加热到100℃耗热Q21·······································73.2.2煮沸过程蒸汽带出的热量Q22·····················································83.2.3热损失Q23·····································································83.2.4由上述结果得···································································83.3第二次煮沸前混合醪升温至70℃的耗热量Q3········································83.4第二次煮沸混合醪的耗热量Q······················································93.4.1混合醪升温至沸腾所耗热量Q41···················································93.4.2二次煮沸过程蒸汽带走的热量Q42·················································93.4.3热损失Q3·····················