年产10万吨低醇啤酒厂设计

关键词：低醇啤酒,原料,清洁生产,糖化工艺

贵州大学毕业设计 第 I 页

年产10万吨低醇啤酒厂设计

摘要

本设计依据啤酒成熟可靠的工艺,结合国内啤酒工厂的实际，在不添加蒸馏设备的情况下，着重通过工艺的改变及辅料的选择，生产出具有风味特色的低醇啤酒。提高啤酒质量,风味及其经济合理性的原则进行设计。

本设计选用优质麦芽,精白大米,新疆酒花颗粒及优良的啤酒酵母来酿造8度淡色啤酒及高浓稀释方法生产7度和6度淡色啤酒.设计生产能力为年产10万吨,主要产品有瓶装啤酒,罐装啤酒及桶装鲜啤.副产品有二氧化碳,商品干酵母,麦糟饲料等。

设计中粉碎采用润湿粉碎,糖化采用双醪一次煮出糖化法,有利于提高原料的利用率及缩短时间,采用外夹套加热进行糊化,糖化.用内加热煮沸锅煮沸.采用露天圆锥形发酵罐发酵,使得生产管理方面降低了成本,包装线采用联合自动化系统,从而节省了劳动力,财力.这些技术和工艺都是成本设计力求提高产品质量和效益,降低生产消耗和投资的重要因素，同时啤酒厂的废水处理可以采用下列生物处理方法：活性污泥法，生物滤池法和氧化糖法,达到了现代化大型啤酒厂的规模及指标。

本设计的重点工段是糖化工段,对其进行了较为详细的设计,计算.通过整个啤酒厂的技术经济分析,评价,证明了本设计的合理性和可行性。 关键词：低醇啤酒，原料，清洁生产，糖化工艺

关键词：低醇啤酒,原料,清洁生产,糖化工艺

贵州大学毕业设计 第 II 页

Abstract

The design basis for the beer mature and reliable technology, and domestic beer factory realities, without adding the distillation equipment, focused on the adoption process of change and the choice of auxiliary materials, production has the low-alcohol beer. Improve beer quality, flavor and economic rationality of design principles.

The design and selection of quality malt, refined white rice, Xinjiang Hops fine particles and the brewing of beer yeast to 8 degrees light beer and high concentration dilution method of production 7 degrees and 6 degrees NHL

players Liquor. Designed annual production capacity of 100,000 tons, the main products are bottled beer, canned beer and barrels of fresh beer. By-products are carbon dioxide, the value of dry yeast, wheat feed worse.

Design used to smash wetting smash, glycosylated double Organization does one cook a glycosylated, to improve the utilization of raw materials and shorten- ing the time used for heating jacket outside pasting, glycosylated. use within the boiling pot of boiling heat. using open conical fermenter. make management to reduce production costs, joint packaging line automation system, thereby saving labor, financial resources. These technologies and techniques are designed to en- sure the cost to improve the quality of products and efficiency, reduce production and consumption of an important investment, the brewery wastewater treatment can be used biological treatment to the following : activated sludge, biological filters and oxidation of glucose, reached the modernization of large-scale brewer- ies and indicators.

关键词：低醇啤酒,原料,清洁生产,糖化工艺

贵州大学毕业设计 第 III 页

The focus of the Design Section of the sugar industry, has undergone a more detailed design, calculated. Through the entire brewery technical and economic analysis, evaluation, the design proved the rationality and feasibility. Keywords : Low-alcohol beer, raw materials, cleaner production, glycosylated Process

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