文档介绍：陕西理工学院毕业设计 I 年产 5吨香菇多糖的工艺设计摘要: 设计了以香菇为原料,年产 5吨香菇多糖的工艺设计,其重点为乙醇回收的精馏塔设计计算及辅助设备的计算选型。本设计包含设计说明书和图纸两部分。说明书主要包括香菇多糖的提取工艺、工艺流程;建厂可行性分析;全厂总平面布置说明;精馏车间的工艺计算设计及说明;非工艺部分设计包括供排水工程、供气供电系统、采暖、通风、照明、安全、卫生、防腐、三废处理及环境保护等说明。说明书的主要部分为精馏塔的工艺计算及其辅助设备的计算选型。在这一部分中用到了物料衡算、热量衡算及其大量的相关的经验公式。关键词: 香菇香菇多糖精馏塔设计塔设备校核附属设备选型陕西理工学院毕业设计 II Technological Design of Producing 5 tons of Lentinan per year Y ANG K ai ( Grade0 6 ,Class1, Major c hemical engineering and technology, Shaanxi University of Technology, School of chemical and environmental sciences, Hanzhong 72300 0, Shaanxi ) Tutor: LIZ hi-zhou ABSTRACT : Technological d esign of outputting 5 tons of Lentinan per year, which use entinus edodes as material. The key parts of the design are the technologic calculation of rectifier in rectification workshop and the selection of type of its assistant design includes two parts: instruction and blueprint. The instruction mainly includes the method of the extract of Lentinan vial and the process flow; the analysis of feasibility of building of the plant; the instruction of plane arrangement of the whole plant ; the instruction of design of rectification workshop ; design of non-technology parts : the project of water supply, heating, draught, lighting, safety, sanitation, antisepsis, the disposal of pollution, environmental main parts of the instruction are technologic calculation of the rectifier in rectification workshop and the selection of type of its assistant equipment , and in these parts , material balance and heat balance calculation and lots of experiential formulas are used as references. KEY WORDS : Lentinus edodes, Lentinan vial , design of rectification rectifier, The rectifier equipments school pit , design of type of its assistant equipment 陕西理工学院毕业设计 III 毕业设计(论文)原创性声明和使用授权说明原创性声明本人郑重承诺: 所呈交的毕业设计( 论文), 是我个人在指导教师的指导下进行的研究工作及取得的成果。尽我所知,除文中特别加以标注和致谢的地方外,不包含其他人或组织已经发表或公布过的研究成果,也不包含我为获得及其它教育机构的学位或学历而使用过的材料。对本研究提供过帮助和做出过贡献的个人或集体,均已在文中作了明确的说明并表示了谢意。作者签名: 日期: ?