毕业设计（论文）年产3200吨乳酸工厂提取车间设计学生姓名：学号：所在系部：专业班级：指导教师：日期：目录摘要······························································································iAbstract························································································ii1绪论··························································································11.1乳酸的概况·········································································11.1.1乳酸的性质和用途··························································11.1.2乳酸的质量检验与储存····················································31.2乳酸的生产技术···································································31.2.1发酵法··········································································31.2.2化学合成法····································································41.2.3乳酸生产新技术······························································51.2.4乳酸的提取和精制技术·····················································62生产工艺····················································································72.1发酵工艺··············································································72.1.1发酵工艺流程及特点························································72.1.2发酵工艺条件·································································72.1.3发酵工艺操作要点及注意事项············································82.2提取精制工艺······································································102.2.1提取工艺流程及特点·······················································102.2.2提取工艺条件································································102.2.3提取工艺操作要点及注意事项···········································113工艺计算及设备选型·····································································143.1发酵工段········...
