课程设计（论文）-年产50000t柠檬酸发酵车间工厂设计

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1、柠檬酸发酵车间工厂设计目录1前言·····························································31.1柠檬酸的性质和用途···········································31.2柠檬酸的来源和发展情况·······································32生产工艺·························································42.1生产方法·······

2、··············································42.2工艺流程·····················································42.3操作工艺·····················································52.3.1原料的处理·············································52.3.2发酵工序·······························

3、················52.3.3醪液处理工序···········································62.3.4提取工序···············································62.3.5精制工序···············································63工艺计算-29-柠檬酸发酵车间工厂设计·························································73

4、.1物料衡算·····················································73.1.1工艺技术指标及基础数据·································73.1.2原料消耗计算···········································73.1.3发酵醪量的计算·········································73.1.4接种量的计算···································

5、········83.1.5液化醪量的计算·········································83.1.6成品柠檬酸·············································83.1.7年产5万吨一水柠檬酸总物料衡算·························83.2热量衡算·····················································93.2.1液化热平衡计算···························

6、··············93.2.2发酵过程中蒸汽耗量的计算·······························93.2.3发酵过程中冷却水耗量的计算····························113.2.4发酵过程中无菌空气耗量的计算··························114设备选型························································124.1主要设备的选型·································

7、··············12-29-柠檬酸发酵车间工厂设计4.1.1发酵罐的选型··········································124.1.1.1发酵罐容积和台数的确定························124.1.1.2发酵罐主要尺寸计算····························124.1.1.3发酵罐冷却面积计算····························134.1.1.4发酵罐搅拌器的计算···························

8、·134.1.2种子罐的选型··········································144.1.2.1种子罐容积和台数的确定························144.1.2.2种子罐主要尺寸计算···························