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·····················································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···············································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·································1柠檬酸发酵车间工厂设计························73.1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···········································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·········································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···············································124.1.1发酵罐的选2柠檬酸发酵车间工厂设计型··········································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··················...
