响应面法在甘蔗茉莉格瓦斯发酵工艺优化中的应用.docx
响应面法在甘蔗茉莉格瓦斯发酵工艺优化中的应用
目录
响应面法在甘蔗茉莉格瓦斯发酵工艺优化中的应用(1)..........6
内容简述................................................6
1.1研究背景...............................................6
1.2研究目的与意义.........................................7
1.3文献综述..............................................10
材料与方法.............................................11
2.1实验材料..............................................12
2.2实验设备..............................................13
2.3实验方案设计..........................................15
2.3.1响应面法原理简介....................................16
2.3.2实验因素与水平确定..................................17
2.3.3样品制备与预处理....................................19
甘蔗茉莉格瓦斯发酵工艺流程.............................20
3.1发酵原料选择..........................................20
3.2发酵条件优化..........................................22
3.2.1温度控制............................................23
3.2.2湿度调节............................................24
3.2.3气体环境............................................25
响应面法优化发酵工艺...................................27
4.1响应面模型建立........................................27
4.2模型求解及分析........................................31
4.2.1响应面曲面拟合......................................33
4.2.2最优参数确定........................................34
4.3验证实验..............................................36
结果与讨论.............................................37
5.1发酵效果评价指标......................................37
5.1.1产气量..............................................38
5.1.2产品风味............................................39
5.1.3经济效益分析........................................40
5.2结果分析与讨论........................................42
5.2.1响应面法优缺点分析..................................44
5.2.2与其他发酵方法的比较................................45
5.2.3对后续研究的启示....................................46
结论与展望.............................................48
6.1研究结论..............................................49
6.2未来研究方向..........................................49
6.3实际应用前景..........................