基于量纲分析的函数理论建立挤压脱胚玉米生产淀粉糖浆的糖化液过滤问题的经验公式

Empirical formulas relating to extrusion of degermed maize for production of starch syrup based on function theory of dimension analysis

摘要: 该文应用基于量纲分析的函数理论和蒋亦元修正的G.Murphy定理，扩大试验范围，减少试验次数，研究脱胚玉米挤压系统参数，对挤压脱胚玉米生产淀粉糖浆的糖化液滤速、DE值的影响规律。解决用脱胚玉米挤压膨化物生产淀粉糖浆难于糖化过滤的问题，为在实际生产中使用挤压膨化脱胚玉米生产淀粉糖浆提供参考。

Abstract: Based on the dimension analysis and G.Murphy theorem corrected by Jiang Yiyuan, the parameters of extrusion system of maize degermed were studied. Meanwhile the test range was extended and experiment times were reduced. The influence regularity of extrusion system parameters on filtration speed, DE value of maize syrup was investigated. The problems of difficult filtration and saccharification of maize syrup were solved. The reference was provided for actual production of maize syrup.