The optimized solution of the regression equation was that: Z1 (ethanol concentration) 75%, the ratio of Z2 (ethanol volume) to Volume of PPP 15:1 (V:V), the N/P was 14.69.

• 将此数学模型进行规划求解知乙醇钙纯化法的最优工艺参数Z1乙醇浓度为75%25，乙醇体积与提取前PPP体积比Z2为15:1(V:V)；