Research Article

Continuous Production of Lipase-Catalyzed Biodiesel in a Packed-Bed Reactor: Optimization and Enzyme Reuse Study

Table 4

Estimated ridge of maximum response for variable percent molar conversion.

Uncoded factor values
CodedEstimated responseStandard error
radius(% corporation)( )(mL/min)(methanol/oil)

0.063.981.9250.000.304.00
0.165.971.9250.530.284.01
0.267.911.9050.980.274.03
0.369.821.8751.340.254.03
0.471.711.8451.630.234.04
0.573.591.8151.840.214.04
0.675.491.7951.980.194.04
0.777.391.8052.070.174.03
0.879.331.8452.120.154.02
0.981.301.9252.120.134.01
1.083.312.0752.090.104.00