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A Fuzzy Logic Model to Predict the Bioleaching Efficiency of Copper Concentrates in Stirred Tank Reactors

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Figure

Figure 1. The fuzzy logic modeling process.
Table 2. Fuzzy rules for copper and iron recovery (TOB: type of bacteria; BL: bioleaching; ELB: electrobioleaching; MES: mesophilic bacteria; MT: moderately thermophilic bacteria)
Figure 3. Fuzzy logic membership functions for Cu recovery (response variable).
Figure 5. Comparison of copper recovery data obtained from the experiments and the fuzzy model during bioleaching and electrobioleaching in a stirred bioreactor (BL: bioleaching; ELB: electrobioleaching)
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