This is "simple" distillation- i.e., removing a volatile substance (water) from non-volatile substances (lime, impurities, etc.). "Fractional" distillation is used to separate mixtures of two liquids with different boiling points, such as alcohol and water.
Although different separation techniques are available, distillation or distillation combined with other unit operations, remains the main technology considered for the ethanol purification. The formation of a homogeneous minimum-boiling azeotrope limits the purity allowable employing a simple distillation unit
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This is "simple" distillation- i.e., removing a volatile substance (water) from non-volatile substances (lime, impurities, etc.). "Fractional" distillation is used to separate mixtures of two liquids with different boiling points, such as alcohol and water.
Explanation:
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Answer:
Although different separation techniques are available, distillation or distillation combined with other unit operations, remains the main technology considered for the ethanol purification. The formation of a homogeneous minimum-boiling azeotrope limits the purity allowable employing a simple distillation unit
Explanation:
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