Ethanol
Ethanol is an excellent organic solvent, widely used in pharmaceutical, paint and other industries, its traditional production methods are molecular sieve dehydration, azeotropic distillation, membrane separation. Original method of ethanol production because of its high energy consumption and pollution of the environment, vacuum distillation method, as a new green energy distillation method becomes an option replace the existing distillation methods. The experiment was first pretreated feedstock for alcohol, then in operating pressure of -0.091 MPa, followed by vacuum distillation reflux ratio of 2:00, and the resulting products for the detection, the product obtained in 99.4% ethanol content (mass score), reaches ethanol standards.
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Ethanol
Ethanol is an excellent organic solvent, widely used in pharmaceutical, paint and other industries, its traditional production methods are molecular sieve dehydration, azeotropic distillation, membrane separation. Original method of ethanol production because of its high energy consumption and pollution of the environment, vacuum distillation method, as a new green energy distillation method becomes an option replace the existing distillation methods. The experiment was first pretreated feedstock for alcohol, then in operating pressure of -0.091 MPa, followed by vacuum distillation reflux ratio of 2:00, and the resulting products for the detection, the product obtained in 99.4% ethanol content (mass score), reaches ethanol standards.
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