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ES119553A1
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An improved procedure and its corresponding special device to obtain high-grade alcohol.
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AU2680130B
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Improvements in and relating to the rectification of alcohol
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ES116583A1
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A procedure for extraction of acetic acid from pyrolens.
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ES112753A1
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A procedure for the concentration of acetic acid.
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ES111137A1
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A continuous process of separation of organic liquids.
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ES109077A1
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Continuous process of obtaining anhydrous acetic acid starting from its aqueous solutions.
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ES107154A1
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a process of simultaneous distillation, purification and dehydration of the alcohol, starting from the fermented musts.
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ES103412A1
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A process for extracting in an anhydrous state the fatty acids contained in the diluted aqueous solutions.
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