Extraction of sucrose

摘要

Sucrose which is found in molasses such as beet molasses or cane molasses may be selectively extracted therefrom by passing an aqueous solution of the molasses over a solid adsorbent such as activated carbon. The sucrose will be selectively adsorbed thereon and separated from the betaine and mineral salts, specifically potassium chloride, in the molasses. The sucrose is then removed from the adsorbent by treatment with a desorbent material comprising an alcohol. An essential step in the process is the flushing of the desorbent from the adsorbent with water prior to the subsequent contact of the adsorbent with the feed stream.