Exclusion chromatographic separation of ionic from nonionic solutes

摘要: A process for effectively and economically separating an ionic component such as acid from a nonionic sugar in polar solutions using ion exclusion technology whereby the viability of hydrolysis to convert wood agricultural waste products corn stover into fuel alcohol is substantially effected. Underlying gist this invention are newly discovered methods by which dispersion, caused shrinkage resin within columns, controlled resulting operation over wide range conditions produce separate distinct elution profiles sugar. Successful these new methods, techniques, systems can replace lime precipitation currently being used processing. This not only obviates need large quantities required therein, but also eliminates unwanted highly ecologically undesirable production huge gypsum.