The restoration of books damaged by water in the accident. The sorption-convective drying of 'frozen' books damaged by water

摘要

A sorption-convective model of drying the books damaged by water and then frozen is proposed. Specialized sprption pampers based on the sorption mixtures of dispersion materials of the. natural and vegetable types are developed and, tested. Parameters of the thermal-physical process of sorption-convective drying are also optimized. The technology has been successfully used at drying the first part of books which previously were frozen.