The Use of New Membrane Equipment When Creating Low-Waste and Non-Waste Technologies

Abstract

The use of membrane technologies in industry is considered. The membrane apparatus with the removal of the diffusion boundary layer is evaluated. The methods of mathematical modeling are analyzed, allowing to describe membrane processes. A modeling technique based on transfer functions that takes into account the influence of the most significant disturbing effects on the object under study is developed, and a transfer function in general is proposed. The methods of calculation of membrane installations of periodic and continuous action of various types are presented. The developed methodology and its software implementation optimizes the calculations of the main performance indicators of membrane equipment and allows you to determine a rational hardware layout diagram of membrane devices in order to maximize the extraction of target components from raw materials and reduce its content in the wastewater of the enterprise.