Проведено дослідження реологічних властивостей гідросилікату на капілярному віскозиметрі типу ПТР-3. Наведено результати дослідження реологічних властивостей гідросилікату при температурі їх плавлення, що є необхідною умовою для проведення процесу спучування при одержанні штучних пористих заповнювачів.

Under the terms limited knowledge of the kinetics of the processes of chemisorption of sulfur oxides, an approach to qualitative determination of the chemisorption capacity of limestone-based adsorbents is proposed, which allows to optimize the hardware-technological design of the sulfur oxide capture process at the design stage. To take into account the high cost of effective fine adsorbents, it is proposed to recycle part of the source product, which contains an adsorbent with a residual adsorption capacity. Dependences for calculation of economy of fresh adsorbent are resulted. To reduce the effect of CaSO4 ballast product on the efficiency of sulfur oxide capture and reduce energy costs for recycling, it is proposed to segregate the recycle stream into unreacted or partially unreacted adsorbent and completely converted into calcium sulfate, followed by recirculation of the adsorbent only.

The article contains information on the work of the department of thermal heterogeneous processes of the Institute of Gas of the NAS of Ukraine over the past ten years, devoted to the development of scientific and technological foundations for the thermal treatment of dispersed materials. The problem of the efficient use of natural resources in connection with the reduction of fossil energy resources while increasing their demand to meet the growing needs of production is discussed. The results of mathematical modeling of the heat treatment of dispersed materials are presented — a detailed study of the co-combustion of wood particles with natural gas is carried out taking into account the main stages of the process, a methodology for the qualitative and quantitative analysis of the process of dioxin formation during high-temperature processing of chlorine-containing waste is described. The possibilities of using carbonate sorbents for trapping sulfur compounds are evaluated. A detailed mathematical description of the endothermic process of calcining limestone particles during its passage through the high-temperature zone of the heated inert particles of the fluidized bed is carried out. The technology of three-stage processing of material in fluidized-bed apparatuses and the design of a reverting furnace combined with a recuperator, which is an element of energy conservation, have been developed. Created and implemented technologies in production of heat-insulating materials from hydrosilicates, perlite, mineral wool products. Schemes, dependencies of technological parameters, technical characteristics and general view of the implemented developments are given. Ref. 27, Fig. 10, Tab. 2.

Наведено технологічні аспекти виготовлення пористих теплоізоляційних заповнювачів на основі гідросилікатів, представлено шляхи покращення якості кінцевого продукту.