Leshchiy R. Development polyvinilchloride quality control system process of it's production

The dissertation is devoted to the development of the system of PVC quality control in the process of it's production, which is based on experimental and analytic research of the feature of stochastic processes and specifics of the technological mode of the polymerization process. The work suggests highly effective method of continuous control of the indicator of PVC quality by the alterations of active power consumed by the electrical engine of the mixer of PVC polymerization reactor. Based on the theoretical and experimental research of correlation between polymerization process parameters and the power consumed at the shaft of the reactor mixer. In the work has been developed an adequate information model of control of the quality indicator and a system of control of the PVC polymerization process through the power consumed at the shaft of the reactor mixer, which enables an operator to take effective decision related to control of latex quality in the process of it's polymerization and accident prevention. A metrological analysis of the control system was conducted. Technical and economic recommendations are adopted for industrial implementation in the PVC production as well as in the educational process