Computer Modelling of Organic and Inorganic Chemistry Processes

Abstract

This article describes the modelling software complexes are described that allow to determine such parameters of technological processes that can not be directly measured, but knowledge of which is necessary for conducting chemical processes in optimal modes for a given quality of the product. The imitation modelling software of the polymerization of vinyl chloride, which allows determining the molecular mass distribution of polymer molecules, describes a program for modelling the electrolyzer parameters in the production of sodium hydroxide, chlorine and hydrogen, based on the temperature dependence of the current-voltage characteristic. The imitating modelling software of the polymerization process of vinyl chloride allows to determine the physical-chemical properties of polyvinyl chloride in the polymerization process, will help to ensure optimal modes of technological processes, to predict the change in parameters in the event of abnormal situations, which will increase the level of trouble-free functioning.In the training and monitoring modes of operation with the help of imitation software, it is possible to quickly assess the level of training of personnel, and also, if necessary, to conduct their training on the basis of the modules of virtual reproduction of the technological process included in it.Using the developed simulation-modelling software of the process of electrolysis of sodium hydroxide, chlorine and hydrogen production, it is possible to model the temperature dependence of the current-voltage characteristic, which helps to ensure optimal modes of technological processes, to predict the change in parameters in the event of abnormal situations, which will increase the level of troublefree operation.

Geoecological monitoring of the “Mustaqillikning 25 уilligi” gas field

“…In general, the results of the research showed that the level of air pollution with inorganic dust, carbon monoxide, nitrogen dioxide and hydrocarbons in the contract area does not exceed the MPC and the background indicators of the EA in 2017. It can be concluded that air does not experience an increased anthropogenic and techno genic load [16][17][18][19][20][21].…”

Control of reactor temperature and pressure using cascade control during polyvinyl chloride production

“…Since it is an effective way to remotely control and monitor production processes using an automatic control system, this paper presents a method for controlling a reactor in a polyvinyl chloride production process using this system. It is desirable to transfer hot and cold water to the heat exchanger on the surface of the reactor using the recuperative heat exchange process to control the pressure and temperature when transferring substances to the reactor in series [11][12][13][14].…”

Use of artificial intelligence to prevent spontaneous combustion of coal

“…Thus, the statement about the need to create a database for all available coals and the development of an algorithm for using this database to configure detectors can be considered fair. The next step in creating an artificial intelligence system to prevent spontaneous combustion of coal should be the organization of information exchange between producers, consumers, coal custodians and other interested enterprises [26][27][28][29][30][31][32][33][34][35][36][37].…”