Building a mathematical model of technological processes in the acetic acid synthesis reactor

The result of the study reported in this paper is the proposed mathematical model of technological processes occurring in the reactor for acetic acid synthesis. The initial parameters of the reactor considered were the value of the concentration of acetic acid at the reactor outlet, temperature, the...

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Autor principal:	Zhanna Samojlova
Formato:	article
Lenguaje:	EN RU UK
Publicado:	PC Technology Center 2021
Materias:	static mathematical model of acetic acid synthesis reactor automatic control technological processes Technology (General) T1-995 Industry HD2321-4730.9
Acceso en línea:	https://doaj.org/article/17a36a4776854b0c82375b20ba2fea5b
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spelling	oai:doaj.org-article:17a36a4776854b0c82375b20ba2fea5b2021-11-04T14:06:13ZBuilding a mathematical model of technological processes in the acetic acid synthesis reactor1729-37741729-406110.15587/1729-4061.2021.242816https://doaj.org/article/17a36a4776854b0c82375b20ba2fea5b2021-10-01T00:00:00Zhttp://journals.uran.ua/eejet/article/view/242816https://doaj.org/toc/1729-3774https://doaj.org/toc/1729-4061The result of the study reported in this paper is the proposed mathematical model of technological processes occurring in the reactor for acetic acid synthesis. The initial parameters of the reactor considered were the value of the concentration of acetic acid at the reactor outlet, temperature, the level of reaction mass, and pressure in the reactor. The input parameters included the amount of methanol and carbon monoxide supplied. Material and thermal balances of reactor technological processes were used to construct the mathematical model of the reactor. Fisher criterion was applied to test the mathematical model for adequacy. At the specified 5 % level of significance, the value of Fisher criterion for the concentration of acetic acid, temperature, and the level of reaction mass in the reactor does not exceed its critical value for a stationary mode. The reproducibility of the modeling results was tested using the Cochran criterion. The value of the Cochrane criterion, at the predefined 5 % level of significance, for the concentration of acetic acid, temperature, and the level of reaction mass in the reactor does not exceed its critical value for different modes. The relative error for the modeled output parameters was calculated. The relative error of the initial parameters did not exceed the level of 10 %. The model built makes it possible to calculate with satisfactory accuracy the value of the concentration of acetic acid at the reactor output, the temperature and level of the reaction mass in the reactor under a stationary mode. The resulting model could be used to automate the control of technological processes in the acetic acid synthesis reactor under a stationary mode. The study results open additional opportunities to manage the stationary mode of the reactorZhanna SamojlovaPC Technology Centerarticlestatic mathematical model of acetic acid synthesis reactorautomatic controltechnological processesTechnology (General)T1-995IndustryHD2321-4730.9ENRUUKEastern-European Journal of Enterprise Technologies, Vol 5, Iss 2 (113), Pp 94-104 (2021)
institution	DOAJ
collection	DOAJ
language	EN RU UK
topic	static mathematical model of acetic acid synthesis reactor automatic control technological processes Technology (General) T1-995 Industry HD2321-4730.9
spellingShingle	static mathematical model of acetic acid synthesis reactor automatic control technological processes Technology (General) T1-995 Industry HD2321-4730.9 Zhanna Samojlova Building a mathematical model of technological processes in the acetic acid synthesis reactor
description	The result of the study reported in this paper is the proposed mathematical model of technological processes occurring in the reactor for acetic acid synthesis. The initial parameters of the reactor considered were the value of the concentration of acetic acid at the reactor outlet, temperature, the level of reaction mass, and pressure in the reactor. The input parameters included the amount of methanol and carbon monoxide supplied. Material and thermal balances of reactor technological processes were used to construct the mathematical model of the reactor. Fisher criterion was applied to test the mathematical model for adequacy. At the specified 5 % level of significance, the value of Fisher criterion for the concentration of acetic acid, temperature, and the level of reaction mass in the reactor does not exceed its critical value for a stationary mode. The reproducibility of the modeling results was tested using the Cochran criterion. The value of the Cochrane criterion, at the predefined 5 % level of significance, for the concentration of acetic acid, temperature, and the level of reaction mass in the reactor does not exceed its critical value for different modes. The relative error for the modeled output parameters was calculated. The relative error of the initial parameters did not exceed the level of 10 %. The model built makes it possible to calculate with satisfactory accuracy the value of the concentration of acetic acid at the reactor output, the temperature and level of the reaction mass in the reactor under a stationary mode. The resulting model could be used to automate the control of technological processes in the acetic acid synthesis reactor under a stationary mode. The study results open additional opportunities to manage the stationary mode of the reactor
format	article
author	Zhanna Samojlova
author_facet	Zhanna Samojlova
author_sort	Zhanna Samojlova
title	Building a mathematical model of technological processes in the acetic acid synthesis reactor
title_short	Building a mathematical model of technological processes in the acetic acid synthesis reactor
title_full	Building a mathematical model of technological processes in the acetic acid synthesis reactor
title_fullStr	Building a mathematical model of technological processes in the acetic acid synthesis reactor
title_full_unstemmed	Building a mathematical model of technological processes in the acetic acid synthesis reactor
title_sort	building a mathematical model of technological processes in the acetic acid synthesis reactor
publisher	PC Technology Center
publishDate	2021
url	https://doaj.org/article/17a36a4776854b0c82375b20ba2fea5b
work_keys_str_mv	AT zhannasamojlova buildingamathematicalmodeloftechnologicalprocessesintheaceticacidsynthesisreactor
_version_	1718444821791637504

Building a mathematical model of technological processes in the acetic acid synthesis reactor

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