Mathematical Modeling for the Development of Equipment for Thermochemical Processing of Wood Waste in to Dimethyl Ether

Almaz R Sadrtdinov,Zulfiya G Sattarova,Liliya M Esmagilova,Vladimir A Saldaev,Alexey A Mokhovikov

doi:10.1088/1757-899x/142/1/012094

Almaz R Sadrtdinov, Zulfiya G Sattarova + Show 3 more

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https://doi.org/10.1088/1757-899x/142/1/012094

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Abstract

The paper describes the process of thermochemical wood waste processing in to dimethyl ether. The physical picture of the process of waste wood recycling was compiled and studied and the mathematical model in the form of differential and algebraic equations with initial and boundary conditions was developed on its basis. The mathematical model allows to determine the optimum operating parameters of synthesis gas producing process, suitable for the catalytic synthesis of dimethyl ether and to calculate the basic constructive parameters of the equipment flowsheet.

Highlights

During the development of new equipment there are always technological and engineering calculations to be done
This approach solves the environmental problem of the volume of waste wood and raw material reduction and a resource problem being as a result of dimethyl ether [2]
Description of mathematical model Considering the description of the installation's scheme and physical picture of technological process at first the process unit that includes a complex of processes of warming, drying and pyrolysis of conditional cylindrical particle is considered

Summary

Introduction

During the development of new equipment there are always technological and engineering calculations to be done Performing of these tasks in the modern world is unthinkable without the use of methods and means of mathematical modeling of developed processes. The process of producing dimethyl ether at the thermochemical processing of wood waste can be referred to one of the new technologies. It should be noted that such a development direction of the wood raw material processing technologies is very important. This approach solves the environmental problem of the volume of waste wood and raw material reduction and a resource problem being as a result of dimethyl ether [2].

Published under licence by IOP Publishing Ltd

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Conclusions