Abstract

The article presents the results of experimental and computational studies of the kinetics of thermal degradation of various types of wood in a helium environment. Kinetic parameters of thermal degradation are determined by the results of thermogravimetric experiments. Experimental setup was designed and constructed for the thermogravimetric study, which allows you to conduct research in the inert helium gas. The samples were wood shavings of various breeds. Starting chips humidity was 10 %. Steps, corresponding drying, were excluded from consideration. Heating is carried out at a constant rate of 5 K/min.

Highlights

  • Mytishchi Branch of Federal State Budget Education Institution of Higher Education «Bauman Moscow State Technical University», Mytishchi, Russian Federation

  • without access of oxidant leads to degradation of the material

  • which causes a change in composition and structure

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Summary

Introduction

Mytishchi Branch of Federal State Budget Education Institution of Higher Education «Bauman Moscow State Technical University», Mytishchi, Russian Federation. Что кинетические параметры исследования обычно проводят в вакуумных каметермической деструкции древесины в вакууме морах. В [1, 6] приведены результаты исследования гут значительно отличаться от аналогичных паракинетики термической деструкции древесины береметров процессов, протекающих в средах с давлезы и сосны в вакууме. При высокой температуре без доступа окисдифицирования древесины осуществляются как в валителя происходит термическая деструкция древекууме, так и в инертных газах, паровой среде, дымовых сины.

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