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Title: Use of albumin in the composition of wood pellets in order to improve their quality
Authors: Herman, N. A.
Hmyzov, I. A.
Melnikova, R. Ya.
Solov’yeva, T. V.
Keywords: древесные пеллеты
химическая обработка древесины
композиционный состав пеллет
химические реакции
механическая прочность
компоненты древесины
Issue Date: 2016
Publisher: BSTU
Citation: Use of albumin in the composition of wood pellets in order to improve their quality / N. A. Herman [et al.] // Proceedings of BSTU. No. 4. – Minsk : BSTU, 2016. – P. 109-113
Description: Chemical treatment of wood albumin in the technology of pellets is considered from the point of view of the possible directions of chemical reactions in the interactiontion of its reactivity with components of wood – lignin and polysaccharides (cellulose and hemicellulose). It has b een shown that at high temperature and pressure parameters for the compression step – primary to obtain pellets technology, car-bonyl, carboxyl, amine and amide functional groups of albumin may enter into an esterification reaction involving the hydroxyl groups of the reactive lignin and also a reaction of formation of new hydrogen bonds between two electronegative atoms which, together as oxygen and nitrogen acts. Using albumin as a glue with its variation rate of from 0.1 to 0.5% to a. d. a wood composite pellets composed of different kinds of wood resulting in improved performance pellets complex values characterizing their mechanical strength. Pellets obtained with the introduction of albumin in their composi-tion, meet all the requirements for the materials of the fuel use.
Appears in Collections:2016, № 4

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