CHEMICAL COMPOSITION OF SPENT LIQUORS AFTER PERACID DELIGNIFICATION OF PLANT WASTE OF AGRICULTURE
Journal Title: Science Review - Year 2018, Vol 1, Issue 3
Abstract
The aim of this study is investigation of chemical composition of spent liquors after peracid delignification of plant waste of agriculture, in particular Brássica nápus straw. The delignification process with peracetic acid was studied. The influence of solid to liquor ratio and temperature of peracid treatment of straw on the dissolution of the components of raw materials and efficiency of lignin removal from it, the content of dry residue and ash content was researched. It was shown that the intensity of oxidation of lignin and low molecular weight polysaccharides during delignification took place with the increasing both studied parameters of delignification process. The ways of further effective processing of spent liquors after peracid treatment of Brássica nápus straw are proposed.
Authors and Affiliations
V. Halysh, I. Deykun
Keywords
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- EP ID EP353017
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