Study of the Separation of Wood Resin Into Organic Fractions Based on Individual Boiling off of Substances

Abstract

Pyrogenic gums of walnut shells are raw materials for various commercial products, for example, phenols. In the process of pyrolysis, valuable organic products are formed: volatile gases — 33.5%, liquid substances (organic substances) — 35% and charcoal — 31.4%. In this work, we studied the chemical composition of the fraction of the pyrolysis resin of walnut shells using a TKP-160 Cr-MIUKhL thermostat using a refrigerator. In the resin reactor, the following products were separated: light, phenolic, naphthalene, absorbent, anthrocene and pitch. It has been established that the separated organic fractions depend on the individual boiling off of substances.