Group composition analysis of the Shubarkol deposit coal-tar resin fraction

N. T. Smagulova, Ж. К. Каирбеков, A. S. Maloletnev, Altay Zh. Kairbekov, D Zhanabaev, A Kanatkyzy

2020

Full text Open access: Gold Metadata (CSL-JSON)

DOI 10.1088/1757-899x/770/1/012002

Data confidence 70 medium

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Abstract

Abstract Coke-chemical resin is used for the production of sulfur-free naphthalene, benzene, and tetralin. In this study, physico-chemical characteristics of the coke-chemical resin and the tar fraction were examined using gas chromatography and mass spectrometry. Three fractions of initial resin were analyzed with boiling point up to 180, 180-230, and 230-280°C. The results showed that the chemical composition of distillate fractions of resin consists of alkyl derivatives and aromatic hydrocarbons with the number of aromatic rings of 1-4.