Refinery byproducts in dust suppression and the prevention of rock adhesion and freezing at mines

N. K. Kondrasheva; O. V. Zyrianova; E. V. Kireeva; A. S. Ivkin

doi:10.3103/S1068364X16090040

Refinery byproducts in dust suppression and the prevention of rock adhesion and freezing at mines

Authors: Kondrasheva N.K.¹, Zyrianova O.V.¹, Kireeva E.V.¹, Ivkin A.S.¹
Affiliations:
1. St. Petersburg Mining University
Issue: Vol 59, No 9 (2016)
Pages: 338-344
Section: Chemistry
URL: https://journals.rcsi.science/1068-364X/article/view/226049
DOI: https://doi.org/10.3103/S1068364X16090040
ID: 226049

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Abstract

The effectiveness of highly aromatic distillates and the heavy petroleum fraction from a Russian oil refinery in dust suppression and the prevention of the adhesion and freezing of powdery rock at mines is assessed. In order to ensure highly effective protective agents, a detailed study is made of how the hydrocarbon composition of light and heavy gas-oils in thermodestructive processes (catalytic cracking and delayed coking) affects the pour point depression by the heavy petroleum residue.

Keywords

adhesion, freezing, dust suppression, pour point depressors, thermodestructive processes, light and heavy gas-oil, delayed coking, catalytic cracking, cracking residue