Open AccessThe influence of temperature and partial pressure of oxygen on the extent of autoclave oxidation of active carbon in the model mixtures, simulating refractory gold-containing concentrate.
Author(s) -
A.D. Stepanova
Publication year - 2020
Publication title -
trudy kolʹskogo naučnogo centra ran
Language(s) - English
Resource type - Journals
ISSN - 2307-5252
DOI - 10.37614/2307-5252.2020.3.4.039
Subject(s) - autoclave , partial pressure , carbon fibers , oxygen , refractory (planetary science) , sorbent , materials science , sulfide , chemical engineering , metallurgy , chemistry , composite material , organic chemistry , adsorption , composite number , engineering
The article considers the effect of partial pressure of oxygen and temperature on autoclave oxidation of active carbon of various sizes. Carbon is the main natural organic sorbent in gold-sulfide ores, which is involved in the preg-robbing process. In order to overcome preg-robbing, we developed an experiment plan of removing carbon from the reaction mixture. The results of this work are presented in the article.