Purpose. The research aims to develop a technology for tailings solution purification using
membrane nanofiltration to reduce waste volume and enterprise costs by reusing the …

The utilization of air injection as a method to enhance oil recovery in oil fields has gained
prominence due to its cost-effectiveness and widespread availability, particularly in heavy oil …

Purpose is to identify factors favouring rock exfoliation in roof of underground mine workings
while operating Akbakay deposit and determine optimum structure of adhesive reagents for …

The development of technologies for processing oil residues is relevant and promising for
Kazakhstan, since the main oil reserves of hydrocarbons in the country are in heavy oils …

In this study, hollow microspheres based on fly ash from the Ekibastuz coal field
(Kazakhstan) and natural zeolite from the Taizhuzgen field (Kazakhstan) were used for the …

The oil produced in the oil fields of the Republic of Kazakhstan contains a high percentage
of sulfur. Synthesis and improvement of the properties of catalytic systems for the production …

The purpose of this research work is to study the main aspects of catalytic cracking of heavy
hydrocarbons on modified natural zeolite of the Shankanai deposit (Kazakhstan) with …

In this work hydrogen-free processing (in the absence of hydrogen) and hydrotreating of n-
hexane and straight-run petrol fraction on the catalysts samples “C-1”(La-ZSM-Al2O3) and …