Abstract
The industry produces a variety of wastes in production processes. This has a negative impact on the state of ecological balance. Today, in the oil industry, many different types of oil waste are accumulated as reserves. Focusing them on targeted production is one of the most pressing issues today. The use of a high-vacuum adsorption device is important in producing adsorbents from coke and asphalt from residual oil products and in the complete determination of the sorption properties of the obtained adsorbents. Benzene and toluene adsorption isotherms, the sorption volume, and properties of the new adsorbent can be described in detail by studying the adsorption heat.
Highlights
At present, the world economy is focused on developing processes that deepen oil refining [1].One of the most reliable ways to deepen oil refining is the production of petroleum coke [2]
The activation ability of carbon materials depends in many respects on the proportion of volatile components
Activated carbon was obtained by pyrolysis using coke and asphalt
Summary
The world economy is focused on developing processes that deepen oil refining [1]. One of the most reliable ways to deepen oil refining is the production of petroleum coke [2]. Activation of carbon-containing substances consists of their thermal treatment, which results in the formation of many holes, cracks, fissures. It increases the surface area per unit mass of the hole mass. The activation ability of carbon materials depends in many respects on the proportion of volatile components. As the number of volatile components increases, the reactivity of carbon-containing materials increases. High reactivity leads to a decrease in the activation level, for example, in coal [5]
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