ИСТИНА

With the tightening of environmental and operational requirements for diesel fuels, the load on hydrotreating processes has increased, due to the increase in hydrogen consumption and the search for new catalytic systems, which entails an increase in operating costs. In addition, diesel fractions of secondary origin containing a large amount of tar-asphaltene substances (TAS) are increasingly involved in processing. The use of processes based on the adsorption of TAS and sulfur compounds, will allow for hydrotreating in milder conditions, with obtaining products of required quality. The advantage of adsorption cleaning, in comparison with other methods, lies in its high efficiency, the possibility of carrying out the process under mild conditions, the simplicity of technology, and the safety of production