UNSUPPORTED AND SUPPORTED PROMOTED RUTHENIUM SULFIDE CATALYST WITH HIGH CATALYTIC ACTIVITY FOR HYDROCARBON HYDROTREATMENTS AND ITS METHOD.

摘要

The present invention relates to synthesis method of a family of ruthenium sulfide catalysts promoted with an added additional metal, unsupported (M/RuS2) and supported (M/RuS2/support). The obtained catalysts exhibit a high catalytic activity in hydrotreating or hydroprocessing (HDT) of hydrocarbons, mainly hydrodesulfuration, hydrodenitrogenation, and hydrodeoxigenation. The impact of the present invention for application in the commercial context, lies in the high catalytic activity of the obtained catalysts, which is far superior to the existing commercial catalysts, as well as the simplicity of the synthesis method, which will affect the quality of the products obtained in the oil industry, allowing to meet the environmental standards imposed by current legislations.