CATALYST FOR ETHANOL PROCESSING AND METHOD OF OBTAINING ACETALDEHYDE AND HYDROGEN FROM ETHANOL WITH APPLICATION THEREOF

摘要

FIELD: chemistry.;SUBSTANCE: catalyst represents mesoporous silica gel (S_sp.=100-300 m²/g) with applied on its surface silver in a quantity of 1-8% of the catalyst weight, which is in a highly disperse (nanosize) condition with the average size of particles of 2.8 nm. The claimed catalyst contains one or several oxides from CeO₂, MnO_x, ZrO₂, FeO_x with their summary content of 0.5-8% of the catalyst weight. The claimed invention also relates to methods of obtaining acetaldehyde and acetaldehyde together with hydrogen.;EFFECT: catalyst has high activity in the transformation of ethanol into acetaldehyde.;3 cl, 3 dwg, 3 tbl, 7 ex