Study of REPLACEMENT OF ALKYLATION CATALYST from KU-2×8 to macroPOROUS SULFOсATIONITe AMBERLYST 36 DRY DOW CHEMIKAL COMPANY on alkylsalicylic ADDITIVES PRODUCTION on LLC"NZMP"
The paper describes the results of scientific and technical maintenance of Amberlyst 36 Dry macroporous catalyst during its application for oil additives production at Novokuybyshevsk Oil and Additives Factory (LLC «NZMP»). Optimum technological conditions for phenol alkylation by ethylene (C16-C18) oligomers, ensuring long service life of the catalyst while retaining the quality of target alkylphenol at low production costs, were developed. Actual service life of the catalyst was determined.