Role of Texture and Acidity of SAPO-34 in Methanol to Olefins Conversion

I. A. Shamanaeva, Zh Yu, A. V. Utemov, W. Wu, D. A. Sladkovskiy, E. V. Parkhomchuk

Результат исследования: Научные публикации в периодических изданияхстатья

Аннотация

The effect of the amount of the molecular template tetraethylammonium hydroxide (TEAOH) in the precursor mixture on the physicochemical properties of SAPO-34 crystals has been examined, and the catalysts obtained have been tested in methanol conversion to lower olefins (MTO). The analysis of the textural and acidic properties of SAPO-34, which determine the high catalytic performances of catalysts in MTO, has been carried out. An effective catalyst possesses a high acidity and a developed surface with a large specific mesopore volume.

Язык оригиналаанглийский
Страницы (с-по)471-478
Число страниц8
ЖурналPetroleum Chemistry
Том60
Номер выпуска4
DOI
СостояниеОпубликовано - 1 апр 2020

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