The Effect of Metals of the 2nd and 12th Groups on the Productivity and Selectivity of Cumene Oxidation—The First Stage of the Technological Chain for the Production of Polymer Composites

The Effect of Metals of the 2nd and 12th Groups on the Productivity and Selectivity of Cumene Oxidation—The First Stage of the Technological Chain for the Production of Polymer Composites Научная публикация

Журнал

Journal of Composites Science
ISSN: 2504-477X

Вых. Данные

Год: 2023, Том: 7, Номер: 2, Номер статьи : 70, Страниц : 19 DOI: 10.3390/jcs7020070

Авторы

Ulitin Nikolai V. ¹ , Shiyan Daria A. ¹ , Lyulinskaya Yana L. ¹ , Novikov Nikolay A. ¹ , Tereshchenko Konstantin A. ¹ , Nurullina Natalia M. ¹ , Denisova Marina N. ¹ , Kharlampidi Kharlampii E. ¹ , Mezhuev Yaroslav O. ^2,3

Организации

1	Kazan National Research Technological University
2	A. N. Nesmeyanov Institute of Organoelement Compounds RAS
3	РХТУ им Д.И .Менделеева

The effect of the process temperature and the initial concentration of Mg, Ca, Sr, Ba, Zn, Cd, and Hg 2-ethylhexanoates as catalysts on the productivity and selectivity of the oxidation stage of cumene is studied in the technological chain for the production of polymer composites from cumene; “production of phenol by cumene method (stage 1 is cumene oxidation to cumene hydroperoxide, stage 2 is decomposition of cumene hydroperoxide into phenol and acetone) → production of precursors from phenol → production of polymers from precursors → production of composites from polymers”. A criterion has been introduced that reflects the productivity of cumene oxidation at the moment of reaching the maximum concentration of cumene hydroperoxide, which takes into account the cumene conversion and selectivity achieved in this case in the shortest possible time using the selectivity comparable with the selectivity of a non-catalytic process. It has been shown that the achievement of the maximum value of this criterion, among all the considered catalysts, is ensured by Mg 2-ethylhexanoate at its relatively low initial concentration (1 mmol/L) under conditions of moderately-high process temperatures (393–413 K).

Ulitin N.V. , Shiyan D.A. , Lyulinskaya Y.L. , Novikov N.A. , Tereshchenko K.A. , Nurullina N.M. , Denisova M.N. , Kharlampidi K.E. , Mezhuev Y.O.
The Effect of Metals of the 2nd and 12th Groups on the Productivity and Selectivity of Cumene Oxidation—The First Stage of the Technological Chain for the Production of Polymer Composites
Journal of Composites Science. 2023. V.7. N2. 70 :1-19. DOI: 10.3390/jcs7020070 Scopus OpenAlex

Scopus:	2-s2.0-85148744298
OpenAlex:	W4319594866