Forecasting the catalyst activity of diesel fuel dewaxing at the industrial unit using the mathematical model; Petroleum and Coal; Vol. 59, iss. 5

Forecasting the catalyst activity of diesel fuel dewaxing at the industrial unit using the mathematical model; Petroleum and Coal; Vol. 59, iss. 5

Bibliographic Details
Parent link:	Petroleum and Coal Vol. 59, iss. 5.— 2017.— [P. 729-735]
Corporate Author:	Национальный исследовательский Томский политехнический университет Инженерная школа природных ресурсов Отделение химической инженерии
Other Authors:	Frantsina E. V. Evgeniya Vladimirovna, Belinskaya N. S. Natalia Sergeevna, Ivanchina E. D. Emilia Dmitrievna, Lutsenko A. Aleksey
Summary:	Title screen This paper considers the process of catalytic dewaxing of petroleum derived middle distillates on the bifunctional Ni-based catalyst. The process is aimed at production of low-freezing, low-sulfur diesel fuels suitable for application in cold weather conditions. The method of mathematical modelling is applied in the current research. The mathematical model was developed taking into account thermosdynamic and kinetic laws of the dewaxing process as well as factors influencing catalyst deactivation. The model is sensitive to the feedstock composition and technological conditions change in a wide range. The dewaxing catalyst deactivation degree was estimated using the operational data of the industrial catalytic dewaxing unit, and the calculations were conducted with the developed nonstationarymathematical model of the catalytic dewaxing process. The mechanism of bifunctional dewaxing catalyst deactivation was described. With the non-stationary mathematical model, the forecast accuracy and optimizing calculations of the dewaxing process temperature mode were carried out depending on the feed composition and catalyst activity.
Language:	English
Published:	2017
Subjects:	электронный ресурс труды учёных ТПУ дизельное топливо депарафинизация низкотемпературные характеристики математическая модель
Online Access:	https://www.vurup.sk/wp-content/uploads/2017/11/PC_5_2017_Frantsina_72cor1.pdf
Format:	Electronic Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=657625

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