Mathematical Modelling of Diesel Fuel Hydrodesulfurization Kinetics
| Parent link: | Procedia Chemistry Vol. 15 : Chemistry and Chemical Engineering in XXI century (CCE 2015).— 2015.— [P. 180-186] |
|---|---|
| Autor Corporativo: | |
| Outros autores: | , , , |
| Summary: | Title screen The experimental data for hydrogenation of sulfur compounds including benzothiophenes (BT) and dibenzothiophenes (DBT) in the diesel fuel with 1.4 mass% of sulfur content is obtained using the laboratory setup with the aluminum-cobalt-molybdenum catalyst GKD-202 at the pressure of 3.5 MPa and different temperatures. The sulfur compound removal factor reaches 98 mass%. Dynamics of DBT and BT concentrations allowed designing a kinetic model represented by the system of differential equations of individual sulfur compound rates. The kinetic model was included in the developed software. The basis of the algorithm for reverse kinetic problem solution is the method of scanning through predefined range of constants. This enables performing the calculation with an error not exceeding 0.007%. The obtained data confirmed that chemical activity increases in the order: DBT, BT, sulfides. The rate of desulfurization decreases with increase in alkyl substituents concentrations. DBT desulfurization is much worse than the one of BT. The calculated data allowed building the graphs representing BT and DBT concentration dynamics. Режим доступа: по договору с организацией-держателем ресурса |
| Idioma: | inglés |
| Publicado: |
2015
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| Subjects: | |
| Acceso en liña: | http://dx.doi.org/10.1016/j.proche.2015.10.029 http://earchive.tpu.ru/handle/11683/15050 |
| Formato: | Electrónico Capítulo de libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=645345 |
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| 200 | 1 | |a Mathematical Modelling of Diesel Fuel Hydrodesulfurization Kinetics |f N. I. Krivtsova [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: р. 186 (15 tit.)] | ||
| 330 | |a The experimental data for hydrogenation of sulfur compounds including benzothiophenes (BT) and dibenzothiophenes (DBT) in the diesel fuel with 1.4 mass% of sulfur content is obtained using the laboratory setup with the aluminum-cobalt-molybdenum catalyst GKD-202 at the pressure of 3.5 MPa and different temperatures. The sulfur compound removal factor reaches 98 mass%. Dynamics of DBT and BT concentrations allowed designing a kinetic model represented by the system of differential equations of individual sulfur compound rates. The kinetic model was included in the developed software. The basis of the algorithm for reverse kinetic problem solution is the method of scanning through predefined range of constants. This enables performing the calculation with an error not exceeding 0.007%. The obtained data confirmed that chemical activity increases in the order: DBT, BT, sulfides. The rate of desulfurization decreases with increase in alkyl substituents concentrations. DBT desulfurization is much worse than the one of BT. The calculated data allowed building the graphs representing BT and DBT concentration dynamics. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\3889 |t Procedia Chemistry | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\10324 |t Vol. 15 : Chemistry and Chemical Engineering in XXI century (CCE 2015) |o XVI International Scientific Conference dedicated to Professor L.P. Kulyov, 25-29 May 2015, Tomsk, Russia |f National Research Tomsk Polytechnic University (TPU) ; ed. E. I. Korotkova |v [P. 180-186] |d 2015 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a математическое моделирование | |
| 610 | 1 | |a программирование | |
| 610 | 1 | |a гидроочистка | |
| 610 | 1 | |a дизельные фракции | |
| 610 | 1 | |a энергия активации | |
| 610 | 1 | |a дизельное топливо | |
| 701 | 1 | |a Krivtsova |b N. I. |c Chemical Engineer |c Associate Professor of Tomsk Polytechnic University, Candidate of technical sciences |f 1983- |g Nadezhda Igorevna |3 (RuTPU)RU\TPU\pers\33903 |9 17476 | |
| 701 | 1 | |a Tataurshikov |b A. A. | |
| 701 | 1 | |a Ivanchina |b E. D. |c chemist |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1951- |g Emilia Dmitrievna |3 (RuTPU)RU\TPU\pers\31274 | |
| 701 | 1 | |a Krivtsov |b E. B. | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Институт природных ресурсов (ИПР) |b Кафедра химической технологии топлива и химической кибернетики (ХТТ) |3 (RuTPU)RU\TPU\col\18665 |
| 801 | 2 | |a RU |b 63413507 |c 20161121 |g RCR | |
| 856 | 4 | |u http://dx.doi.org/10.1016/j.proche.2015.10.029 | |
| 856 | 4 | |u http://earchive.tpu.ru/handle/11683/15050 | |
| 942 | |c CF | ||