General algorithm for efficiency evaluation of multi-column distillation flowsheets; Petroleum and Coal; Vol. 60, iss. 5
| Parent link: | Petroleum and Coal Vol. 60, iss. 5.— 2018.— [P. 884-889] |
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| 団体著者: | |
| その他の著者: | , , , |
| 要約: | Title screen The paper shows the development and application of a general algorithm for efficiency evaluation (AEE) of distillation sequences. The algorithm provided consideration of energy efficiency, flowsheet structure, and product specifications. In Aspen HYSYSTM, we developed two “first principle” models of crude oil distillation units with and without heat integration. We have applied the AEE to compare the effectiveness of their performance for different types of oil. The effectiveness was higher for heat integrated unit, so its model was adopted as basic. Six alternative retrofit flowsheet models were developed for the purposes of preliminary optimization. Preliminary optimization was a combination of predesign optimization of unit flowsheet structure and apparatus design to create the optimal crude oil distillation unit and to provide the process flexibility in respect of feed flowrate and oil quality. Parametrical optimization was performed for all configurations of flowsheet structure. Maximum feed flowrates and the product yields were defined for all flowsheet structures. Relative total investments for retrofits of the basic flowsheet were estimated. They consider the cost of distillation columns, the internal device, pumps, heat exchangers, piping. AEE application to all retrofit flowsheets allows designing effective and relatively inexpensive refinery unit. Свободный доступ из сети Интернет |
| 言語: | 英語 |
| 出版事項: |
2018
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| 主題: | |
| オンライン･アクセス: | https://www.vurup.sk/wp-content/uploads/2018/09/PC_x_2018_Samborskaya_75.pdf |
| フォーマット: | 電子媒体 図書の章 |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664396 |
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| 200 | 1 | |a General algorithm for efficiency evaluation of multi-column distillation flowsheets |f M. A. Samborskaya, I. A. Gryaznova, A. V. Volf, E. V. Popok | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 889 (10 tit.)] | ||
| 330 | |a The paper shows the development and application of a general algorithm for efficiency evaluation (AEE) of distillation sequences. The algorithm provided consideration of energy efficiency, flowsheet structure, and product specifications. In Aspen HYSYSTM, we developed two “first principle” models of crude oil distillation units with and without heat integration. We have applied the AEE to compare the effectiveness of their performance for different types of oil. The effectiveness was higher for heat integrated unit, so its model was adopted as basic. Six alternative retrofit flowsheet models were developed for the purposes of preliminary optimization. Preliminary optimization was a combination of predesign optimization of unit flowsheet structure and apparatus design to create the optimal crude oil distillation unit and to provide the process flexibility in respect of feed flowrate and oil quality. Parametrical optimization was performed for all configurations of flowsheet structure. Maximum feed flowrates and the product yields were defined for all flowsheet structures. Relative total investments for retrofits of the basic flowsheet were estimated. They consider the cost of distillation columns, the internal device, pumps, heat exchangers, piping. AEE application to all retrofit flowsheets allows designing effective and relatively inexpensive refinery unit. | ||
| 333 | |a Свободный доступ из сети Интернет | ||
| 461 | |t Petroleum and Coal | ||
| 463 | |t Vol. 60, iss. 5 |v [P. 884-889] |d 2018 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a crude oil distillation unit | |
| 610 | 1 | |a multi-column distillation sequences | |
| 610 | 1 | |a general algorithm for efficiency evaluation | |
| 610 | 1 | |a preliminary optimization | |
| 610 | 1 | |a оптимальные режимы | |
| 610 | 1 | |a parametrical optimization | |
| 610 | 1 | |a thermodynamic efficiency | |
| 701 | 1 | |a Samborskaya |b M. A. |c Chemical Engineer |c Associate Professor of Tomsk Polytechnic University, Candidate of chemical sciences |f 1960- |g Marina Anatolievna |3 (RuTPU)RU\TPU\pers\31290 |9 15468 | |
| 701 | 1 | |a Gryaznova |b I. A. |c chemist |c assistant of Tomsk Polytechnic University |f 1989- |g Inga Andreevna |3 (RuTPU)RU\TPU\pers\35930 |9 19071 | |
| 701 | 1 | |a Volf |b A. V. |c Chemical Engineer |c Assistant of Tomsk Polytechnic University, master training |f 1986- |g Andrey Viktorovich |3 (RuTPU)RU\TPU\pers\33901 |9 17474 | |
| 701 | 1 | |a Popok |b E. V. |c Chemical Engineer |c Associate Professor of Tomsk Polytechnic University, Candidate of technical sciences |f 1987- |g Evgeniy Vladimirovich |3 (RuTPU)RU\TPU\pers\33869 |9 17458 | |
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