Influence of initial binary mixture state of matter on heat costs at rectification
Analysis of heat cost for rectification was performed taking into account the phase state of the original mixture. It was proved theoretically that increasing feed vapor fraction leads to decreasing energy consumption in conventional distillation process. With a low excess factor of reflux, total en...
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| Format: | Article |
| Language: | Russian |
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MIREA - Russian Technological University
2014-02-01
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| Series: | Тонкие химические технологии |
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| Online Access: | https://www.finechem-mirea.ru/jour/article/view/492 |
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| author | M. K. Zakharov Mohand Abbasi |
| author_facet | M. K. Zakharov Mohand Abbasi |
| author_sort | M. K. Zakharov |
| collection | DOAJ |
| description | Analysis of heat cost for rectification was performed taking into account the phase state of the original mixture. It was proved theoretically that increasing feed vapor fraction leads to decreasing energy consumption in conventional distillation process. With a low excess factor of reflux, total energy consumption by the reboiler and feed heater is greater than for a distillation column without a feed heater. For high excess factor of reflux values the cost of energy consumed by the reboiler can increase even for rising feed vapor fraction. The most economical condition for full condensation of the vapor-liquid feed before entering the distillation column was found |
| format | Article |
| id | doaj-art-615bc0da1a0e4a539d15deebe33b7b7e |
| institution | Kabale University |
| issn | 2410-6593 2686-7575 |
| language | Russian |
| publishDate | 2014-02-01 |
| publisher | MIREA - Russian Technological University |
| record_format | Article |
| series | Тонкие химические технологии |
| spelling | doaj-art-615bc0da1a0e4a539d15deebe33b7b7e2025-08-20T03:43:10ZrusMIREA - Russian Technological UniversityТонкие химические технологии2410-65932686-75752014-02-01913842486Influence of initial binary mixture state of matter on heat costs at rectificationM. K. Zakharov0Mohand Abbasi1M.V. Lomonosov Moscow State University of Fine Chemical Technologies, 86, Vernadskogo pr., Moscow 119571Babylon University, BabylonAnalysis of heat cost for rectification was performed taking into account the phase state of the original mixture. It was proved theoretically that increasing feed vapor fraction leads to decreasing energy consumption in conventional distillation process. With a low excess factor of reflux, total energy consumption by the reboiler and feed heater is greater than for a distillation column without a feed heater. For high excess factor of reflux values the cost of energy consumed by the reboiler can increase even for rising feed vapor fraction. The most economical condition for full condensation of the vapor-liquid feed before entering the distillation column was foundhttps://www.finechem-mirea.ru/jour/article/view/492rectification, energy cost , reflux ratio, boiling liquid, vapor-liquid mixture. |
| spellingShingle | M. K. Zakharov Mohand Abbasi Influence of initial binary mixture state of matter on heat costs at rectification Тонкие химические технологии rectification, energy cost , reflux ratio, boiling liquid, vapor-liquid mixture. |
| title | Influence of initial binary mixture state of matter on heat costs at rectification |
| title_full | Influence of initial binary mixture state of matter on heat costs at rectification |
| title_fullStr | Influence of initial binary mixture state of matter on heat costs at rectification |
| title_full_unstemmed | Influence of initial binary mixture state of matter on heat costs at rectification |
| title_short | Influence of initial binary mixture state of matter on heat costs at rectification |
| title_sort | influence of initial binary mixture state of matter on heat costs at rectification |
| topic | rectification, energy cost , reflux ratio, boiling liquid, vapor-liquid mixture. |
| url | https://www.finechem-mirea.ru/jour/article/view/492 |
| work_keys_str_mv | AT mkzakharov influenceofinitialbinarymixturestateofmatteronheatcostsatrectification AT mohandabbasi influenceofinitialbinarymixturestateofmatteronheatcostsatrectification |