Optimizing batch distillation parameters for enhanced bioethanol purification from fermentation
This study aims to improve the purity of bioethanol produced from Bioethanol Recycle of Enzyme Fermentation (BR-EF) by employing batch distillation and absorption techniques. A distillation column with raschig rings and molecular sieve was used, with an initial BR-EF volume of 1 L and concentrations...
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2025-12-01
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| Series: | Green Chemistry Letters and Reviews |
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| Online Access: | https://www.tandfonline.com/doi/10.1080/17518253.2025.2459724 |
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| _version_ | 1849717182865342464 |
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| author | Ni Ketut Sari Reva Edra Nugraha Dira Ernawati Komang Nickita Sari Wahyu Dwi Lestari Mohammad Tauviqirrahman Muhammad Imam Ammarullah |
| author_facet | Ni Ketut Sari Reva Edra Nugraha Dira Ernawati Komang Nickita Sari Wahyu Dwi Lestari Mohammad Tauviqirrahman Muhammad Imam Ammarullah |
| author_sort | Ni Ketut Sari |
| collection | DOAJ |
| description | This study aims to improve the purity of bioethanol produced from Bioethanol Recycle of Enzyme Fermentation (BR-EF) by employing batch distillation and absorption techniques. A distillation column with raschig rings and molecular sieve was used, with an initial BR-EF volume of 1 L and concentrations ranging from 15% to 35% (v/v). The distillation process, conducted at 78°C using microwave heating, lasted between 2–6 h. The optimal bioethanol concentration of 97.72% (v/v) was achieved with a 30% (v/v) BR-EF concentration and a 4-hour distillation time. Optimal response with a bioethanol concentration of 99.824% (v/v). The ideal conditions for Multiple Response Prediction were determined to be flow rate of adsorption and weight of silica gel are 0.116 and 58.295. Further optimization was performed using MATLAB (Matrix Laboratory) and Differential Expert (DE) to assess the impact of BR-EF concentration and distillation time on bioethanol yield, with results visualized in a 3D response surface graph. This study offers valuable insights into optimizing bioethanol production, enhancing its purity and market potential. |
| format | Article |
| id | doaj-art-98e78746d92d4e329c07b4afdb1becfe |
| institution | DOAJ |
| issn | 1751-8253 1751-7192 |
| language | English |
| publishDate | 2025-12-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Green Chemistry Letters and Reviews |
| spelling | doaj-art-98e78746d92d4e329c07b4afdb1becfe2025-08-20T03:12:46ZengTaylor & Francis GroupGreen Chemistry Letters and Reviews1751-82531751-71922025-12-0118110.1080/17518253.2025.2459724Optimizing batch distillation parameters for enhanced bioethanol purification from fermentationNi Ketut Sari0Reva Edra Nugraha1Dira Ernawati2Komang Nickita Sari3Wahyu Dwi Lestari4Mohammad Tauviqirrahman5Muhammad Imam Ammarullah6Department of Chemical Engineering, Faculty of Engineering, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Surabaya, East Java, IndonesiaDepartment of Chemical Engineering, Faculty of Engineering, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Surabaya, East Java, IndonesiaDepartment of Industrial Engineering, Faculty of Engineering, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Surabaya, East Java, IndonesiaDepartment of Systems and Industrial Engineering, Faculty of Industrial Technology and Systems Engineering, Sepuluh Nopember Institute of Technology, Surabaya, East Java, IndonesiaDepartment of Mechanical Engineering, Faculty of Engineering, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Surabaya, East Java, IndonesiaDepartment of Mechanical Engineering, Faculty of Engineering, Universitas Diponegoro, Semarang, Central Java, IndonesiaDepartment of Mechanical Engineering, Faculty of Engineering, Universitas Diponegoro, Semarang, Central Java, IndonesiaThis study aims to improve the purity of bioethanol produced from Bioethanol Recycle of Enzyme Fermentation (BR-EF) by employing batch distillation and absorption techniques. A distillation column with raschig rings and molecular sieve was used, with an initial BR-EF volume of 1 L and concentrations ranging from 15% to 35% (v/v). The distillation process, conducted at 78°C using microwave heating, lasted between 2–6 h. The optimal bioethanol concentration of 97.72% (v/v) was achieved with a 30% (v/v) BR-EF concentration and a 4-hour distillation time. Optimal response with a bioethanol concentration of 99.824% (v/v). The ideal conditions for Multiple Response Prediction were determined to be flow rate of adsorption and weight of silica gel are 0.116 and 58.295. Further optimization was performed using MATLAB (Matrix Laboratory) and Differential Expert (DE) to assess the impact of BR-EF concentration and distillation time on bioethanol yield, with results visualized in a 3D response surface graph. This study offers valuable insights into optimizing bioethanol production, enhancing its purity and market potential.https://www.tandfonline.com/doi/10.1080/17518253.2025.2459724Biothanoldistilasi batchfermentationResponse Surface Methodology (RSM) |
| spellingShingle | Ni Ketut Sari Reva Edra Nugraha Dira Ernawati Komang Nickita Sari Wahyu Dwi Lestari Mohammad Tauviqirrahman Muhammad Imam Ammarullah Optimizing batch distillation parameters for enhanced bioethanol purification from fermentation Green Chemistry Letters and Reviews Biothanol distilasi batch fermentation Response Surface Methodology (RSM) |
| title | Optimizing batch distillation parameters for enhanced bioethanol purification from fermentation |
| title_full | Optimizing batch distillation parameters for enhanced bioethanol purification from fermentation |
| title_fullStr | Optimizing batch distillation parameters for enhanced bioethanol purification from fermentation |
| title_full_unstemmed | Optimizing batch distillation parameters for enhanced bioethanol purification from fermentation |
| title_short | Optimizing batch distillation parameters for enhanced bioethanol purification from fermentation |
| title_sort | optimizing batch distillation parameters for enhanced bioethanol purification from fermentation |
| topic | Biothanol distilasi batch fermentation Response Surface Methodology (RSM) |
| url | https://www.tandfonline.com/doi/10.1080/17518253.2025.2459724 |
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