Techno-economic analysis of the process for obtaining Bioethanol from rice husks and whey
This work proposes a novel integrated process for second-generation bioethanol production with an approach simulated in Aspen HYSYS®. Rice husk and dairy whey were used to revalorize for this bioprocess. The energy recovery of the bioprocess was optimized using the Pinch method; savings of 45.45% an...
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Format: | Article |
Language: | English |
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Komunitas Ilmuwan dan Profesional Muslim Indonesia
2022-12-01
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Series: | Communications in Science and Technology |
Subjects: | |
Online Access: | https://cst.kipmi.or.id/journal/article/view/951 |
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author | María Fernanda Laborde Veronica Elisabeth Capdevila José María Ponce-Ortega María Cristina Gely Ana María Pagano |
author_facet | María Fernanda Laborde Veronica Elisabeth Capdevila José María Ponce-Ortega María Cristina Gely Ana María Pagano |
author_sort | María Fernanda Laborde |
collection | DOAJ |
description | This work proposes a novel integrated process for second-generation bioethanol production with an approach simulated in Aspen HYSYS®. Rice husk and dairy whey were used to revalorize for this bioprocess. The energy recovery of the bioprocess was optimized using the Pinch method; savings of 45.45% and 100% were obtained for heating and cooling utilities, respectively, concerning the process without a heat exchange network (HEN). It was possible to compare the costs of mutually exclusive alternatives between the process alternatives with and
without HEN. The capital investment with HEN was similar to the process without HEN. Instead, savings by 77.8% of utility costs per year was found in the process with HEN. A differential cash flow for ten years was generated, and a positive differential net present value (NPV) was determined. Therefore, HEN is an economically convenient and environmentally friendly option since energy consumption reduction can
minimize environmental damage. |
first_indexed | 2024-04-11T04:15:33Z |
format | Article |
id | doaj.art-c74ea42f17a542a9bb0e57ea60e26c8b |
institution | Directory Open Access Journal |
issn | 2502-9258 2502-9266 |
language | English |
last_indexed | 2024-04-11T04:15:33Z |
publishDate | 2022-12-01 |
publisher | Komunitas Ilmuwan dan Profesional Muslim Indonesia |
record_format | Article |
series | Communications in Science and Technology |
spelling | doaj.art-c74ea42f17a542a9bb0e57ea60e26c8b2022-12-31T17:02:10ZengKomunitas Ilmuwan dan Profesional Muslim IndonesiaCommunications in Science and Technology2502-92582502-92662022-12-017215415910.21924/cst.7.2.2022.951951Techno-economic analysis of the process for obtaining Bioethanol from rice husks and wheyMaría Fernanda Laborde0Veronica Elisabeth Capdevila1José María Ponce-Ortega2María Cristina Gely3Ana María Pagano4Universidad Nacional del Centro de la Provincia de Buenos Aires (UNICEN), Facultad de Ingeniería, Núcleo TECSE, Departamento de Ingeniería Química y Tecnología de Alimentos, Olavarría 7400, ArgentinaConsejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Rosario 2000, ArgentinaUniversidad Michoacana de San Nicolás de Hidalgo (UMSNH), Morelia 58000, MéxicoConsejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Rosario 2000, ArgentinaConsejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Rosario 2000, ArgentinaThis work proposes a novel integrated process for second-generation bioethanol production with an approach simulated in Aspen HYSYS®. Rice husk and dairy whey were used to revalorize for this bioprocess. The energy recovery of the bioprocess was optimized using the Pinch method; savings of 45.45% and 100% were obtained for heating and cooling utilities, respectively, concerning the process without a heat exchange network (HEN). It was possible to compare the costs of mutually exclusive alternatives between the process alternatives with and without HEN. The capital investment with HEN was similar to the process without HEN. Instead, savings by 77.8% of utility costs per year was found in the process with HEN. A differential cash flow for ten years was generated, and a positive differential net present value (NPV) was determined. Therefore, HEN is an economically convenient and environmentally friendly option since energy consumption reduction can minimize environmental damage.https://cst.kipmi.or.id/journal/article/view/951waste foodbioethanolhenpinchdifferential economic analysis |
spellingShingle | María Fernanda Laborde Veronica Elisabeth Capdevila José María Ponce-Ortega María Cristina Gely Ana María Pagano Techno-economic analysis of the process for obtaining Bioethanol from rice husks and whey Communications in Science and Technology waste food bioethanol hen pinch differential economic analysis |
title | Techno-economic analysis of the process for obtaining Bioethanol from rice husks and whey |
title_full | Techno-economic analysis of the process for obtaining Bioethanol from rice husks and whey |
title_fullStr | Techno-economic analysis of the process for obtaining Bioethanol from rice husks and whey |
title_full_unstemmed | Techno-economic analysis of the process for obtaining Bioethanol from rice husks and whey |
title_short | Techno-economic analysis of the process for obtaining Bioethanol from rice husks and whey |
title_sort | techno economic analysis of the process for obtaining bioethanol from rice husks and whey |
topic | waste food bioethanol hen pinch differential economic analysis |
url | https://cst.kipmi.or.id/journal/article/view/951 |
work_keys_str_mv | AT mariafernandalaborde technoeconomicanalysisoftheprocessforobtainingbioethanolfromricehusksandwhey AT veronicaelisabethcapdevila technoeconomicanalysisoftheprocessforobtainingbioethanolfromricehusksandwhey AT josemariaponceortega technoeconomicanalysisoftheprocessforobtainingbioethanolfromricehusksandwhey AT mariacristinagely technoeconomicanalysisoftheprocessforobtainingbioethanolfromricehusksandwhey AT anamariapagano technoeconomicanalysisoftheprocessforobtainingbioethanolfromricehusksandwhey |