Different particle size study of castor deoiled cake for biofuel production with an environmental sustainability perspective
Agro-industrial waste material such as non-edible deoiled Castor bean cake (CBC) is one of the most abundant sources for bioethanol demonstrating the feasibility of utilizing bioethanol as commercial biofuel. This is an alternative to mitigate fossil fuel dependence and carbon dioxide accumulation i...
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| Materialtyp: | Artikel |
| Språk: | English |
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Elsevier
2022-06-01
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| Serie: | Heliyon |
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| Länkar: | http://www.sciencedirect.com/science/article/pii/S2405844022009987 |
| _version_ | 1828823797748203520 |
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| author | Minal Deshmukh Ashwini Pande Anant Marathe |
| author_facet | Minal Deshmukh Ashwini Pande Anant Marathe |
| author_sort | Minal Deshmukh |
| collection | DOAJ |
| description | Agro-industrial waste material such as non-edible deoiled Castor bean cake (CBC) is one of the most abundant sources for bioethanol demonstrating the feasibility of utilizing bioethanol as commercial biofuel. This is an alternative to mitigate fossil fuel dependence and carbon dioxide accumulation in the atmosphere. The CBC was pretreated with the help of thionyl chloride at a temperature of 35 °C for residence time 25 min. Subsequently, CBC substrate obtained from pretreatment was subjected to enzymatic hydrolysis with T. viride concentration varying from 0.5 to 5 g L−1 at 35 °C, pH 6 for 48 h. Under optimized conditions the process integrating pretreatment followed by enzymatic hydrolysis for 48 h at 35 °C with pH 7 resulted in 76 g L−1 of reducing sugars from 100 g CBC. The obtained sugar was further fermented at 30 °C for 72 h with saccharomyces cerevisiae as a fermenting media which yields 37.5 g L−1 of bioethanol. A study of different particle sizes of CBC with BSS-5, BSS-10, BSS-20 was done for efficient enzymatic hydrolysis and fermentation into bioethanol. On a pilot-scale 375 g L−1 of bioethanol was obtained from 1 kg of CBC with the same reaction conditions. The present study demonstrates optimized solid: liquid ratio 1:2 for hydrolysis, fermentation process, and the production cost for bioethanol per L. Figure S1 represents graphical abstract for the production of bioethanol from CBC in supplementary information. |
| first_indexed | 2024-12-12T13:42:08Z |
| format | Article |
| id | doaj.art-40c1c3195ab64b6dbc1e4a7b901b52fb |
| institution | Directory Open Access Journal |
| issn | 2405-8440 |
| language | English |
| last_indexed | 2024-12-12T13:42:08Z |
| publishDate | 2022-06-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Heliyon |
| spelling | doaj.art-40c1c3195ab64b6dbc1e4a7b901b52fb2022-12-22T00:22:46ZengElsevierHeliyon2405-84402022-06-0186e09710Different particle size study of castor deoiled cake for biofuel production with an environmental sustainability perspectiveMinal Deshmukh0Ashwini Pande1Anant Marathe2School of Petroleum Engineering, MIT World Peace University, Paud Road, Kothrud, Pune, 411038, India; Corresponding author.School of Petroleum Engineering, MIT World Peace University, Paud Road, Kothrud, Pune, 411038, IndiaShree Hanuman Vyayam Prasarak Mandal, Near Shri Ekvira Devi Temple Shree H. V. P. Mandal, Amravati, 444605, IndiaAgro-industrial waste material such as non-edible deoiled Castor bean cake (CBC) is one of the most abundant sources for bioethanol demonstrating the feasibility of utilizing bioethanol as commercial biofuel. This is an alternative to mitigate fossil fuel dependence and carbon dioxide accumulation in the atmosphere. The CBC was pretreated with the help of thionyl chloride at a temperature of 35 °C for residence time 25 min. Subsequently, CBC substrate obtained from pretreatment was subjected to enzymatic hydrolysis with T. viride concentration varying from 0.5 to 5 g L−1 at 35 °C, pH 6 for 48 h. Under optimized conditions the process integrating pretreatment followed by enzymatic hydrolysis for 48 h at 35 °C with pH 7 resulted in 76 g L−1 of reducing sugars from 100 g CBC. The obtained sugar was further fermented at 30 °C for 72 h with saccharomyces cerevisiae as a fermenting media which yields 37.5 g L−1 of bioethanol. A study of different particle sizes of CBC with BSS-5, BSS-10, BSS-20 was done for efficient enzymatic hydrolysis and fermentation into bioethanol. On a pilot-scale 375 g L−1 of bioethanol was obtained from 1 kg of CBC with the same reaction conditions. The present study demonstrates optimized solid: liquid ratio 1:2 for hydrolysis, fermentation process, and the production cost for bioethanol per L. Figure S1 represents graphical abstract for the production of bioethanol from CBC in supplementary information.http://www.sciencedirect.com/science/article/pii/S2405844022009987Castor deoiled cakeThionyl chlorideT. viride (1%)Saccharomyces cerevisiaeBioethanol |
| spellingShingle | Minal Deshmukh Ashwini Pande Anant Marathe Different particle size study of castor deoiled cake for biofuel production with an environmental sustainability perspective Heliyon Castor deoiled cake Thionyl chloride T. viride (1%) Saccharomyces cerevisiae Bioethanol |
| title | Different particle size study of castor deoiled cake for biofuel production with an environmental sustainability perspective |
| title_full | Different particle size study of castor deoiled cake for biofuel production with an environmental sustainability perspective |
| title_fullStr | Different particle size study of castor deoiled cake for biofuel production with an environmental sustainability perspective |
| title_full_unstemmed | Different particle size study of castor deoiled cake for biofuel production with an environmental sustainability perspective |
| title_short | Different particle size study of castor deoiled cake for biofuel production with an environmental sustainability perspective |
| title_sort | different particle size study of castor deoiled cake for biofuel production with an environmental sustainability perspective |
| topic | Castor deoiled cake Thionyl chloride T. viride (1%) Saccharomyces cerevisiae Bioethanol |
| url | http://www.sciencedirect.com/science/article/pii/S2405844022009987 |
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