Effect of strong base buffer on crude palm oil yield
Palm oil and its derivatives are widely used in food, oleo chemical and biodiesel industries. Thus, high yield of crude palm oil (CPO) is an important objective for palm oil producers, which is determined via the performance of extraction process or called oil extraction rate (OER). Breakdown of oil...
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| Format: | Conference or Workshop Item |
| Language: | English English |
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Universiti Malaysia Pahang
2018
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| Online Access: | http://umpir.ump.edu.my/id/eprint/24554/1/78.%20Effect%20of%20strong%20base%20buffer%20on%20crude%20palm%20oil%20yield.pdf http://umpir.ump.edu.my/id/eprint/24554/2/78.1%20Effect%20of%20strong%20base%20buffer%20on%20crude%20palm%20oil%20yield.pdf |
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| author | Ainul Farhani, Ahmad Nizam Nur Nadzirah, Mohd Zober Mohd Sabri, Mahmud |
| author_facet | Ainul Farhani, Ahmad Nizam Nur Nadzirah, Mohd Zober Mohd Sabri, Mahmud |
| author_sort | Ainul Farhani, Ahmad Nizam |
| collection | UMP |
| description | Palm oil and its derivatives are widely used in food, oleo chemical and biodiesel industries. Thus, high yield of crude palm oil (CPO) is an important objective for palm oil producers, which is determined via the performance of extraction process or called oil extraction rate (OER). Breakdown of oil cell bearing of mesocarp may be enhanced by induction of NaOH while being digested. Metal corrosivity of NaOH can be controlled by using sodium silicate to form strong base buffer. In this study, the buffer was sprayed on palm mesocarp fiber after 130oC sterilization for 45 min and digestion. The concentration of NaOH onto 1 % sodium silicate and dosage of the buffer were applied at 0.8, 1.0 and 3.0 mol/L, and 1 L/ ton, 3 L/ ton and 5 L/ ton respectively according to factorial design. Pressing extraction was subsequently followed. The extracted liquid was further clarified by using a centrifuge and produced three layers: oil, water and non-oily solid (NOS). As an indicator to broken cells, concentration of glucose in a mixture of water and NOS was determined using UV-Vis spectroscopy. Oil after centrifuge (OAR) was also recorded. The mesocarp sample treated with the buffer showed improvement of maximum 6.3 wt% of OER and 53.5 wt% of glucose, respectively, and repeatability of the result was ensured from least significance difference analysis. |
| first_indexed | 2024-03-06T12:32:01Z |
| format | Conference or Workshop Item |
| id | UMPir24554 |
| institution | Universiti Malaysia Pahang |
| language | English English |
| last_indexed | 2024-03-06T12:32:01Z |
| publishDate | 2018 |
| publisher | Universiti Malaysia Pahang |
| record_format | dspace |
| spelling | UMPir245542019-11-12T03:11:26Z http://umpir.ump.edu.my/id/eprint/24554/ Effect of strong base buffer on crude palm oil yield Ainul Farhani, Ahmad Nizam Nur Nadzirah, Mohd Zober Mohd Sabri, Mahmud TP Chemical technology Palm oil and its derivatives are widely used in food, oleo chemical and biodiesel industries. Thus, high yield of crude palm oil (CPO) is an important objective for palm oil producers, which is determined via the performance of extraction process or called oil extraction rate (OER). Breakdown of oil cell bearing of mesocarp may be enhanced by induction of NaOH while being digested. Metal corrosivity of NaOH can be controlled by using sodium silicate to form strong base buffer. In this study, the buffer was sprayed on palm mesocarp fiber after 130oC sterilization for 45 min and digestion. The concentration of NaOH onto 1 % sodium silicate and dosage of the buffer were applied at 0.8, 1.0 and 3.0 mol/L, and 1 L/ ton, 3 L/ ton and 5 L/ ton respectively according to factorial design. Pressing extraction was subsequently followed. The extracted liquid was further clarified by using a centrifuge and produced three layers: oil, water and non-oily solid (NOS). As an indicator to broken cells, concentration of glucose in a mixture of water and NOS was determined using UV-Vis spectroscopy. Oil after centrifuge (OAR) was also recorded. The mesocarp sample treated with the buffer showed improvement of maximum 6.3 wt% of OER and 53.5 wt% of glucose, respectively, and repeatability of the result was ensured from least significance difference analysis. Universiti Malaysia Pahang 2018-11 Conference or Workshop Item NonPeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/24554/1/78.%20Effect%20of%20strong%20base%20buffer%20on%20crude%20palm%20oil%20yield.pdf pdf en http://umpir.ump.edu.my/id/eprint/24554/2/78.1%20Effect%20of%20strong%20base%20buffer%20on%20crude%20palm%20oil%20yield.pdf Ainul Farhani, Ahmad Nizam and Nur Nadzirah, Mohd Zober and Mohd Sabri, Mahmud (2018) Effect of strong base buffer on crude palm oil yield. In: International Conference on Chemical Sciences and Engineering 2018 , 7-8 November 2018 , Bayview Hotel Melaka. pp. 1-7.. (Unpublished) |
| spellingShingle | TP Chemical technology Ainul Farhani, Ahmad Nizam Nur Nadzirah, Mohd Zober Mohd Sabri, Mahmud Effect of strong base buffer on crude palm oil yield |
| title | Effect of strong base buffer on crude palm oil yield |
| title_full | Effect of strong base buffer on crude palm oil yield |
| title_fullStr | Effect of strong base buffer on crude palm oil yield |
| title_full_unstemmed | Effect of strong base buffer on crude palm oil yield |
| title_short | Effect of strong base buffer on crude palm oil yield |
| title_sort | effect of strong base buffer on crude palm oil yield |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/24554/1/78.%20Effect%20of%20strong%20base%20buffer%20on%20crude%20palm%20oil%20yield.pdf http://umpir.ump.edu.my/id/eprint/24554/2/78.1%20Effect%20of%20strong%20base%20buffer%20on%20crude%20palm%20oil%20yield.pdf |
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