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to produce fatty acid methyl esters (FAME) using the response surface methodology and a Box-Behnken experimental design … influence on FAME yield of four operational variables (catalyst loading, methanol/oil molar ratio, RPO/WCO ratio and reaction … temperature) was studied. The higher FAME yield achieved using the RMS method was 77.06% for: 14.63 wt% of catalyst loading, 5 …
Persistent link: https://www.econbiz.de/10012177071
This work aimed to: (i) assess the performance of Novozyme® 435 for FAME production from waste cooking oil (WCO) under …'s performance; and (iii) determine FAME yield in continuous operation regime. Oil acid values up to 104 mg KOH.g-1 and enzyme …. FAME production from WCO yield ranging 50%-80% was recorded for 5 consecutive production cycles (8h each, in batch regime …
Persistent link: https://www.econbiz.de/10012652180
This work aimed to: (i) assess the performance of Novozyme® 435 for FAME production from waste cooking oil (WCO) under …'s performance; and (iii) determine FAME yield in continuous operation regime. Oil acid values up to 104 mg KOH.g−1 and enzyme …. FAME production from WCO yield ranging 50%-80% was recorded for 5 consecutive production cycles (8h each, in batch regime …
Persistent link: https://www.econbiz.de/10012178091
Transesterification of waste cooking oil with heterogeneous (heteropoly acid) catalyst and methanol has been investigated. Response Surface Methodology (RSM) and Artificial Neural Network (ANN) were employed to study the relationship between process variables and free fatty acid conversion and...
Persistent link: https://www.econbiz.de/10011041232
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This article addresses the problem of joint optimization of production and subcontracting of unreliable production …
Persistent link: https://www.econbiz.de/10010939751
Bioethanol is a promising biofuel and has a lot of great prospective and could become an alternative to fossil fuels. Ethanol fermentation using glycerol as carbon source was carried out by local isolate, ethanologenic bacterium Escherichia coli SS1 in a close system. Factors affecting...
Persistent link: https://www.econbiz.de/10011046095
neural networks) coupled with rotation inherit optimization established a better model than RSM. The condition established by …
Persistent link: https://www.econbiz.de/10011055791