TY - GEN
T1 - Biodiesel production from waste cooking palm oil in a continuous reactive distillation column catalyzed by superacid heteropoly acid
T2 - 2011 AIChE Annual Meeting, 11AIChE
AU - Noshadi, Iman
AU - Parnas, Richard
AU - Amin, Nor Aishah Saidina
AU - Zarei, Alireza
AU - Hezaveh, Hadi
AU - Hesamedini, Sanaz
AU - Somarin, Samad Doostdar
PY - 2011
Y1 - 2011
N2 - This study aims to develop an optimal continuous process to produce fatty acid methyl esters (biodiesel) from waste cooking palm oil in a reactive distillation column catalyzed by a heteropolyacid, H 3PW 12O 40·6H 2O. The conventional production of biodiesel in the batch reactor has some disadvantage such as excessive alcohol demand, short catalyst life and high production cost. Reactive distillation combines reaction and separation to simplify the process operation. The reaction catalyzed by H 3PW 12O 40·6H 2O overcomes the neutralization problem that occurs in conventional transesterification of waste cooking oil with high free fatty acid (FFAs) and water content. Response surface methodology (RSM) based on Box-Behnken was used to design the experiment and analyzed four operating parameters: total feed flow, feed temperature, reboiler duty and catalyst concentration. The optimum conditions were determined to be 115.52 (mol/h) total feed flow, 29.11°C feed temperature, 1.22 kW reboiler duty, and 10 catalyst concentration. The optimum and actual WCO conversion was 95.1% and 94.8%, respectively, which shows that the RSM is an accurate method for the current procedure.
AB - This study aims to develop an optimal continuous process to produce fatty acid methyl esters (biodiesel) from waste cooking palm oil in a reactive distillation column catalyzed by a heteropolyacid, H 3PW 12O 40·6H 2O. The conventional production of biodiesel in the batch reactor has some disadvantage such as excessive alcohol demand, short catalyst life and high production cost. Reactive distillation combines reaction and separation to simplify the process operation. The reaction catalyzed by H 3PW 12O 40·6H 2O overcomes the neutralization problem that occurs in conventional transesterification of waste cooking oil with high free fatty acid (FFAs) and water content. Response surface methodology (RSM) based on Box-Behnken was used to design the experiment and analyzed four operating parameters: total feed flow, feed temperature, reboiler duty and catalyst concentration. The optimum conditions were determined to be 115.52 (mol/h) total feed flow, 29.11°C feed temperature, 1.22 kW reboiler duty, and 10 catalyst concentration. The optimum and actual WCO conversion was 95.1% and 94.8%, respectively, which shows that the RSM is an accurate method for the current procedure.
UR - http://www.scopus.com/inward/record.url?scp=84857229302&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84857229302&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84857229302
SN - 9780816910700
T3 - 11AIChE - 2011 AIChE Annual Meeting, Conference Proceedings
BT - 11AIChE - 2011 AIChE Annual Meeting, Conference Proceedings
Y2 - 16 October 2011 through 21 October 2011
ER -