INTENSIFICATION OF BIODIESEL PRODUCTION FROM JATROPHA ON IN-SITU TRANSESTERIFICATION

Process intensification is defined as improvement of process mainly reaction by any possible
means to increase the overall productivity. This work presents the study of intensification
methods that can be applied to biodiesel synthesis using Jatropha seed via in-situ
transesterification. Jatropha is selectedas the source of the biodiesel due to it inedible properties
and high oil contents. The small percentage of acid value in the seeds only required single step
transesterification process. The Jatropha seeds will be extracted chemically (in situ) to preserve
the quality and getting high yield on instant with transesterification process. Transesterification
is a method to reduce the oils viscosity and the best practiced in biodiesel production than other
methods. The process can be catalyzed either by acid, alkalis or enzyme. The utilization of
biodiesel in replacing the existing diesel from fossil resources, contributes in solving many
environment problems. For process intensification, the effect of ultrasonic will be investigated.
The method claims to increases the chemical reaction speed by cavitations effect giving
sufficient activation energy for the transesterification process. Besides that, the investigation on
the effect of heterogeneous catalyst towards the production efficiency will also be performed.
All the research and findings obtained will be applied to find the optimum parameters for
biodiesel production in lab scale.