Problem in Transesterification process of Neem oil:
Hi friends. I am doing a project on "Performance test on single cylinder diesel engine fuelled with Neem biodiesel"
I had started the process of extraction of biodiesel from Neem oil using transestrification.
I followed the procedure as below:
1) Heated Neem oil to 110 degree celcius to remove any water content.
2) Allow it to cool and when it reach 45-55 degree , Add a solution of (Methanol+NaOH pellets) and transfer the solution to a bottle.
3) Allow it to settle for 24 hrs
4) But I got a resultant product where all solution turned like a soap bar.
What have I made wrong in this?
@#-Link-Snipped-#
I had started the process of extraction of biodiesel from Neem oil using transestrification.
I followed the procedure as below:
1) Heated Neem oil to 110 degree celcius to remove any water content.
2) Allow it to cool and when it reach 45-55 degree , Add a solution of (Methanol+NaOH pellets) and transfer the solution to a bottle.
3) Allow it to settle for 24 hrs
4) But I got a resultant product where all solution turned like a soap bar.
What have I made wrong in this?
@#-Link-Snipped-#
Replies
-
Ramani AswathThat is how soaps are made!
My feeling is that too much Sodium Hydroxide was used. This converts all the fat to the sodium salt, which is soap.
Study this;
#-Link-Snipped-# -
zaveriDude you needn't take the trouble to do the esterification process yourself.
I did a similar project during my final semester, with the exception that we used pongamia biodiesel.
we did not do the esterification process ourselves, but we purchased the biodiesel directly from the factory, where it was being esterified, and then continued the rest of the project ourselves. -
Sarathkumar ChandrasekaranBut where can we buy biodiesel?
I had submitted topic as biodiesel from neem oil. -
zaveriI purchased our biodiesel from bannari amman near sathyamangalam. this source we found after a tiring search on google.com
you better do the same and find out where they are making the neem biodiesel. -
Sarathkumar Chandrasekaran
Thanks for info.Do you mean Bannari amman institute college or any other firm?zaveriI purchased our biodiesel from bannari amman near sathyamangalam. this source we found after a tiring search on google.com
you better do the same and find out where they are making the neem biodiesel. -
Sarathkumar Chandrasekaran
Do you mean " M/s. Bannariamman Sugars "zaveriI purchased our biodiesel from bannari amman near sathyamangalam. this source we found after a tiring search on google.com
you better do the same and find out where they are making the neem biodiesel. -
zaveriSarathKumar ChandrasekaranDo you mean " M/s. Bannariamman Sugars "
Yes that is exactly the one ! -
Sarathkumar Chandrasekaran
Thanks a lot bro for the help.Will updatw after the progresd of my project.zaveriYes that is exactly the one !
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