Suraj ck

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Questions related from Suraj ck

How can avoid the yellowish deposit forming in karanja biodiesel? What may be the reason?

Karanja biodiesel has produced via acid-base transmogrification method. After water washing and dehumidifying biodiesel was perfectly fine. But, after 2-3 days biodiesel started to deposit some...

15 October 2019 1,266 5 View

Why black deposites are forming when the antioxidant Pyrogallol (PG) dissolved in biodiesel?

I am working in the area of oxidative stability of biodiesel. I am using anti oxidants BHT, BHA, t-BHQ, and PG to improve the stability of biodiesel. When pyrogallol is mixed with biodiesel a...

21 September 2019 4,565 5 View

How to meaure the solubility of anti oxidants in biodiesel ?

It is well known that solubility of antioxidants in biodiesel is poor. Please suggest some methods for measuring the solubility Consider the factors 1. Antioxidant concentration is very small (...

25 April 2017 1,931 6 View

What is the difference between yield and conversion efficiency in a biodiesel production ? How to measure both ?

generally we take yield as weight of biodiesel / weight of oil is it correct ? if so if no reaction take place we get yield as 100%. To avoid this we have to ensure that obtained product is...

27 August 2016 3,130 14 View