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Topic: sodium sulphate precipitation from glycerol  (Read 4896 times)

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werdnarolyat

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sodium sulphate precipitation from glycerol
« on: March 30, 2006, 04:50:06 AM »
Hi,

Does anyone know if its possible to seperate sodium sulphate from glycerol by precipitation or some other method?  I'm working on a biodiesel project and need to further purify my glycerol.  

Any ideas would be greatly appreciated!

Thanks,

Andrew
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Offline AWK

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Re:sodium sulphate precipitation from glycerol
« Reply #1 on: March 30, 2006, 05:53:09 AM »
Pure glycerol you can obtain by a vacuum distillation.
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AWK

werdnarolyat

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Re:sodium sulphate precipitation from glycerol
« Reply #2 on: March 30, 2006, 07:34:11 AM »
great thanks!
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