Biopowered - vegetable oil and biodiesel forum
Biodiesel => Biodiesel equipment => Topic started by: julianf on April 20, 2016, 09:45:18 AM
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I have an (aprox) 1250ltr plastic ex-kerosene tank here, which im going to use for finished bio storage.
I got it all into position before looking inside....
The sides look a bit like the outside of my landrover : (
Covered in splatter, and sediment - a surprising amount really.
Anyhow, the lowest port on the tank is about 5 inches above its base - so its not like i can just swill it out.
I figure i can either -
a) leave it in there
b) move the whole tank, pressure wash it out, and leave it upside down in the sun
c) put a bit of bio in it, and leave a pump running through a filter - maybe direct the stream about some
What do you reckon?
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As its in position and with a 5" sump I would leave it as it is.
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I must admit for finished bio I would want it sparkling. Can you wash it out with glycerol and water?
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It will come off fine, im sure.
Its just that the position of the lowest outlet pipe means i wont be able to drain it where it is at present.
So, if any water goes in there, ill have to move it.
I think it may be easier to move than to hook up some sort of recirculating pump thing. Just need to wait till someone is on hand to help.
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I don't think I would be happy using such a large tank. To get bio out you have to get air in. What about the hygroscopic nature of bio when you are removing some on a day when the r/h is over 90%?
I don't even leave mine in the 200 litre holding tank anymore. As soon as it is centrifuged and falls into the tank, its cubied up with the lids on tight.
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I have to say I'd give it a clean and, if I was going to move it, I'd consider fitting a drain valve at the lowest point.