Tommy
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Member since January 2013
Posts: 12,991
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Post by Tommy on Apr 2, 2017 15:08:00 GMT -5
Weather is warm - spring has sprung - time is drawing close when I need to clean around 4 inches of water out of my 18" saw Last fall I prepped it for winter - gave it a nice new tarp because the previous one had shredded - but I got too fancy with it and didn't let it drape past the front edge. Basically I form fitted the tarp to the hood so I could still open the hood with it on and I let it hang down in the back because I was convinced that was where the water was leaking in. Anyway we had an record rainfall winter and I recently discovered about 4" of water in the saw. The oil is sitting on top of course but when draining it's difficult to see where it has mixed. One time before when I had this problem to a much smaller degree I put it all in gallon jugs in the freezer - excellent separation method when the water freezes and the oil doesn't. It's way too much to deal with this time. SO... I was wondering to myself and now to everyone else... If I put food coloring in the water inside the saw would it color the oil as well or would it color the water only and provide a better dividing line wile I'm draining it? Hmmm... have to go to the store and get some food coloring to test it.
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Post by vegasjames on Apr 2, 2017 16:24:02 GMT -5
As long as the dye is ONLY water soluble then it will not color the oil. If the dye is oil soluble at all, such as if they added an emulsifier or it is simply naturally oil soluble then it would. The cheap dry dyes for Easter eggs are water soluble.
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Tommy
Administrator
Member since January 2013
Posts: 12,991
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Post by Tommy on Apr 2, 2017 17:13:19 GMT -5
As long as the dye is ONLY water soluble then it will not color the oil. If the dye is oil soluble at all, such as if they added an emulsifier or it is simply naturally oil soluble then it would. The cheap dry dyes for Easter eggs are water soluble. Thanks James. I was thinking of just using common food coloring - that should be water soluble only I would imagine.
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Post by rockjunquie on Apr 2, 2017 17:16:49 GMT -5
You can put a little in some veg oil and see how it goes.
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Tommy
Administrator
Member since January 2013
Posts: 12,991
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Post by Tommy on Apr 2, 2017 17:32:54 GMT -5
I actually thought I had some food coloring here but I've searched high and low and don't. I guess I'll have to run to the store after all.
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Post by vegasjames on Apr 2, 2017 17:59:52 GMT -5
Get dry dyes. The liquids contain glycerine, which is an emulsifier. The dry dyes don't.
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Tommy
Administrator
Member since January 2013
Posts: 12,991
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Post by Tommy on Apr 2, 2017 21:25:08 GMT -5
Well I went to the store and forgot all about the food coloring so hmmm... at least I remembered beer.
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Post by morerockspleaz on Apr 2, 2017 22:05:00 GMT -5
I don't know if dye will color your oil or not but I can tell you my mineral oil in my saw is green from cutting chrysocolla. I have cleaned it out and strained it, but its still green.
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Post by vegasjames on Apr 3, 2017 1:59:55 GMT -5
I don't know if dye will color your oil or not but I can tell you my mineral oil in my saw is green from cutting chrysocolla. I have cleaned it out and strained it, but its still green. Sounds lie some of the copper ore particles formed were small enough to form a colloidal suspension in the oil.
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rochaura
off to a rocking start
Member since July 2013
Posts: 14
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Post by rochaura on May 7, 2017 17:48:30 GMT -5
After you separate all the water you can, boil the remaining oil until you are sure there is no water left. Water in oil will promote the growth of bacteria and it will stink like you would not believe.
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