Hi Hal
Thank for showing the very nice good picture and your very good work.
Some filter aids use on the cloth and some height like cofee filter can improve the filteration quality.
In the case of the crude oils , the impurity of small colloidal particles act as the filteration making possible to get the the very clear oil .
Thanking you
sd
Pannirselvam
Brasil
On 9/29/05, hal <[EMAIL PROTECTED]> wrote:
Thought you folks might enjoy a cheap filtering technique we've been using for
several months.
http://home.bellsouth.net/p/PWP-halspersonalpages
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