Finding the Right Purification Approach
Biodiesel Magazine - Bryan Sims - Mar 9, 2011
One of the most commonly used methods for purifying biodiesel is to wash the impurities out with water. Other effective, though archaic, ways to wash biodiesel are agitation, mist and bubble washing. Water has a very low affinity for biodiesel and ...
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Is the jobs market recovering?
Palm Beach Post (blog) - Feb 26, 2011
So there's a chance the cut in government jobs will wash out the benefit of increases in the private sector. What do you think? Is the job market finally recovering? Take our poll. This entry was posted on Sunday, February 27th, 2011
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