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percolation filtration |
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percolation filtration [pər·kə′lā·shən fil‚trā·shən] (chemical engineering) A continuous petroleum-refinery process in which lubricating oils and waxes are percolated through a clay bed to improve color, odor, and stability. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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