| http://www.w3.org/ns/prov#value | - Referring to FIG. 1, IRM is first cleaned using a surfactant to create an emollient containing the oils and other contaminants found in the IRM. The IRM is dried in a rotary kiln to vaporize the emollient and reduce the total moisture content, preferably below about 2% weight, although up to 6% by weight may be used, depending upon the composition being processed.
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