Radio frequency heating of petroleum ore by particle susceptors
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United States of America Patent
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Sep 8, 2020
Grant Date -
Jan 18, 2018
app pub date -
Sep 26, 2017
filing date -
Mar 2, 2009
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Abstract
A method is for heating a petroleum ore and may include providing a mixture of about 10% to about 99% by volume of the petroleum ore and about 1% to about 50% by volume of a composition. The composition may have isoimpedance magnetodielectric material susceptor particles. The isoimpedance magnetodielectric material susceptor particles may have an electrical conductivity greater than 1×107 S/m at 20° C. The method may include applying RF energy to the mixture at a power and frequency sufficient to heat the isoimpedance magnetodielectric material susceptor particles, and continuing to apply the RF energy for a sufficient time to allow the isoimpedance magnetodielectric material susceptor particles to heat the mixture to an average temperature greater than about 212° F. (100° C.)
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