| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve a problem in that although it is more advantageous to decompose wax contained in FT (Fischer Tropsch) synthetic crude oil so as to make a light material component for improving fuel oil obtaining rate, there is a possibility that magnetic particles contained in the FT synthetic crude oil is concentrated in the wax component and give an effect to the hydrocracking, etc., of the wax component. <P>SOLUTION: This method for eliminating the magnetic particles contained in a wax fraction is provided by separating and removing them by a high gradient magnetic separator at 100 to 450°C treating temperature. <P>COPYRIGHT: (C)2010,JPO&INPIT |
