METHOD OF SELECTIVELY REMOVING CATALYST FROM FISCHER-TROPSCH SYNTHETIC CRUDE OIL AND METHOD OF RECYCLING REMOVED CATALYST
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United States of America Patent
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Issued Date -
Nov 17, 2011
app pub date -
Mar 12, 2009
filing date -
Mar 14, 2008
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Abandoned
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Abstract
A method of selectively removing a Fischer-Tropsch catalyst from a Fischer-Tropsch synthetic crude oil is provided, the method including the steps of extracting a slurry, containing a Fischer-Tropsch catalyst having magnetism and Fischer-Tropsch synthetic crude oil obtained by a Fischer-Tropsch synthesis reaction, from a Fischer-Tropsch synthesis reactor; separating a catalyst having a predetermined diameter or more from the slurry by means of a first solid-liquid separator; and separating a catalyst which is not be separated by means of the first solid-liquid separator from the slurry from which the catalyst having the predetermined diameter or more is removed, by means of a second solid-liquid separator.
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