CATALYST FOR LOW TEMPERATURE SLURRY BED FISCHER-TROPSCH SYNTHESIS
摘要
A method for controllably producing a hematite-containing Fischer-Tropsch catalyst by combining an iron nitrate solution with a precipitating agent solution at a precipitating temperature and over a precipitation time to form a precipitate comprising iron phases; holding the precipitate from at a hold temperature for a hold time to provide a hematite containing precipitate; and washing the hematite containing precipitate via contact with a wash solution and filtering, to provide a washed hematite containing catalyst. The method may further comprise promoting the washed hematite containing catalyst with a chemical promoter; spray drying the promoted hematite containing catalyst; and calcining the spray dried hematite containing catalyst to provide a calcined hematite-containing Fischer-Tropsch catalyst.
申请公布号
EP2956238(A4)
申请公布日期
2016.10.26
申请号
EP20140751928
申请日期
2014.02.11
申请人
RES USA, LLC
发明人
DUVENHAGE, DAWID J.;SCHMIDT, CHRISTINE;STILL, MARK;AZZAM, KHALID;KHARAS, KARL;HUNEGNAW, SARA;IONKINA, OLGA;HUANG, RAY;WRIGHT, HAROLD A.