The invention provides a method of purifying hydrocarbon streams from metallic impurities which comprises passing the stream through media comprising alumina with relatively minor amounts of calcia and magnesia.
申请公布号
WO02064703(A3)
申请公布日期
2003.03.20
申请号
WO2002US02252
申请日期
2002.01.24
申请人
SAINT-GOBAIN NORPRO CORPORATION
发明人
REID, JOHN, S.;SZYMANSKI, THOMAS;MESHER, SHAUN, T.