An improved process for the desulfurization of petroleum feeds utilizing sodium metal comprising contacting said petroleum feeds with staged addition of sodium metal at a temperature of at least about 250.degree.C in the presence of excess of hydrogen to sodium metal to substantially suppress the formation of Na2S and to promote the formation of NaSH.
申请公布号
CA2251423(A1)
申请公布日期
2000.05.10
申请号
CA19982251423
申请日期
1998.11.10
申请人
EXXON RESEARCH AND ENGINEERING COMPANY
发明人
BRONS, GLEN BARRY;MACLEOD, JOHN BRENTON;BEARDEN, ROBY, JR.;MYERS, RONALD DAMIAN