| 摘要 |
Particulate sorbent compositions comprising zinc titanate support having thereon a substantially reduced valence promoter metal selected from the gro up consisting of cobalt, nickel, iron, manganese, copper, molybdenum, tungsten, silver, tin and vanadium or mixtures thereof provide a system for the desulfurization of a feed stream of cracked-gasolines or diesel fuels in a desulfurization zone by a process which comprises contacting such feed strea ms in a desulfurization zone with a particulate sorbent composition followed by separation of the resulting low sulfur-containing steam and sulfurized sorbe nt and thereafter regenerating and activating the separated sorbent before recycle of same to the desulfurization zone. |
