发明名称 Dissolving petroleum coke in molten iron to recover vanadium metal
摘要 A process for the recovery of vanadium from a petroleum coke or heavy hydrocarbon feed comprising dissolving the feed in a molten metal bath to which oxygen containing gas is added to maintain heat balance and bum off carbon. Preferably the feed is added via a high pressure nozzle as a coke/steam mixture discharged down into a molten metal bath. Preferably the net gas make from the molten metal reactor is quenched and/or cooled to permit dust recovery, with recycle of dust to the molten metal reactor. An iron/vanadium product is withdrawn from the molten metal reactor as a product.
申请公布号 US6231640(B1) 申请公布日期 2001.05.15
申请号 US19990324300 申请日期 1999.06.02
申请人 MARATHON ASHLAND PETROLEUM LLC 发明人 MALONE DONALD P.;HOLCOMBE THOMAS C.
分类号 C22B7/00;C22B34/22;(IPC1-7):C22B34/22 主分类号 C22B7/00
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