PROCESSES FOR RECOVERING HYDROCARBONS FROM A DRAG STREAM FROM A SLURRY HYDROCRACKER

A process for recovering hydrocarbons from a slurry hydrocracking reactor. The hydrocarbons are recovered by taking a drag stream of the slurry in the reactor. After separating lighter hydrocarbons in a separation zone, the heavier hydrocarbons can be processed in a deashing zone, with a vacuum colu...

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Bibliographische Detailangaben
Hauptverfasser: HAIZMANN ROBERT, PHAM TRUNG, LEFEBVRE HANS G, GOVINDHAKANNAN JAGANNATHAN
Format: Patent
Sprache:eng
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Zusammenfassung:A process for recovering hydrocarbons from a slurry hydrocracking reactor. The hydrocarbons are recovered by taking a drag stream of the slurry in the reactor. After separating lighter hydrocarbons in a separation zone, the heavier hydrocarbons can be processed in a deashing zone, with a vacuum column bottoms from a separation of the effluent stream recovered from the reactor. The deashing zone can recover the heavier hydrocarbons in a deashed pitch. Additionally, a VGO rich stream from the deashing zone may be recycled back to the reactor.