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US 10,799,857 B2Granted
Process for making and using metal catalyst for slurry hydrocracking
AssigneeUop LLC
InventorsPhuong T. M. Do, Alakananda Bhattacharyya, Fred G. Sollberger, Lance A. Baird, Grant H. Yokomizo, Ping Sun, Mark Van Wees
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Abstract
A process using a dealkylated aromatic liquid improves a heavy hydrocarbon liquid used for supporting molybdenum carbonized catalyst. Dealkylated aromatic liquid can be derived from heavy hydrocarbon materials that have been subjected to cracking, such as fluid catalytic cracking or slurry hydrocracking. The heavy hydrocarbon liquid can comprise a portion of resid SHC feed and a portion of a gas oil stream from SHC effluent.
Claims13
A process of slurry hydrocracking comprising:
- mixing a molybdenum catalyst precursor, a dealkylated aromatic liquid comprising no more than about 11.0 wt % hydrogen and an asphaltenic liquid comprising at least 5 wt % microcarbon residue to provide a catalyst precursor concentrate;
- heating the catalyst precursor concentrate to an elevated temperature to form a slurry catalyst;
- and
- charging said catalyst precursor concentrate and a resid feed stream to a slurry hydrocracking reactor.
1 more element
Dependencies are inferred from the claim text.