Process for hydrodehazing hydrocracked lube oil base stocks

Details Process for hydrodehazing hydrocracked lube oil base stocks Process for hydrodehazing hydrocracked lube oil base stocks

1987-04-20

1989-09-19

McFarlane, Anthony

Mineral oils: processes and products

Paraffin wax; treatment or recovery

Chemical treatment

208 33, 208 58, 208 59, 208 95, 208 96, 208 97, 208 99, C10G 6512

Patent

active

048678627

ABSTRACT:
I disclose a single stage, multilayered catalyst system capable of hydrodehazing and hydrofinishing a solvent dewaxed lube oil base stock. In the first layer, I catalytically dewax the solvent dewaxed stock. In the second layer, I hydrofinish the catalytically dewaxed stock. My invention also relates to a process for hydrodewaxing and hydrofinishing a solvent dewaxed lube oil base stock.

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