Method for making a process oil by using aromatic enrichment wit

Details Method for making a process oil by using aromatic enrichment wit Method for making a process oil by using aromatic enrichment wit

1998-12-15

2000-06-27

Myers, Helane

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With preliminary treatment of feed

208264, 208210, 208316, 208301, 208302, 208 45, 208 89, 208211, 208 16, 208 14, C10G 104

Patent

active

060803029

ABSTRACT:
A method for producing a process oil is provided in which an aromatic extract oil is added to a paraffinic rich feed to provide a blended feed. The blended feed is then extracted with an aromatic extraction solvent to yield a raffinate which subsequently is hydrotreated to provide a process oil.

REFERENCES:
patent: 3732154 (1973-05-01), Mills et al.
patent: 4801373 (1989-01-01), Corman et al.
patent: 5736611 (1998-04-01), Blok et al.
patent: 5840175 (1998-11-01), Aldous et al.

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