Upgrading heavy oil

Details Upgrading heavy oil Upgrading heavy oil

1989-06-13

1991-10-08

Myers, Helane E.

Mineral oils: processes and products

Refining

Nitrogen contaminant removal

208106, 208113, 208208R, 208251H, 208251R, 208143, 502 84, C10G 4500

Patent

active

050551795

ABSTRACT:
Heavy crude oils are upgraded thermally in the presence of water and a polyhydroxy metal bentonite in an autoclave, particularly at a temperature of about 200.degree. to about 300.degree. C.

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