Process for removing heavy metal compounds from heavy crude oil
Patent
·
OSTI ID:867943
- Golden, CO
- Laramie, WY
A process is provided for removing heavy metal compounds from heavy crude oil by mixing the heavy crude oil with tar sand; preheating the mixture to a temperature of about 650.degree. F.; heating said mixture to up to 800.degree. F.; and separating tar sand from the light oils formed during said heating. The heavy metals removed from the heavy oils can be recovered from the spent sand for other uses.
- Research Organization:
- Univ. of Wyoming, Laramie, WY (United States)
- DOE Contract Number:
- FC21-83FE60177
- Assignee:
- Western Research Institute (Laramie, WY)
- Patent Number(s):
- US 5041209
- OSTI ID:
- 867943
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
process
removing
heavy
metal
compounds
crude
oil
provided
mixing
tar
sand
preheating
mixture
temperature
650
degree
heating
800
separating
light
oils
formed
metals
removed
recovered
spent
heavy crude
heavy metal
metal compound
metal compounds
heavy metals
removing heavy
crude oil
heavy oils
heavy oil
tar sand
/208/423/585/
removing
heavy
metal
compounds
crude
oil
provided
mixing
tar
sand
preheating
mixture
temperature
650
degree
heating
800
separating
light
oils
formed
metals
removed
recovered
spent
heavy crude
heavy metal
metal compound
metal compounds
heavy metals
removing heavy
crude oil
heavy oils
heavy oil
tar sand
/208/423/585/