Nanobubble aided bitumen extraction from oil sand
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United States of America Patent
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Jul 14, 2020
Grant Date -
Jul 26, 2018
app pub date -
Jan 22, 2018
filing date -
Jan 23, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A water-based extraction process for extracting bitumen from mined oil is provided comprising providing a water-based mixture containing bitumen; and introducing nanobubbles to the mixture to attach to bitumen and, thereby, extract the bitumen from the water-based mixture, wherein a nanobubble has a diameter of less than 5,000 nm.
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International Classification(s)
- B03D:FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03B:SEPARATING SOLID MATERIALS USING LIQUIDS OR USING ....
- C10G:CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HY....
- B01F:MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
- C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C10C:WORKING-UP TAR, PITCH, ASPHALT, BITUMEN; PYROLIGNE....
- B01D:SEPARATION
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