B03B9/02

System and method for extracting liquid and solid hydrocarbons and their derivatives
11713420 · 2023-08-01 ·

A system and method for extracting liquid and solid hydrocarbons and their derivatives from natural and man-made hydrocarbon sources, including but not limited to oil sands, bitumen, asphalt, roofing shingles, and other hydrocarbon articles of manufacture. The hydrocarbon sources are prepared by dissolving, crushing and/or grinding. The prepared hydrocarbon sources are subjected to agitation where the solvent and hydrocarbon source as thoroughly mixed. The results of the agitation are then separated in one or both of a mesh screen shaker and a centrifuge. The mesh screen shaker subjects the materials to medium frequency oscillations. The centrifuge subjects the materials to high G-forces. The combined processes separate the hydrocarbons from solids and residual solids to less than 0.2% by weight.

System and method for extracting liquid and solid hydrocarbons and their derivatives
11713420 · 2023-08-01 ·

A system and method for extracting liquid and solid hydrocarbons and their derivatives from natural and man-made hydrocarbon sources, including but not limited to oil sands, bitumen, asphalt, roofing shingles, and other hydrocarbon articles of manufacture. The hydrocarbon sources are prepared by dissolving, crushing and/or grinding. The prepared hydrocarbon sources are subjected to agitation where the solvent and hydrocarbon source as thoroughly mixed. The results of the agitation are then separated in one or both of a mesh screen shaker and a centrifuge. The mesh screen shaker subjects the materials to medium frequency oscillations. The centrifuge subjects the materials to high G-forces. The combined processes separate the hydrocarbons from solids and residual solids to less than 0.2% by weight.

DENSE-MEDIUM SEPARATION PROCESS FOR OIL SHALE

Embodiments of the present disclosure provide a pressurized two-product dense-medium separation process for oil shale, and belongs to the field of oil shale industry, in particular to the processing and utilization of oil shale. This process includes: pre-screening a raw oil shale ore through a 25 mm screen; crushing an oversize product, mixing with an undersize product, and separating by a pressurized two-product dense-medium cyclone; and subjecting an underflow and an overflow of the pressurized two-product dense-medium cyclone to dewatering and medium draining respectively to obtain a concentrate and a tailing. The present disclosure has a simple process flow, high separation efficiency and low energy consumption and can reduce the cost of oil refining and achieve better economic benefits.

DENSE-MEDIUM SEPARATION PROCESS FOR OIL SHALE

Embodiments of the present disclosure provide a pressurized two-product dense-medium separation process for oil shale, and belongs to the field of oil shale industry, in particular to the processing and utilization of oil shale. This process includes: pre-screening a raw oil shale ore through a 25 mm screen; crushing an oversize product, mixing with an undersize product, and separating by a pressurized two-product dense-medium cyclone; and subjecting an underflow and an overflow of the pressurized two-product dense-medium cyclone to dewatering and medium draining respectively to obtain a concentrate and a tailing. The present disclosure has a simple process flow, high separation efficiency and low energy consumption and can reduce the cost of oil refining and achieve better economic benefits.

Solids washing in oil and/or gas production
10994312 · 2021-05-04 · ·

An apparatus for washing solid particles removed from a hydrocarbon-containing fluid produced from an oil and gas production facility using a company automated unit. The apparatus comprises an inlet that carries a mixture of solids particles and water flushed from a de-sander.

Solids washing in oil and/or gas production
10994312 · 2021-05-04 · ·

An apparatus for washing solid particles removed from a hydrocarbon-containing fluid produced from an oil and gas production facility using a company automated unit. The apparatus comprises an inlet that carries a mixture of solids particles and water flushed from a de-sander.

NON-AQUEOUS EXTRACTION OF BITUMEN FROM OIL SANDS

A non-aqueous process for producing bitumen from oil sands is provided, and includes contacting oil sands and solvent to produce solvent diluted bitumen and solvent diluted tailings. The solvent diluted bitumen is subjected to a first fines separation stage that produces an overflow solvent diluted bitumen stream with residual fines that is subjected to a second fines separation stage to remove residual fines and produce a solvent diluted bitumen stream, which is subjected to solvent recovery. The fines streams are subjected to washing to produce washed tailings and solvent wash liquor comprising solvent and bitumen. Another non-aqueous process for producing bitumen from oil sands is provided, and includes subjecting oil sands to solvent extraction, including displacing the oil sands material and a solbit counter-currently and horizontally, and recovering a bitumen enriched solbit stream which is subjected to fines separation and subjecting the solvent diluted bitumen stream to solvent recovery.

DILUTED BITUMEN FINE WATER DROPLETS CAPTURE
20210040394 · 2021-02-11 ·

A method for processing bitumen froth comprised of bitumen, water containing chlorides and solids is provided for producing a final diluted bitumen product having reduced chlorides. In particular, fine water droplets containing chlorides that are present in raw diluted bitumen are captured by washing the raw diluted bitumen with low salinity water to produce the final diluted bitumen product having reduced chlorides.

DILUTED BITUMEN FINE WATER DROPLETS CAPTURE
20210040394 · 2021-02-11 ·

A method for processing bitumen froth comprised of bitumen, water containing chlorides and solids is provided for producing a final diluted bitumen product having reduced chlorides. In particular, fine water droplets containing chlorides that are present in raw diluted bitumen are captured by washing the raw diluted bitumen with low salinity water to produce the final diluted bitumen product having reduced chlorides.

SEPARATOR SYSTEM AND METHOD
20210031134 · 2021-02-04 ·

A separator system and method may provide a four-way separator that may separate a material and remove a hazardous material. The hazardous material may include gas and sand that may be removed by the four-way separator. The separator system and method may further provide a main unit that may include three chambers or recirculation hoppers, an auger sand extractor, and a strap tank. The separator system and method may provide a faster rig-up time and may be exclusively driven by hydraulics.