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Oil sands extraction plant debottlenecking: an ...

29-10-2018  The task of oil sands extraction process is to separate highly viscous bitumen from the raw materials. The raw materials are transported from the mine to the crushing system by trucks. The crushers break the raw ores into smaller sizes, and the oil sands are stored in a surge bin and transferred by conveyor to the slurry preparation unit.

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KSB: Slurry pumping in the oils sands industry impeller ...

Extracting and processing the oil from the sands and ...

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Slurry Pumping in the Oil Sands Industry – Canadian Mining ...

06-08-2020  Extracting and processing the oil from the sands and bed rock is a challenging process involving the removal of bituminous ore which is transported to a crushing plant. The crushed ore is then mixed with warm water to form dense slurry that can be transported in the pipeline toward extraction, where the bitumen is separated from the sand and rock.

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OPP-Wet: Slurry Preparation Plants Oil Sands Magazine

23-04-2016  Once oil sands feed is received from the mine and broken down on the dry-side of OPP, the ore is then mixed with hot/warm water to produce a dense slurry. The technology used to slurry the oil sands varies between the operator, but the objective of OPP-Wet is the same: produce an aerated pumpable slurry and remove any oversized material that may damage downstream equipment.

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Slurry handling success in oil sands - ScienceDirect

01-12-2020  Extracting and processing the oil from the sands and bedrock is challenging, involving the removal of bituminous ore which is transported to a crushing plant. The crushed ore is then mixed with warm water to form a dense slurry that can be transported in the pipeline towards extraction, where the bitumen is separated from the sand and rock.

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Slurry Pumping in the Oil Sands Industry – Canadian Mining ...

06-08-2020  Extracting and processing the oil from the sands and bed rock is a challenging process involving the removal of bituminous ore which is transported to a crushing plant. The crushed ore is then mixed with warm water to form dense slurry that can be transported in the pipeline toward extraction, where the bitumen is separated from the sand and rock.

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Bitumen Extraction Explained Oil Sands Magazine

24-03-2016  Oil sands slurry produced in the Slurry Preparation Plant (SPP) contains about 50-55% sand and less than 10% bitumen. The purpose of Extraction is to recover the bitumen portion, while rejecting the heavy solids. This is achieved through a simple water-based gravity separation process

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KSB: Slurry pumping in the oils sands industry impeller ...

Extracting and processing the oil from the sands and bed rock is a challenging process involving the removal of bituminous ore which is transported to a crushing plant. The crushed ore is then mixed with warm water to form dense slurry that can be transported in the pipeline toward extraction, where the bitumen is separated from the sand and rock.

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OPP: Ore Preparation Plants Explained Oil Sands Magazine

24-04-2016  Once the oil sands is hauled out of the mine, the ore is first processed in an Ore Preparation Plant (OPP), where clumps of oil sands are broken down and mixed with hot/warm water to produce a pumpable slurry. OPP facilities have evolved considerably in recent years and provide a critical first step in the extraction of bitumen.

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Hydrotransport Explained Oil Sands Magazine

05-04-2016  Once the oil sands slurry reaches the Extraction plant, the sand sinks to the bottom of the PSC and the aerated bitumen floats to top, enabling it to be recovered. Since bitumen attachment to air bubbles is a time-sensitive process, the lengthly Hydrotransport line provides an additional 10-20 minutes for this bitumen/air attachment to occur, therefore improving bitumen recovery rates.

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US8388831B2 - Compact slurry preparation system for oil ...

Staged crushing combined with water addition and mixing is practiced at the mine site to prepare an oil sand slurry ready for hydrotransport. More particularly, as-mined oil sand is crushed to conveyable size (e.g. −24″) using a mobile crusher. The pre-crushed ore product is conveyed to a dry ore surge bin. Ore is withdrawn from the bin and elevated to the upper end of a slurry preparation ...

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US20090008297A1 - Compact slurry preparation system for ...

Staged crushing combined with water addition and mixing is practiced at the mine site to prepare an oil sand slurry ready for hydrotransport. More particularly, as-mined oil sand is crushed to conveyable size (e.g. −24″) using a mobile crusher. The pre-crushed ore product is conveyed to a dry ore surge bin. Ore is withdrawn from the bin and elevated to the upper end of a slurry preparation ...

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Oil Sands 101: Process Overview Oil Sands Magazine

01-09-2016  PROCESS OVERVIEW. Petroleum products are produced from the oil sands through 3 basic steps: Extraction of the bitumen from the oil sands, where the solids and water are removed.; Upgrading of the heavy bitumen to a lighter, intermediate crude oil product.; Refining of the crude oil into final products such as gasoline, lubricants and diluents. ...

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Impact of fines content on a warm slurry extraction ...

01-03-2003  Current processes, such as the warm slurry extraction process (WSEP), use process water at about 95 °C to give a final slurry temperature of 50 °C. New processes, soon to come on-line, will use slurry water at 50 °C to give a final operating temperature of 25 °C .

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Slurry handling success in oil sands - ScienceDirect

01-12-2020  Extracting and processing the oil from the sands and bedrock is challenging, involving the removal of bituminous ore which is transported to a crushing plant. The crushed ore is then mixed with warm water to form a dense slurry that can be transported in the pipeline towards extraction, where the bitumen is separated from the sand and rock.

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Oils Sands Extraction Process Crushing Slurry

Oil sands ore is mined and transported to a crushing facility and then on to the extraction plant. During the process, hot water is added to the crushed ore, which creates a slurry of sand, clay, bitumen, and water. As the slurry settles, bitumen froth rises to the surface and is skimmed and treated to reduce waste going to the upgrader.

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Slurry Tank Conditioning of Oil Sands: Tailings Behaviour ...

Slurry tank conditioning occurs at 50°C and without the addition of any process aides. The release of bitumen from the sand matrix is accomplished using mechanical agitation (stirring) in a tank, prior to desanding and flotation using conventional oil sands separation processes.

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EP2467450A2 - Oil sands extraction - Google Patents

A process for the separation of high purity organic fractions from oil sands is disclosed. ... 239000002002 slurries Substances 0.000 claims description 41; 125000001931 aliphatic group Chemical group 0.000 claims description 28; ... OIL SANDS EXTRACTION ...

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Solvent Assisted Water Extraction of Oil Sands - WEN ...

Described is a process for extracting bitumen from oil sands. Water is mixed with oil sands to form a slurry. The slurry and a hydrocarbon solvent are passed through a hydrotransport pipeline to form an extracted slurry. Dilution water is added to the extracted slurry to form a diluted extracted slurry to reduce the viscosity of the slurry to ...

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Hot Water Separation of Bitumen from Alberta Tar Sands ...

In the surface mining technique, hot water is mixed with crushed oil sands to make a slurry (this technique is known as Clark Hot Water Extraction process (CHWE)) (Rao and Liu, 2013).

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US9321967B2 - Oil sands extraction - Google Patents

A process for the separation of high purity organic fractions from oil sands is disclosed. US9321967B2 - Oil sands extraction - Google Patents Oil sands extraction Download PDF Info Publication number US9321967B2. US9321967B2 ...

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CA2810730C - Post-conditioning oil sand slurry blending ...

The invention is directed to a process for extracting bitumen from poor oil sand ore involving mixing the poor oil sand ore with heated water to produce a slurry, and conditioning the slurry to yield a poor ore stream. In a separate train, good oil sand ore is mixed with heated water to produce a slurry, and conditioned to yield a good ore stream.

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OIL SANDS EXTRACTION - BRACK CAPITAL ENERGY

A process for the separation of high purity organic fractions from oil sands is disclosed. Login ... OIL SANDS EXTRACTION . United States Patent Application 20130020235 ... Process for removal of nitrogen and poly-nuclear aromatics from hydrocracker and FCC feedstocks: May, 2008:

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oil sands ore crushing - tartakstarywielislaw.pl

12-11-2017  oil sands ore crushing - baeckerei-miethsam.de. Oil sands mining and extraction processes require large amounts of hot water in two separate streams: In the 40-60 °C range and the 70-90°C range. Curre ntly this hot water is produced indirectly through contact with steam produced in natural gas fired boilers.

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