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公开(公告)号：US20220195304A1
公开(公告)日：2022-06-23
申请号：US17559940
申请日：2021-12-22
Applicant: SUNCOR ENERGY INC.
Inventor： Babak Derakshandeh , Elco Hollander , Cedric Laborde-Boutet , Wayne Brown , William McCaffrey
Abstract: Methods, processes and devices are described for measuring a volatile content of a process stream that comprises volatile species, such as light hydrocarbons and/or H2S. The method can include introducing a stripping gas into a sample of the process stream to strip the volatiles therefrom and produce a gas phase comprising vaporized volatiles; detecting the vaporized volatiles in the gas phase to obtain a sample volatile content; and determining the volatile content of the process stream based on the sample volatile content. The method and device can be used to measure a light hydrocarbon content of froth treatment tailings in the context of removing such light hydrocarbons prior to flocculating and dewatering the tailings.
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公开(公告)号：US11725147B2
公开(公告)日：2023-08-15
申请号：US17559940
申请日：2021-12-22
Applicant: SUNCOR ENERGY INC.
Inventor： Babak Derakhshandeh , Elco Hollander , Cedric Laborde-Boutet , Wayne Brown , William McCaffrey
Abstract: Methods, processes and devices are described for measuring a volatile content of a process stream that comprises volatile species, such as light hydrocarbons and/or H2S. The method can include introducing a stripping gas into a sample of the process stream to strip the volatiles therefrom and produce a gas phase comprising vaporized volatiles; detecting the vaporized volatiles in the gas phase to obtain a sample volatile content; and determining the volatile content of the process stream based on the sample volatile content. The method and device can be used to measure a light hydrocarbon content of froth treatment tailings in the context of removing such light hydrocarbons prior to flocculating and dewatering the tailings.
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