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公开(公告)号：US20210080418A1
公开(公告)日：2021-03-18
申请号：US17106967
申请日：2020-11-30
Applicant: Battelle Memorial Institute
Inventor： Slawomir Winecki
Abstract: The present disclosure relates to systems and methods for measuring oil/water content in oil-water mixtures, regardless of the salinity of the mixture and regardless of air in the sensor pipe. In some embodiments, the oil content is measured using a dielectric sensor. It is determined whether the oil content is above or below a threshold. If the oil content is above the threshold, the oil content is reported using the measurement from the dielectric sensor. If the oil content is below the threshold, the oil content is reported using the measurement from the eddy current sensor. In some embodiments, which improve performance when there is air in the sensor pipe, two dielectric sensors with different geometries are used instead of the one dielectric sensor.
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22.发明申请公开(公告)号：US20170356067A1
公开(公告)日：2017-12-14
申请号：US15617589
申请日：2017-06-08
Applicant: Battelle Memorial Institute
Inventor： Rick Peterson , Michael Heinrichs , Vinay V. Gadkari , Rachid Taha , Slawomir Winecki , Darwin Argumedo
CPC classification number: C22B59/00 , C01B39/02 , C22B1/005 , C22B3/02 , C22B3/065 , C22B7/007 , C22B7/02 , Y02P10/234
Abstract: A system for recovering rare earth elements from coal ash includes a leaching reactor, an ash dryer downstream of the leaching reactor, and a roaster downstream of the ash dryer that is cooperatively connected to both the leaching reactor and the ash dryer. Coal ash is mixed with an acid stream such that rare earth elements present in the coal ash are dissolved in the acid stream, thereby creating (i) a leachate containing the rare earth elements and (ii) leached ash. The leachate is heated to obtain acid vapor and an acid-soluble rare earth concentrate. Mixing of the coal ash with the acid stream can occur in a leaching reactor and heating of the leachate can occur in a roaster. The acid-soluble rare earth concentrate can be fed to a hydrometallurgical process to separate and purify the rare earth elements.
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公开(公告)号：US20150298992A1
公开(公告)日：2015-10-22
申请号：US14437540
申请日：2013-10-31
Applicant: BATTELLE MEMORIAL INSTITUTE
Inventor： Bruce F. Monzyk , Tenisha Highsmith , Paul J. Usinowicz , Niharika Chauhan , Ann Lane , Rick Peterson , Slawomir Winecki
CPC classification number: C02F1/26 , C02F1/66 , C02F2101/105 , C02F2101/16
Abstract: The invention provides an efficient method to treating a nutrient rich process water, such as municipal, agricultural, and/or farm water. The process water is treated by first extracting one or more P- and/or N-based ionic species from the process water with an extractant phase, resulting in an ion-loaded extractant phase; and then stripping one or more ionic species from the ion-loaded extractant phase to obtain a stripped extractant phase and useful concentrated ionic products. The stripped extractant phase is preferably recycled. A continuous flow treatment process is provided. The process is also capable of inactivating pathogens and reducing odors.
Abstract translation: 本发明提供了一种有效的方法来处理营养丰富的工艺用水，例如市政，农业和/或农场水。 通过首先用萃取相从工艺水中提取一种或多种P-和/或N-基离子物质来处理工艺水，得到离子负载的萃取剂相; 然后从离子负载的萃取相中汽提一种或多种离子物质，以获得剥离的萃取相和有用的浓缩离子产物。 剥离的萃取相优选是循环的。 提供连续流动处理方法。 该方法还能够灭活病原体并减少气味。
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24.发明公开公开(公告)号：US20230227336A1
公开(公告)日：2023-07-20
申请号：US17991124
申请日：2022-11-21
Applicant: Battelle Memorial Institute
Inventor： Lindy E. Dejarme , Kavitha Dasu , Russell R. Sirabian , Christopher F. Buurma , Jeffrey Ellis , Michael M. Miller , Dan Garbark , Nathan Bryant , John Tallarico , Joseph Casciano , Slawomir Winecki , David Holley , Joshua James , Keith Brown , Doug Hendry , Darwin Argumedo , Aaron Frank , Christopher Gordon Scheitlin
CPC classification number: C02F1/441 , C02F1/04 , C02F1/722 , C02F2101/36
Abstract: Per- and polyfluoroalkyl substances (PFAS) are destroyed by oxidation in supercritical conditions. PFAS in water can be concentrated and prepared for destruction in a pretreatment phase. Following annihilation of the PFAS in supercritical conditions to levels below 5 parts per trillion (ppt), the water effluent can be used to recover heat, returned to sub-critical conditions, and then released back into the environment.
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25.发明申请公开(公告)号：US20230049247A1
公开(公告)日：2023-02-16
申请号：US17871907
申请日：2022-07-23
Applicant: Battelle Memorial Institute
Inventor： Lindy E. Dejarme , Kavitha Dasu , Russel R. Sirabian , Amy Dindal , Jeffrey Ellis , Amy Heintz , Dan Garbark , Nathan Bryant , John Tallarico , Joseph Casciano , Slawomir Winecki , David Holley , Joshua James , Keith Brown , Doug Hendry , Darwin Argumedo , Aaron Frank , Christopher Gordon Scheitlin , Michael M. Miller
Abstract: Per- and polyfluoroalkyl substances (PFAS) are destroyed by oxidation in supercritical conditions. PFAS in water can be concentrated and prepared for destruction in a pretreatment phase. Following annihilation of the PFAS in supercritical conditions to levels below 5 parts per trillion (ppt), the water effluent can be used to recover heat, returned to sub-critical conditions, and then released back into the environment.
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Patent Agency Ranking
公开(公告)号：US11407666B2
公开(公告)日：2022-08-09
申请号：US17396599
申请日：2021-08-06
Applicant: Battelle Memorial Institute
Inventor： Stephen H. Rosansky , Michael Miller , Patrick Norris , Darwin Argumedo , Douglas Hendry , Ian Haggerty , Keith Brown , Joshua James , Joseph Casciano , Slawomir Winecki , Vivek Lal , Tom McGuinness
IPC: B01D61/02 , B01D61/08 , B01D61/10 , B04C5/04 , B04C5/20 , C02F1/02 , C02F1/38 , C02F1/44 , C02F1/72 , C02F9/00 , C04B35/12 , B04C5/081 , B04C5/085 , C04B35/622 , C02F1/52 , C02F101/36 , C02F103/06
Abstract: Per- and polyfluoroalkyl substances (PFAS) are destroyed by oxidation in supercritical conditions. PFAS in water is concentrated in a reverse osmosis step and salt from the resulting solution is removed in supercritical conditions prior to destruction of PFAS in supercritical conditions.
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公开(公告)号：US11345978B2
公开(公告)日：2022-05-31
申请号：US16541355
申请日：2019-08-15
Applicant: Battelle Memorial Institute
Inventor： Rick Peterson , Michael Heinrichs , Vinay V. Gadkari , Rachid Taha , Slawomir Winecki , Darwin Argumedo
IPC: C22B59/00 , C22B3/06 , C22B3/04 , C22B7/00 , C01B39/02 , C22B3/02 , C22B7/02 , C22B1/00 , C01B39/46 , C01B39/48 , C22B3/12 , C22B21/00
Abstract: A system for recovering rare earth elements from coal ash includes a leaching reactor, an ash dryer downstream of the leaching reactor, and a roaster downstream of the ash dryer that is cooperatively connected to both the leaching reactor and the ash dryer. Coal ash is mixed with an acid stream such that rare earth elements present in the coal ash are dissolved in the acid stream, thereby creating (i) a leachate containing the rare earth elements and (ii) leached ash. The leachate is heated to obtain acid vapor and an acid-soluble rare earth concentrate. Mixing of the coal ash with the acid stream can occur in a leaching reactor and heating of the leachate can occur in a roaster. The acid-soluble rare earth concentrate can be fed to a hydrometallurgical process to separate and purify the rare earth elements.
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公开(公告)号：US11279988B2
公开(公告)日：2022-03-22
申请号：US16541444
申请日：2019-08-15
Applicant: Battelle Memorial Institute
Inventor： Rick Peterson , Michael Heinrichs , Vinay V. Gadkari , Rachid Taha , Slawomir Winecki , Darwin Argumedo
IPC: C22B59/00 , C22B3/06 , C22B7/00 , C01B39/02 , C22B3/02 , C22B7/02 , C22B1/00 , C01B39/46 , C01B39/48 , C22B3/12 , C22B21/00
Abstract: Methods of recovering rare earth elements, vanadium, cobalt, or lithium from coal are described. The coal is dissolved in a first solvent to dissolve organic material in the coal and create a slurry containing coal ash enriched with rare earth elements, vanadium, cobalt, or lithium. The enriched coal ash is separated from the first solvent. Residual organic material is removed from the coal ash. The rare earth elements, vanadium, cobalt, or lithium can then be recovered from the coal ash. The coal ash is mixed with an acid stream that dissolves the rare earth elements, thereby creating (i) a leachate containing the rare earth elements and (ii) leached ash. The leachate is heated to obtain acid vapor and an acid-soluble rare earth concentrate. The acid-soluble rare earth concentrate can be fed to a hydrometallurgical process to separate and purify the rare earth elements.
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公开(公告)号：US20200003730A1
公开(公告)日：2020-01-02
申请号：US16416564
申请日：2019-05-20
Applicant: Battelle Memorial Institute
Inventor： Slawomir Winecki , Richard J. Davis , Martin V. Melnik
IPC: G01N27/90 , G01F1/74 , G01F1/86 , G01F23/26 , G01N27/22 , G01N27/02 , G01N33/28 , G01N33/24 , G01R27/06
Abstract: The present disclosure relates to systems and methods for measuring oil/water content in oil-water mixtures, regardless of the salinity of the mixture and regardless of air in the sensor pipe. In some embodiments, the oil content is measured using a dielectric sensor. It is determined whether the oil content is above or below a threshold. If the oil content is above the threshold, the oil content is reported using the measurement from the dielectric sensor. If the oil content is below the threshold, the oil content is reported using the measurement from the eddy current sensor. In some embodiments, which improve performance when there is air in the sensor pipe, two dielectric sensors with different geometries are used instead of the one dielectric sensor.
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公开(公告)号：US10481129B1
公开(公告)日：2019-11-19
申请号：US16416561
申请日：2019-05-20
Applicant: Battelle Memorial Institute
Inventor： Slawomir Winecki , Haskell Jac Fought , Meghan Harley Yugulis , Darwin Argumedo , Robert Stonebraker , William Gibbs
IPC: G01N27/82 , G01N27/90 , G01F1/74 , G01F1/86 , G01F23/26 , G01R27/06 , G01N27/02 , G01N33/28 , G01N33/24 , G01N27/22
Abstract: The present disclosure relates to systems and methods for measuring oil/water content in oil-water mixtures, regardless of the salinity of the mixture. The oil content is measured using a dielectric sensor. It is determined whether the oil content is above or below a threshold. If the oil content is above the threshold, the oil content is reported using the measurement from the dielectric sensor. If the oil content is below the threshold, the oil content is reported using the measurement from the eddy current sensor.
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