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公开(公告)号：US20180141059A1
公开(公告)日：2018-05-24
申请号：US15793245
申请日：2017-10-25
Applicant: ExxonMobil Research and Engineering Company
Inventor： Glenn M. Beatty , Christopher J. Fowler , Venkatesh Subramania , Sandipan K. Das , John B. Barnes , Laura Johnsen
CPC classification number: B05B1/12 , B01J4/002 , B01J8/0055 , B01J19/02 , B01J2219/00772 , B01J2219/0263 , B05B1/3415 , B05B1/3442 , B05B1/3457 , B05B1/3489 , B05B7/10
Abstract: A nozzle and methods of gas stripping utilizing the nozzle are provided. A nozzle is provided comprising a ceramic nozzle assembly comprising an inlet at one end of a cylindrical portion, an outlet at one end of a conical portion; the cylindrical portion transitioning to the conical portion at an end of the cylindrical portion distal from the inlet; the conical portion transitioning to the cylindrical portion at an end of the conical portion distal from the outlet; and a ceramic vane assembly within the cylindrical portion; the vane assembly comprising a central vane support located substantially concentrically within the cylindrical portion, and a plurality of angled vanes extending from the central vane support to an inner wall of the cylindrical portion; wherein the ceramic nozzle assembly and the ceramic vane assembly are manufactured such that the two assemblies comprise a single piece of ceramic.
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公开(公告)号：US20200176783A1
公开(公告)日：2020-06-04
申请号：US16695276
申请日：2019-11-26
Inventor： Jonathan Rosen , Timothy A. Barckholtz , Heather A. Elsen , Gabor Kiss , Lu Han , Thomas M. Smith , Sandipan K. Das , Chao-Yi Yuh , Carl A. Willman , Timothy C. Geary , Keith E. Davis , Abdelkader Hilmi , Lawrence J. Novacco
Abstract: Cathode collector structures and/or corresponding cathode structures are provided that can allow for improved operation for a molten carbonate fuel cell when operated under conditions for elevated CO2 utilization. A cathode collector structure that provides an increased open area at the cathode surface can reduce or minimize the amount of alternative ion transport that occurs within the fuel cell. Additionally or alternately, grooves in the cathode surface can be used to increase the open area.
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公开(公告)号：US20160315344A1
公开(公告)日：2016-10-27
申请号：US15091842
申请日：2016-04-06
Applicant: ExxonMobil Research and Engineering Company
Inventor： Frank Hershkowitz , Timothy A. Barckholtz , Paul J. Berlowitz , Sandipan K. Das , Thomas A. Badgwell
IPC: H01M8/2465 , H01M8/14 , H01M8/0668 , H01M8/2457
CPC classification number: H01M8/2465 , H01M8/04201 , H01M8/0668 , H01M8/145 , H01M8/2457 , H01M8/2475 , H01M8/2484 , H01M8/249 , H01M2008/147 , Y02E60/526
Abstract: Systems and methods are provided for arranging processing units in a common volume to allow for processing of a fluid flow as part of a mass and/or heat transfer process. Fuel cells are examples of processing units that include separate flow paths for processing two input fluid flows with mass and/or heat transfer between the separate flow paths. The arrangements described herein can allow a gas phase fluid flow to be delivered to a first process flow path of processing units in a common volume. The gas phase fluid flow can be delivered in a relatively uniform manner without the use of an intervening manifold to distribute gas from the common volume into the processing units.
Abstract translation: 提供的系统和方法用于将处理单元布置在公共体积中，以允许作为质量和/或热传递过程的一部分处理流体流。 燃料电池是处理单元的实例，其包括单独的流动路径，用于处理在分离的流动路径之间的质量和/或热传递的两个输入流体流。 本文描述的布置可以允许气相流体流被传送到公共体积中的处理单元的第一工艺流程路径。 可以以相对均匀的方式输送气相流体流，而不使用中间歧管将气体从公共容积分配到处理单元中。
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Patent Agency Ranking
公开(公告)号：US11173419B2
公开(公告)日：2021-11-16
申请号：US16539283
申请日：2019-08-13
Applicant: ExxonMobil Research and Engineering Company
Inventor： Sandipan K. Das , Andrew P. Sullivan , Magaly C. Barroeta
Abstract: A crude oil desalter unit includes a settler, an inlet manifold fluidly coupled to the settler, and one or more inlet distributors extending from the inlet manifold to discharge a water-in-oil emulsion into the settler. Each inlet distributor includes a riser having a first end, a second end, and an inner flowpath extending between the first and second ends, wherein the riser is coupled to the inlet manifold at the first end, one or more outlet nozzles provided at the second end and in fluid communication with the inner flowpath, and a static mixer positioned within the inner flowpath and defining one or more helical pathways operable to induce rotational flow to a fluid flowing within the inner flowpath.
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公开(公告)号：US20200176787A1
公开(公告)日：2020-06-04
申请号：US16695280
申请日：2019-11-26
Inventor： Timothy C. Geary , Timothy A. Barckholtz , Jonathan Rosen , Sandipan K. Das , Carl A. Willman , Abdelkader Hilmi , Chao-Yi Yuh
Abstract: Molten carbonate fuel cell configurations are provided that include one or more baffle structures within the cathode gas collection volume. The baffle structures can reduce the unblocked flow cross-section of the cathode gas collection volume by 10% to 80%. It has been discovered that when operating a molten carbonate fuel cell under conditions for elevated CO2 utilization, the presence of baffles can provide an unexpected benefit in the form of providing increased transference and/or increased operating voltage.
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公开(公告)号：US20200061496A1
公开(公告)日：2020-02-27
申请号：US16539283
申请日：2019-08-13
Applicant: ExxonMobil Research and Engineering Company
Inventor： Sandipan K. Das , Andrew P. Sullivan , Magaly C. Barroeta
Abstract: A crude oil desalter unit includes a settler, an inlet manifold fluidly coupled to the settler, and one or more inlet distributors extending from the inlet manifold to discharge a water-in-oil emulsion into the settler. Each inlet distributor includes a riser having a first end, a second end, and an inner flowpath extending between the first and second ends, wherein the riser is coupled to the inlet manifold at the first end, one or more outlet nozzles provided at the second end and in fluid communication with the inner flowpath, and a static mixer positioned within the inner flowpath and defining one or more helical pathways operable to induce rotational flow to a fluid flowing within the inner flowpath.
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公开(公告)号：US10478835B2
公开(公告)日：2019-11-19
申请号：US15793245
申请日：2017-10-25
Applicant: ExxonMobil Research and Engineering Company
Inventor： Glenn M. Beatty , Christopher J. Fowler , Venkatesh Subramania , Sandipan K. Das , John B. Barnes , Laura Johnsen
Abstract: A nozzle and methods of gas stripping utilizing the nozzle are provided. A nozzle is provided comprising a ceramic nozzle assembly comprising an inlet at one end of a cylindrical portion, an outlet at one end of a conical portion; the cylindrical portion transitioning to the conical portion at an end of the cylindrical portion distal from the inlet; the conical portion transitioning to the cylindrical portion at an end of the conical portion distal from the outlet; and a ceramic vane assembly within the cylindrical portion; the vane assembly comprising a central vane support located substantially concentrically within the cylindrical portion, and a plurality of angled vanes extending from the central vane support to an inner wall of the cylindrical portion; wherein the ceramic nozzle assembly and the ceramic vane assembly are manufactured such that the two assemblies comprise a single piece of ceramic.
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公开(公告)号：US20170271701A1
公开(公告)日：2017-09-21
申请号：US15449279
申请日：2017-03-03
Applicant: ExxonMobil Research and Engineering Company
Inventor： Paul J. Berlowitz , Timothy A. Barckholtz , Sandipan K. Das
IPC: H01M8/14 , H01M8/04082 , H01M8/0612
CPC classification number: H01M8/145 , H01M8/026 , H01M8/04365 , H01M8/04701 , H01M8/04731 , H01M8/04753 , H01M8/04798 , H01M8/04805 , H01M8/04873 , H01M8/0637 , H01M8/0662 , H01M8/0668 , H01M8/141 , H01M8/249 , H01M2008/147 , Y02E60/526 , Y02E60/566
Abstract: In various aspects, systems and methods are provided for operating a molten carbonate fuel cell at increased fuel utilization and/or increased CO2 utilization. This can be accomplished in part by performing an effective amount of an endothermic reaction within the fuel cell stack in an integrated manner. This can allow for a desired temperature differential to be maintained within the fuel cell.
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