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公开(公告)号：US20230323220A1
公开(公告)日：2023-10-12
申请号：US18208965
申请日：2023-06-13
Applicant: CONOCOPHILLIPS COMPANY
Inventor： Paul R. DAVIES , Michael J. CALDERON , Dale L. EMBRY , David W. LARKIN , Qi MA
CPC classification number: C10G53/02 , C10G7/00 , B01D3/143 , B01D3/06 , B01D1/28 , B01D2257/7022 , C10G2300/1025 , C10G2400/28 , B01D2256/24 , C10G2300/1081
Abstract: The invention relates to various nonlimiting embodiments that include methods, apparatuses or systems for processing natural gas comprising a heavies removal column processing natural gas and light oil reflux. The overhead stream goes to heavies treated natural gas storage. The heavies removal column reboiler bottoms stream product is input to a debutanizer column. The debutanizer column overhead lights are input to a flash drum where the bottoms is pumped through a heat exchanger as a light oil reflux input to the heavies removal column, while the debutanizer reboiler bottoms product is stored as stabilized condensate. Alternatively, debutanizer column overhead lights are sent to heavies treated gas storage and the bottoms stream product goes to a depentanizer column, the overhead lights are pumped through a heat exchanger as a light oil reflux input to the heavies removal column, while the depentanizer reboiler bottoms product is stabilized condensate.
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公开(公告)号：US20180266757A1
公开(公告)日：2018-09-20
申请号：US15925873
申请日：2018-03-20
Applicant: CONOCOPHILLIPS COMPANY
Inventor： Dale L. EMBRY , Paul R. DAVIES , Qi MA , David W. LARKIN , Michael J. CALDERON
IPC: F25J3/02
CPC classification number: F25J3/0214 , C10G5/04 , C10G5/06 , C10L3/101 , C10L2290/10 , C10L2290/541 , F25J3/0233 , F25J3/0247 , F25J2200/02 , F25J2200/70 , F25J2200/74 , F25J2200/94 , F25J2205/50 , F25J2220/64 , F25J2245/02
Abstract: The invention relates to a system, method and apparatus for removing heavies from natural gas. Natural gas and an external rich reflux gas feed are processed in a single column refluxed absorber. A bottoms stream is routed to a first heat exchanger and then to a stabilizer column where an overhead stream from the stabilizer column is routed through a condenser for partial separation into an overhead stream. A rich solvent may be introduced to the stabilizer column. The overhead stream is routed through a condenser for partial separation into a stabilizer reflux and a second overhead stream lights. The second overhead stream lights is routed to a heat exchanger and then routed to a partial condenser where the stream is separated into a heavies rich reflux stream, a distillate stream and heavies treated natural gas stream. The rich reflux is routed through a heat exchanger and the rich reflux is pumped to the single column refluxed absorber to be introduced into the single column refluxed absorber as the external rich reflux gas feed.
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公开(公告)号：US20210108147A1
公开(公告)日：2021-04-15
申请号：US17247622
申请日：2020-12-18
Applicant: CONOCOPHILLIPS COMPANY
Inventor： Paul R. DAVIES , Michael J. CALDERON , Dale L. EMBRY , David W. LARKIN , Qi MA
Abstract: The invention relates to various nonlimiting embodiments that include methods, apparatuses or systems for processing natural gas comprising a heavies removal column processing natural gas and light oil reflux. The overhead stream goes to heavies treated natural gas storage. The heavies removal column reboiler bottoms stream product is input to a debutanizer column. The debutanizer column overhead lights are input to a flash drum where the bottoms is pumped through a heat exchanger as a light oil reflux input to the heavies removal column, while the debutanizer reboiler bottoms product is stored as stabilized condensate. Alternatively, debutanizer column overhead lights are sent to heavies treated gas storage and the bottoms stream product goes to a depentanizer column, the overhead lights are pumped through a heat exchanger as a light oil reflux input to the heavies removal column, while the depentanizer reboiler bottoms product is stabilized condensate.
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公开(公告)号：US20150253069A1
公开(公告)日：2015-09-10
申请号：US14624709
申请日：2015-02-18
Applicant: CONOCOPHILLIPS COMPANY
Inventor： Paul R. DAVIES , James L. HARRIS
Abstract: A heat exchanger system includes a core-in-shell heat exchanger and a liquid/gas separator. The liquid/gas separator is configured to receive a liquid/gas mixture and to separate the gas from the liquid. The liquid/gas separator is connected to the core-in-shell heat exchanger via a first line for transmitting gas from the liquid/gas separator to a first region in the core-in-shell heat exchanger and connected to the core-in-shell heat exchanger via a second line for transmitting liquid from the liquid/gas separator to a second region of the core-in-shell heat exchanger
Abstract translation: 一种热交换器系统包括核壳式换热器和液/气分离器。 液体/气体分离器构造成接收液体/气体混合物并将气体与液体分离。 液/气分离器通过第一管线与芯壳式换热器连接，用于将气体从液/气分离器传输到芯壳式换热器中的第一区域，并连接到芯 - 壳体热交换器经由用于将液体从液体/气体分离器传输到芯壳式换热器的第二区域的第二管线
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5.发明申请公开(公告)号：US20130153179A1
公开(公告)日：2013-06-20
申请号：US13718240
申请日：2012-12-18
Applicant: CONOCOPHILLIPS COMPANY
Inventor： Paul R. DAVIES , Will T. JAMES , Shaun P. GRAVOIS , Olanrewaju M. Oshinowo
IPC: F28F7/00
CPC classification number: F28F7/00 , F17C2260/016 , F25J5/005 , F25J2250/02 , F25J2250/20 , F25J2290/72 , F28D21/0017 , F28D2021/0033 , F28D2021/0066 , F28F9/005 , Y10T29/4935
Abstract: Apparatuses and methods for suppressing slosh in a core-in-shell type heat exchanger are provided. One embodiments provides a heat exchanger including: (a) an internal volume defined within a shell; (b) a plurality of spaced apart cores disposed within the internal volume of the shell, and (c) slosh suppressing baffles disposed within the internal volume to separate the plurality of spaced apart cores, wherein each core is partially submerged in a liquid shell-side fluid, wherein the slosh suppressing baffles allow limited distribution of the liquid shell-side fluid between each core, wherein the slosh suppressing baffles can withstand cryogenic temperatures, wherein the slosh suppressing baffles can withstand and divert the flow of the liquid shell-side fluid between each core.
Abstract translation: 提供了一种用于抑制核壳型热交换器中的晃动的装置和方法。 一个实施例提供一种热交换器，其包括：（a）限定在壳体内的内部容积; （b）设置在所述壳体的内部体积内的多个间隔开的芯，和（c）抑制设置在所述内部体积内的挡板以分离所述多个间隔开的芯部，其中每个芯部分地浸没在液体壳体内， 侧流体，其中所述抑制障碍物允许液体壳侧流体在每个芯之间的有限分布，其中所述减震挡板可承受低温温度，其中所述减震挡板可以承受和转移液体壳侧流体的流动 每个核心之间。
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Patent Agency Ranking
公开(公告)号：US20220260311A1
公开(公告)日：2022-08-18
申请号：US17735909
申请日：2022-05-03
Applicant: CONOCOPHILLIPS COMPANY
Inventor： Dale L. EMBRY , Paul R. DAVIES , Qi MA , David W. LARKIN , Michael J. CALDERON
Abstract: The invention relates to a system, method and apparatus for removing heavies from natural gas. Natural gas and an external rich reflux gas feed are processed in a single column refluxed absorber. A bottoms stream is routed to a first heat exchanger and then to a stabilizer column where an overhead stream from the stabilizer column is routed through a condenser for partial separation into an overhead stream. A rich solvent may be introduced to the stabilizer column. The overhead stream is routed through a condenser for partial separation into a stabilizer reflux and a second overhead stream lights. The second overhead stream lights is routed to a heat exchanger and then routed to a partial condenser where the stream is separated into a heavies rich reflux stream, a distillate stream and heavies treated natural gas stream. The rich reflux is routed through a heat exchanger and the rich reflux is pumped to the single column refluxed absorber to be introduced into the single column refluxed absorber as the external rich reflux gas feed.
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公开(公告)号：US20180273858A1
公开(公告)日：2018-09-27
申请号：US15926099
申请日：2018-03-20
Applicant: CONOCOPHILLIPS COMPANY
Inventor： Paul R. DAVIES , Michael J. CALDERON , Dale L. EMBRY , David W. LARKIN , Qi MA
CPC classification number: C10G53/02 , B01D1/28 , B01D3/06 , B01D3/143 , B01D2256/24 , B01D2257/7022 , C10G7/00 , C10G2300/1025 , C10G2300/1081 , C10G2400/28
Abstract: The invention relates to various nonlimiting embodiments that include methods, apparatuses or systems for processing natural gas comprising a heavies removal column processing natural gas and light oil reflux. The overhead stream goes to heavies treated natural gas storage. The heavies removal column reboiler bottoms stream product is input to a debutanizer column. The debutanizer column overhead lights are input to a flash drum where the bottoms is pumped through a heat exchanger as a light oil reflux input to the heavies removal column, while the debutanizer reboiler bottoms product is stored as stabilized condensate. Alternatively, debutanizer column overhead lights are sent to heavies treated gas storage and the bottoms stream product goes to a depentanizer column, the overhead lights are pumped through a heat exchanger as a light oil reflux input to the heavies removal column, while the depentanizer reboiler bottoms product is stabilized condensate.
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公开(公告)号：US20150316333A1
公开(公告)日：2015-11-05
申请号：US14701623
申请日：2015-05-01
Applicant: CONOCOPHILLIPS COMPANY
Inventor： Paul R. DAVIES , Amal C. PHADKE
CPC classification number: F28F27/00 , B23P15/26 , F25J1/0022 , F25J1/004 , F25J1/0052 , F25J1/0085 , F25J1/0087 , F25J1/021 , F25J1/0278 , F25J5/005 , F25J2250/02 , F25J2250/20 , F28D1/0213 , F28D9/0006 , F28D9/0093 , F28D2021/0033 , F28F9/22 , F28F2265/06 , F28F2265/28 , Y10T29/49352
Abstract: A core-in-shell heat exchanger, a method of fabricating the core-in-shell heat exchanger, and a method of exchanging heat in a core-in-shell heat exchanger disposed on a slosh-inducing moving platform are described. The method of exchanging heat includes introducing a shell-side fluid into a shell of the core-in-shell heat exchanger and introducing a fluid to be cooled into each of one or more cores of the core-in-shell heat exchanger, the one or more cores being arranged along an axial length of the shell with a plurality of baffles disposed on either side of the one or more cores along the axial length of the shell to reduce slosh of the shell-side fluid. The method also includes draining excess shell-side fluid using a plurality of drains, at least two of the plurality of drains being disposed on opposite sides of one of the plurality of baffles.
Abstract translation: 一种核心壳式换热器，一种制造壳内换热器的方法，以及一种在设置在引起晃动的移动平台上的壳内换热器中交换热量的方法。 交换热量的方法包括将壳侧流体引入壳内换热器的壳体中并将待冷却的流体引入壳内换热器的一个或多个芯体中的一个， 或多个芯沿着壳体的轴向长度布置，多个隔板沿着壳体的轴向长度设置在一个或多个芯的任一侧上，以减少壳侧流体的晃动。 该方法还包括使用多个排水口排出多余的壳侧流体，多个排水口中的至少两个排放在多个挡板之一的相对侧上。
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公开(公告)号：US20150253070A1
公开(公告)日：2015-09-10
申请号：US14625022
申请日：2015-02-18
Applicant: CONOCOPHILLIPS COMPANY
Inventor： Paul R. DAVIES , James L. HARRIS
CPC classification number: F25J1/0022 , F25B45/00 , F25J1/004 , F25J1/0052 , F25J1/0085 , F25J1/0087 , F25J1/021 , F25J1/023 , F25J1/0249 , F25J1/0283 , F25J2220/62 , F25J2220/64
Abstract: An embodiment of a method for supplying refrigerants to a liquefied natural gas (LNG) facility includes: advancing a first refrigerant from a first storage device to a heat exchanger, the first refrigerant having a first temperature; advancing a second refrigerant from a second storage device to the heat exchanger, the second refrigerant having a second temperature different than the first temperature; flowing the first refrigerant and the second refrigerant through the heat exchanger; adjusting the second temperature based on at least a transfer of heat between the first refrigerant and the second refrigerant in the heat exchanger; and transferring the first refrigerant and the second refrigerant to the LNG facility.
Abstract translation: 向液化天然气（LNG）设备供应制冷剂的方法的实施例包括：将第一制冷剂从第一储存装置推进到热交换器，所述第一制冷剂具有第一温度; 将第二制冷剂从第二储存装置推进到热交换器，所述第二制冷剂具有不同于第一温度的第二温度; 使第一制冷剂和第二制冷剂流过热交换器; 至少基于热交换器中的第一制冷剂和第二制冷剂之间的热传递来调节第二温度; 并将第一制冷剂和第二制冷剂输送到LNG设备。
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公开(公告)号：US20150184776A1
公开(公告)日：2015-07-02
申请号：US14567371
申请日：2014-12-11
Applicant: CONOCOPHILLIPS COMPANY
Inventor： Paul R. DAVIES , Emery Jay THOMAS , James L. HARRIS
Abstract: A conduit seal assembly includes an outer conduit having a first end with a first opening and a second end, opposite the first end, with a second opening. A first seal is positioned in the first opening for resisting a first temperature, and a second seal is positioned in the second opening for resisting a second temperature less than the first temperature. The first and second seals define a cavity and provide an air-tight seal of the cavity, and the assembly includes a monitoring assembly configured to sense a characteristic in the cavity.
Abstract translation: 导管密封组件包括外导管，其具有第一端和第二开口，第一端具有第一开口，第二端与第一端相对。 第一密封件位于第一开口中以抵抗第一温度，并且第二密封件位于第二开口中，用于抵抗小于第一温度的第二温度。 第一和第二密封件限定空腔并提供空腔的气密密封，并且组件包括被配置为感测空腔中的特性的监测组件。
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