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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 26. Отображено 26.
13-11-2014 дата публикации

Separating Impurities From A Gas Stream Using A Vertically Oriented Co-Current Contacting System

Номер: US20140331862A1
Автор: J. Tim Cullinane, Edward J. Grave, Stephanie A. Freeman, CULLINANE J TIM, GRAVE EDWARD J, FREEMAN STEPHANIE A, CULLINANE J. TIM, GRAVE EDWARD J., FREEMAN STEPHANIE A.
Принадлежит:

A vertically oriented co-current contacting system and methods for separating impurities from a gas stream including a vertically oriented co-current contactor (VOCC) located in-line within a pipe, a vertically oriented mixer (VOM) including an annular support ring configured to maintain the VOM within the pipe, a number of radial blades configured to allow a liquid stream to flow into the VOM, and a central gas entry cone configured to allow a gas stream to flow through a hollow section within the VOM, a vertically oriented mass transfer section downstream of the VOM. The VOM and the vertically oriented mass transfer section provide for efficient incorporation of liquid droplets including impurities from the gas stream formed from the liquid stream into the gas stream. The vertically oriented co-current contacting system also includes a separation system configured to remove the liquid droplets. 1. A vertically oriented co-current contacting system , comprising: [ an annular support ring configured to maintain the vertically oriented mixer within the pipe;', 'a plurality of radial blades configured to allow a liquid stream to flow into the vertically oriented mixer; and', 'a central gas entry cone configured to allow a gas stream to flow through a hollow section within the vertically oriented mixer; and, 'a vertically oriented mixer, comprising, 'a vertically oriented mass transfer section downstream of the vertically oriented mixer;', 'wherein the vertically oriented mixer and the vertically oriented mass transfer section provide for efficient incorporation of liquid droplets formed from the liquid stream into the gas stream, and wherein the liquid droplets comprise impurities from the gas stream; and, 'a vertically oriented co-current contactor located in-line within a pipe, the vertically oriented co-current contactor comprisinga separation system configured to remove the liquid droplets comprising the impurities from the gas stream.2. The vertically oriented co ...

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Номер записи: 1
14-07-2016 дата публикации

Separating Impurities from a Fluid Stream Using Multiple Co-Current Contactors

Номер: US20160199774A1
Автор: Edward J. Grave, Norman K. Yeh, Stephanie A. Freeman, GRAVE EDWARD J, YEH NORMAN K, FREEMAN STEPHANIE A, GRAVE EDWARD J., YEH NORMAN K., FREEMAN STEPHANIE A.
Принадлежит:

A method for decontaminating a contaminated fluid stream, comprising receiving the contaminated fluid stream, distributing the contaminated fluid stream substantially equally across a plurality of separation units sharing a unitary pressure boundary, receiving a solvent stream, and co-currently contacting the contaminated fluid stream with the solvent stream in the plurality of separation units. 1. A method for decontaminating a contaminated fluid stream , comprising:receiving the contaminated fluid stream;distributing the contaminated fluid stream substantially equally across a plurality of separation units sharing a unitary pressure boundary;receiving a solvent stream; andco-currently contacting the contaminated fluid stream with the solvent stream in the plurality of separation units.2. The method of claim 1 , further comprising:creating a decontaminated fluid stream and a contaminated solvent stream in each of the plurality of separation units using the contaminated fluid stream and the solvent stream;passing the contaminated solvent stream from each of the plurality of separation units; andpassing the decontaminated fluid stream from each of the plurality of separation units.3. The method of claim 2 , further comprising:passing a plurality of decontaminated fluid streams created in the plurality of first separation units to a second stage plurality of separation units sharing the unitary pressure boundary;receiving a second solvent stream; andco-currently contacting the plurality of decontaminated fluid streams with the second solvent stream in the second stage plurality of separation units.4. The method of claim 3 , further comprising:creating a second decontaminated fluid stream and a second contaminated solvent stream in each of the second stage plurality of separation units using the at least one decontaminated fluid stream and the second solvent stream;passing the second contaminated solvent streams from each of the second plurality of separation units; ...

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Номер записи: 2
30-12-2016 дата публикации

Sistema de separación de impurezas de un flujo de gas usando una co-corriente de contacto orientada verticalmente.

Номер: CL2015003213A1
Автор: GRAVE EDWARD J, CULLINANE J TIM, FREEMAN STEPHANIE A, GRAVE EDWARD J., CULLINANE J. TIM, FREEMAN STEPHANIE A.
Принадлежит:

SISTEMA DE CONTACTO DE CO-CORRIENTE CON ORIENTACION VERTICAL Y METODOS PARA SEPARAR IMPUREZAS DE UN FLUJO DE GAS, LOS CUALES INCLUYEN UN CONTACTOR DE CO-CORRIENTE CON ORIENTACION VERTICAL, UBICADO EN LINEA AL INTERIOR DE LA TUBERIA, UN MEZCLADOR CON ORIENTACION VERTICAL, EL CUAL SE MANTIENE POR MEDIO DE UN ANILLO DE SOPORTE ANULAR DENTRO DE LA TUBERIA UNA SERIE DE CUCHILLA RADIALES CONFIGURADAS PARA PERMITIR QUE UN FLUJO DE LIQUIDO CIRCULE EN EL MEZCLADOR CON ORIENTACION VERTICAL, Y UN CONO CENTRAL DE ACCESO DE GAS DISPUESTO DE MANERA QUE PERMITA QUE UN FLUJO DE GAS CIRCULE A TRAVES DE UNA SECCION VACIA EN EL MEZCLADOR CON ORIENTACION VERTICAL.

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Номер записи: 3
23-06-2016 дата публикации

STRUCTURED ADSORBENT BEDS, METHODS OF PRODUCING THE SAME AND USES THEREOF

Номер: US20160175815A1
Автор: John F. Brody, Daniel P. Leta, Tracy Alan Fowler, Stephanie A. Freeman, Joshua I. Cutler, BRODY JOHN F, LETA DANIEL P, FOWLER TRACY ALAN, FREEMAN STEPHANIE A, CUTLER JOSHUA I, BRODY JOHN F., LETA DANIEL P., FREEMAN STEPHANIE A., CUTLER JOSHUA I.
Принадлежит: ExxonMobil Research and Engineering Company

Structured adsorbent beds comprising a high cell density substrate, such as greater than about 1040 cpsi, and a coating comprising adsorbent particles, such as DDR and a binder, such as SiOare provided herein. Methods of preparing the structured adsorbent bed and gas separation processes using the structured adsorbent bed are also provided herein. 1. A structured adsorbent bed for purification of a gas feedstream comprising:a substrate having a cell density greater than 1040 cpsi; anda coating on the substrate, wherein the coating comprises adsorbent particles and a binder.2. The structured adsorbent bed of claim 1 , wherein the adsorbent particles have an average diameter of about 2 μm to about 40 μm.3. The structured adsorbent bed of claim 1 , wherein the adsorbent particles have an average diameter greater than about 20 μm.4. The structured adsorbent bed of claim 1 , wherein the adsorbent particles have an axis ratio of at least 1.2.5. The structured adsorbent bed of claim 1 , wherein the adsorbent particles comprise a microporous material.6. The structured adsorbent bed of claim 5 , wherein the microporous material comprises a zeolite.7. The structured adsorbent bed of claim 6 , wherein the zeolite is DDR.8. The structure adsorbent bed of claim 7 , wherein the zeolite is selected from the group consisting of Sigma-1 and ZSM-58.9. The structured adsorbent bed of claim 1 , wherein the binder comprises particles having an average diameter of about 25 nm to about 200 nm.10. The structured adsorbent bed of claim 1 , wherein the binder comprises particles having an average diameter of about 100 nm to about 200 nm.11. The structured adsorbent bed of claim 1 , wherein the binder has a pH greater than 7.12. The structured adsorbent bed of claim 1 , wherein the binder comprises SiO.13. The structured adsorbent bed of claim 1 , wherein the substrate has a cell density of about 1500 cpsi to about 4000 cpsi.14. The structured adsorbent bed of claim 1 , wherein the substrate ...

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Номер записи: 4
04-01-2018 дата публикации

Structured Adsorbent Beds, Methods of Producing the Same and uses Thereof

Номер: US20180001301A1
Автор: Brody John F., Cutler Joshua I., Fowler Tracy Alan, Freeman Stephanie A., Leta Daniel P.
Принадлежит:

Structured adsorbent beds comprising a high cell density substrate, such as greater than about 1040 cpsi, and a coating comprising adsorbent particles, such as DDR and a binder, such as SiOare provided herein. Methods of preparing the structured adsorbent bed and gas separation processes using the structured adsorbent bed are also provided herein. 1. A structured adsorbent bed for purification of a gas feedstream comprising:a substrate having a cell density greater than 1040 cells per square inch (cpsi); anda coating on the substrate, wherein the coating comprises adsorbent particles and a binder.2. The structured adsorbent bed of claim 1 , wherein the adsorbent particles have an average diameter of about 2 μm to about 40 μm.3. The structured adsorbent bed of claim 1 , wherein the adsorbent particles have an average diameter greater than about 20 μm.4. (canceled)5. The structured adsorbent bed of claim 1 , wherein the adsorbent particles comprise a microporous material.6. The structured adsorbent bed of claim 5 , wherein the microporous material comprises a zeolite.7. The structured adsorbent bed of claim 6 , wherein the zeolite is DDR.8. The structure adsorbent bed of claim 7 , wherein the zeolite is selected from the group consisting of Sigma-1 and ZSM-58.9. The structured adsorbent bed of claim 1 , wherein the binder comprises particles having an average diameter of about 25 nm to about 200 nm.10. The structured adsorbent bed of claim 1 , wherein the binder comprises particles having an average diameter of about 100 nm to about 200 nm.11. The structured adsorbent bed of claim 1 , wherein the binder has a pH greater than 7.12. The structured adsorbent bed of claim 1 , wherein the binder comprises SiO.13. The structured adsorbent bed of claim 1 , wherein the substrate has a cell density of about 1500 cpsi to about 4000 cpsi.14. The structured adsorbent bed of claim 1 , wherein the substrate has a cell density of about 1400 cpsi or greater.15. The structured ...

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Номер записи: 5
15-03-2018 дата публикации

Apparatus and System for Enhanced Selective Contaminant Removal Processes Related Thereto

Номер: US20180071674A1
Автор: Cullinane J. Tim, Freeman Stephanie A., Grave Edward J., Northrop P. Scott, Yeh Norman K.
Принадлежит:

Systems and methods for separating COand HS from a gaseous stream are provided herein. The system includes a selective solvent that is utilized with a compact contacting technology unit to remove HS from a gaseous stream. 1. A method for separating HS and COfrom a gaseous stream , including:passing a gaseous stream to a compact contacting unit;mixing the gaseous stream with a selective solvent to form a mixed stream, wherein the selective solvent is configured to react with a first contaminant with a first reaction time and to react with a second contaminant with a second reaction time;performing an absorption step for a residence time period, wherein the first reaction time is less than the residence time period, and the second reaction time is greater than the residence time period;conducting away a contaminant stream having a portion of the first contaminant from the mixed stream, wherein the remaining mixed stream has a lower concentration of the first contaminant than the mixed stream; andremoving the first contaminant from the process.2. The method of claim 1 , further comprising:{'sub': '2', 'determining a concentration of COin the gaseous stream;'}{'sub': 2', '2, 'comparing the concentration of COto a COthreshold; and'}adjusting the flow rate of the selective solvent based on the comparison.3. The method of claim 1 , further comprising:{'sub': '2', 'determining a concentration of HS in the gaseous stream;'}{'sub': 2', '2, 'comparing the concentration of HS to a HS threshold; and'}adjusting the flow rate of the selective solvent based on the comparison.4. The method of claim 1 , further comprising:measuring a temperature of the gaseous stream; andadjusting the flow rate of the selective solvent based on the measured temperature.5. The method of claim 1 , further comprising:measuring a pressure of the gaseous stream; andadjusting the flow rate of the selective solvent based on the measured pressure.6. The method of claim 1 , wherein the selective solvent has ...

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Номер записи: 6
18-08-2016 дата публикации

Inner Surface Features for Co-Current Contactors

Номер: US20160236140A1
Автор: Edward J. Grave, J. Tim Cullinane, Norman K. Yeh, P. Scott Northrop, Stephanie A. Freeman
Принадлежит: Individual

A co-current contactor for separating components in a fluid stream, the co-current contactor comprising a first inlet configured to receive the fluid stream proximate to a first end of the co-current contactor, a second inlet configured to receive a solvent proximate the first end of the co-current contactor, and a mass transfer section configured to receive the fluid stream and the solvent and to provide a mixed, two-phase flow, wherein the mass transfer section comprises a surface feature along an inner surface of the mass transfer section configured to reduce film flow along an inner wall of the mass transfer section, and wherein the surface feature comprises at least one of a hydrophobic surface, a superhydrophobic surface, a porous wall surface, and a nonlinear surface irregularity extending radially inward or radially outward along the inner surface of the mass transfer section.

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Номер записи: 7
15-09-2016 дата публикации

Coalescer For Co-Current Contactors

Номер: US20160263516A1
Автор: Cullinane J. Tim, Freeman Stephanie A., Grave Edward J., Northrop P. Scott, Yeh Norman K.
Принадлежит:

The disclosure includes a method, comprising passing a fluid into a co-current contactor, passing a solvent into the co-current contactor, dividing the solvent into solvent droplets having a first average droplet size, placing the fluid in contact with the solvent droplets to create a combined stream, coalescing at least a portion of the solvent droplets to create solvent droplets having a second average droplet size, wherein the second average droplet size is greater than the first average droplet size, and separating the fluid and the solvent. 1. A method , comprising:passing a fluid into a co-current contactor;passing a solvent into the co-current contactor;dividing the solvent into solvent droplets having a first average droplet size;placing the fluid in contact with the solvent droplets to create a combined stream;coalescing at least a portion of the solvent droplets to create solvent droplets having a second average droplet size, wherein the second average droplet size is greater than the first average droplet size; andseparating the fluid and the solvent.2. The method of claim 1 , wherein the first average droplet size is between less than about 1 micrometer (μm) and about 1000 μm.3. The method of claim 1 , wherein the second average droplet size is between about 2 micrometers (μm) and about 10000 μm.4. The method of claim 1 , wherein coalescing comprises electrically inducing coalescence claim 1 , mechanically inducing coalescence claim 1 , or both.5. The method of claim 1 , wherein coalescing takes between less than about 0.01 seconds and about 15 seconds of residence time.6. The method of claim 1 , wherein coalescing comprises passing the combined stream through a pre-coalescer to create solvent droplets having a third average droplet size claim 1 , wherein the third average droplet size is greater than the first average droplet size and less than the second average droplet size.7. The method of claim 1 , wherein the fluid and the solvent are liquids.8. A ...

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Номер записи: 8
07-11-2019 дата публикации

Coalescer for Co-Current Contactors

Номер: US20190336908A1
Автор: Cullinane J. Tim, Freeman Stephanie A., Grave Edward J., Northrop P. Scott, Yeh Norman K.
Принадлежит:

The disclosure includes a method, comprising passing a fluid into a co-current contactor, passing a solvent into the co-current contactor, dividing the solvent into solvent droplets having a first average droplet size, placing the fluid in contact with the solvent droplets to create a combined stream, coalescing at least a portion of the solvent droplets to create solvent droplets having a second average droplet size, wherein the second average droplet size is greater than the first average droplet size, and separating the fluid and the solvent. 1. A method , comprising:passing a fluid into a co-current contactor, the fluid including a hydrocarbon and a contaminant;passing a solvent into the co-current contactor;dividing the solvent into solvent droplets having a first average droplet size;placing the fluid in contact with the solvent droplets to create a combined stream;absorbing the contaminant into the solvent droplets;coalescing at least a portion of the solvent droplets to create solvent droplets having a second average droplet size, wherein the second average droplet size is greater than the first average droplet size;separating the fluid from the solvent droplets;collecting the solvent droplets in a boot; andrecycling gas, collecting in the boot, to the co-current contactor via a recycle gas inlet.2. The method of claim 1 , wherein the first average droplet size is between less than about 1 micrometer (μm) and about 1000 μm.3. The method of claim 1 , wherein the second average droplet size is between about 2 micrometers (μm) and about 10000 μm.4. The method of claim 1 , wherein coalescing comprises electrically inducing coalescence claim 1 , mechanically inducing coalescence claim 1 , or both.5. The method of claim 1 , wherein coalescing takes between less than about 0.01 seconds and about 15 seconds of residence time.6. The method of claim 1 , wherein coalescing comprises passing the combined stream through a pre-coalescer to create solvent droplets having a ...

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Номер записи: 9
29-08-2017 дата публикации

Structured adsorbent beds, methods of producing the same and uses thereof

Номер: US9744521B2
Автор: Daniel P. Leta, John F. Brody, Joshua I. Cutler, Stephanie A. Freeman, Tracy Alan Fowler
Принадлежит: ExxonMobil Upstream Research Co

Structured adsorbent beds comprising a high cell density substrate, such as greater than about 1040 cpsi, and a coating comprising adsorbent particles, such as DDR and a binder, such as SiO 2 are provided herein. Methods of preparing the structured adsorbent bed and gas separation processes using the structured adsorbent bed are also provided herein.

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Номер записи: 10
24-12-2019 дата публикации

Structured adsorbent beds, methods of producing the same and uses thereof

Номер: US10512893B2
Автор: Daniel P. Leta, John F. Brody, Joshua I. Cutler, Stephanie A. Freeman, Tracy Alan Fowler
Принадлежит: ExxonMobil Upstream Research Co

Structured adsorbent beds comprising a high cell density substrate, such as greater than about 1040 cpsi, and a coating comprising adsorbent particles, such as DDR and a binder, such as SiO2 are provided herein. Methods of preparing the structured adsorbent bed and gas separation processes using the structured adsorbent bed are also provided herein.

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Номер записи: 11
22-03-2018 дата публикации

Apparatus and system for enhanced selective contaminant removal processes related thereto

Номер: WO2018052521A1
Автор: Edward J. Grave, J. Tim Cullinane, Norman K. Yeh, P. Scott Northrop, Stephanie A. Freeman
Принадлежит: EXXONMOBIL UPSTREAM RESEARCH COMPANY

Systems and methods for separating CO 2 and H 2 S from a gaseous stream are provided herein. The system includes a selective solvent that is utilized with a compact contacting technology unit to remove H 2 S from a gaseous stream.

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Номер записи: 12
22-03-2018 дата публикации

Apparatus and system for enhanced selective contaminant removal processes related thereto

Номер: CA3035598A1
Автор: Edward J. Grave, J. Tim Cullinane, Norman K. Yeh, P. Scott Northrop, Stephanie A. Freeman
Принадлежит: ExxonMobil Upstream Research Co

Systems and methods for separating CO2 and H2S from a gaseous stream are provided herein. The system includes a selective solvent that is utilized with a compact contacting technology unit to remove H2S from a gaseous stream.

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Номер записи: 13
17-09-2019 дата публикации

Coalescer for co-current contactors

Номер: CA2978899C
Автор: Edward J. Grave, J. Tim Cullinane, Norman K. Yeh, P. Scott Northrop, Stephanie A. Freeman
Принадлежит: ExxonMobil Upstream Research Co

The disclosure includes a method, comprising passing a fluid into a co-current contactor, passing a solvent into the co-current contactor, dividing the solvent into solvent droplets having a first average droplet size, placing the fluid in contact with the solvent droplets to create a combined stream, coalescing at least a portion of the solvent droplets to create solvent droplets having a second average droplet size, wherein the second average droplet size is greater than the first average droplet size, and separating the fluid and the solvent.

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Номер записи: 14
22-09-2016 дата публикации

Coalescer for co-current contactors

Номер: CA2978899A1
Автор: Edward J. Grave, J. Tim Cullinane, Norman K. Yeh, P. Scott Northrop, Stephanie A. Freeman
Принадлежит: ExxonMobil Upstream Research Co

The disclosure includes a method, comprising passing a fluid into a co-current contactor, passing a solvent into the co-current contactor, dividing the solvent into solvent droplets having a first average droplet size, placing the fluid in contact with the solvent droplets to create a combined stream, coalescing at least a portion of the solvent droplets to create solvent droplets having a second average droplet size, wherein the second average droplet size is greater than the first average droplet size, and separating the fluid and the solvent.

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Номер записи: 15
28-05-2019 дата публикации

Separating impurities from a fluid stream using multiple co-current contactors

Номер: US10300429B2
Автор: Edward J. Grave, Norman K. Yeh, Stephanie A. Freeman
Принадлежит: ExxonMobil Upstream Research Co

A method for decontaminating a contaminated fluid stream, comprising receiving the contaminated fluid stream, distributing the contaminated fluid stream substantially equally across a plurality of separation units sharing a unitary pressure boundary, receiving a solvent stream, and co-currently contacting the contaminated fluid stream with the solvent stream in the plurality of separation units.

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Номер записи: 16
07-04-2020 дата публикации

Inner surface features for co-current contactors

Номер: CA2972815C
Автор: Edward J. Grave, John Timothy Cullinane, Noman K. Yeh, P. Scott Northrop, Stephanie A. Freeman
Принадлежит: ExxonMobil Upstream Research Co

A co-current contactor (202a, 202b, 202c, 202d) for separating components in a fluid stream, the co-current contactor comprising a first inlet configured to receive the fluid stream proximate to a first end (208a, 208b, 208c, 208d) of the co-current contactor, a second inlet configured to receive a solvent proximate the first end of the co-current contactor, and a mass transfer section (222) configured to receive the fluid stream and the solvent and to provide a mixed, two-phase flow, wherein the mass transfer section comprises a surface feature along an inner surface of the mass transfer section configured to reduce film flow along an inner wall of the mass transfer section, and wherein the surface feature comprises at least one of a hydrophobic surface, a superhydrophobic surface, a porous wall surface, and a nonlinear surface irregularity extending radially inward or radially outward along the inner surface of the mass transfer section.

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Номер записи: 17
05-10-2017 дата публикации

Coalescer for co-current contactors

Номер: AU2016233921A1
Автор: Edward J. Grave, J. Tim Cullinane, Norman K. Yeh, P. Scott Northrop, Stephanie A. Freeman
Принадлежит: ExxonMobil Upstream Research Co

The disclosure includes a method, comprising passing a fluid into a co-current contactor, passing a solvent into the co-current contactor, dividing the solvent into solvent droplets having a first average droplet size, placing the fluid in contact with the solvent droplets to create a combined stream, coalescing at least a portion of the solvent droplets to create solvent droplets having a second average droplet size, wherein the second average droplet size is greater than the first average droplet size, and separating the fluid and the solvent.

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Номер записи: 18
25-08-2016 дата публикации

Inner surface featurees for co-current contactors

Номер: WO2016133647A1
Автор: Edward J. Grave, J. Tim Cullinane, Noman K. Yeh, P. Scott Northrop, Stephanie A. Freeman
Принадлежит: EXXONMOBIL UPSTREAM RESEARCH COMPANY

A co-current contactor (202a, 202b, 202c, 202d) for separating components in a fluid stream, the co-current contactor comprising a first inlet configured to receive the fluid stream proximate to a first end (208a, 208b, 208c, 208d) of the co-current contactor, a second inlet configured to receive a solvent proximate the first end of the co-current contactor, and a mass transfer section (222) configured to receive the fluid stream and the solvent and to provide a mixed, two-phase flow, wherein the mass transfer section comprises a surface feature along an inner surface of the mass transfer section configured to reduce film flow along an inner wall of the mass transfer section, and wherein the surface feature comprises at least one of a hydrophobic surface, a superhydrophobic surface, a porous wall surface, and a nonlinear surface irregularity extending radially inward or radially outward along the inner surface of the mass transfer section.

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Номер записи: 19
25-08-2016 дата публикации

Inner surface features for co-current contactors

Номер: CA2972815A1
Автор: Edward J. Grave, John Timothy Cullinane, Noman K. Yeh, P. Scott Northrop, Stephanie A. Freeman
Принадлежит: ExxonMobil Upstream Research Co

A co-current contactor (202a, 202b, 202c, 202d) for separating components in a fluid stream, the co-current contactor comprising a first inlet configured to receive the fluid stream proximate to a first end (208a, 208b, 208c, 208d) of the co-current contactor, a second inlet configured to receive a solvent proximate the first end of the co-current contactor, and a mass transfer section (222) configured to receive the fluid stream and the solvent and to provide a mixed, two-phase flow, wherein the mass transfer section comprises a surface feature along an inner surface of the mass transfer section configured to reduce film flow along an inner wall of the mass transfer section, and wherein the surface feature comprises at least one of a hydrophobic surface, a superhydrophobic surface, a porous wall surface, and a nonlinear surface irregularity extending radially inward or radially outward along the inner surface of the mass transfer section.

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Номер записи: 20
12-03-2020 дата публикации

Apparatus and system for enhanced selective contaminant removal processes related thereto

Номер: AU2017326964B2
Автор: Edward J. Grave, J. Tim Cullinane, Norman K. Yeh, P. Scott Northrop, Stephanie A. Freeman
Принадлежит: ExxonMobil Upstream Research Co

Systems and methods for separating CO

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Номер записи: 21
16-01-2018 дата публикации

Separating impurities from a gas stream using a vertically oriented co-current contacting system

Номер: CA2907953C
Автор: Edward J. Grave, J. Tim Cullinane, Stephanie A. Freeman
Принадлежит: ExxonMobil Upstream Research Co

A vertically oriented co-current contacting system and methods for separating impurities from a gas stream including a vertically oriented co-current contactor (VOCC) located in-line within a pipe, a vertically oriented mixer (VOM) including an annular support ring configured to maintain the VOM within the pipe, a number of radial blades configured to allow a liquid stream to flow into the VOM, and a central gas entry cone configured to allow a gas stream to flow through a hollow section within the VOM, a vertically oriented mass transfer section downstream of the VOM. The VOM and the vertically oriented mass transfer section provide for efficient incorporation of liquid droplets including impurities from the gas stream formed from the liquid stream into the gas stream. The vertically oriented co-current contacting system also includes a separation system configured to remove the liquid droplets.

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Номер записи: 22
09-11-2015 дата публикации

Separating impurities from a gas stream using a vertically oriented co-current contacting system

Номер: DK201500625A1
Автор: Edward J Grave, J Tim Cullinane, Stephanie A Freeman
Принадлежит: Exxonmobil Upstream Res Co

A vertically oriented co-current contacting system and methods for separating impurities from a gas stream including a vertically oriented co-current contactor (VOCC) located in-line within a pipe, a vertically oriented mixer (VOM) including an annular support ring configured to maintain the VOM within the pipe, a number of radial blades configured to allow a liquid stream to flow into the VOM, and a central gas entry cone configured to allow a gas stream to flow through a hollow section within the VOM, a vertically oriented mass transfer section downstream of the VOM. The VOM and the vertically oriented mass transfer section provide for efficient incorporation of liquid droplets including impurities from the gas stream formed from the liquid stream into the gas stream. The vertically oriented co-current contacting system also includes a separation system configured to remove the liquid droplets.

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Номер записи: 23
13-03-2018 дата публикации

internal surface features for competing contactors

Номер: BR112017013885A2
Автор: A Freeman Stephanie, J Grave Edward, K Yeh Noman, Scott Northrop P, Tim Cullinane J
Принадлежит: Exxonmobil Upstream Res Co

um contactor concorrente (202a, 202b, 202c, 202d) para separar componentes em uma corrente de fluido, o contactor concorrente compreendendo uma primeira entrada, configurada para receber a corrente de fluido próximo de uma primeira extremidade (208a, 208b, 208c, 208d) do contactor concorrente, uma segunda entrada, configurada para receber um solvente próximo da primeira extremidade do contactor concorrente, e uma seção de transferência de massa (222), configurada para receber a corrente de fluido e o solvente e prover um fluxo de duas-fases misturadas, em que a seção de transferência de massa compreende um recurso de superfície ao longo de uma superfície interna da seção de transferência de massa, configurado para reduzir o fluxo de película ao longo de uma parede interna da seção de transferência de massa, e em que o recurso de superfície compreende pelo menos uma de uma superfície hidrofóbica, uma superfície super-hidrofóbica, uma superfície de parede porosa, e uma irregularidade de superfície não-linear, estendendo-se radialmente para dentro ou radialmente para fora ao longo da superfície interna da seção de transferência de massa. a concurrent contactor (202a, 202b, 202c, 202d) for separating components in a fluid stream, the concurrent contactor comprising a first inlet configured to receive fluid stream near a first end (208a, 208b, 208c, 208d) of the concurrent contactor, a second inlet configured to receive a solvent near the first end of the concurrent contactor, and a mass transfer section (222) configured to receive the fluid stream and solvent and provide a two-phase flow. wherein the mass transfer section comprises a surface feature along an inner surface of the mass transfer section, configured to reduce film flow along an inner wall of the mass transfer section, and in that the surface feature comprises at least one of a hydrophobic surface, a superhydrophobic surface, a porous wall surface, and a nonlinear surface irregularity extending radially ...

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Номер записи: 24
21-07-2020 дата публикации

Inner surface features for co-current contractors

Номер: US10717039B2
Автор: Edward J. Grave, J. Tim Cullinane, Norman K. Yeh, P. Scott Northrop, Stephanie A. Freeman
Принадлежит: ExxonMobil Upstream Research Co

A co-current contactor for separating components in a fluid stream, the co-current contactor comprising a first inlet configured to receive the fluid stream proximate to a first end of the co-current contactor, a second inlet configured to receive a solvent proximate the first end of the co-current contactor, and a mass transfer section configured to receive the fluid stream and the solvent and to provide a mixed, two-phase flow, wherein the mass transfer section comprises a surface feature along an inner surface of the mass transfer section configured to reduce film flow along an inner wall of the mass transfer section, and wherein the surface feature comprises at least one of a hydrophobic surface, a superhydrophobic surface, a porous wall surface, and a nonlinear surface irregularity extending radially inward or radially outward along the inner surface of the mass transfer section.

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Номер записи: 25
29-10-2021 дата публикации

Διαχωρισμος προσμιξεων απο ενα ρευμα αεριων με χρηση ενος κατακορυφου συστηματος επαφης κat όμορροη

Номер: CY1123124T1
Автор: Edward J. Grave, J. Tim Cullinane, Stephanie A. Freeman
Принадлежит: EXXONMOBIL UPSTREAM RESEARCH COMPANY

Παρέχεται ένα κατακόρυφο σύστημα επαφής κατ'ομορροή και μέθοδοι διαχωρισμού προσμίξεων από ένα ρεύμα αερίων όπου συμπεριλαμβάνεται ένα κατακόρυφο εξάρτημα επαφής κατ'ομορροή (Αγγλικά: vertically oriented co-current contactor, VOCC) που είναι τοποθετημένο σε σειρά εντός ενός αγωγού, ένας κατακόρυφος αναμικτήρας (vertically oriented mixer, VOM) ο οποίος περιλαμβάνει έναν δακτύλιο στήριξης που είναι ρυθμισμένος να διατηρεί τον VOM εντός του αγωγού, ένα σύνολο ακτινωτών πτερυγίων που είναι ρυθμισμένα να επιτρέπουν σε ένα ρεύμα υγρών να εισρέει στον VOM, και έναν κώνο κεντρικής εισόδου αερίων ο οποίος είναι ρυθμισμένος να επιτρέπει σε ένα ρεύμα αερίων να ρέει δια μέσου ενός κοίλου τμήματος εντός του VOM, ένα κατακόρυφο τμήμα μεταφοράς μάζας στα κατάντη του VOM. Ο VOM και το κατακόρυφο τμήμα μεταφοράς μάζας φροντίζουν για την αποδοτική ενσωμάτωση σταγονιδίων υγρών που περιλαμβάνουν προσμίξεις από το ρεύμα αερίων και τα οποία σχηματίστηκαν από το ρεύμα υγρών μέσα στο ρεύμα αερίων. Το κατακόρυφο σύστημα επαφής κατ'ομορροή περιλαμβάνει επίσης ένα σύστημα διαχωρισμού το οποίο είναι ρυθμισμένο να απομακρύνει τα σταγονίδια υγρών.

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Номер записи: 26