ES2721873T3 - Tubo de bajada para dispositivo de contacto gas-liquido - Google Patents

Tubo de bajada para dispositivo de contacto gas-liquido Download PDF

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Publication number
ES2721873T3
ES2721873T3 ES09798570T ES09798570T ES2721873T3 ES 2721873 T3 ES2721873 T3 ES 2721873T3 ES 09798570 T ES09798570 T ES 09798570T ES 09798570 T ES09798570 T ES 09798570T ES 2721873 T3 ES2721873 T3 ES 2721873T3
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ES
Spain
Prior art keywords
walls
floor
coupled
liquid
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES09798570T
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English (en)
Inventor
Zhanping Xu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell UOP LLC
Original Assignee
UOP LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by UOP LLC filed Critical UOP LLC
Application granted granted Critical
Publication of ES2721873T3 publication Critical patent/ES2721873T3/es
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/18—Fractionating columns in which vapour bubbles through liquid with horizontal bubble plates
    • B01D3/20—Bubble caps; Risers for vapour; Discharge pipes for liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
    • B01D33/745—Construction of suction casings, pans, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • B01D53/185—Liquid distributors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Dispositivo (140) para contacto gas-líquido, que comprende: a) un tubo de bajada (212), en donde el tubo de bajada (212) comprende: i) unas paredes laterales separadas primera y segunda (220, 230); ii) unas paredes extremas primera y segunda (240, 250) en donde cada pared extrema (240, 250) está acoplada a un extremo respectivo de las paredes laterales primera y segunda (220, 230); iii) un suelo (260) acoplado a las paredes laterales (220, 230) y a las paredes extremas (240, 250), en donde el suelo (260) tiene al menos una sección (270) adaptada para permitir el paso de líquido a través de esta; y iv) unas paredes de descarga primera y segunda opuestas (300, 304) acopladas a paredes laterales primera y segunda respectivas (220, 230) y que tienen extremos respectivos (302, 306) debajo del suelo (260); y b) una bandeja (202) acoplada cerca de una parte superior (214) del tubo de bajada (212), comprendiendo además el dispositivo (140) una cubeta (420) acoplada a los extremos (302, 306) de las paredes de descarga primera y segunda opuestas (300, 304), en donde la cubeta (420) comprende: a) unas paredes extremas primera y segunda (430, 440) generalmente impermeables al paso de líquido; y b) una parte inferior (470) acoplada a las paredes extremas primera y segunda (430, 440) para formar un suelo en la cubeta (420), y, en donde una pluralidad de dientes (480) están formados a lo largo de al menos un borde de la parte inferior (470) para facilitar el paso de un líquido desde al menos un lado de la cubeta (420).
ES09798570T 2008-07-18 2009-07-07 Tubo de bajada para dispositivo de contacto gas-liquido Active ES2721873T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/176,305 US8246016B2 (en) 2008-07-18 2008-07-18 Downcomer for a gas-liquid contacting device
PCT/US2009/049746 WO2010008963A2 (en) 2008-07-18 2009-07-07 Downcomer for a gas-liquid contacting device

Publications (1)

Publication Number Publication Date
ES2721873T3 true ES2721873T3 (es) 2019-08-06

Family

ID=41529584

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09798570T Active ES2721873T3 (es) 2008-07-18 2009-07-07 Tubo de bajada para dispositivo de contacto gas-liquido

Country Status (7)

Country Link
US (2) US8246016B2 (es)
EP (1) EP2303424B1 (es)
KR (1) KR101586874B1 (es)
CN (1) CN102202752B (es)
CA (1) CA2729963C (es)
ES (1) ES2721873T3 (es)
WO (1) WO2010008963A2 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3255060A1 (en) 2008-12-09 2017-12-13 F. Hoffmann-La Roche AG Anti-pd-l1 antibodies and their use to enhance t-cell function
WO2012115996A1 (en) 2011-02-23 2012-08-30 American Builders & Contractors Supply Co., Inc. Enhanced vegetative roof system
WO2014130579A1 (en) * 2013-02-19 2014-08-28 Fluor Technologies Corporation False downcomer lips
FR3006599B1 (fr) * 2013-06-10 2015-05-29 IFP Energies Nouvelles Plateau distributeur pour colonne de contact gaz/liquide avec systeme de distribution secondaire
US11786855B2 (en) * 2018-03-29 2023-10-17 Uop Llc Vapor-liquid contacting apparatus and process with downcomer at shell
US10471370B1 (en) * 2018-08-29 2019-11-12 Uop Llc Fractionation trays with downcomers oriented at 45 degrees
US11738284B2 (en) 2021-04-16 2023-08-29 Uop Llc Distillation trays

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1982226A (en) * 1932-11-11 1934-11-27 Standard Oil Co Bubble cap
US2646977A (en) * 1951-03-21 1953-07-28 Lummus Co Vapor liquid contact apparatus
US4499035A (en) 1977-03-17 1985-02-12 Union Carbide Corporation Gas-liquid contacting tray with improved inlet bubbling means
US4159291A (en) * 1977-08-16 1979-06-26 Union Carbide Corporation Outlet means for vapor-liquid contacting tray
DE2752391C2 (de) * 1977-11-24 1985-03-21 Julius Montz Gmbh, 4010 Hilden Verteilerboden
LU83286A1 (fr) * 1981-04-07 1983-03-24 Seb Sa Prise de temperature par thermistance pour element chauffant
CA1211364A (en) * 1982-04-15 1986-09-16 Jeremy B. Bentham Apparatus for contacting a liquid with a gas
GB8406634D0 (en) * 1984-03-14 1984-04-18 Shell Int Research Gas/liquid contacting apparatus
US5051214A (en) * 1989-01-13 1991-09-24 Glitsch, Inc. Double-deck distributor and method of liquid distribution
US5366666A (en) * 1990-05-25 1994-11-22 Uop Multiple downcomer fractionation tray having packing between downcomers
US5382390A (en) * 1990-09-10 1995-01-17 Uop Multiple-downcomer fractionation tray with vapor directing slots and extended downcomer baffles
US5223183A (en) * 1992-04-02 1993-06-29 Uop Baffled downcomer fractionation tray
US5531884A (en) * 1994-08-03 1996-07-02 Mobil Oil Corporation FCC catalyst stripper
AU694850B2 (en) * 1995-03-31 1998-07-30 Koch (Cyprus) Limited Multi-downcomer high performance tray assembly
WO1999011347A1 (en) * 1997-09-05 1999-03-11 Koch-Glitsch,Inc. Downcomers for vapor-liquid contact trays
US6131891A (en) * 1998-03-30 2000-10-17 Uop Llc Fractionation column containing stacked fractionation trays
ATE291948T1 (de) * 1998-11-30 2005-04-15 Sulzer Chemtech Ag Flüssigkeitsverteiler für packungskolonnen
US6116583A (en) * 1999-03-31 2000-09-12 Uop Llc Nestable fractionation tray antipenetration pans
RU2241514C2 (ru) 2000-02-16 2004-12-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Тарелка для контактирования газа с жидкостью
US6460833B2 (en) * 2000-02-16 2002-10-08 Shell Oil Company Gas-liquid contacting column
US6390454B1 (en) * 2000-06-02 2002-05-21 Uop Llc Multiple downcomer fractionation trays with liquid distribution devices on ends of downcomers
US6568663B1 (en) * 2000-06-02 2003-05-27 Uop Llc Increased efficiency fractional distillation tray and process
US6722639B2 (en) * 2001-04-10 2004-04-20 Koch-Glitsch, Lp Liquid distributor in mass transfer column and method of installation and use
US6736378B2 (en) * 2001-06-18 2004-05-18 Koch-Glitsch, Lp Contact tray having tray supported downcomers
US6783120B2 (en) * 2001-10-09 2004-08-31 Uop Llc Multiple downcomer fractional distillation tray and process
DE602004013344T2 (de) * 2003-08-13 2009-05-28 Shell Internationale Research Maatschappij B.V. Gas-flüssigkeitkontaktboden
US7125004B2 (en) * 2003-12-15 2006-10-24 Koch-Glitsch, Lp Liquid distributor for use in mass transfer column
US7204477B2 (en) * 2005-06-01 2007-04-17 Uop Llc Parallel flow fractionation tray
US7424999B2 (en) * 2005-12-16 2008-09-16 Uop Llc Co-current vapor-liquid contacting apparatus
KR100825419B1 (ko) * 2006-06-23 2008-04-29 에이엠티 인터내셔널 인코포레이티드 기체-액체 접촉 장치

Also Published As

Publication number Publication date
EP2303424A2 (en) 2011-04-06
US8246016B2 (en) 2012-08-21
CA2729963A1 (en) 2010-01-21
KR20110031490A (ko) 2011-03-28
US20110285039A1 (en) 2011-11-24
CA2729963C (en) 2016-10-18
US20100013111A1 (en) 2010-01-21
WO2010008963A2 (en) 2010-01-21
KR101586874B1 (ko) 2016-01-19
WO2010008963A3 (en) 2011-03-24
CN102202752B (zh) 2016-06-08
EP2303424B1 (en) 2019-02-06
EP2303424A4 (en) 2012-05-02
US8246017B2 (en) 2012-08-21
CN102202752A (zh) 2011-09-28

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