BRPI0417970A - bandeja de contato de gás-lìquido - Google Patents

bandeja de contato de gás-lìquido

Info

Publication number
BRPI0417970A
BRPI0417970A BRPI0417970-6A BRPI0417970A BRPI0417970A BR PI0417970 A BRPI0417970 A BR PI0417970A BR PI0417970 A BRPI0417970 A BR PI0417970A BR PI0417970 A BRPI0417970 A BR PI0417970A
Authority
BR
Brazil
Prior art keywords
tray
plate
descending
liquid contact
gas
Prior art date
Application number
BRPI0417970-6A
Other languages
English (en)
Inventor
Gerrit Konijn
Asheesh Viswanatha Sastry
Manfred Heinz Voetter
Rubin Keith Whitt
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BRPI0417970A publication Critical patent/BRPI0417970A/pt
Publication of BRPI0417970B1 publication Critical patent/BRPI0417970B1/pt

Links

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

"BANDEJA DE CONTATO DE GáS-LìQUIDO". Uma bandeja de contato de gás-líquido, adequada para montagem horizontal em uma coluna normalmente vertical, bandeja esta que compreende uma placa de bandeja com circunferência substancialmente circular e tendo superfícies superior e inferior, placa de bandeja esta que é provida com passagens para gás entre as superfícies inferior e a superior, e placa de bandeja esta sobre a qual duas seções de bandeja semicirculares são definidas por meio de uma linha diametral virtual da placa de bandeja; e um total de três dutos descendentes para guiar líquido a partir da superfície superior da placa de bandeja para embaixo da bandeja, cada duto descendente estendendo-se de uma abertura de entrada disposta na placa de bandeja para uma abertura de saída de duto descendente embaixo da bandeja, em que dois dos dutos descendentes são dispostos nos cantos de uma das seções de bandeja semicirculares, e sendo que o terceiro duto descendente é disposto sobre a outra seção de bandeja substancialmente ao longo de um raio da bandeja que é perpendicular à linha diametral.
BRPI0417970-6A 2003-12-22 2004-12-21 Bandeja de contato de gás-líquido BRPI0417970B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03104883.8 2003-12-22
EP03104883 2003-12-22
PCT/EP2004/053633 WO2005061070A1 (en) 2003-12-22 2004-12-21 Gas-liquid contacting tray

Publications (2)

Publication Number Publication Date
BRPI0417970A true BRPI0417970A (pt) 2007-04-17
BRPI0417970B1 BRPI0417970B1 (pt) 2014-04-22

Family

ID=34707281

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0417970-6A BRPI0417970B1 (pt) 2003-12-22 2004-12-21 Bandeja de contato de gás-líquido

Country Status (11)

Country Link
US (1) US7510173B2 (pt)
EP (1) EP1706189B1 (pt)
JP (1) JP2007515280A (pt)
KR (1) KR20060129295A (pt)
CN (1) CN100457224C (pt)
BR (1) BRPI0417970B1 (pt)
CA (1) CA2550593C (pt)
MX (1) MXPA06007223A (pt)
RU (1) RU2355456C2 (pt)
WO (1) WO2005061070A1 (pt)
ZA (1) ZA200605007B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7204477B2 (en) * 2005-06-01 2007-04-17 Uop Llc Parallel flow fractionation tray
EP2108421B1 (en) * 2008-04-11 2018-01-24 Sulzer Chemtech AG Multiple downcomer tray
US8944418B2 (en) * 2011-05-16 2015-02-03 Koch-Glitsch, Lp Use of downcomer beam to support adjacent cross flow trays within a mass transfer column and process involving same
WO2013072353A1 (de) * 2011-11-14 2013-05-23 Basf Se Boden für eine stoffaustauschkolonne
EP2945716B1 (en) * 2013-01-16 2020-01-08 Sulzer Management AG Hybrid contact tray for a mass transfer column
EP3037149A1 (en) 2014-12-23 2016-06-29 Sulzer Chemtech AG Fluid contact tray particularly for the use in an offshore fractionation column
US10012436B2 (en) * 2015-10-30 2018-07-03 Praxair Technology, Inc. Multiple pass, parallel flow downcomer tray for a mass transfer column
US10989471B2 (en) * 2015-10-30 2021-04-27 Praxair Technology, Inc. Multiple pass, parallel flow downcomer tray for a mass transfer column

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582569A (en) * 1981-01-22 1986-04-15 Distillation Technology Limited Mass transfer apparatus
CA1211364A (en) * 1982-04-15 1986-09-16 Jeremy B. Bentham Apparatus for contacting a liquid with a gas
US5223183A (en) * 1992-04-02 1993-06-29 Uop Baffled downcomer fractionation tray
EP0751808B1 (en) 1994-03-24 2000-03-08 Shell Internationale Researchmaatschappij B.V. Column for counter-currently contacting gas and liquid
US6588735B2 (en) 2000-02-16 2003-07-08 Shell Oil Company Gas-liquid tray
US6494440B2 (en) * 2000-02-16 2002-12-17 Shell Oil Company Gas-liquid contacting tray
US6863267B2 (en) * 2000-02-16 2005-03-08 Shell Oil Company Gas-liquid contacting tray
US6460833B2 (en) 2000-02-16 2002-10-08 Shell Oil Company Gas-liquid contacting column
US6568663B1 (en) * 2000-06-02 2003-05-27 Uop Llc Increased efficiency fractional distillation tray and process
CN2444669Y (zh) * 2000-10-13 2001-08-29 褚雅志 新型悬空降液管
US6371455B1 (en) * 2001-01-05 2002-04-16 Adam T. Lee Gas/liquid contacting apparatus
US7841585B2 (en) 2003-02-21 2010-11-30 Shell Oil Company Separation tray

Also Published As

Publication number Publication date
CA2550593A1 (en) 2005-07-07
CA2550593C (en) 2012-08-28
WO2005061070A1 (en) 2005-07-07
KR20060129295A (ko) 2006-12-15
CN1905927A (zh) 2007-01-31
JP2007515280A (ja) 2007-06-14
RU2355456C2 (ru) 2009-05-20
US20070145612A1 (en) 2007-06-28
EP1706189B1 (en) 2012-05-30
RU2006126690A (ru) 2008-01-27
CN100457224C (zh) 2009-02-04
ZA200605007B (en) 2007-11-28
US7510173B2 (en) 2009-03-31
MXPA06007223A (es) 2006-08-18
BRPI0417970B1 (pt) 2014-04-22
EP1706189A1 (en) 2006-10-04

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/12/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2610 DE 12-01-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.