FR2400379A1 - LIQUID-VAPOR CONTACT PLATE - Google Patents

LIQUID-VAPOR CONTACT PLATE

Info

Publication number
FR2400379A1
FR2400379A1 FR7823791A FR7823791A FR2400379A1 FR 2400379 A1 FR2400379 A1 FR 2400379A1 FR 7823791 A FR7823791 A FR 7823791A FR 7823791 A FR7823791 A FR 7823791A FR 2400379 A1 FR2400379 A1 FR 2400379A1
Authority
FR
France
Prior art keywords
liquid
vapor contact
contact plate
relates
segment adjacent
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.)
Granted
Application number
FR7823791A
Other languages
French (fr)
Other versions
FR2400379B1 (en
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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
Priority claimed from US05/888,221 external-priority patent/US4159291A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2400379A1 publication Critical patent/FR2400379A1/en
Application granted granted Critical
Publication of FR2400379B1 publication Critical patent/FR2400379B1/en
Expired legal-status Critical Current

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
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30

Landscapes

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

Abstract

L'invention concerne un dispositif d'évacuation de liquide pour plateaux de contact liquide-vapeur. Elle se rapporte à un dispositif comprenant des orifices de coulée formés au fond de trop-pleins. Des lèvres comportent un premier segment adjacent au fond et un second segment adjacent au premier, assurant le ralentissement du courant de liquide en direction verticale et sa projection avec une composante horizontale de vitesse, si bien que le liquide peut être dispersé sur la partie active du plateau qui se trouve au-dessous. Application aux plateaux de contact liquide-vapeur assurant un echange massique.The invention relates to a liquid discharge device for liquid-vapor contact trays. It relates to a device comprising pouring orifices formed at the bottom of overflows. Lips have a first segment adjacent to the bottom and a second segment adjacent to the first, slowing down the flow of liquid in the vertical direction and projecting it with a horizontal component of velocity, so that the liquid can be dispersed over the active part of the tray that is below. Application to liquid-vapor contact plates ensuring a mass exchange.

FR7823791A 1977-08-16 1978-08-11 LIQUID-VAPOR CONTACT TRAY Expired FR2400379B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82516977A 1977-08-16 1977-08-16
US05/888,221 US4159291A (en) 1977-08-16 1978-03-20 Outlet means for vapor-liquid contacting tray

Publications (2)

Publication Number Publication Date
FR2400379A1 true FR2400379A1 (en) 1979-03-16
FR2400379B1 FR2400379B1 (en) 1985-11-29

Family

ID=27124882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823791A Expired FR2400379B1 (en) 1977-08-16 1978-08-11 LIQUID-VAPOR CONTACT TRAY

Country Status (6)

Country Link
JP (1) JPS5462975A (en)
BR (1) BR7805232A (en)
CA (1) CA1110538A (en)
DE (1) DE2835598A1 (en)
FR (1) FR2400379B1 (en)
GB (1) GB2002650B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH642566A5 (en) * 1979-10-25 1984-04-30 Sulzer Ag TROUGH DEVICE FOR COLLECTING AND DISTRIBUTING THE LIQUID IN A COUNTERFLOW COLUMN.
JPS58130513U (en) * 1982-02-27 1983-09-03 松下電工株式会社 wavy tiles
CA1211364A (en) * 1982-04-15 1986-09-16 Jeremy B. Bentham Apparatus for contacting a liquid with a gas
FR2534825A1 (en) * 1982-10-22 1984-04-27 Belyakov Viktor Mass exchanger.
US5223183A (en) * 1992-04-02 1993-06-29 Uop Baffled downcomer fractionation tray
US6460834B2 (en) * 2000-02-16 2002-10-08 Shell Oil Company Gas/liquid contact tray
CA2534878A1 (en) 2003-08-13 2005-02-24 Shell Internationale Research Maatschappij B.V. Gas-liquid contacting tray
EP1813347A1 (en) * 2006-01-25 2007-08-01 Sulzer Chemtech AG Distributor for delivery in pairs of two liquids to a plurality of feed-in locations in a reactor or a column
CN102527071B (en) * 2012-01-18 2013-10-30 天津市创举科技有限公司 Sandwich gas-liquid uniform jet tray
DE102012204436A1 (en) * 2012-03-20 2012-10-04 Basf Se Thermal separation between at least a gas ascending- and a liquid containing at least a (meth)acrylic-monomer descending respectively in separating column, accomplished in a separation effective installation containing separating columns
DE102015204904A1 (en) 2015-03-18 2016-04-07 Basf Se Crossflow mode for a mass transfer column, mass transfer column and use of the mass transfer column
CN107596711B (en) * 2017-11-17 2020-05-15 江阴市大洋固废处置利用有限公司 Liquid groove type uniform distributor for evaporator
EP3628385A1 (en) * 2018-09-28 2020-04-01 Casale Sa A perforated-tray column and a method of revamping the same
CN111375354B (en) * 2018-12-31 2022-06-07 中国石油化工股份有限公司 Gas-liquid mass transfer equipment
CN115068967B (en) * 2022-08-03 2023-12-22 内蒙古榕鑫科技有限责任公司 Plate type rectifying tower

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1770221A (en) * 1927-05-13 1930-07-08 Standard Oil Co Bubble tower
GB569052A (en) * 1943-04-20 1945-05-02 Peabody Ltd Improvements in gas and liquid contact apparatus
GB1117338A (en) * 1964-11-09 1968-06-19 Union Carbide Corp Vapor-liquid contact system
GB1156067A (en) * 1967-04-10 1969-06-25 Schwermaschb Karl Liebknecht Barrier Trays for Treatment Columns.
FR2127494A5 (en) * 1970-12-09 1972-10-13 Seitetsu Kagaku Co Ltd
GB1321327A (en) * 1970-08-31 1973-06-27 Lequipement Des Ind Chimiques Mass exchange columns
US3864439A (en) * 1971-12-21 1975-02-04 Mitsui Shipbuilding Eng Gas-liquid contacting apparatus
GB1416732A (en) * 1972-02-07 1975-12-03 Shell Int Research Column provided with trays for the contacting of liquid and vapour
GB1416731A (en) * 1972-02-07 1975-12-03 Shell Int Research Apparatus for contacting liquid and vapour

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1770221A (en) * 1927-05-13 1930-07-08 Standard Oil Co Bubble tower
GB569052A (en) * 1943-04-20 1945-05-02 Peabody Ltd Improvements in gas and liquid contact apparatus
GB1117338A (en) * 1964-11-09 1968-06-19 Union Carbide Corp Vapor-liquid contact system
GB1156067A (en) * 1967-04-10 1969-06-25 Schwermaschb Karl Liebknecht Barrier Trays for Treatment Columns.
GB1321327A (en) * 1970-08-31 1973-06-27 Lequipement Des Ind Chimiques Mass exchange columns
FR2127494A5 (en) * 1970-12-09 1972-10-13 Seitetsu Kagaku Co Ltd
US3864439A (en) * 1971-12-21 1975-02-04 Mitsui Shipbuilding Eng Gas-liquid contacting apparatus
GB1416732A (en) * 1972-02-07 1975-12-03 Shell Int Research Column provided with trays for the contacting of liquid and vapour
GB1416731A (en) * 1972-02-07 1975-12-03 Shell Int Research Apparatus for contacting liquid and vapour

Also Published As

Publication number Publication date
FR2400379B1 (en) 1985-11-29
CA1110538A (en) 1981-10-13
BR7805232A (en) 1979-05-02
GB2002650A (en) 1979-02-28
JPS5462975A (en) 1979-05-21
DE2835598A1 (en) 1979-02-22
JPS5743043B2 (en) 1982-09-11
GB2002650B (en) 1982-04-21

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Legal Events

Date Code Title Description
ST Notification of lapse