FR2400379A1 - LIQUID-VAPOR CONTACT PLATE - Google Patents
LIQUID-VAPOR CONTACT PLATEInfo
- 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
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)
- Gas Separation By Absorption (AREA)
- Physical Or Chemical Processes And Apparatus (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.
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)
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 |
EP1663453B1 (en) | 2003-08-13 | 2008-04-23 | Shell Internationale Researchmaatschappij 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)
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 |
-
1978
- 1978-07-27 CA CA308,265A patent/CA1110538A/en not_active Expired
- 1978-08-11 FR FR7823791A patent/FR2400379B1/en not_active Expired
- 1978-08-14 DE DE19782835598 patent/DE2835598A1/en not_active Ceased
- 1978-08-15 GB GB7833420A patent/GB2002650B/en not_active Expired
- 1978-08-15 BR BR7805232A patent/BR7805232A/en unknown
- 1978-08-15 JP JP9875678A patent/JPS5462975A/en active Granted
Patent Citations (9)
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 |
---|---|
BR7805232A (en) | 1979-05-02 |
GB2002650B (en) | 1982-04-21 |
JPS5462975A (en) | 1979-05-21 |
JPS5743043B2 (en) | 1982-09-11 |
DE2835598A1 (en) | 1979-02-22 |
FR2400379B1 (en) | 1985-11-29 |
GB2002650A (en) | 1979-02-28 |
CA1110538A (en) | 1981-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |