FR3134993B3 - Liquid distributor for treatment column - Google Patents

Liquid distributor for treatment column Download PDF

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Publication number
FR3134993B3
FR3134993B3 FR2206371A FR2206371A FR3134993B3 FR 3134993 B3 FR3134993 B3 FR 3134993B3 FR 2206371 A FR2206371 A FR 2206371A FR 2206371 A FR2206371 A FR 2206371A FR 3134993 B3 FR3134993 B3 FR 3134993B3
Authority
FR
France
Prior art keywords
liquid
liquid distributor
chute
chutes
treatment column
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
FR2206371A
Other languages
French (fr)
Other versions
FR3134993A3 (en
Inventor
Mikael Wattiau
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR2206371A priority Critical patent/FR3134993B3/en
Publication of FR3134993A3 publication Critical patent/FR3134993A3/en
Application granted granted Critical
Publication of FR3134993B3 publication Critical patent/FR3134993B3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B01D3/008—Liquid distribution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04763—Start-up or control of the process; Details of the apparatus used
    • F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
    • F25J3/04896—Details of columns, e.g. internals, inlet/outlet devices
    • F25J3/04927—Liquid or gas distribution devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

Titre : Distributeur de liquide pour colonne de traitement Un distributeur de liquide (1) pour distribuer un liquide dans une colonne comprend une pluralité de goulottes parallèles (9), chaque goulotte étant de forme allongée, chaque goulotte comprenant un plancher (7) ayant des ouvertures (11) pour un écoulement de liquide, le plancher s’étendant entre les extrémités inférieures d’une paire de parois droites parallèles, les goulottes étant écartées les unes des autres par des espaces de montée de gaz, au moins une ouverture étant obstruée par une plaque en métal poreux (13) permettant le passage du liquide, la plaque comprenant au moins 20 pores, chacun d’un diamètre d’au plus 2mm. Figure d’abrégé : [Fig.3]Title: Liquid distributor for processing column A liquid distributor (1) for dispensing a liquid into a column comprises a plurality of parallel chutes (9), each chute being of elongated shape, each chute comprising a floor (7) having openings (11) for liquid flow, the floor extending between the lower ends of a pair of straight parallel walls, the chutes being spaced apart from each other by gas rise spaces, at least one opening being obstructed by a porous metal plate (13) allowing the passage of the liquid, the plate comprising at least 20 pores, each with a diameter of at most 2mm. Abstract figure: [Fig.3]

FR2206371A 2022-06-27 2022-06-27 Liquid distributor for treatment column Active FR3134993B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2206371A FR3134993B3 (en) 2022-06-27 2022-06-27 Liquid distributor for treatment column

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2206371 2022-06-27
FR2206371A FR3134993B3 (en) 2022-06-27 2022-06-27 Liquid distributor for treatment column

Publications (2)

Publication Number Publication Date
FR3134993A3 FR3134993A3 (en) 2023-11-03
FR3134993B3 true FR3134993B3 (en) 2024-06-28

Family

ID=83188151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2206371A Active FR3134993B3 (en) 2022-06-27 2022-06-27 Liquid distributor for treatment column

Country Status (1)

Country Link
FR (1) FR3134993B3 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0328786A1 (en) 1988-02-15 1989-08-23 Dow Chemical (Nederland) B.V. Splash plate liquid distributor
US5752538A (en) 1995-12-13 1998-05-19 Praxair Technology, Inc. Liquid distributor for packed columns
FR2771017B1 (en) 1997-11-17 2000-02-04 Air Liquide LIQUID DISPENSER FOR NON-VERTICAL DISTILLATION COLUMN, AND DISTILLATION COLUMN THUS EQUIPPED
US6149136A (en) 1998-01-20 2000-11-21 Air Products And Chemicals, Inc. Distributor for packed liquid-vapor contact column
US6907751B2 (en) 2002-07-30 2005-06-21 Air Products And Chemicals, Inc. Liquid distributor

Also Published As

Publication number Publication date
FR3134993A3 (en) 2023-11-03

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