TW200640557A - Radial-crossflow distillation trays for divided wall column applications - Google Patents

Radial-crossflow distillation trays for divided wall column applications

Info

Publication number
TW200640557A
TW200640557A TW095117525A TW95117525A TW200640557A TW 200640557 A TW200640557 A TW 200640557A TW 095117525 A TW095117525 A TW 095117525A TW 95117525 A TW95117525 A TW 95117525A TW 200640557 A TW200640557 A TW 200640557A
Authority
TW
Taiwan
Prior art keywords
wall
radial
inner column
crossflow
tray
Prior art date
Application number
TW095117525A
Other languages
English (en)
Other versions
TWI279246B (en
Inventor
Kenneth William Kovak
Original Assignee
Air Prod & Chem
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 Prod & Chem filed Critical Air Prod & Chem
Publication of TW200640557A publication Critical patent/TW200640557A/zh
Application granted granted Critical
Publication of TWI279246B publication Critical patent/TWI279246B/zh

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
    • B01D3/22—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
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • 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
    • B01D3/141—Fractional distillation or use of a fractionation or rectification column where at least one distillation column contains at least one dividing wall
    • 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
    • F25J3/04903—Plates or trays
    • 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
    • F25J3/04933—Partitioning walls or sheets
    • F25J3/04939—Vertical, e.g. dividing wall columns
    • 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
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/90—Details relating to column internals, e.g. structured packing, gas or liquid distribution
    • F25J2200/96—Dividing wall column
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49892—Joining plate edge perpendicularly to frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
TW095117525A 2005-05-20 2006-05-17 Radial-crossflow distillation trays for divided wall column applications TWI279246B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/133,547 US7234691B2 (en) 2005-05-20 2005-05-20 Radial-crossflow distillation trays for divided wall column applications

Publications (2)

Publication Number Publication Date
TW200640557A true TW200640557A (en) 2006-12-01
TWI279246B TWI279246B (en) 2007-04-21

Family

ID=36607417

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095117525A TWI279246B (en) 2005-05-20 2006-05-17 Radial-crossflow distillation trays for divided wall column applications

Country Status (8)

Country Link
US (1) US7234691B2 (zh)
EP (2) EP2286885B1 (zh)
KR (1) KR100767254B1 (zh)
CN (1) CN100441259C (zh)
ES (1) ES2424647T3 (zh)
SG (1) SG127811A1 (zh)
TW (1) TWI279246B (zh)
ZA (1) ZA200604052B (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7234691B2 (en) 2005-05-20 2007-06-26 Air Products And Chemicals, Inc. Radial-crossflow distillation trays for divided wall column applications
US7484384B2 (en) * 2006-03-18 2009-02-03 Technip Usa Inc. Boil off gas condenser
US8480860B2 (en) * 2008-10-22 2013-07-09 Air Products And Chemicals, Inc. Divided wall columns for smaller sized plants
DE102011117588A1 (de) * 2011-11-03 2013-05-08 Linde Aktiengesellschaft Einrichtung zur Herstellung eines Phasenkontaktes zwischen einer flüssigen und einer gasförmigen Phase, insbesondere Stoffaustauschkolonne
JP5934394B2 (ja) 2012-03-06 2016-06-15 エア プロダクツ アンド ケミカルズ インコーポレイテッドＡｉｒ Ｐｒｏｄｕｃｔｓ Ａｎｄ Ｃｈｅｍｉｃａｌｓ Ｉｎｃｏｒｐｏｒａｔｅｄ ストラクチャードパッキング
FR2989595B1 (fr) * 2012-04-18 2014-04-11 IFP Energies Nouvelles Plateau distributeur a cloisons pour colonne de contact gaz/liquide offshore
US9644890B2 (en) 2013-03-01 2017-05-09 Praxair Technology, Inc. Argon production method and apparatus
EP3037149A1 (en) 2014-12-23 2016-06-29 Sulzer Chemtech AG Fluid contact tray particularly for the use in an offshore fractionation column
US9676629B2 (en) 2015-06-09 2017-06-13 Praxair Technology, Inc. Helium enhanced heat transfer in adsorptive liquid or gas phase argon purification processes
US10012438B2 (en) 2015-07-31 2018-07-03 Praxair Technology, Inc. Method and apparatus for argon recovery in a cryogenic air separation unit integrated with a pressure swing adsorption system
US10018413B2 (en) 2015-07-31 2018-07-10 Praxair Technology, Inc. Method and apparatus for increasing argon recovery in a cryogenic air separation unit integrated with a pressure swing adsorption system
US10066871B2 (en) 2015-07-31 2018-09-04 Praxair Technology, Inc. Method and apparatus for argon rejection and recovery
US10012437B2 (en) 2015-07-31 2018-07-03 Praxair Technology, Inc. Method and apparatus for argon recovery in a cryogenic air separation unit integrated with a pressure swing adsorption system
US10012436B2 (en) * 2015-10-30 2018-07-03 Praxair Technology, Inc. Multiple pass, parallel flow downcomer tray for a mass transfer column
US10578357B2 (en) * 2017-08-25 2020-03-03 Praxair Technology, Inc. Annular divided wall column with ring shaped collectors and distributers for an air separation unit
US11262125B2 (en) 2018-01-02 2022-03-01 Praxair Technology, Inc. System and method for flexible recovery of argon from a cryogenic air separation unit
WO2023140986A1 (en) 2022-01-19 2023-07-27 Exxonmobil Chemical Patents Inc. Compositions containing tri-cyclopentadiene and processes for making same

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1915746A (en) 1930-05-19 1933-06-27 Jenkins Petroleum Process Comp Dephlegmator or bubble tower
DE631909C (de) 1932-01-29 1936-06-30 Linde Eismasch Ag Verfahren und Vorrichtung zur Rektifikation von Fluessigkeitsgemischen
DE903447C (de) 1936-09-19 1954-02-08 Walter Kittel Dipl Ing Austauschboden fuer Kolonnen
US2319814A (en) 1941-07-09 1943-05-25 Pcabody Engineering Corp Gas and liquid contact apparatus
NL302093A (zh) * 1962-12-29
US3814397A (en) * 1969-06-02 1974-06-04 Air Prod & Chem Contacting column
DE1928179A1 (de) * 1969-06-03 1970-12-10 Messer Griesheim Gmbh Abdichtung fuer die Trennwand zwischen Fluessigkeitsaufgabestelle und Ablaufschacht bei Rundlaufkolonnen
SU463455A1 (ru) 1971-11-05 1975-03-15 Всесоюзный Научно-Исследовательский И Проектный Институт Нефтеперерабатывающей И Нефтехимической Промышленности Массообменный аппарат
FR2267811A1 (en) 1974-04-16 1975-11-14 Vyzk Ustav Organ Syntez Bubble tray for vapour liquid contacting columns - employing radially segmented risers and downcomers
US4171335A (en) * 1977-10-26 1979-10-16 Belugin Vadim F Contact plate for mass-exchange columns
US4129626A (en) * 1978-01-03 1978-12-12 Uop Inc. Vapor-liquid contacting apparatus
US4230533A (en) * 1978-06-19 1980-10-28 Phillips Petroleum Company Fractionation method and apparatus
US4582569A (en) * 1981-01-22 1986-04-15 Distillation Technology Limited Mass transfer apparatus
SE451233B (sv) 1984-03-21 1987-09-21 Modo Chemetics Ab Tverstroms diffusionskolonn
FR2594349B1 (fr) * 1986-02-18 1989-11-17 Elf Aquitaine Colonne de distillation a circulation helicoidale de liquide avec espacement dissymetrique des plateaux
US5223183A (en) * 1992-04-02 1993-06-29 Uop Baffled downcomer fractionation tray
US5518668A (en) * 1994-02-18 1996-05-21 Biotrol, Inc. Air stripper arrangement
US5755933A (en) 1995-07-24 1998-05-26 The M. W. Kellogg Company Partitioned distillation column
US6250106B1 (en) 1999-12-13 2001-06-26 Air Products And Chemicals, Inc. Process for separation of multicomponent fluids using a multizone distallation column
US6558515B1 (en) * 2001-04-23 2003-05-06 Uop Llc Dividing wall fractionation column control system and apparatus
US6645350B1 (en) 2001-06-15 2003-11-11 Uop Llc Dividing wall column fractionation tray
US6783120B2 (en) 2001-10-09 2004-08-31 Uop Llc Multiple downcomer fractional distillation tray and process
US7270316B2 (en) 2004-06-09 2007-09-18 Joseph Michael Burch Distillation column tray configuration
US7234691B2 (en) 2005-05-20 2007-06-26 Air Products And Chemicals, Inc. Radial-crossflow distillation trays for divided wall column applications

Also Published As

Publication number Publication date
ES2424647T3 (es) 2013-10-07
KR20060120442A (ko) 2006-11-27
KR100767254B1 (ko) 2007-10-18
US7234691B2 (en) 2007-06-26
EP1723995B1 (en) 2013-05-08
CN1879927A (zh) 2006-12-20
EP2286885B1 (en) 2016-05-18
EP1723995A1 (en) 2006-11-22
US20060260926A1 (en) 2006-11-23
EP2286885A1 (en) 2011-02-23
ZA200604052B (en) 2007-09-26
TWI279246B (en) 2007-04-21
CN100441259C (zh) 2008-12-10
SG127811A1 (en) 2006-12-29

Similar Documents

Publication Publication Date Title
TW200640557A (en) Radial-crossflow distillation trays for divided wall column applications
WO2012012088A3 (en) Two stage hydroprocessing with divided wall column fractionator
USD728438S1 (en) Instrument panel for media and navigation systems
WO2005084181A3 (en) Needleless access vial
MX346163B (es) Bases compensadoras de presión para envases poliméricos.
MX2013003490A (es) Sistema de filtro de fluido.
WO2008067031A3 (en) Random packing elements and column containing same
WO2017074545A8 (en) Multiple pass, parallel flow downcomer tray for a mass transfer column
WO2006115551A8 (en) Variable geometry reference array
WO2007087508A8 (en) Lipase variants
MX342290B (es) Pale.
CL2015001995A1 (es) Base para contenedor con desplazamiento variable.
MX355056B (es) Tubo evaporador que tiene una estructura externa optimizada.
WO2015150333A3 (en) Road wheel
WO2014093638A3 (en) Query-refinement advertisements based on query-completion suggestions
WO2012158683A3 (en) Use of downcomer beam to support adjacent cross flow trays within a mass transfer column and process involving same
WO2011009773A3 (de) Höhenverstellbarer kühlgutträger
MY175486A (en) Compact distributor tray for offshore gas/liquid contact columns
WO2010128360A9 (en) Versatile distillation cell
CL2008001516A1 (es) Compuestos derivados de pirazolopirrolidinas; composicion farmaceutica que comprende a dicho compuesto; y uso del compuesto para el tratamiento del alzheimer, trastorno cognitivo leve, demencia y sindrome de down.
RU2012150285A (ru) Кухонная утварь с недеформируемым дном и способ ее производства
DE502006001030D1 (de) Bohrspitze
WO2009111093A3 (en) Reactor vessel and liner
CL2013000747A1 (es) Cajon con un fondo inferior, dos paredes extremas y dos paredes laterales, en donde cada una de las paredes laterales comprende un primer borde lateral adyacente a la primera pared extrema, un segundo borde lateral adyacente a la segunda pared extrema y un borde superior distante del fondo inferior, donde cada una de las paredes laterales comprende un miembro de refuerzo que comprende una porcion de refuerzo rigidizante que se extiende al menos en un area entre los bordes laterales.
WO2009046838A3 (de) Pflanztopf aus kunststoff