ZA200604052B - Radial-crossflow distillation trays for divided wall column applications - Google Patents
Radial-crossflow distillation trays for divided wall column applicationsInfo
- Publication number
- ZA200604052B ZA200604052B ZA200604052A ZA200604052A ZA200604052B ZA 200604052 B ZA200604052 B ZA 200604052B ZA 200604052 A ZA200604052 A ZA 200604052A ZA 200604052 A ZA200604052 A ZA 200604052A ZA 200604052 B ZA200604052 B ZA 200604052B
- Authority
- ZA
- South Africa
- Prior art keywords
- crossflow
- radial
- wall column
- divided wall
- distillation trays
- Prior art date
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)
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 (1)
Publication Number | Publication Date |
---|---|
ZA200604052B true ZA200604052B (en) | 2007-09-26 |
Family
ID=36607417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200604052A ZA200604052B (en) | 2005-05-20 | 2006-05-19 | Radial-crossflow distillation trays for divided wall column applications |
Country Status (8)
Country | Link |
---|---|
US (1) | US7234691B2 (xx) |
EP (2) | EP2286885B1 (xx) |
KR (1) | KR100767254B1 (xx) |
CN (1) | CN100441259C (xx) |
ES (1) | ES2424647T3 (xx) |
SG (1) | SG127811A1 (xx) |
TW (1) | TWI279246B (xx) |
ZA (1) | ZA200604052B (xx) |
Families Citing this family (17)
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)
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 (xx) * | 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 |
-
2005
- 2005-05-20 US US11/133,547 patent/US7234691B2/en active Active
-
2006
- 2006-05-10 SG SG200603149A patent/SG127811A1/en unknown
- 2006-05-17 ES ES06252572T patent/ES2424647T3/es active Active
- 2006-05-17 EP EP10179041.8A patent/EP2286885B1/en active Active
- 2006-05-17 TW TW095117525A patent/TWI279246B/zh active
- 2006-05-17 EP EP06252572.0A patent/EP1723995B1/en active Active
- 2006-05-18 KR KR1020060044512A patent/KR100767254B1/ko not_active IP Right Cessation
- 2006-05-19 ZA ZA200604052A patent/ZA200604052B/xx unknown
- 2006-05-22 CN CNB2006100824736A patent/CN100441259C/zh active Active
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 |
TW200640557A (en) | 2006-12-01 |
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 |
TWI279246B (en) | 2007-04-21 |
CN100441259C (zh) | 2008-12-10 |
SG127811A1 (en) | 2006-12-29 |
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