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BR9807643A - Apparatus intended to facilitate improved interaction of vapor and liquid that pass in counter-current flow through a processing tower, and process of mixing a gas with liquid discharged from a descending tube over a tray in a tower chemical processing - Google Patents

Apparatus intended to facilitate improved interaction of vapor and liquid that pass in counter-current flow through a processing tower, and process of mixing a gas with liquid discharged from a descending tube over a tray in a tower chemical processing

Info

Publication number
BR9807643A
BR9807643A BR9807643-4A BR9807643A BR9807643A BR 9807643 A BR9807643 A BR 9807643A BR 9807643 A BR9807643 A BR 9807643A BR 9807643 A BR9807643 A BR 9807643A
Authority
BR
Brazil
Prior art keywords
tower
liquid
processing
vapor
gas
Prior art date
Application number
BR9807643-4A
Other languages
Portuguese (pt)
Inventor
Adam T Lee
Kuang Wu
Larry Burton
Leon Fan
Original Assignee
Koch Enterprises Inc
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 US08/811,434 external-priority patent/US6003847A/en
Application filed by Koch Enterprises Inc filed Critical Koch Enterprises Inc
Publication of BR9807643A publication Critical patent/BR9807643A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

"APARELHO DESTINADO A FACILITAR INTERAçãO MELHORADA DE VAPOR E LìQUIDO QUE PASSAM EM FLUXO DE CONTRA-CORRENTE ATRAVéS DE UMA TORRE DE PROCESSAMENTO, E, PROCESSO DE MISTURA DE UM GáS COM UM LìQUIDO DESCARREGADO A PARTIR DE UM TUBO DESCENDENTE POR SOBRE UMA BANDEJA EM UMA TORRE DE PROCESSAMENTO QUìMICO". Um aprimorado tubo descendente destinado à torres de contato vapor-líquido. Tal tubo descendente é formado entre paredes em geral semi-cónicas e a parede da torre. A saída do tubo descendente é formada pela borda inferior das paredes em geral semi-cónicas e a parede da torre, sendo a borda inferior das paredes em geral semi-cónicas mais próximas da parede da torre no centro da saída do tubo descendente do que nas partes de extremidade opostas da saída do tubo descendente tal que uma maior quantidade de líquido venha a fluir através das partes de extremidade opostas da saída do tubo descendente do que no centro da saída do tubo descendente, desta maneira promovendo um fluxo substancialmente uniforme de líquido ao longo da bandeja adjacente ao tubo descendente."APPLIANCE INTENDED TO FACILITATE IMPROVED INTERACTION OF STEAM AND LIQUID THAT PASSES IN CONTRA-CURRENT FLOW THROUGH A PROCESSING TOWER, AND, MIXING PROCESS OF A GAS WITH A LIQUID DISCHARGED FROM A DOWNLIGHT TUBE. CHEMICAL PROCESSING TOWER ". An improved descending tube for vapor-liquid contact towers. Such a descending tube is formed between generally semi-conical walls and the tower wall. The outlet of the down tube is formed by the lower edge of the walls generally semi-conical and the wall of the tower, with the bottom edge of the walls generally semi-conical being closer to the wall of the tower in the center of the outlet of the down tube than in the opposite end portions of the downstream outlet such that a greater amount of liquid will flow through the opposite end portions of the downstream outlet than in the center of the downstream outlet, thereby promoting a substantially uniform flow of liquid over the along the tray adjacent to the descending tube.

BR9807643-4A 1997-03-03 1998-02-27 Apparatus intended to facilitate improved interaction of vapor and liquid that pass in counter-current flow through a processing tower, and process of mixing a gas with liquid discharged from a descending tube over a tray in a tower chemical processing BR9807643A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/811,434 US6003847A (en) 1996-10-30 1997-03-03 Downcomer for chemical process tower
PCT/US1998/003920 WO1998039077A1 (en) 1997-03-03 1998-02-27 Downcomer for chemical process tower

Publications (1)

Publication Number Publication Date
BR9807643A true BR9807643A (en) 2000-02-22

Family

ID=25206548

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9807643-4A BR9807643A (en) 1997-03-03 1998-02-27 Apparatus intended to facilitate improved interaction of vapor and liquid that pass in counter-current flow through a processing tower, and process of mixing a gas with liquid discharged from a descending tube over a tray in a tower chemical processing

Country Status (12)

Country Link
EP (1) EP0964732A1 (en)
JP (1) JP2001513701A (en)
KR (1) KR20000075884A (en)
AR (1) AR011917A1 (en)
AU (1) AU716737B2 (en)
BR (1) BR9807643A (en)
CA (1) CA2278756A1 (en)
CO (1) CO4761079A1 (en)
ID (1) ID20927A (en)
TW (1) TW438616B (en)
WO (1) WO1998039077A1 (en)
ZA (1) ZA981737B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6460833B2 (en) 2000-02-16 2002-10-08 Shell Oil Company Gas-liquid contacting column
US7028995B2 (en) * 2002-07-29 2006-04-18 Koch-Glitsch, Lp Vapor-liquid contact trays and method employing same
KR100759193B1 (en) * 2005-08-30 2007-09-14 주식회사 엘지화학 Manufacturing method of multilayer printed circuit board and multilayer printed circuit board manufactured thereby
CN108310921A (en) * 2018-03-29 2018-07-24 杭州众盛新科技有限公司 Oval ripple sieve-plate tower
KR102734942B1 (en) * 2019-12-30 2024-11-28 한화솔루션 주식회사 tray-type distillation apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5549101A (en) * 1978-10-03 1980-04-09 Mitsubishi Heavy Ind Ltd Vapor-liquid contact apparatus
US5453222A (en) * 1994-09-15 1995-09-26 Glitsch, Inc. Contact tray apparatus and method
US5547617A (en) * 1995-03-31 1996-08-20 Glitsch, Inc. Apparatus for increasing effective active area

Also Published As

Publication number Publication date
CO4761079A1 (en) 1999-04-27
JP2001513701A (en) 2001-09-04
AR011917A1 (en) 2000-09-13
KR20000075884A (en) 2000-12-26
TW438616B (en) 2001-06-07
WO1998039077A1 (en) 1998-09-11
CA2278756A1 (en) 1998-09-11
ID20927A (en) 1999-03-25
AU6342998A (en) 1998-09-22
ZA981737B (en) 1998-08-21
AU716737B2 (en) 2000-03-02
EP0964732A1 (en) 1999-12-22

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A , 5A , 6A , 7A E 8A ANUIDADES.