ZA981737B - Downcomer for chemical process tower - Google Patents

Downcomer for chemical process tower

Info

Publication number
ZA981737B
ZA981737B ZA981737A ZA981737A ZA981737B ZA 981737 B ZA981737 B ZA 981737B ZA 981737 A ZA981737 A ZA 981737A ZA 981737 A ZA981737 A ZA 981737A ZA 981737 B ZA981737 B ZA 981737B
Authority
ZA
South Africa
Prior art keywords
downcomer
chemical process
process tower
tower
chemical
Prior art date
Application number
ZA981737A
Other languages
English (en)
Inventor
Adam T Lee
Larry Burton
Kuang Wu
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 ZA981737B publication Critical patent/ZA981737B/xx

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)
ZA981737A 1997-03-03 1998-03-02 Downcomer for chemical process tower ZA981737B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/811,434 US6003847A (en) 1996-10-30 1997-03-03 Downcomer for chemical process tower

Publications (1)

Publication Number Publication Date
ZA981737B true ZA981737B (en) 1998-08-21

Family

ID=25206548

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA981737A ZA981737B (en) 1997-03-03 1998-03-02 Downcomer for chemical process tower

Country Status (12)

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

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 (ko) * 2005-08-30 2007-09-14 주식회사 엘지화학 다층 인쇄회로기판의 제조방법 및 이에 의해 제조된 다층인쇄회로기판
CN108310921A (zh) * 2018-03-29 2018-07-24 杭州众盛新科技有限公司 椭圆波纹筛板塔
KR20210084901A (ko) * 2019-12-30 2021-07-08 한화솔루션 주식회사 트레이형 증류장치

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
AU716737B2 (en) 2000-03-02
BR9807643A (pt) 2000-02-22
ID20927A (id) 1999-03-25
WO1998039077A1 (en) 1998-09-11
TW438616B (en) 2001-06-07
AR011917A1 (es) 2000-09-13
CO4761079A1 (es) 1999-04-27
AU6342998A (en) 1998-09-22
CA2278756A1 (en) 1998-09-11
JP2001513701A (ja) 2001-09-04
EP0964732A1 (en) 1999-12-22
KR20000075884A (ko) 2000-12-26

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