AT290472B - Sealing for the partition between the liquid feed point and the downcomer in the case of rotary columns - Google Patents

Sealing for the partition between the liquid feed point and the downcomer in the case of rotary columns

Info

Publication number
AT290472B
AT290472B AT348770A AT348770A AT290472B AT 290472 B AT290472 B AT 290472B AT 348770 A AT348770 A AT 348770A AT 348770 A AT348770 A AT 348770A AT 290472 B AT290472 B AT 290472B
Authority
AT
Austria
Prior art keywords
downcomer
partition
sealing
case
liquid feed
Prior art date
Application number
AT348770A
Other languages
German (de)
Original Assignee
Messer Griesheim Gmbh
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 Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Application granted granted Critical
Publication of AT290472B publication Critical patent/AT290472B/en

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
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • B01D3/324—Tray constructions
    • B01D3/328—Sealing between the column and the trays

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Hybrid Cells (AREA)
AT348770A 1969-06-03 1970-04-16 Sealing for the partition between the liquid feed point and the downcomer in the case of rotary columns AT290472B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691928179 DE1928179A1 (en) 1969-06-03 1969-06-03 Sealing for the dividing wall between the liquid feed point and the downcomer in rotary columns

Publications (1)

Publication Number Publication Date
AT290472B true AT290472B (en) 1971-06-11

Family

ID=5735931

Family Applications (1)

Application Number Title Priority Date Filing Date
AT348770A AT290472B (en) 1969-06-03 1970-04-16 Sealing for the partition between the liquid feed point and the downcomer in the case of rotary columns

Country Status (7)

Country Link
US (1) US3686075A (en)
AT (1) AT290472B (en)
BE (1) BE749180A (en)
DE (1) DE1928179A1 (en)
FR (1) FR2048385A5 (en)
GB (1) GB1294507A (en)
NL (1) NL7005915A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3430857B2 (en) * 1997-05-15 2003-07-28 株式会社日立製作所 Train presence detection system and train presence detection method
DE10124690A1 (en) * 2001-05-18 2002-11-21 Montz Gmbh Julius Separating wall used for packing and/or base column for carrying out separating processes and/or chemical reactions has separating wall elements connected together by insertion
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
US3686075A (en) 1972-08-22
FR2048385A5 (en) 1971-03-19
NL7005915A (en) 1970-12-07
BE749180A (en) 1970-10-01
DE1928179A1 (en) 1970-12-10
GB1294507A (en) 1972-11-01

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Legal Events

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