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JPS55127140A - Packed tower - Google Patents

Packed tower

Info

Publication number
JPS55127140A
JPS55127140A JP3501779A JP3501779A JPS55127140A JP S55127140 A JPS55127140 A JP S55127140A JP 3501779 A JP3501779 A JP 3501779A JP 3501779 A JP3501779 A JP 3501779A JP S55127140 A JPS55127140 A JP S55127140A
Authority
JP
Japan
Prior art keywords
liquid
tower
upright column
flow rate
packed tower
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP3501779A
Other languages
Japanese (ja)
Other versions
JPS6226422B2 (en
Inventor
Hiroshi Akiyama
Takeshi Miyahara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nisshin Seifun Group Inc
Nisshin Chemical Co Ltd
Original Assignee
Nisshin Seifun Group Inc
Nisshin Chemical Co Ltd
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 Nisshin Seifun Group Inc, Nisshin Chemical Co Ltd filed Critical Nisshin Seifun Group Inc
Priority to JP3501779A priority Critical patent/JPS55127140A/en
Publication of JPS55127140A publication Critical patent/JPS55127140A/en
Publication of JPS6226422B2 publication Critical patent/JPS6226422B2/ja
Granted legal-status Critical Current

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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/60—Construction of the column
    • G01N30/6004—Construction of the column end pieces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

PURPOSE:To raise the treating efficiency of chromatography, etc., by making the descending speed of treating liquid in a packed tower uniform by detachably providing a liquid-collecting bottom with a baffle wall to the bottom of the upright column of a packed tower. CONSTITUTION:The liquid-collecting bottom 8 of an inverse conical form, etc., having the shoulder portion 7, is provided to the bottom of the upright column 6 of a packed tower. The porous supporting plate 9 is inserted between the bottom 8 and the bottom of the upright column 6, and then the filter cloth 10, etc., is placed on the upper part of the porous supprting plate 9 so as to prevent the falling of the packing 3 to the liquid-collecting bottom 8. When a treating liquid is flowed down from the inlet pipe 4 at the tower head, the flow rate of the treating liquid is reduced by a baffle wall provided at the bottom of the upright column 6 until the flow rate along the circumferential portion of the tower becomes nearly equal to the flow rate inside the tower, thus resulting in uniform treatment. Then, the liquid is taken out of the discharge pipe 5.
JP3501779A 1979-03-27 1979-03-27 Packed tower Granted JPS55127140A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3501779A JPS55127140A (en) 1979-03-27 1979-03-27 Packed tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3501779A JPS55127140A (en) 1979-03-27 1979-03-27 Packed tower

Publications (2)

Publication Number Publication Date
JPS55127140A true JPS55127140A (en) 1980-10-01
JPS6226422B2 JPS6226422B2 (en) 1987-06-09

Family

ID=12430294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3501779A Granted JPS55127140A (en) 1979-03-27 1979-03-27 Packed tower

Country Status (1)

Country Link
JP (1) JPS55127140A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59222763A (en) * 1983-06-01 1984-12-14 Daicel Chem Ind Ltd Column for high-speed liquid chromatography
JP2015077550A (en) * 2013-10-16 2015-04-23 宇部興産株式会社 Gas processing apparatus, gas processing cartridge, and gas processing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330037A (en) * 1976-08-31 1978-03-20 Hitachi Zosen Corp Burner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330037A (en) * 1976-08-31 1978-03-20 Hitachi Zosen Corp Burner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59222763A (en) * 1983-06-01 1984-12-14 Daicel Chem Ind Ltd Column for high-speed liquid chromatography
JP2015077550A (en) * 2013-10-16 2015-04-23 宇部興産株式会社 Gas processing apparatus, gas processing cartridge, and gas processing method

Also Published As

Publication number Publication date
JPS6226422B2 (en) 1987-06-09

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