JPS56100639A - Refining method for high specific gravity and high viscosity liquid by ion exchange resin - Google Patents

Refining method for high specific gravity and high viscosity liquid by ion exchange resin

Info

Publication number
JPS56100639A
JPS56100639A JP264880A JP264880A JPS56100639A JP S56100639 A JPS56100639 A JP S56100639A JP 264880 A JP264880 A JP 264880A JP 264880 A JP264880 A JP 264880A JP S56100639 A JPS56100639 A JP S56100639A
Authority
JP
Japan
Prior art keywords
ion exchange
height
layer
specific gravity
layer part
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.)
Pending
Application number
JP264880A
Other languages
Japanese (ja)
Inventor
Yugo Suzuki
Yasuo Naito
Masaki Kato
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals 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
Application filed by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP264880A priority Critical patent/JPS56100639A/en
Publication of JPS56100639A publication Critical patent/JPS56100639A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treatment Of Water By Ion Exchange (AREA)

Abstract

PURPOSE: To improve ion exchange efficiency by passing a solution of specific gravity and viscosity higher than those of water while forming a dense layer part of ≥80% with an ion exchange tower having a backwashing space of ≥75% height of the resin layer.
CONSTITUTION: In an ion exchange tower having a backwashing space X of ≥75% the height Y of a stationary resin layer, liquid having specific gravity and/or viscosity higher than those of water is passed upward through the tower in a manner that the layer height of the dense layer part 3 with respect to the sum of the layer height of the dense layer part 3 and the layer height of a fluidized layer part 4 attains ≥80%, whereby the highly refined ion exchange resin treating liquid is obtained without lowering ion exchange efficiency. It is adequate that the ratio of X/Y is 100W120%, and the layer height of the fluidized layer part 4 of the dense layer part 3 is ≥90%. Thereby a once-through exchange capacity is obtained and the volume of water for backwashing and the time required for backwashing at the regeneration is considerably decreased.
COPYRIGHT: (C)1981,JPO&Japio
JP264880A 1980-01-16 1980-01-16 Refining method for high specific gravity and high viscosity liquid by ion exchange resin Pending JPS56100639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP264880A JPS56100639A (en) 1980-01-16 1980-01-16 Refining method for high specific gravity and high viscosity liquid by ion exchange resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP264880A JPS56100639A (en) 1980-01-16 1980-01-16 Refining method for high specific gravity and high viscosity liquid by ion exchange resin

Publications (1)

Publication Number Publication Date
JPS56100639A true JPS56100639A (en) 1981-08-12

Family

ID=11535167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP264880A Pending JPS56100639A (en) 1980-01-16 1980-01-16 Refining method for high specific gravity and high viscosity liquid by ion exchange resin

Country Status (1)

Country Link
JP (1) JPS56100639A (en)

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