JPS52131978A - Circulating concentrator - Google Patents

Circulating concentrator

Info

Publication number
JPS52131978A
JPS52131978A JP4881376A JP4881376A JPS52131978A JP S52131978 A JPS52131978 A JP S52131978A JP 4881376 A JP4881376 A JP 4881376A JP 4881376 A JP4881376 A JP 4881376A JP S52131978 A JPS52131978 A JP S52131978A
Authority
JP
Japan
Prior art keywords
concentration
circulating
concentrator
circulating concentrator
valves
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
JP4881376A
Other languages
Japanese (ja)
Inventor
Yasuhiro Sakaguchi
Naotake Motoi
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.)
Daicel Corp
Original Assignee
Daicel Corp
Daicel Chemical Industries 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 Daicel Corp, Daicel Chemical Industries Ltd filed Critical Daicel Corp
Priority to JP4881376A priority Critical patent/JPS52131978A/en
Publication of JPS52131978A publication Critical patent/JPS52131978A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/12—Controlling or regulating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE:To provide a concentration apparatus by use of a membrane which makes concentration control of concentrated solution easy, to decrease deterioration of the solution undergoing treatment, and to make design of the apparatus simple by setting a circulating pipe line having valves which can be opened or closed by means of a concentration detector.
JP4881376A 1976-04-28 1976-04-28 Circulating concentrator Pending JPS52131978A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4881376A JPS52131978A (en) 1976-04-28 1976-04-28 Circulating concentrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4881376A JPS52131978A (en) 1976-04-28 1976-04-28 Circulating concentrator

Publications (1)

Publication Number Publication Date
JPS52131978A true JPS52131978A (en) 1977-11-05

Family

ID=12813637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4881376A Pending JPS52131978A (en) 1976-04-28 1976-04-28 Circulating concentrator

Country Status (1)

Country Link
JP (1) JPS52131978A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182863A (en) * 1983-04-01 1984-10-17 Canon Inc dye purification equipment
JPS59182862A (en) * 1983-04-01 1984-10-17 Canon Inc Apparatus for purification of dye
JPS59182861A (en) * 1983-04-01 1984-10-17 Canon Inc dye purification equipment
JPS59184662A (en) * 1983-04-04 1984-10-20 Canon Inc ink manufacturing equipment
JPS59184661A (en) * 1983-04-04 1984-10-20 Canon Inc ink manufacturing equipment
JPS59196253A (en) * 1983-04-22 1984-11-07 Canon Inc ink manufacturing equipment
JPS59196254A (en) * 1983-04-22 1984-11-07 Canon Inc ink manufacturing equipment

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182863A (en) * 1983-04-01 1984-10-17 Canon Inc dye purification equipment
JPS59182862A (en) * 1983-04-01 1984-10-17 Canon Inc Apparatus for purification of dye
JPS59182861A (en) * 1983-04-01 1984-10-17 Canon Inc dye purification equipment
JPS59184662A (en) * 1983-04-04 1984-10-20 Canon Inc ink manufacturing equipment
JPS59184661A (en) * 1983-04-04 1984-10-20 Canon Inc ink manufacturing equipment
JPS59196253A (en) * 1983-04-22 1984-11-07 Canon Inc ink manufacturing equipment
JPS59196254A (en) * 1983-04-22 1984-11-07 Canon Inc ink manufacturing equipment

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