JPS5763102A - Membrane separator - Google Patents

Membrane separator

Info

Publication number
JPS5763102A
JPS5763102A JP13689280A JP13689280A JPS5763102A JP S5763102 A JPS5763102 A JP S5763102A JP 13689280 A JP13689280 A JP 13689280A JP 13689280 A JP13689280 A JP 13689280A JP S5763102 A JPS5763102 A JP S5763102A
Authority
JP
Japan
Prior art keywords
liquid
valve
amt
permeating
module
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
JP13689280A
Other languages
Japanese (ja)
Inventor
Naoki Okuma
Azuma Nakaoka
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.)
Hitachi Plant Construction Co Ltd
Hitachi Plant Technologies Ltd
Original Assignee
Hitachi Plant Construction Co Ltd
Hitachi Plant Technologies 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 Hitachi Plant Construction Co Ltd, Hitachi Plant Technologies Ltd filed Critical Hitachi Plant Construction Co Ltd
Priority to JP13689280A priority Critical patent/JPS5763102A/en
Publication of JPS5763102A publication Critical patent/JPS5763102A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: To prevent the decrease in permeating luminous flux in long-term opeation by deciding the time of cleaning of adsorbing materials in accordance with the time for the decrese in permeating luminous flux.
CONSTITUTION: Liquid Ld to be treated is once stored in a raw water tank 1, and is fed via valves 3, 4 to a module 5 by a high pressure pump 2. The permeated liquid is taken out through a detector 6 for amt. of permeated liquid, and the concd. liquid is taken out through valves 7, 8. The detector 6 outputs a detection signal to a controller 9 when the amt. attains the 80% liquid permeating amt. at the start of operation. On receiving this signal, the controller 9 stops the pump 2, and at the same time, changes over the valves 3, 8. The valve 3 is changed over from the pump 2 side to cleaning liquid side, and the valve 8 to the raw water tank 1 side. Further, the valve 11 is changed over to an industrial water tank 12 side, to force out the liquid to be treated from the inside of the module 5. Thence, the valve 11 is changed over to a cleaning liquid tank 13 side to clean the inside of the module 5.
COPYRIGHT: (C)1982,JPO&Japio
JP13689280A 1980-09-30 1980-09-30 Membrane separator Pending JPS5763102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13689280A JPS5763102A (en) 1980-09-30 1980-09-30 Membrane separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13689280A JPS5763102A (en) 1980-09-30 1980-09-30 Membrane separator

Publications (1)

Publication Number Publication Date
JPS5763102A true JPS5763102A (en) 1982-04-16

Family

ID=15185987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13689280A Pending JPS5763102A (en) 1980-09-30 1980-09-30 Membrane separator

Country Status (1)

Country Link
JP (1) JPS5763102A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058298U (en) * 1983-09-27 1985-04-23 三菱レイヨン・エンジニアリング株式会社 Automatic chemical washing type reverse osmosis equipment
JPH02174918A (en) * 1988-12-27 1990-07-06 Miura Co Ltd Membrane module type water treating device
KR20020044819A (en) * 2000-12-06 2002-06-19 김윤규, 정주영, 심옥진, 정몽헌 Membrane Automatic Washing Device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058298U (en) * 1983-09-27 1985-04-23 三菱レイヨン・エンジニアリング株式会社 Automatic chemical washing type reverse osmosis equipment
JPH031058Y2 (en) * 1983-09-27 1991-01-14
JPH02174918A (en) * 1988-12-27 1990-07-06 Miura Co Ltd Membrane module type water treating device
KR20020044819A (en) * 2000-12-06 2002-06-19 김윤규, 정주영, 심옥진, 정몽헌 Membrane Automatic Washing Device

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