JPH0142726B2 - - Google Patents

Info

Publication number
JPH0142726B2
JPH0142726B2 JP55128900A JP12890080A JPH0142726B2 JP H0142726 B2 JPH0142726 B2 JP H0142726B2 JP 55128900 A JP55128900 A JP 55128900A JP 12890080 A JP12890080 A JP 12890080A JP H0142726 B2 JPH0142726 B2 JP H0142726B2
Authority
JP
Japan
Prior art keywords
water
cleaning
membrane
scale
stage
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.)
Expired
Application number
JP55128900A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5753204A (en
Inventor
Koji Shinohara
Kunihiko Sasajima
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 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 Chemical Industries Ltd filed Critical Daicel Chemical Industries Ltd
Priority to JP12890080A priority Critical patent/JPS5753204A/ja
Publication of JPS5753204A publication Critical patent/JPS5753204A/ja
Publication of JPH0142726B2 publication Critical patent/JPH0142726B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/162—Use of acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/164—Use of bases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP12890080A 1980-09-16 1980-09-16 Method for washing membrane module Granted JPS5753204A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12890080A JPS5753204A (en) 1980-09-16 1980-09-16 Method for washing membrane module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12890080A JPS5753204A (en) 1980-09-16 1980-09-16 Method for washing membrane module

Publications (2)

Publication Number Publication Date
JPS5753204A JPS5753204A (en) 1982-03-30
JPH0142726B2 true JPH0142726B2 (h) 1989-09-14

Family

ID=14996126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12890080A Granted JPS5753204A (en) 1980-09-16 1980-09-16 Method for washing membrane module

Country Status (1)

Country Link
JP (1) JPS5753204A (h)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108187501A (zh) * 2018-01-04 2018-06-22 京能十堰热电有限公司 一种反渗透膜系统有机物污染的清洗方法
CN109019773A (zh) * 2018-07-10 2018-12-18 上海洗霸科技股份有限公司 用于反渗透膜结硅垢的清洗工艺
CN109499382B (zh) * 2018-12-28 2021-04-13 四川万潮科技有限公司 一种反渗透膜用清洗组合物及其制备方法
JP7107332B2 (ja) * 2020-06-02 2022-07-27 栗田工業株式会社 分離膜の洗浄方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939736A (h) * 1972-08-29 1974-04-13
JPS5220038B2 (h) * 1973-08-24 1977-06-01
JPS576997B2 (h) * 1974-05-16 1982-02-08
JPS5328579A (en) * 1976-08-30 1978-03-16 Koei Chemical Co Removing agents of scale
JPS5458686A (en) * 1977-10-18 1979-05-11 Sumitomo Electric Ind Ltd Washing method for semipermeable membrane

Also Published As

Publication number Publication date
JPS5753204A (en) 1982-03-30

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