KR960001382B1 - 막힌 필터의 재생 방법 - Google Patents

막힌 필터의 재생 방법 Download PDF

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Publication number
KR960001382B1
KR960001382B1 KR1019920014702A KR920014702A KR960001382B1 KR 960001382 B1 KR960001382 B1 KR 960001382B1 KR 1019920014702 A KR1019920014702 A KR 1019920014702A KR 920014702 A KR920014702 A KR 920014702A KR 960001382 B1 KR960001382 B1 KR 960001382B1
Authority
KR
South Korea
Prior art keywords
filter
hydrogen peroxide
filter medium
peroxide solution
weight
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 - Lifetime
Application number
KR1019920014702A
Other languages
English (en)
Korean (ko)
Other versions
KR930003950A (ko
Inventor
쓰찌따니 마사또시
나이또 사까에
나까지마 료이찌
이우찌 겐스께
하세베 신따로
Original Assignee
마루젠세끼유가가꾸 가부시끼가이샤
우메하라 이와오
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 마루젠세끼유가가꾸 가부시끼가이샤, 우메하라 이와오 filed Critical 마루젠세끼유가가꾸 가부시끼가이샤
Publication of KR930003950A publication Critical patent/KR930003950A/ko
Application granted granted Critical
Publication of KR960001382B1 publication Critical patent/KR960001382B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
    • B01D41/04—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/085—Regeneration of the filter using another chemical than the liquid to be filtered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
KR1019920014702A 1991-08-15 1992-08-14 막힌 필터의 재생 방법 Expired - Lifetime KR960001382B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-229431 1991-08-15
JP3229431A JPH0747101B2 (ja) 1991-08-15 1991-08-15 目詰まりしたフィルターの再生方法

Publications (2)

Publication Number Publication Date
KR930003950A KR930003950A (ko) 1993-03-22
KR960001382B1 true KR960001382B1 (ko) 1996-01-26

Family

ID=16892123

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920014702A Expired - Lifetime KR960001382B1 (ko) 1991-08-15 1992-08-14 막힌 필터의 재생 방법

Country Status (7)

Country Link
US (1) US5240613A (enExample)
EP (1) EP0528359A1 (enExample)
JP (1) JPH0747101B2 (enExample)
KR (1) KR960001382B1 (enExample)
AU (1) AU652652B2 (enExample)
CA (1) CA2075700A1 (enExample)
TW (1) TW286291B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9307321D0 (en) * 1993-04-07 1993-06-02 Knight Scient Ltd Method of separating particles from a filter
US5372653A (en) * 1993-05-28 1994-12-13 Courtaulds Fibres (Holdings) Limited Cleaning of filters
US5487836A (en) * 1993-06-23 1996-01-30 Basf Corporation Method of cleaning a sintered powdered metal filter
JP2003059884A (ja) * 2001-08-20 2003-02-28 Tokyo Electron Ltd 基板処理装置及び基板処理方法
RU2217234C2 (ru) * 2001-10-08 2003-11-27 Открытое акционерное общество Ангарская нефтехимическая компания Способ очистки пор фильтрующих элементов
DE10343460A1 (de) * 2002-10-04 2004-04-15 Saurer Gmbh & Co. Kg Vorrichtung zum Spinnen und Aufwickeln zumindest eines synthetischen Fadens
JP5165427B2 (ja) * 2007-03-23 2013-03-21 富士フイルム株式会社 溶液製膜方法
US9789520B2 (en) 2010-06-22 2017-10-17 Phillips 66 Company Method for cleaning porous metallic filters using a steam-ultrasonic technique
KR101495601B1 (ko) * 2013-04-24 2015-02-26 위덕대학교 산학협력단 막 재생장치
US10632505B2 (en) * 2016-04-06 2020-04-28 Asml Netherlands B.V. System method and apparatus for high pressure liquid jet cleaning of sintered filters
CN109734143B (zh) * 2019-02-27 2024-07-05 中交上海航道勘察设计研究院有限公司 一种解决生态治理工程中介质层堵塞的方法及其装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2101012A (en) * 1937-05-11 1937-11-30 Texas Co Cleaning of filter surfaces
JPS5822999B2 (ja) * 1976-09-13 1983-05-12 日揮株式会社 放射性廃水の「ろ」過に使用した「ろ」材の再生方法
JPS55129107A (en) * 1979-03-28 1980-10-06 Nitto Electric Ind Co Ltd Washing method of selective permeable membrane
JPS55159808A (en) * 1979-05-31 1980-12-12 Osaka Gas Co Ltd Cleaning method of membrane
JPS60175504A (ja) * 1984-02-22 1985-09-09 Kurita Water Ind Ltd 膜分離装置の洗浄方法
US4740308A (en) * 1984-04-26 1988-04-26 Champion International Corporation Membrane cleaning process
JPS61122227A (ja) * 1984-11-16 1986-06-10 Nitto Chem Ind Co Ltd 菌体，固定化菌体または固定化酵素を使用して得られる反応液の精製方法
CS249589B1 (en) * 1985-09-26 1987-04-16 Karel Gabriel Device for components' cleaning by means of near ultrasonic field especially with cylindrical filter elements
US4865752A (en) * 1988-12-05 1989-09-12 Jacobs Albert L Separation and filtration membranes and their regeneration
FI86380C (fi) * 1990-09-10 1992-08-25 Kemira Oy Foerfarande foer rening av filter.

Also Published As

Publication number Publication date
AU2085092A (en) 1993-02-18
AU652652B2 (en) 1994-09-01
CA2075700A1 (en) 1993-02-16
US5240613A (en) 1993-08-31
JPH05111608A (ja) 1993-05-07
TW286291B (enExample) 1996-09-21
EP0528359A1 (en) 1993-02-24
KR930003950A (ko) 1993-03-22
JPH0747101B2 (ja) 1995-05-24

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19920814

A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19930104

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19920814

Comment text: Patent Application

PG1501 Laying open of application
G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19951228

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19960330

NORF Unpaid initial registration fee
PC1904 Unpaid initial registration fee