AU630827B2 - Procedure for cleaning filter - Google Patents

Procedure for cleaning filter

Info

Publication number
AU630827B2
AU630827B2 AU83687/91A AU8368791A AU630827B2 AU 630827 B2 AU630827 B2 AU 630827B2 AU 83687/91 A AU83687/91 A AU 83687/91A AU 8368791 A AU8368791 A AU 8368791A AU 630827 B2 AU630827 B2 AU 630827B2
Authority
AU
Australia
Prior art keywords
procedure
cleaning filter
cleaning
filter
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.)
Ceased
Application number
AU83687/91A
Other versions
AU8368791A (en
Inventor
Esko Makiniemi
Eeva-Liisa Mustonen
Arto Sikander
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.)
Kemira Oyj
Original Assignee
Kemira Oyj
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 Kemira Oyj filed Critical Kemira Oyj
Publication of AU8368791A publication Critical patent/AU8368791A/en
Application granted granted Critical
Publication of AU630827B2 publication Critical patent/AU630827B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/022—Preparation from organic compounds
    • C01B15/023—Preparation from organic compounds by the alkyl-anthraquinone process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/043—Filter tubes connected to plates
    • B01D2201/0446—Filter tubes connected to plates suspended from plates at the upper side of the filter elements
    • 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
    • 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
    • B01D2321/08—Use of hot water or water vapor
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Filtering Materials (AREA)
  • Catalysts (AREA)
  • Powder Metallurgy (AREA)
  • Cleaning By Liquid Or Steam (AREA)
AU83687/91A 1990-09-10 1991-09-06 Procedure for cleaning filter Ceased AU630827B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI904465 1990-09-10
FI904465A FI86380C (en) 1990-09-10 1990-09-10 FOER REFRIGERATION FOR FILTER.

Publications (2)

Publication Number Publication Date
AU8368791A AU8368791A (en) 1992-03-12
AU630827B2 true AU630827B2 (en) 1992-11-05

Family

ID=8531044

Family Applications (1)

Application Number Title Priority Date Filing Date
AU83687/91A Ceased AU630827B2 (en) 1990-09-10 1991-09-06 Procedure for cleaning filter

Country Status (12)

Country Link
JP (1) JPH05309221A (en)
AU (1) AU630827B2 (en)
BE (1) BE1004406A3 (en)
BR (1) BR9103882A (en)
CA (1) CA2050991A1 (en)
DE (1) DE4129865A1 (en)
ES (1) ES2038540B1 (en)
FI (1) FI86380C (en)
GB (1) GB2248559B (en)
IT (1) IT1251405B (en)
NZ (1) NZ239721A (en)
SE (2) SE506718C2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI86380C (en) * 1990-09-10 1992-08-25 Kemira Oy FOER REFRIGERATION FOR FILTER.
JPH0747101B2 (en) * 1991-08-15 1995-05-24 丸善石油化学株式会社 How to regenerate a clogged filter
DE4418931C2 (en) * 1994-05-31 1997-06-19 Degussa Process for separating catalyst-free working solution from the hydrogenation cycle of the anthraquinone process for the production of hydrogen peroxide
FR2741280B1 (en) * 1995-11-22 1997-12-19 Omnium Traitement Valorisa METHOD FOR CLEANING A FILTER SYSTEM OF THE SUBMERSIBLE MEMBRANE TYPE
FR2751957A1 (en) * 1996-08-01 1998-02-06 Pechiney Aluminium NON-POLLUTANT PROCESS FOR REGENERATING CERAMIC PARTS USED IN ALUMINUM FOUNDRY
JP4103151B2 (en) * 1997-03-19 2008-06-18 栗田工業株式会社 Performance recovery method for precoat filter
US6949219B1 (en) * 2002-12-13 2005-09-27 Calgon Carbon Corporation Method for disinfection of activated carbon through contact with peroxide containing materials

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2950684A (en) * 1983-06-21 1985-06-13 Pall Corporation Process for cleaning metal filters
AU573844B2 (en) * 1984-06-21 1988-06-23 United Kingdom Atomic Energy Authority Membrane cleaning

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2608899C3 (en) * 1976-03-04 1982-12-30 Müller, Wolf-Rüdiger, Dipl.-Ing., 7000 Stuttgart Process to improve the backwashing process for filters made of granular materials through the use of hydrogen peroxide (H ↓ 2 ↓ O ↓ 2 ↓)
DE2623917A1 (en) * 1976-05-28 1977-12-15 Edel Heinz H Cleaning used haemodialysers simply and effectively - by passing a soln. contg. hydrogen peroxide through
JPS55129107A (en) * 1979-03-28 1980-10-06 Nitto Electric Ind Co Ltd Washing method of selective permeable membrane
US4740308A (en) * 1984-04-26 1988-04-26 Champion International Corporation Membrane cleaning process
JPS6393310A (en) * 1986-10-08 1988-04-23 Nippon Atom Ind Group Co Ltd Oil-water separator provided with regeneration function
FI86380C (en) * 1990-09-10 1992-08-25 Kemira Oy FOER REFRIGERATION FOR FILTER.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2950684A (en) * 1983-06-21 1985-06-13 Pall Corporation Process for cleaning metal filters
AU573844B2 (en) * 1984-06-21 1988-06-23 United Kingdom Atomic Energy Authority Membrane cleaning

Also Published As

Publication number Publication date
BR9103882A (en) 1992-05-26
ITMI912384A1 (en) 1993-03-10
SE9102558D0 (en) 1991-09-06
SE506718C2 (en) 1998-02-02
ES2038540A1 (en) 1993-07-16
GB2248559A8 (en)
NZ239721A (en) 1993-04-28
CA2050991A1 (en) 1992-03-11
GB2248559B (en) 1994-02-23
GB9119133D0 (en) 1991-10-23
BE1004406A3 (en) 1992-11-17
FI904465A0 (en) 1990-09-10
DE4129865A1 (en) 1992-04-16
JPH05309221A (en) 1993-11-22
IT1251405B (en) 1995-05-09
ITMI912384A0 (en) 1991-09-10
FI86380B (en) 1992-05-15
GB2248559A (en) 1992-04-15
FI904465A (en) 1992-03-11
AU8368791A (en) 1992-03-12
ES2038540B1 (en) 1994-02-16
FI86380C (en) 1992-08-25
SE9102558L (en) 1992-03-11

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