DE69112197D1 - Verfahren zur Regeneration poröser keramischer Filter. - Google Patents

Verfahren zur Regeneration poröser keramischer Filter.

Info

Publication number
DE69112197D1
DE69112197D1 DE69112197T DE69112197T DE69112197D1 DE 69112197 D1 DE69112197 D1 DE 69112197D1 DE 69112197 T DE69112197 T DE 69112197T DE 69112197 T DE69112197 T DE 69112197T DE 69112197 D1 DE69112197 D1 DE 69112197D1
Authority
DE
Germany
Prior art keywords
regeneration
porous ceramic
ceramic filters
filters
porous
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 - Fee Related
Application number
DE69112197T
Other languages
English (en)
Other versions
DE69112197T2 (de
Inventor
Akitoshi Sugitomo
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.)
YUGENGAISHA, ATLAS, KOCHI, JP
Original Assignee
Akitoshi Sugitomo
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
Priority claimed from JP227391A external-priority patent/JP2685657B2/ja
Application filed by Akitoshi Sugitomo filed Critical Akitoshi Sugitomo
Publication of DE69112197D1 publication Critical patent/DE69112197D1/de
Application granted granted Critical
Publication of DE69112197T2 publication Critical patent/DE69112197T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • 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
    • B01D29/33—Self-supporting filtering elements arranged for inward 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/04—Controlling the filtration
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B01D61/146—Ultrafiltration comprising multiple ultrafiltration steps
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/149—Multistep processes comprising different kinds of membrane processes selected from ultrafiltration or microfiltration
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/16—Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/16—Rotary, reciprocated or vibrated modules
    • 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
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/0856—Cleaning of water-treatment installations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/16—Valves
    • B01D2201/167—Single-way valves
    • 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
    • B01D2321/04—Backflushing
    • 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
    • B01D2321/168—Use of other chemical agents
    • 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
    • B01D2321/18—Use of gases
    • B01D2321/185—Aeration
    • 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
    • B01D2321/20—By influencing the flow
    • B01D2321/2066—Pulsated flow
    • B01D2321/2075—Ultrasonic treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/005—Details of cleaning machines or methods involving the use or presence of liquid or steam the liquid being ozonated
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
DE69112197T 1991-01-11 1991-06-28 Verfahren zur Regeneration poröser keramischer Filter. Expired - Fee Related DE69112197T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP227391A JP2685657B2 (ja) 1991-01-11 1991-01-11 プール水の浄化システム
JP3458991 1991-02-28

Publications (2)

Publication Number Publication Date
DE69112197D1 true DE69112197D1 (de) 1995-09-21
DE69112197T2 DE69112197T2 (de) 1996-02-22

Family

ID=26335630

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69112197T Expired - Fee Related DE69112197T2 (de) 1991-01-11 1991-06-28 Verfahren zur Regeneration poröser keramischer Filter.
DE69132903T Expired - Fee Related DE69132903T2 (de) 1991-01-11 1991-06-28 Wasserreinigungssystem für verschiedene Schwimmbecken
DE69132904T Expired - Fee Related DE69132904T2 (de) 1991-01-11 1991-06-28 Reinigungssystem für Schwimmbadwasser

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69132903T Expired - Fee Related DE69132903T2 (de) 1991-01-11 1991-06-28 Wasserreinigungssystem für verschiedene Schwimmbecken
DE69132904T Expired - Fee Related DE69132904T2 (de) 1991-01-11 1991-06-28 Reinigungssystem für Schwimmbadwasser

Country Status (3)

Country Link
US (5) US5244585A (de)
EP (4) EP0599816A1 (de)
DE (3) DE69112197T2 (de)

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CN109550296A (zh) * 2018-12-11 2019-04-02 徐州华显凯星信息科技有限公司 一种热处理油离心过滤前置过滤网冲洗结构
CN110153098B (zh) * 2019-06-06 2023-10-27 中国人民解放军63698部队 船舶柴油机用滤芯超声波清洗装置
CN111138013A (zh) * 2020-01-19 2020-05-12 沂州科技有限公司 一种循环水排污深度处理装置
CN111715176A (zh) * 2020-05-18 2020-09-29 潘齐辉 一种用于重金属离子吸收的高吸附率陶瓷材料
CN111547910A (zh) * 2020-05-25 2020-08-18 河南省南阳水文水资源勘测局 一种水资源再利用的污水处理装置
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CN116253405B (zh) * 2023-01-05 2024-02-13 上海亮靓生物科技有限公司 一种负离子饮用水净化装置

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Publication number Publication date
DE69132904T2 (de) 2002-06-20
EP0599816A1 (de) 1994-06-01
US5370793A (en) 1994-12-06
US5632890A (en) 1997-05-27
EP0494334A1 (de) 1992-07-15
US5584992A (en) 1996-12-17
EP0715874A3 (de) 1997-01-02
EP0715874A2 (de) 1996-06-12
DE69132903D1 (de) 2002-02-21
EP0710498A2 (de) 1996-05-08
EP0715874B1 (de) 2002-01-16
EP0710498A3 (de) 1997-01-02
US5244585A (en) 1993-09-14
EP0494334B1 (de) 1995-08-16
EP0710498B1 (de) 2002-01-16
US5584990A (en) 1996-12-17
DE69132903T2 (de) 2002-06-20
DE69132904D1 (de) 2002-02-21
DE69112197T2 (de) 1996-02-22

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