ES369936A1 - Method and apparatus for cleaning a filter cartridge - Google Patents

Method and apparatus for cleaning a filter cartridge

Info

Publication number
ES369936A1
ES369936A1 ES369936A ES369936A ES369936A1 ES 369936 A1 ES369936 A1 ES 369936A1 ES 369936 A ES369936 A ES 369936A ES 369936 A ES369936 A ES 369936A ES 369936 A1 ES369936 A1 ES 369936A1
Authority
ES
Spain
Prior art keywords
compartment
filter
influent
cartridge
liquid
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
ES369936A
Other languages
Spanish (es)
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.)
Union Tank Car Co
Original Assignee
Union Tank Car Co
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 Union Tank Car Co filed Critical Union Tank Car Co
Publication of ES369936A1 publication Critical patent/ES369936A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter 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
    • B01D29/50—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
    • 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
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
    • 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
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/043—Filter tubes connected to plates
    • B01D2201/0453—Filter tubes connected to plates positioned between at least two plates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Filtration Of Liquid (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Lock And Its Accessories (AREA)

Abstract

A method of cleaning a vertically positioned filter cartridge within a filter reservoir having an upper influent compartment and a lower filter compartment, said filter cartridge being located within said influent compartment and having a particulate precoat finely divided, said method comprising: outputting the influent liquid from said influent compartment until the level of said influent liquid is at least below said filter cartridge; establishing a level of washing liquid in said filter compartment; delivering said washing liquid into said cartridge from a point below said liquid level; and, simultaneously, deliver a gas to the inside of said cartridge through a dosing port that is totally above said liquid level in said filter compartment, to gradually fill said influent compartment at least up to the top of said filter cartridge. (Machine-translation by Google Translate, not legally binding)
ES369936A 1968-08-30 1969-07-26 Method and apparatus for cleaning a filter cartridge Expired ES369936A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76858068A 1968-08-30 1968-08-30

Publications (1)

Publication Number Publication Date
ES369936A1 true ES369936A1 (en) 1972-01-01

Family

ID=25082884

Family Applications (2)

Application Number Title Priority Date Filing Date
ES369936A Expired ES369936A1 (en) 1968-08-30 1969-07-26 Method and apparatus for cleaning a filter cartridge
ES1971196798U Expired ES196798Y (en) 1968-08-30 1971-09-11 A PERFECTED APPARATUS FOR LIQUID FILTRATION.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES1971196798U Expired ES196798Y (en) 1968-08-30 1971-09-11 A PERFECTED APPARATUS FOR LIQUID FILTRATION.

Country Status (8)

Country Link
BE (1) BE738163A (en)
CH (1) CH492468A (en)
ES (2) ES369936A1 (en)
FR (1) FR2016667A1 (en)
GB (1) GB1276524A (en)
NL (1) NL6912976A (en)
NO (1) NO124237B (en)
SE (1) SE362588B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715033A (en) * 1970-11-09 1973-02-06 Ecodyne Corp Filter cartridge
DE2543297C3 (en) * 1975-09-27 1981-11-05 UOP Inc., 60016 Des Plaines, Ill. Method for cleaning the membrane surface of a membrane separation device
US5358552A (en) * 1992-07-30 1994-10-25 Pall Corporation In situ filter cleaning system for gas streams
CN100478608C (en) * 2006-03-17 2009-04-15 赵光巍 Gas dewatering and steam dewatering union automatic apparatus
GB2505393A (en) * 2012-05-23 2014-03-05 Veolia Water Solutions & Tech Filtration apparatus
CN108545868A (en) * 2018-06-29 2018-09-18 杭州帝凡过滤技术有限公司 A kind of element kit carrying high-purity water resistivity
CN109879468A (en) * 2019-04-19 2019-06-14 泰州金泰环保热电有限公司 A kind of industrial waste water disposal device and its processing method for power plant
CN112603215B (en) * 2021-01-07 2021-12-14 泉州市英花建筑物清洁服务有限公司 Auxiliary device capable of adapting to scrawling of different coatings
CN115193368B (en) * 2022-04-08 2024-03-22 成都思达能环保设备有限公司 Positive electrode material precursor coprecipitation reaction equipment

Also Published As

Publication number Publication date
NO124237B (en) 1972-03-27
GB1276524A (en) 1972-06-01
DE1943998B2 (en) 1973-07-12
NL6912976A (en) 1970-03-03
ES196798U (en) 1975-04-16
CH492468A (en) 1970-06-30
SE362588B (en) 1973-12-17
DE1943998A1 (en) 1970-04-09
ES196798Y (en) 1975-08-16
BE738163A (en) 1970-02-02
FR2016667A1 (en) 1970-05-08

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