[go: up one dir, main page]

GB2015890B - Filter element and liquid purification method - Google Patents

Filter element and liquid purification method

Info

Publication number
GB2015890B
GB2015890B GB7907075A GB7907075A GB2015890B GB 2015890 B GB2015890 B GB 2015890B GB 7907075 A GB7907075 A GB 7907075A GB 7907075 A GB7907075 A GB 7907075A GB 2015890 B GB2015890 B GB 2015890B
Authority
GB
United Kingdom
Prior art keywords
filter element
purification method
liquid purification
liquid
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.)
Expired
Application number
GB7907075A
Other versions
GB2015890A (en
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.)
Ecodyne Corp
Original Assignee
Ecodyne Corp
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 Ecodyne Corp filed Critical Ecodyne Corp
Publication of GB2015890A publication Critical patent/GB2015890A/en
Application granted granted Critical
Publication of GB2015890B publication Critical patent/GB2015890B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
    • 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
    • B01D29/111—Making filtering elements
    • 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
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • B01D29/216—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets with wound sheets
    • 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
    • B01D29/50—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
    • B01D29/56—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 series connection
    • B01D29/58—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 series connection arranged concentrically or coaxially
    • 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
    • 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
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/043—Filter tubes connected to plates
    • B01D2201/0438—Filter tubes connected to plates mounted substantially vertically on plates at the lower 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
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/188—Multiple filtering elements having filtering areas of different size

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
GB7907075A 1978-03-08 1979-02-28 Filter element and liquid purification method Expired GB2015890B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88470778A 1978-03-08 1978-03-08

Publications (2)

Publication Number Publication Date
GB2015890A GB2015890A (en) 1979-09-19
GB2015890B true GB2015890B (en) 1982-06-23

Family

ID=25385201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7907075A Expired GB2015890B (en) 1978-03-08 1979-02-28 Filter element and liquid purification method

Country Status (11)

Country Link
JP (1) JPS54127078A (en)
AU (1) AU522606B2 (en)
CA (1) CA1120867A (en)
DE (1) DE2908625A1 (en)
ES (1) ES477868A1 (en)
FR (1) FR2419098A1 (en)
GB (1) GB2015890B (en)
IT (1) IT1114568B (en)
MX (1) MX5816E (en)
SE (1) SE7901870L (en)
ZA (1) ZA79249B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032228A3 (en) * 1980-01-10 1982-03-31 Filtrox Maschinenbau A.-G. Use of porous filter tubes in precoat candle filters
EP0063412A1 (en) * 1981-04-16 1982-10-27 The Duriron Company, Inc. Filter leaf
AU584743B2 (en) * 1986-01-31 1989-06-01 Schewitz, Jonathan Filtering unit
DE3763365D1 (en) * 1986-04-16 1990-08-02 Sapporo Breweries FILTER APPARATUS.
US4904380A (en) * 1988-01-26 1990-02-27 Pall Corporation Precoat filter assembly
JP2506922Y2 (en) * 1989-09-08 1996-08-14 石垣機工株式会社 Precision ▲ ro ▼
US5543047A (en) 1992-11-06 1996-08-06 Pall Corporation Filter with over-laid pleats in intimate contact
JPH0724226A (en) * 1993-07-15 1995-01-27 Fuji Photo Film Co Ltd Method and filter for filtering thixotropic liquid
CN102921207A (en) * 2012-11-09 2013-02-13 无锡电站辅机厂 Powdered resin covered filter
CN103566642B (en) * 2013-11-12 2015-06-24 上海龙净环保科技工程有限公司 Filter element type automatic backwash filtering device and process
JP6652958B2 (en) * 2015-03-04 2020-02-26 株式会社クラレ Ballast water production method and ballast water treatment system
SE542419C2 (en) * 2017-02-07 2020-04-28 Scania Cv Ab Reducing agent dosing unit comprising a pump device and a liquid filter device
DE102017212768A1 (en) 2017-07-25 2019-01-31 Robert Bosch Gmbh Liquid filter and tank filter system with a liquid filter
CN110724556A (en) * 2018-07-16 2020-01-24 中国石油天然气股份有限公司 A filter sled dress device that is arranged in defeated product oil of pipe to handle mechanical impurity
CN112774286A (en) * 2020-12-30 2021-05-11 陕西德沐华年科技有限公司 Filtering device for diatomite filter and control method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1206566A (en) * 1968-04-22 1970-09-23 F W Dwyer Mfg Co Inc Improvements in flowmeters
GB1271867A (en) * 1968-10-04 1972-04-26 Amf Inc Filter element

Also Published As

Publication number Publication date
CA1120867A (en) 1982-03-30
AU4360979A (en) 1979-09-13
MX5816E (en) 1984-07-27
JPS54127078A (en) 1979-10-02
GB2015890A (en) 1979-09-19
JPS6240048B2 (en) 1987-08-26
ES477868A1 (en) 1980-04-01
IT1114568B (en) 1986-01-27
IT7948224A0 (en) 1979-03-06
DE2908625A1 (en) 1979-09-13
FR2419098A1 (en) 1979-10-05
FR2419098B3 (en) 1981-12-11
ZA79249B (en) 1980-04-30
SE7901870L (en) 1979-09-09
AU522606B2 (en) 1982-06-17

Similar Documents

Publication Publication Date Title
US4204966B1 (en) Liquid filter and filter element
IL57710A0 (en) Mats for adsorption and filtration of liquids
ZA794852B (en) Backwashable fluid filter
JPS54124374A (en) Method of filtering liquid and gas by brush type filter and its device
PT69726A (en) Filter device and filter element for use therein
JPS55159815A (en) Liquid filter
JPS567617A (en) Liquid filter
GB2015890B (en) Filter element and liquid purification method
JPS55111809A (en) Liquid filter
JPS54112071A (en) Method of filtering liquid
GB2020995B (en) Filter element
GB2042359B (en) Liquid filter and filter element
GB2020187B (en) Filter element
GB2030464B (en) Fluid filter elements and their manufacture
GB2029256B (en) Fluid filter
JPS5544388A (en) Filterrhead for liquid filter and liquid filter
JPS54120471A (en) Filtration method and filter
GB2056873B (en) Liquid filter
JPS5522393A (en) Filter of liquid and filtration method
JPS54143974A (en) Liquid filter
JPS54163476A (en) Method of purifying dirty water and its device
JPS565111A (en) Liquid filter
JPS54115480A (en) Method of filtering liquid and its filter
JPS5541812A (en) Liquid filter
SU688202A1 (en) Liquid purifying filter

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee