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AT334920B - PROCEDURE FOR REMOVING AND DISCHARGING FILTER RESIDUES FROM BOILER FILTERS AND BOILER FILTERS - Google Patents

PROCEDURE FOR REMOVING AND DISCHARGING FILTER RESIDUES FROM BOILER FILTERS AND BOILER FILTERS

Info

Publication number
AT334920B
AT334920B AT437273A AT437273A AT334920B AT 334920 B AT334920 B AT 334920B AT 437273 A AT437273 A AT 437273A AT 437273 A AT437273 A AT 437273A AT 334920 B AT334920 B AT 334920B
Authority
AT
Austria
Prior art keywords
boiler
filters
boiler filters
procedure
filter residues
Prior art date
Application number
AT437273A
Other languages
German (de)
Other versions
ATA437273A (en
Original Assignee
Holstein & Kappert Maschf
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 Holstein & Kappert Maschf filed Critical Holstein & Kappert Maschf
Publication of ATA437273A publication Critical patent/ATA437273A/en
Application granted granted Critical
Publication of AT334920B publication Critical patent/AT334920B/en

Links

Classifications

    • 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
    • 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
    • B01D29/94—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 the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Lift Valve (AREA)
AT437273A 1972-06-08 1973-05-18 PROCEDURE FOR REMOVING AND DISCHARGING FILTER RESIDUES FROM BOILER FILTERS AND BOILER FILTERS AT334920B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2227821A DE2227821B2 (en) 1972-06-08 1972-06-08 Process for removing and discharging filter residues from boiler litter

Publications (2)

Publication Number Publication Date
ATA437273A ATA437273A (en) 1976-06-15
AT334920B true AT334920B (en) 1977-02-10

Family

ID=5847122

Family Applications (1)

Application Number Title Priority Date Filing Date
AT437273A AT334920B (en) 1972-06-08 1973-05-18 PROCEDURE FOR REMOVING AND DISCHARGING FILTER RESIDUES FROM BOILER FILTERS AND BOILER FILTERS

Country Status (6)

Country Link
AT (1) AT334920B (en)
CH (1) CH569503A5 (en)
DE (1) DE2227821B2 (en)
DK (1) DK146677C (en)
GB (1) GB1438793A (en)
NO (1) NO136176C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2434343C3 (en) * 1974-07-17 1983-12-08 Holstein Und Kappert Gmbh, 4600 Dortmund Process for low-oxygen precoating of filter aids on filter surfaces
CA1190483A (en) * 1977-06-22 1985-07-16 Kostas S. Arvanitakis Vertical filter system
CH627089A5 (en) 1977-12-16 1981-12-31 Chemap Ag
DE2923010A1 (en) * 1979-06-07 1980-12-18 Interliz Anstalt FLOODING FILTRATION DEVICE FOR FILTERING TURBID LIQUIDS AND FILTRATION METHOD WITH SUCH A DEVICE
DE3722238A1 (en) * 1987-07-06 1989-01-19 Faudi Feinbau METHOD FOR CLEANING FILTER CANDLES IN precoat filters and DEVICE FOR IMPLEMENTING THE METHOD
DE19837569B4 (en) * 1998-08-19 2006-07-06 Khs Ag Method for cleaning filter candles of a candle filter
CN114235730A (en) * 2022-02-21 2022-03-25 中国科学院烟台海岸带研究所 Seawater nutrient salt online monitoring system and seawater nutrient salt detection method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969655C (en) * 1951-05-19 1958-07-24 Hans Widmaier Switches for electrical circuit diagrams can be locked in different positions
US2780363A (en) * 1952-12-22 1957-02-05 Infilco Inc Apparatus and process for washing diatomite type filters
DE1536779A1 (en) * 1966-11-10 1970-02-26 Enzinger Union Werke Ag Precoat filters for liquids, e.g. Beverages
DE1536782A1 (en) * 1967-05-30 1970-02-12 Enzinger Union Werke Ag Method and device for removing the residual liquid remaining in a tank filter after filtration
DE1536783C3 (en) * 1967-05-30 1974-02-28 Enzinger-Union-Werke Ag, 6800 Mannheim Process for removing the filter residue formed from kieselguhr and turbid substances from boiler filters
CH481669A (en) * 1967-07-12 1969-11-30 Filtrox Maschb Ag Process for cleaning a filter device with built-in filter and device for carrying out the process
DE1972025U (en) * 1967-08-12 1967-11-09 Sack Gmbh Maschf DEVICE FOR CLEANING LIQUIDS, IN PARTICULAR BOHROELEN OD. DGL.

Also Published As

Publication number Publication date
DE2227821A1 (en) 1973-12-20
NO136176B (en) 1977-04-25
DK146677C (en) 1984-06-12
CH569503A5 (en) 1975-11-28
DK146677B (en) 1983-12-05
DE2227821B2 (en) 1980-02-28
GB1438793A (en) 1976-06-09
NO136176C (en) 1977-08-03
ATA437273A (en) 1976-06-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee