BR8501568A - Filtro a pressao e processo de espessar de forma continua uma suspensao de solidos - Google Patents

Filtro a pressao e processo de espessar de forma continua uma suspensao de solidos

Info

Publication number
BR8501568A
BR8501568A BR8501568A BR8501568A BR8501568A BR 8501568 A BR8501568 A BR 8501568A BR 8501568 A BR8501568 A BR 8501568A BR 8501568 A BR8501568 A BR 8501568A BR 8501568 A BR8501568 A BR 8501568A
Authority
BR
Brazil
Prior art keywords
pressure filter
solid suspension
thickening process
continues solid
continues
Prior art date
Application number
BR8501568A
Other languages
English (en)
Inventor
Gordon Spilkin
Jack Harold Eichler
Peter Kos
Original Assignee
Dorr Oliver Inc
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 Dorr Oliver Inc filed Critical Dorr Oliver Inc
Publication of BR8501568A publication Critical patent/BR8501568A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
    • 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
    • B01D29/114—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 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
    • B01D29/885—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 with internal recirculation through the filtering element
    • 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
    • B01D29/90—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 feeding
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Treatment Of Sludge (AREA)
BR8501568A 1984-04-06 1985-04-03 Filtro a pressao e processo de espessar de forma continua uma suspensao de solidos BR8501568A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/597,779 US4528103A (en) 1984-04-06 1984-04-06 Pressure filter

Publications (1)

Publication Number Publication Date
BR8501568A true BR8501568A (pt) 1985-12-03

Family

ID=24392892

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8501568A BR8501568A (pt) 1984-04-06 1985-04-03 Filtro a pressao e processo de espessar de forma continua uma suspensao de solidos

Country Status (13)

Country Link
US (1) US4528103A (pt)
EP (1) EP0158529A3 (pt)
JP (1) JPS60227806A (pt)
AU (1) AU574768B2 (pt)
BR (1) BR8501568A (pt)
CA (1) CA1242979A (pt)
ES (1) ES8608327A1 (pt)
FI (1) FI851260L (pt)
IN (1) IN162678B (pt)
NO (1) NO851362L (pt)
NZ (1) NZ211423A (pt)
PT (1) PT80218A (pt)
ZA (1) ZA852523B (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5160442A (en) * 1990-04-19 1992-11-03 Filtration Technology Corporation Method of cleaning a disposable cartridge filter
US5139678A (en) * 1990-05-14 1992-08-18 Jh Systems, Inc. Purification device
GB9116020D0 (en) * 1991-07-25 1991-09-11 Serck Baker Ltd Separator
US5518609A (en) * 1992-04-14 1996-05-21 Caustec Device for cleaning of caustic liquid mixtures
SE503530C2 (sv) * 1994-11-14 1996-07-01 Nordic Puretech Ab Förfarande och anordning för filtrering av vätska
US6833077B2 (en) * 2001-04-23 2004-12-21 Gl&V Management Hungary Kft. Sequential swinging precoat removal and renewal system, filter so equipped and method
SE0401358L (sv) * 2004-05-26 2005-02-22 Kvaerner Pulping Tech Förfarande och anordning för rengöring av filter
US20100213142A1 (en) * 2008-11-24 2010-08-26 Andritz Inc. Lime mud vacuum filter washing system and method
US8309711B2 (en) * 2009-08-07 2012-11-13 Corn Products Development Inc. Filtration of corn starch followed by washing and collection of the resultant corn starch cake
FI123885B (fi) 2011-03-16 2013-11-29 Andritz Oy Painesuodatin ja menetelmä sen yhteydessä
US10486089B2 (en) * 2011-04-05 2019-11-26 Grundfos Holding A/S Method and system for filtration and filtration cake layer formation
US9782703B2 (en) * 2011-09-30 2017-10-10 Basf Se Device for separating a heterogeneous mixture of matter and method for cleaning a filter unit
FI123587B (fi) 2011-10-04 2013-07-31 Andritz Oy Painesuodatin
US20160102285A1 (en) * 2014-10-13 2016-04-14 Api Intellectual Property Holdings, Llc Methods and apparatus for continuous enzymatic hydrolysis of pretreated biomass
MX2020012040A (es) * 2018-06-13 2021-01-29 Cargill Inc Filtro de descarga de liquido y su uso.
US20230271113A1 (en) * 2020-07-13 2023-08-31 Evoqua Water Technologies Llc Regenerative media filter with flow diffuser
US12215555B2 (en) * 2023-03-21 2025-02-04 Saudi Arabian Oil Company Systems and methods for operating candle filters to recover glycols from drilling operations

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1575907A (en) * 1921-04-11 1926-03-09 Gen Engineering Co Filtering and thickening process and apparatus
US2035592A (en) * 1933-03-02 1936-03-31 Niels C Christensen Apparatus for treating mixtures of finely divided solids and liquids in thickening and countercurrent washing operations
US2440487A (en) * 1943-09-04 1948-04-27 Western Electric Co Corrosion resistant filter
US2779477A (en) * 1953-05-19 1957-01-29 Norsk Hydro Elektrisk Filter plant
US2784846A (en) * 1953-07-01 1957-03-12 American Laundry Mach Co Filters
US2788126A (en) * 1953-09-15 1957-04-09 Indiana Commercial Filters Cor Clarifier
US2968404A (en) * 1958-05-05 1961-01-17 Leo F Hotz Filter
DE1410811B1 (de) * 1961-10-27 1970-11-12 Boewe Boehler & Weber Kg Masch Verfahren und Vorrichtung zum Reinigen von in einer Chemisch-Reinigungsmaschine anfallendem,schmutzversetztem Loesungsmittel
US3280978A (en) * 1964-02-05 1966-10-25 Laval Turbine Filtering process
US3438502A (en) * 1966-10-17 1969-04-15 Industrial Filter Pump Mfg Co Filtration apparatus
HU171129B (hu) * 1974-09-20 1977-11-28 Laszlo Kocsanyi Sgustitel' pul'py
US3992297A (en) * 1976-02-18 1976-11-16 Baughcom Elisha J Oil separator device
US4213861A (en) * 1976-09-16 1980-07-22 Chemap Ag Pressure filter and process for cleaning it
FI55937C (fi) * 1978-03-13 1979-11-12 Enso Gutzeit Oy Tryckfilter
FI62772C (fi) * 1978-11-28 1983-03-10 Enso Gutzeit Oy Tryckfilter
US4436633A (en) * 1981-08-14 1984-03-13 Robinsky Eli I Filtration thickening method and apparatus

Also Published As

Publication number Publication date
ES8608327A1 (es) 1986-06-16
US4528103A (en) 1985-07-09
FI851260A7 (fi) 1985-10-07
PT80218A (en) 1985-05-01
EP0158529A3 (en) 1986-11-26
EP0158529A2 (en) 1985-10-16
NZ211423A (en) 1986-10-08
AU574768B2 (en) 1988-07-14
NO851362L (no) 1985-10-07
FI851260A0 (fi) 1985-03-28
AU4024885A (en) 1985-10-10
FI851260L (fi) 1985-10-07
ZA852523B (en) 1985-11-27
IN162678B (pt) 1988-06-25
ES541935A0 (es) 1986-06-16
CA1242979A (en) 1988-10-11
JPS60227806A (ja) 1985-11-13

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