IN191377B - - Google Patents

Info

Publication number
IN191377B
IN191377B IN328CA1997A IN191377B IN 191377 B IN191377 B IN 191377B IN 328CA1997 A IN328CA1997 A IN 328CA1997A IN 191377 B IN191377 B IN 191377B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Mario Mignani
Original Assignee
Movengineering S R L
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 Movengineering S R L filed Critical Movengineering S R L
Publication of IN191377B publication Critical patent/IN191377B/en

Links

Classifications

    • 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
    • B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
    • 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
    • B01D29/843—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating by direct contact with a fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Filtering Materials (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Filtration Of Liquid (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
IN328CA1997 1996-02-29 1997-02-21 IN191377B (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI000392A IT1282718B1 (it) 1996-02-29 1996-02-29 Procedimento ed apparecchiatura per la pulizia in situ,senza rimozione degli elementi filtranti,di filtri sporchi di polimeri

Publications (1)

Publication Number Publication Date
IN191377B true IN191377B (ko) 2003-11-29

Family

ID=11373450

Family Applications (1)

Application Number Title Priority Date Filing Date
IN328CA1997 IN191377B (ko) 1996-02-29 1997-02-21

Country Status (9)

Country Link
US (1) US5945006A (ko)
EP (1) EP0791386B1 (ko)
JP (1) JPH09234323A (ko)
AT (1) ATE204195T1 (ko)
DE (1) DE69706082T2 (ko)
ES (1) ES2160860T3 (ko)
IN (1) IN191377B (ko)
IT (1) IT1282718B1 (ko)
TW (1) TW425313B (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW504400B (en) * 2001-01-31 2002-10-01 Toshiba Corp Filtering apparatus, back wash method therefor, filtering device and power plant
DE502004007899D1 (de) * 2003-05-23 2008-10-02 Oerlikon Textile Gmbh & Co Kg Verfahren und vorrichtung zur reinigung von schmelzfiltern
GB0312281D0 (en) 2003-05-29 2003-07-02 Longworth Engineering Ltd Cleaning filter elements
US20080245722A1 (en) * 2007-04-05 2008-10-09 Honda Motor Co., Ltd. Wastewater filtering apparatus
US20090134101A1 (en) * 2007-05-03 2009-05-28 Dae Sung Lee Filtration system
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
FI20115350A0 (fi) 2011-04-12 2011-04-12 Steris Europe Inc Laite kiintoaineen erottamiseksi biojätesuspensiosta
KR101324897B1 (ko) * 2011-12-09 2013-11-04 도레이첨단소재 주식회사 폴리에스테르 제조용 폴리머 필터의 세정방법
EP3347312A4 (en) * 2015-09-10 2019-05-22 1934612 Ontario Inc. METHOD AND SYSTEMS FOR DRAINING SOLIDS PARTICLES IN A CONTAMINATED LIQUID MIXTURE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5474276A (en) * 1977-11-25 1979-06-14 Sumitomo Durez Co Pelletizing method and apparatus
DE3729268A1 (de) * 1987-09-02 1989-03-16 Henkel Kgaa Verfahren und anlage zur abtrennung und reinigung von celluloseethern und anderen cellulosederivaten
DE3838188A1 (de) * 1988-11-10 1990-05-17 Fourne Maschinenbau Gmbh Reinigung polymerbehafteter teile
US5200077A (en) * 1991-04-08 1993-04-06 Memtec America Corporation Backflushable rotary melt polymer filter apparatus
JPH06104170B2 (ja) * 1991-10-16 1994-12-21 アスカ工業株式会社 フィルター容器
US5487836A (en) * 1993-06-23 1996-01-30 Basf Corporation Method of cleaning a sintered powdered metal filter
US5516426A (en) * 1995-02-21 1996-05-14 Hull; Harold L. Self-cleaning filter system

Also Published As

Publication number Publication date
EP0791386B1 (en) 2001-08-16
EP0791386A3 (en) 1998-01-21
DE69706082D1 (de) 2001-09-20
ITMI960392A1 (it) 1997-08-29
JPH09234323A (ja) 1997-09-09
EP0791386A2 (en) 1997-08-27
ITMI960392A0 (ko) 1996-02-29
DE69706082T2 (de) 2002-04-25
TW425313B (en) 2001-03-11
IT1282718B1 (it) 1998-03-31
US5945006A (en) 1999-08-31
ES2160860T3 (es) 2001-11-16
ATE204195T1 (de) 2001-09-15

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