ZA782936B - Filtering apparatus and method - Google Patents

Filtering apparatus and method

Info

Publication number
ZA782936B
ZA782936B ZA00782936A ZA782936A ZA782936B ZA 782936 B ZA782936 B ZA 782936B ZA 00782936 A ZA00782936 A ZA 00782936A ZA 782936 A ZA782936 A ZA 782936A ZA 782936 B ZA782936 B ZA 782936B
Authority
ZA
South Africa
Prior art keywords
filtering apparatus
filtering
Prior art date
Application number
ZA00782936A
Other languages
English (en)
Inventor
H Nessier
K Keplinger
E Hiesinger
Original Assignee
E Hiesinger
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
Priority claimed from AT382379A external-priority patent/AT360977B/de
Application filed by E Hiesinger filed Critical E Hiesinger
Publication of ZA782936B publication Critical patent/ZA782936B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • 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
    • B01D29/01—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 flat 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
    • B01D29/62—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)
  • Building Environments (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
ZA00782936A 1978-02-24 1978-05-22 Filtering apparatus and method ZA782936B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT382379A AT360977B (de) 1978-02-24 1978-02-24 Verfahren zur herstellung des neuen m-fluor- benzimidoylacetonitrils

Publications (1)

Publication Number Publication Date
ZA782936B true ZA782936B (en) 1979-05-30

Family

ID=3555908

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00782936A ZA782936B (en) 1978-02-24 1978-05-22 Filtering apparatus and method

Country Status (16)

Country Link
US (3) US4285821A (it)
JP (1) JPS5826964B2 (it)
AR (1) AR216150A1 (it)
AT (1) AT352757B (it)
AU (1) AU513879B2 (it)
BE (1) BE867267A (it)
BR (1) BR7803194A (it)
CH (1) CH635518A5 (it)
DE (1) DE2821768C3 (it)
DK (1) DK221678A (it)
FR (1) FR2390985A1 (it)
GB (1) GB1602968A (it)
IT (1) IT1094764B (it)
NL (1) NL176147C (it)
SE (1) SE437336B (it)
ZA (1) ZA782936B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT352757B (de) * 1978-02-24 1979-10-10 Edwin Hiesinger Filtriereinrichtung
AT365090B (de) * 1980-04-16 1981-12-10 Inkomag Filtriereinrichtung
DE3442870A1 (de) * 1984-11-24 1986-05-28 Schenk Filterbau Gmbh, 7076 Waldstetten Rotationsscheibenfilterelement
DE3505420A1 (de) * 1985-02-16 1986-08-21 Hermann Strassburger GmbH & Co KG, 6525 Westhofen Filter, insbesondere fuer die getraenkeherstellung
JP2640960B2 (ja) * 1988-03-23 1997-08-13 月島機械株式会社 フィルタープレスを用いた清澄濾過方法及びその装置
GB2217631A (en) * 1988-03-31 1989-11-01 Westinghouse Electric Corp Method for attenuating gas diffusion through a structure
NL8902637A (nl) * 1989-10-25 1991-05-16 Esmil Water Systems Bv Filtersysteem.
DE4110252C1 (it) * 1990-06-02 1992-02-27 Schenk-Filterbau Gmbh, 7076 Waldstetten, De
DE4309366C1 (de) * 1993-03-23 1994-04-21 Thomas Handtmann Filterträger
US5798040A (en) * 1996-02-09 1998-08-25 United States Filter Corporation Water purification cartridge assembly with unidirectional flow through filter media
US5895570A (en) * 1996-02-09 1999-04-20 United States Filter Corporation Modular filtering system
DE19710315C2 (de) * 1997-03-13 1999-01-07 Herzog Stefan Filterhilfsmittel
DE10003678C2 (de) * 2000-01-28 2002-11-14 Seitz Schenk Filtersystems Gmb Vorrichtung und Verfahren für die Tiefenfiltration
CA2464694A1 (en) * 2001-11-02 2003-05-15 Gunderboom, Inc. Filter canister, system containing filter canister, and their use
AU2003239416A1 (en) * 2002-05-13 2003-11-11 Industrial Ceramic Solutions, Inc Filtration system suitable for regeneration employing microwave energy
CA2642159A1 (en) 2006-02-10 2007-08-16 Gunderboom, Inc. Filter cartridges for fluid intake systems
FR2897783B1 (fr) * 2006-02-24 2008-05-30 Millipore Corp Dispositif pour le controle microbiologique, ensembles de controle et d'incubation le comportant et procede le mettant en oeuvre
FR2915487B1 (fr) * 2007-04-26 2009-06-05 Millipore Corp Ensemble et procede pour analyse microbiologique
FI126335B (en) * 2013-02-19 2016-10-14 Outotec Finland Oy Method for air drying the filter cake and filter plate
JP6221579B2 (ja) * 2013-09-30 2017-11-01 日立金属株式会社 希土類系焼結磁石をバレル研磨する方法
EP3421575A1 (en) * 2017-06-29 2019-01-02 Aarhus Universitet A method for biomass assisted separation of particulate matter from a liquid stream and upgrading of the combined solids
CA3199994A1 (en) * 2020-12-14 2022-06-23 Jan Kyhse-Andersen A method and a system for filtering a suspension

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US398261A (en) * 1889-02-19 Racking-off apparatus for beer
US654592A (en) * 1900-01-23 1900-07-31 William Henry Barr Filtering apparatus.
US1691001A (en) * 1922-05-19 1928-11-06 Henry A Vallez Process for filtering elements
US2066479A (en) * 1931-06-08 1937-01-05 Vernon W Macisaac Fluid straining method and apparatus
US1992101A (en) * 1931-07-17 1935-02-19 Stuart Leslie Donald Filter
US2403021A (en) * 1942-04-28 1946-07-02 Peterson Clarence Lynn Method and apparatus for filtration
US2417958A (en) * 1944-12-21 1947-03-25 Filter Media Corp Apparatus for reducing the fluid content of a fluid-solid intermixture
DE965850C (de) 1952-05-15 1957-06-27 Ewald Arno Zdansky Verfahren und Einrichtung zum Filtrieren von Fluessigkeiten
US3019184A (en) * 1954-07-27 1962-01-30 Judson G Brown Filtering processes and apparatus for use in connection therewith
GB786570A (en) 1955-01-26 1957-11-20 Paterson Engineering Company L Improved filter for liquids
DE1761617U (de) 1957-09-24 1958-02-20 Konrad Dipl Ing Ostertag Hordenabstreifer am wender von wanderhaufenkeimanlagen.
US3004671A (en) * 1959-02-11 1961-10-17 Alfred A Sugalski High temperature analytical filter
US3433578A (en) * 1963-10-08 1969-03-18 Phillips Petroleum Co Biocidal washing composition and method
US3386585A (en) * 1965-11-09 1968-06-04 Millipore Corp Filter holder and support
US3520805A (en) * 1967-05-29 1970-07-21 Union Tank Car Co Method of disposal of radioactive solids
CH481669A (de) * 1967-07-12 1969-11-30 Filtrox Maschb Ag Verfahren zur Reinigung einer Filtriereinrichtung mit eingebautem Filter und Vorrichtung zur Durchführung des Verfahrens
US3520803A (en) * 1968-12-24 1970-07-21 Ionics Membrane fluid separation apparatus and process
CH511629A (fr) 1969-03-27 1971-08-31 Brasco Sa Appareil de filtration d'un fluide sous pression
US3666097A (en) * 1970-06-08 1972-05-30 Ecodyne Corp Method and apparatus for cleaning a filter cartridge
DE2042067C3 (de) * 1970-08-25 1974-12-05 Uzina De Produse Sodice, Ocna Mures (Rumaenien) Filterpresse
US3680700A (en) * 1970-11-09 1972-08-01 Ecodyne Corp Method of precoating a filter cartridge
US3996131A (en) * 1971-06-16 1976-12-07 Universal Oil Products Company Precoat for permeability separation systems
US3735872A (en) * 1971-07-12 1973-05-29 M H Denver Anderson Filter system
US3747769A (en) * 1971-08-02 1973-07-24 R Brumfield Compressible disposable filter press for blood
CA1005465A (en) * 1971-09-07 1977-02-15 Morris Schupack Method for grouting post-tensioned tendons for prestressed materials
US3791790A (en) * 1971-11-16 1974-02-12 Intertech Corp Portable purification device for fluids
DE2237912A1 (de) * 1972-08-02 1974-02-14 Perlwitz Ohg Rueckspuelfilter
SE408527B (sv) 1975-01-28 1979-06-18 Wennberg Ab C J Forfarande och anordning for regenerering av tryckfilter
CH613127A5 (it) * 1976-10-05 1979-09-14 Ciba Geigy Ag
AT352757B (de) * 1978-02-24 1979-10-10 Edwin Hiesinger Filtriereinrichtung

Also Published As

Publication number Publication date
AR216150A1 (es) 1979-11-30
DE2821768C3 (de) 1981-06-04
FR2390985B1 (it) 1983-01-21
CH635518A5 (de) 1983-04-15
AU3629178A (en) 1979-12-06
US4367150A (en) 1983-01-04
DK221678A (da) 1978-11-21
ATA360977A (de) 1979-03-15
DE2821768A1 (de) 1978-11-30
JPS53148073A (en) 1978-12-23
NL176147B (nl) 1984-10-01
NL7805468A (nl) 1978-11-22
BE867267A (fr) 1978-09-18
US4285821A (en) 1981-08-25
IT7823606A0 (it) 1978-05-19
FR2390985A1 (fr) 1978-12-15
GB1602968A (en) 1981-11-18
JPS5826964B2 (ja) 1983-06-06
AT352757B (de) 1979-10-10
BR7803194A (pt) 1979-02-06
NL176147C (nl) 1985-03-01
SE437336B (sv) 1985-02-25
DE2821768B2 (de) 1980-10-30
IT1094764B (it) 1985-08-02
SE7805308L (sv) 1978-11-21
US4297211A (en) 1981-10-27
AU513879B2 (en) 1981-01-08

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