BR8805852A - Construcao de filtro e processo para a formacao de uma construcao de filtro - Google Patents

Construcao de filtro e processo para a formacao de uma construcao de filtro

Info

Publication number
BR8805852A
BR8805852A BR888805852A BR8805852A BR8805852A BR 8805852 A BR8805852 A BR 8805852A BR 888805852 A BR888805852 A BR 888805852A BR 8805852 A BR8805852 A BR 8805852A BR 8805852 A BR8805852 A BR 8805852A
Authority
BR
Brazil
Prior art keywords
filter construction
forming
construction
filter
Prior art date
Application number
BR888805852A
Other languages
English (en)
Inventor
Rolf Hindstrom
Paivi Peltonen
Original Assignee
Valmet Paper Machinery 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 Valmet Paper Machinery Inc filed Critical Valmet Paper Machinery Inc
Publication of BR8805852A publication Critical patent/BR8805852A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • B01D29/39—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B01D29/43—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted otherwise than transversely on the tube mounted otherwise than axially on the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
    • B01D39/2075—Other inorganic materials, e.g. ceramics the material being particulate or granular sintered or bonded by inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/87—Ceramics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/12—Drying solid materials or objects by processes not involving the application of heat by suction
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Filtering Materials (AREA)
BR888805852A 1987-03-05 1988-02-08 Construcao de filtro e processo para a formacao de uma construcao de filtro BR8805852A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI870979A FI77162C (fi) 1987-03-05 1987-03-05 Filterkonstruktion och foerfarande foer bildande av filterkonstruktion.
PCT/FI1988/000018 WO1988006480A1 (en) 1987-03-05 1988-02-08 Filter construction and method for the formation of a filter construction

Publications (1)

Publication Number Publication Date
BR8805852A true BR8805852A (pt) 1989-10-31

Family

ID=8524074

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888805852A BR8805852A (pt) 1987-03-05 1988-02-08 Construcao de filtro e processo para a formacao de uma construcao de filtro

Country Status (10)

Country Link
US (1) US4981589A (pt)
EP (1) EP0304443B1 (pt)
JP (1) JP2612200B2 (pt)
AU (1) AU1293988A (pt)
BR (1) BR8805852A (pt)
CA (1) CA1316121C (pt)
DE (1) DE3882302T2 (pt)
ES (1) ES2006841A6 (pt)
FI (1) FI77162C (pt)
WO (1) WO1988006480A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI80386C (fi) * 1988-05-06 1990-06-11 Valmet Paper Machinery Inc Filtreringsfoerfarande och anordning foer anvaendning vid foerfarandet.
US5223155A (en) * 1990-06-04 1993-06-29 Ecc International Inc. Method for filtering mineral slurries
US5213687A (en) * 1990-06-04 1993-05-25 Ecc International Inc. Apparatus for filtering mineral slurries
US5098583A (en) * 1990-06-04 1992-03-24 Ecc America Inc. Method for producing high solids slurries of clay water products
DE4142292A1 (de) * 1991-12-20 1993-07-01 Aeg Isolier Kunststoff Filter und verfahren zum entfernen von in einer fluessigkeit suspendierten feststoffteilchen
EP0633806A4 (en) * 1992-01-22 1995-11-15 Ecc Int Inc PROCESS USED FOR FILTERING MINERAL SLUDGES.
US20010050250A1 (en) 1999-09-14 2001-12-13 Olli Hognabba Corrosion-resistant filter element
DE10023292C1 (de) * 2000-05-12 2001-08-30 Aaflowsystems Gmbh & Co Kg Plattenförmiger Filtrationskörper
ES2182667B1 (es) * 2000-12-01 2004-06-01 Universidade Da Coruña Metodo universal de extraccion de adn de alta calidad.
FI20002696A (fi) * 2000-12-08 2002-06-09 Outokumpu Oy Suodatuselementti
US6596168B2 (en) * 2001-01-16 2003-07-22 Outokumpu Oyj Filter element and method for the manufacture
EA005787B1 (ru) * 2002-03-01 2005-06-30 Закрытое акционерное общество Научно-технический центр "Бакор" Керамический фильтрующий элемент и способ его изготовления
GB0216311D0 (en) * 2002-07-13 2002-08-21 Great Lakes Uk Ltd An improved process for the production of substituted thioxanthones
FI121329B (fi) * 2002-09-12 2010-10-15 Larox Oyj Suodatinlaatta
US20140346104A1 (en) * 2013-05-21 2014-11-27 Outotec (Filters) Oy Ceramic filter element and method for manufacturing a ceramic filter element
FI125576B (en) 2013-05-31 2015-11-30 Outotec Finland Oy Filter element, filter device and method for making a filter element
PT3370844T (pt) 2015-11-03 2022-12-09 Metso Outotec Finland Oy Dispositivo de filtração para um aparelho de filtração

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414394A (en) * 1965-06-21 1968-12-03 Owens Illinois Inc Sintered glass article and method of making
US3561494A (en) * 1968-03-04 1971-02-09 Robert J Hackett Castable silicate compositions, casting methods and articles produced thereby
US3556304A (en) * 1968-09-18 1971-01-19 Porous Plastics Ltd Plastic filter candle
FR2327090A1 (fr) * 1971-02-16 1977-05-06 Commissariat Energie Atomique Procede de fabrication d'elements tubulaires poreux
FR2463636A1 (fr) * 1973-09-28 1981-02-27 Commissariat Energie Atomique Procede de fabrication de supports de filtres poreux
US3947363A (en) * 1974-01-02 1976-03-30 Swiss Aluminium Limited Ceramic foam filter
FI61739C (fi) * 1980-07-01 1982-09-10 Valmet Oy Torkningsfoerfarande och anordning
US4391918A (en) * 1981-01-22 1983-07-05 Swiss Aluminium Ltd. Ceramic foam filter and aqueous slurry for making same
US4343704A (en) * 1981-01-22 1982-08-10 Swiss Aluminium Ltd. Ceramic foam filter
US4452698A (en) * 1981-08-27 1984-06-05 U.S. Environmental Products, Inc. Rigid filter plate and process for manufacture of the same
US4381998A (en) * 1981-08-27 1983-05-03 U.S. Environmental Products, Inc. Rigid filter plate and process for manufacture of the same
US4395333A (en) * 1982-04-14 1983-07-26 Groteke Daniel E Pre-wet and reinforced molten metal filter
DE3222162C2 (de) * 1982-06-10 1985-07-11 Schweizerische Aluminium Ag, Chippis Filter zur Filtration von schmelzflüssigen Metallen
JPS60106514A (ja) * 1983-11-14 1985-06-12 Toyota Motor Corp 微粒子捕集用セラミツクフイルタ
US4874516A (en) * 1984-12-29 1989-10-17 Ngk Insulators, Ltd. A ceramic filter for semi-ultrafiltration
JPS61200831A (ja) * 1985-03-05 1986-09-05 Togo Kuroiwa セラミツク濾過材
JPS61238304A (ja) * 1985-04-17 1986-10-23 Ngk Insulators Ltd セラミックフィルタの製造方法
US4629483A (en) 1986-01-06 1986-12-16 Refractron Corp. Ceramic filter with plural layers of different porosity
JPH0794619B2 (ja) * 1986-05-26 1995-10-11 奥野製薬工業株式会社 無機質塗料組成物

Also Published As

Publication number Publication date
AU1293988A (en) 1988-09-26
DE3882302T2 (de) 1993-10-21
ES2006841A6 (es) 1989-05-16
US4981589A (en) 1991-01-01
JP2612200B2 (ja) 1997-05-21
EP0304443A1 (en) 1989-03-01
CA1316121C (en) 1993-04-13
FI77162B (fi) 1988-10-31
FI870979A0 (fi) 1987-03-05
FI870979A (fi) 1988-09-06
JPH01502494A (ja) 1989-08-31
DE3882302D1 (de) 1993-08-19
FI77162C (fi) 1989-02-10
WO1988006480A1 (en) 1988-09-07
EP0304443B1 (en) 1993-07-14

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FBOS Technical and formal requirements: other requirements
HIFB Technical and formal requirements: requirement cancelled
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 25/08/2008