BR0206457A - Elemento de filtro e método de fabricação - Google Patents

Elemento de filtro e método de fabricação

Info

Publication number
BR0206457A
BR0206457A BR0206457-0A BR0206457A BR0206457A BR 0206457 A BR0206457 A BR 0206457A BR 0206457 A BR0206457 A BR 0206457A BR 0206457 A BR0206457 A BR 0206457A
Authority
BR
Brazil
Prior art keywords
filter element
internal layer
ceramic
layer
manufacturing
Prior art date
Application number
BR0206457-0A
Other languages
English (en)
Other versions
BR0206457B1 (pt
Inventor
Kerry Johnson
Olli Hoegnabba
Bjarne Ekberg
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of BR0206457A publication Critical patent/BR0206457A/pt
Publication of BR0206457B1 publication Critical patent/BR0206457B1/pt

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
    • 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
    • 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
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • 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
    • C04B2111/00801—Membranes; Diaphragms
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6562—Heating rate
    • 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
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Filtering Materials (AREA)
  • Thermistors And Varistors (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Networks Using Active Elements (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Abstract

"ELEMENTO DE FILTRO E MéTODO DE FABRICAçãO". A presente invenção se refere a um elemento de filtro e à sua fabricação, para ser usado na remoção de líquido de sólidos contendo material a ser seco em um secador de sucção capilar, cujo elemento de filtro compreende uma camada microporosa cerâmica tendo um tamanho de poro abaixo de 5 micrómetros, sendo suportada por meio de uma camada interna cerâmica tendo áreas de recesso (2) para circulação do líquido. A camada interna é feita de pelo menos um substrato (1), que envolve continuamente pelo menos uma área de recesso e cuja camada interna cerâmica é envolvida por pelo menos uma camada superficial microporosa (3) substancialmente contínua.
BRPI0206457-0A 2001-01-16 2002-01-04 elemento de filtro e método de fabricação. BR0206457B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/760,927 US6596168B2 (en) 2001-01-16 2001-01-16 Filter element and method for the manufacture
PCT/FI2002/000006 WO2002055178A1 (en) 2001-01-16 2002-01-04 Filter element and method for the manufacture

Publications (2)

Publication Number Publication Date
BR0206457A true BR0206457A (pt) 2004-01-13
BR0206457B1 BR0206457B1 (pt) 2010-11-03

Family

ID=25060588

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0206457-0A BR0206457B1 (pt) 2001-01-16 2002-01-04 elemento de filtro e método de fabricação.

Country Status (17)

Country Link
US (2) US6596168B2 (pt)
EP (1) EP1359990B1 (pt)
JP (1) JP2004522572A (pt)
KR (1) KR20040007437A (pt)
CN (1) CN1245234C (pt)
AT (1) ATE468902T1 (pt)
AU (1) AU2002226432B2 (pt)
BR (1) BR0206457B1 (pt)
CA (1) CA2434176C (pt)
DE (1) DE60236493D1 (pt)
DK (1) DK1359990T3 (pt)
EA (1) EA005913B1 (pt)
MX (1) MXPA03006144A (pt)
NO (1) NO20033128L (pt)
PE (1) PE20020764A1 (pt)
WO (1) WO2002055178A1 (pt)
ZA (1) ZA200305144B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10023292C1 (de) * 2000-05-12 2001-08-30 Aaflowsystems Gmbh & Co Kg Plattenförmiger Filtrationskörper
FI121329B (fi) * 2002-09-12 2010-10-15 Larox Oyj Suodatinlaatta
AU2003202597A1 (en) * 2003-02-05 2004-08-30 Pall Corporation Process for the manufacturing of filter elements as well as filter elements obtained in a such process
TWI276767B (en) * 2004-12-31 2007-03-21 Ind Tech Res Inst Forming method for the micro wick structure inside the heat pipe
US20100229394A1 (en) * 2004-12-31 2010-09-16 Industrial Technology Research Institute Method for fabricating wick microstructures in heat pipes
EP1780730A1 (en) * 2005-11-01 2007-05-02 Paul Scherrer Institut Fast reduction of iodine species to iodide
US20140346104A1 (en) * 2013-05-21 2014-11-27 Outotec (Filters) Oy Ceramic filter element and method for manufacturing a ceramic filter element
JP6284114B2 (ja) * 2013-05-31 2018-02-28 日本特殊陶業株式会社 セラミック部材およびその製造方法
CN103463867A (zh) * 2013-06-20 2013-12-25 天长市天乐电器厂 一种竹炭滤芯及其制备方法
RU2602547C2 (ru) * 2015-03-10 2016-11-20 Геннадий Леонидович Багич Способ изготовления термостойкого картриджа.
CN109176830B (zh) * 2018-07-24 2021-06-15 广东康荣高科新材料股份有限公司 一种空心陶瓷膜的制作方法
CN117339308B (zh) * 2023-11-08 2024-04-02 广东宝达亿陶瓷有限公司 一种硅藻泥抗菌的陶瓷过滤芯及其加工设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907949A (en) * 1970-10-27 1975-09-23 Westinghouse Electric Corp Method of making tubular polycrystalline oxide body with tapered ends
FI73142C (fi) * 1985-10-11 1987-09-10 Valmet Oy Foerfarande foer framstaellning av plattor, en filterplatta och en sugtorkanordning.
US4863656A (en) * 1985-10-11 1989-09-05 Valmet Oy Microporous plate and method for manufacturing the same and suction drier apparatus
FI77162C (fi) * 1987-03-05 1989-02-10 Valmet Paper Machinery Inc Filterkonstruktion och foerfarande foer bildande av filterkonstruktion.
NL8702759A (nl) * 1987-11-19 1989-06-16 Hoogovens Groep Bv Werkwijze voor het vervaardigen van een micro-permeabel membraan en inrichting voor het aanbrengen van deze membraan op een drager.
EP0489218A1 (de) * 1990-12-03 1992-06-10 Stjepan Jager Universalfilter
US5198007A (en) * 1991-12-05 1993-03-30 The Dow Chemical Company Filter including a porous discriminating layer on a fused single crystal acicular ceramic support, and method for making the same
US5326512A (en) * 1992-12-16 1994-07-05 Alliedsignal Inc. Porous ceramic filter and preparation thereof
US6245698B1 (en) * 1993-08-05 2001-06-12 Edward J. A. Pope Process for making porous ceramic composites with a bimodal pore size distribution
JPH0771460A (ja) * 1993-08-31 1995-03-17 Nippon Thompson Co Ltd セラミック製中空転動体の製造方法
US5611931A (en) * 1995-07-31 1997-03-18 Media And Process Technology Inc. High temperature fluid separations using ceramic membrane device

Also Published As

Publication number Publication date
NO20033128L (no) 2003-09-08
CN1486212A (zh) 2004-03-31
CA2434176A1 (en) 2002-07-18
AU2002226432B2 (en) 2006-09-07
DE60236493D1 (de) 2010-07-08
KR20040007437A (ko) 2004-01-24
CN1245234C (zh) 2006-03-15
EA005913B1 (ru) 2005-06-30
US20020092807A1 (en) 2002-07-18
NO20033128D0 (no) 2003-07-08
PE20020764A1 (es) 2002-10-15
EP1359990A1 (en) 2003-11-12
CA2434176C (en) 2010-03-23
JP2004522572A (ja) 2004-07-29
ATE468902T1 (de) 2010-06-15
BR0206457B1 (pt) 2010-11-03
US6596168B2 (en) 2003-07-22
ZA200305144B (en) 2004-03-10
DK1359990T3 (da) 2010-08-30
WO2002055178A1 (en) 2002-07-18
EP1359990B1 (en) 2010-05-26
US20040104164A1 (en) 2004-06-03
EA200300797A1 (ru) 2003-12-25
MXPA03006144A (es) 2003-09-16

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/01/2002, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: OUTOTEC (FILTERS) OY (FI)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 04.01.2022