[go: up one dir, main page]

PE20020764A1 - Elemento de filtracion y metodo para su manufactura - Google Patents

Elemento de filtracion y metodo para su manufactura

Info

Publication number
PE20020764A1
PE20020764A1 PE2002000018A PE2002000018A PE20020764A1 PE 20020764 A1 PE20020764 A1 PE 20020764A1 PE 2002000018 A PE2002000018 A PE 2002000018A PE 2002000018 A PE2002000018 A PE 2002000018A PE 20020764 A1 PE20020764 A1 PE 20020764A1
Authority
PE
Peru
Prior art keywords
internal layer
ceramic
layer
filter element
manufacturing
Prior art date
Application number
PE2002000018A
Other languages
English (en)
Inventor
Kerry Johnson
Olli Hognabba
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 PE20020764A1 publication Critical patent/PE20020764A1/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/20Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B18/00Layered products essentially comprising ceramics, e.g. refractory products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/20Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068Other inorganic materials, e.g. ceramics
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06Porous 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00793Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
    • C04B2111/00801Membranes; Diaphragms
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656Aspects 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
    • C04B2235/6562Heating rate
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32Ceramic

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)
  • Compositions Of Oxide Ceramics (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Networks Using Active Elements (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Abstract

EL CUAL SERA UTILIZADO EN LA SEPARACION DE LIQUIDO DESDE SOLIDOS CONTENIENDO EL MATERIAL QUE SE VA A SECAR EN UNA SECADORA DE SUCCION CAPILAR. DICHO ELEMENTO DE FILTRACION CONTIENE UNA CAPA MICROPOROSA DE MATERIAL CERAMICO TENIENDO UN TAMANO DE PORO MENOR DE 5 MICROMETROS Y SOPORTADA POR UNA CAPA MICROPOROSA INTERNA CON AREAS DE RECESO PARA EL FLUJO DEL LIQUIDO, DONDE LA CAPA INTERNA ESTA HECHA DE UN SUBSTRATO QUE RODEA EN FORMA CONTINUA POR LO MENOS UN AREA DE RECESO Y DICHA CAPA DE CERAMICA ESTA RODEADA POR UNA CAPA SUPERFICIAL MICROPOROSA CONTINUA. ADEMAS DE UN METODO PARA LA MANUFACTURA DEL ELEMENTO DE FILTRACION QUE CONSTA DE LAS SIGUIENTES ETAPAS: A)CARGAR PARCIALMENTE UNA MEZCLA CERAMICA PARA EL SUBSTRATO DENTRO DE UN MOLDE; B)ANADIR UN MATERIAL DE NUCLEO PARA UN AREA DE RECESO; C) CARGAR EL RESTO DE LA MEZCLA CERAMICA PARA EL SUBSTRATO DENTRO DEL MOLDE; D)PRESIONAR LA MEZCLA CERAMICA CON EL MATERIAL DEL NUCLEO; E)SINTERIZAR LA MEZCLA CERAMICA CON EL MATERIAL DEL NUCLEO DENTRO DEL LIMITE DE TEMPERATURA DE 1150-1550 °C; F)EL SUBSTRATO ES CUBIERTO POR UN MATERIAL CERAMICO MICROPOROSO; Y, G)EL SUBSTRATO CUBIERTO ES SINTERIZADO PARA CREAR EL ELEMENTO DE FILTRACION
PE2002000018A 2001-01-16 2002-01-15 Elemento de filtracion y metodo para su manufactura PE20020764A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PE20020764A1 true PE20020764A1 (es) 2002-10-15

Family

ID=25060588

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2002000018A PE20020764A1 (es) 2001-01-16 2002-01-15 Elemento de filtracion y metodo para su manufactura

Country Status (17)

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

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
JP2006513841A (ja) * 2003-02-05 2006-04-27 ポール・コーポレーション フィルタエレメントを製造する方法及び該方法により得られるフィルタエレメント
US20100229394A1 (en) * 2004-12-31 2010-09-16 Industrial Technology Research Institute Method for fabricating wick microstructures in heat pipes
TWI276767B (en) * 2004-12-31 2007-03-21 Ind Tech Res Inst Forming method for the micro wick structure inside the heat pipe
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
US4863656A (en) * 1985-10-11 1989-09-05 Valmet Oy Microporous plate and method for manufacturing the same and suction drier apparatus
FI73142C (fi) * 1985-10-11 1987-09-10 Valmet Oy Foerfarande foer framstaellning av plattor, en filterplatta och en sugtorkanordning.
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
BR0206457B1 (pt) 2010-11-03
EA005913B1 (ru) 2005-06-30
ATE468902T1 (de) 2010-06-15
CA2434176A1 (en) 2002-07-18
DK1359990T3 (da) 2010-08-30
US20040104164A1 (en) 2004-06-03
DE60236493D1 (de) 2010-07-08
BR0206457A (pt) 2004-01-13
EA200300797A1 (ru) 2003-12-25
CN1245234C (zh) 2006-03-15
WO2002055178A1 (en) 2002-07-18
KR20040007437A (ko) 2004-01-24
EP1359990B1 (en) 2010-05-26
CA2434176C (en) 2010-03-23
CN1486212A (zh) 2004-03-31
JP2004522572A (ja) 2004-07-29
NO20033128D0 (no) 2003-07-08
AU2002226432B2 (en) 2006-09-07
MXPA03006144A (es) 2003-09-16
US20020092807A1 (en) 2002-07-18
EP1359990A1 (en) 2003-11-12
ZA200305144B (en) 2004-03-10
US6596168B2 (en) 2003-07-22

Similar Documents

Publication Publication Date Title
PE20020764A1 (es) Elemento de filtracion y metodo para su manufactura
DE69923424D1 (de) Verbessertes herstellungsverfahren von dünnen schichten aus halbleitermaterial
DE59700843D1 (de) Verfahren zur Herstellung von Halbleiterscheiben aus Silicium mit geringer Defektdichte
JP2001334114A (ja) フィルターエレメントおよびその製造方法
FI892680A0 (fi) Kuuman fluidin suodatinelementti kiinteiden hiukkasten erottamiseksi kuumista, kaasumaisista tai nestemäisistä väliaineista ja menetelmä sen valmistamiseksi
DE60128134D1 (de) Gallium nitrid materialen und verfahren zur herstellung von schichten dieser materialen
MXPA05002748A (es) Placa de filtro.
FR2847385B1 (fr) Substrat multicouche en ceramique et procede de fabrication de celui-ci
RU96124363A (ru) Фильтрующий элемент с волокнистым покрытием и способ его изготовления
UA113691C2 (xx) Керамічний фільтруваний елемент і спосіб виготовлення керамічного фільтрувального елемента
NO964983D0 (no) Fiberbelagt filter-element og fremstilling derav
DE602004031530D1 (de) Master-form zur duplikation einer feinstruktur und herstellungsverfahren dafür
FR2847716B1 (fr) Substrat multicouche en ceramique et procede de fabrication de celui-ci
DE59907061D1 (de) Keramische flachmembran und verfahren zu ihrer herstellung
FI20010401A0 (fi) Monikerroksinen integroitu substraatti ja menetelmä monikerroksisen keraamisen elementin valmistamiseksi
FI105322B (fi) Menetelmä suodatuskakun muodostamiseksi
DE60139444D1 (de) Verfahren zur herstellung eines auf einem trägersubstrat geformten piezoelektrischen filters mit einem akustischen resonator auf einer akustischen reflektorschicht
DE69905322D1 (de) Herstellung von porösen Mullitkörpern
FI981292A0 (fi) Menetelmä kuivauksen tehostamiseksi
DE69512349D1 (de) Verfahren zur Herstellung von Kompositsinterkörpern aus Siliciumkarbid und Siliciumnitrid
DE69803149D1 (de) Verfahren zur Herstellung von keramischen Honigwabenstrukturen aus Cordierit
BR0115901A (pt) Método de filtração
DE59702127D1 (de) Verfahren zur Herstellung poröser Keramik der Zusammensetzung Pb(ZrxTi1-x)O3
SE0101407D0 (sv) Anordning samt förfarande för filtrering av en vätska
EP0986102A3 (en) Polycrystalline silicon carbide ceramic wafer and substrate

Legal Events

Date Code Title Description
FG Grant, registration