WO2003074151A1 - Element filtrant ceramique et son procede de fabrication - Google Patents

Element filtrant ceramique et son procede de fabrication Download PDF

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Publication number
WO2003074151A1
WO2003074151A1 PCT/RU2002/000510 RU0200510W WO03074151A1 WO 2003074151 A1 WO2003074151 A1 WO 2003074151A1 RU 0200510 W RU0200510 W RU 0200510W WO 03074151 A1 WO03074151 A1 WO 03074151A1
Authority
WO
WIPO (PCT)
Prior art keywords
ρeπliκi
ceramic
chτο
temperature
radius
Prior art date
Application number
PCT/RU2002/000510
Other languages
English (en)
Russian (ru)
Inventor
Boris Lazarevich Krasny
Andrey Nikolaevich Kislyakov
Konstantin Petrovich Belous
Original Assignee
Zakrytoe Aktsionernoe Obschestvo Nauchno-Tekhnicheskiy Tsentr 'bakor'
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 RU2002105355/12A external-priority patent/RU2205057C1/ru
Priority claimed from RU2002107477/03A external-priority patent/RU2208001C1/ru
Application filed by Zakrytoe Aktsionernoe Obschestvo Nauchno-Tekhnicheskiy Tsentr 'bakor' filed Critical Zakrytoe Aktsionernoe Obschestvo Nauchno-Tekhnicheskiy Tsentr 'bakor'
Priority to EA200201304A priority Critical patent/EA005787B1/ru
Priority to AU2002349611A priority patent/AU2002349611A1/en
Publication of WO2003074151A1 publication Critical patent/WO2003074151A1/fr

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
    • 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
    • C04B38/061—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 by melting out
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
    • B01D33/23—Construction of discs or component sectors thereof
    • 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
    • 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

Definitions

  • the appliance is disposed of and removed at a temperature lower than the temperature of 5
  • a mixture of hydrocarbons in a range of products can contain sunflower, paraffin and ozone. 10 EXAMPLE OF EXISTENCE.
  • a flat matrix was made by filling in the gypsum, the internal area was wetted with water. Fillings were made through the e-mail before full filling of the entire volume.
  • a cylindrical die was supplied in a similar way to the outlet with a screw cutter.
  • 35 mixes in a ⁇ -base mixer for 30 minutes.
  • the device works as follows

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Filtering Materials (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

L'invention concerne des dispositifs filtrants, en particulier la construction des éléments des filtres céramiques sous la forme des disques et leurs procédés de fabrication. Pour augmenter le rendement et la solidité du dispositif, l'élément filtrant céramique comprend un bloc creux fait à partir de la céramique poreuse. Les éléments internes de ce bloc sont aménagés en rangées avec un décalage le long des arcs des cercles concentriques et forment avec les parois (4) un volume creux (3). Le rapport entre le rayon de la ligne de jonction des parois à l'intérieur du bloc creux (1) dans la partie inférieure (6) d'élément sectoriel et le rayon de la ligne de jonction dans la partie supérieure (5) de ce bloc est égal à 0,5-0,75. L'interconnexion de la tubulure de sortie (7) avec le bloc creux s'effectue à l'aide d'un raccord vissé (8) doté d'un joint hermétique. Selon le procédé de fabrication d'un élément céramique filtrant, la reproduction est fabriquée à partir d'un mélange des hydrocarbures paraffiniques. L'ébauche poreuse est formée par le pressage accompagné par une charge de vibration. Pour les raisons écologiques, on enlève la matière de la reproduction à une température inférieure par rapport à la température d'inflammation des hydrocarbures paraffiniques.
PCT/RU2002/000510 2002-03-01 2002-11-26 Element filtrant ceramique et son procede de fabrication WO2003074151A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EA200201304A EA005787B1 (ru) 2002-03-01 2002-11-26 Керамический фильтрующий элемент и способ его изготовления
AU2002349611A AU2002349611A1 (en) 2002-03-01 2002-11-26 Ceramic filtering element and method of the production thereof

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
RU2002105355/12A RU2205057C1 (ru) 2002-03-01 2002-03-01 Секторный элемент дискового керамического фильтра
RU2002105355 2002-03-01
RU2002107477/03A RU2208001C1 (ru) 2002-03-27 2002-03-27 Способ получения пустотелого, керамического фильтрующего элемента
RU2002107477 2002-03-27

Publications (1)

Publication Number Publication Date
WO2003074151A1 true WO2003074151A1 (fr) 2003-09-12

Family

ID=27791079

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2002/000510 WO2003074151A1 (fr) 2002-03-01 2002-11-26 Element filtrant ceramique et son procede de fabrication

Country Status (3)

Country Link
AU (1) AU2002349611A1 (fr)
EA (1) EA005787B1 (fr)
WO (1) WO2003074151A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104002367A (zh) * 2014-05-30 2014-08-27 成都易态科技有限公司 制备烧结多孔材料过滤板的等静压成型模具及方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4682232B2 (ja) * 2008-08-04 2011-05-11 日本碍子株式会社 金属溶湯用濾材

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629483A (en) * 1986-01-06 1986-12-16 Refractron Corp. Ceramic filter with plural layers of different porosity
WO1988006480A1 (fr) * 1987-03-05 1988-09-07 Valmet Paper Machinery Inc. Structure de filtre et procede pour la formation d'une structure de filtre
EP0354721A2 (fr) * 1988-08-12 1990-02-14 Ngk Insulators, Ltd. Filtre poreux céramique en nid d'abeilles et son procédé de fabrication
FR2677266A1 (fr) * 1991-06-07 1992-12-11 Tamfelt Oy Ab Filtre a disques et element filtrant pour un tel filtre.
DE4330163A1 (de) * 1993-09-07 1995-03-16 Koppe Franz Poröser Keramikfilter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629483A (en) * 1986-01-06 1986-12-16 Refractron Corp. Ceramic filter with plural layers of different porosity
WO1988006480A1 (fr) * 1987-03-05 1988-09-07 Valmet Paper Machinery Inc. Structure de filtre et procede pour la formation d'une structure de filtre
EP0354721A2 (fr) * 1988-08-12 1990-02-14 Ngk Insulators, Ltd. Filtre poreux céramique en nid d'abeilles et son procédé de fabrication
FR2677266A1 (fr) * 1991-06-07 1992-12-11 Tamfelt Oy Ab Filtre a disques et element filtrant pour un tel filtre.
DE4330163A1 (de) * 1993-09-07 1995-03-16 Koppe Franz Poröser Keramikfilter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104002367A (zh) * 2014-05-30 2014-08-27 成都易态科技有限公司 制备烧结多孔材料过滤板的等静压成型模具及方法
CN104002367B (zh) * 2014-05-30 2016-05-18 成都易态科技有限公司 制备烧结多孔材料过滤板的等静压成型模具及方法

Also Published As

Publication number Publication date
EA005787B1 (ru) 2005-06-30
EA200201304A1 (ru) 2004-08-26
AU2002349611A1 (en) 2003-09-16

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