ES2466571A8 - Membrana cerámica de filtración - Google Patents

Membrana cerámica de filtración Download PDF

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Publication number
ES2466571A8
ES2466571A8 ES201430334A ES201430334A ES2466571A8 ES 2466571 A8 ES2466571 A8 ES 2466571A8 ES 201430334 A ES201430334 A ES 201430334A ES 201430334 A ES201430334 A ES 201430334A ES 2466571 A8 ES2466571 A8 ES 2466571A8
Authority
ES
Spain
Prior art keywords
aluminum oxide
particles
porous support
ceramic
filtration membrane
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES201430334A
Other languages
English (en)
Other versions
ES2466571A1 (es
ES2466571B1 (es
Inventor
Javier Lopetegui Garnica
Jon ETXEBERRIA URANGA
Jaione OLLO LOINAZ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Francisco Javier Lopetegui Garnica
Original Assignee
Likuid Nanotek S L
LIKUID NANOTEK SL
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 Likuid Nanotek S L, LIKUID NANOTEK SL filed Critical Likuid Nanotek S L
Priority to ES201430334A priority Critical patent/ES2466571B1/es
Publication of ES2466571A1 publication Critical patent/ES2466571A1/es
Publication of ES2466571A8 publication Critical patent/ES2466571A8/es
Priority to EP15157475.3A priority patent/EP2918331B1/en
Priority to US14/643,353 priority patent/US20150258508A1/en
Application granted granted Critical
Publication of ES2466571B1 publication Critical patent/ES2466571B1/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides
    • B01D71/025—Aluminium oxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06—Tubular membrane modules
    • B01D63/066—Tubular membrane modules with a porous block having membrane coated passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0083—Thermal after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides
    • B01D71/027—Silicium oxide
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/025—Mixtures of materials with different sizes
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/04—Clay; Kaolin
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/24—Mechanical properties, e.g. strength

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Abstract

Membrana cerámica de filtración, con un soporte poroso (1) formado por sinterizado de partículas de óxido de aluminio y partículas de óxido metálico a una temperatura superior a 1300ºC e inferior a 1500ºC, que comprende partículas finas de óxido de aluminio con un tamaño de partícula inferior a 10{mi}m, y partículas gruesas de óxido de aluminio con un tamaño de partícula de 20{mi}m-150{mi}m, donde las partículas finas de óxido de aluminio presentan un porcentaje en peso de entre un 3% - 10% respecto al peso total del soporte poroso (1), teniendo el soporte poroso (1) una porosidad superior al 28% con un tamaño de poro de entre 1{mi}m – 7{mi}m, una resistencia a la flexión superior a los 45 MPa y una adecuada resistencia química, dando lugar a membranas cerámicas de filtración con capas cerámicas (3) de un tamaño de poro de 1 a 1000 nm.
ES201430334A 2014-03-12 2014-03-12 Membrana cerámica de filtración Active ES2466571B1 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES201430334A ES2466571B1 (es) 2014-03-12 2014-03-12 Membrana cerámica de filtración
EP15157475.3A EP2918331B1 (en) 2014-03-12 2015-03-03 Support for a ceramic filtration membrane
US14/643,353 US20150258508A1 (en) 2014-03-12 2015-03-10 Ceramic filtration membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201430334A ES2466571B1 (es) 2014-03-12 2014-03-12 Membrana cerámica de filtración

Publications (3)

Publication Number Publication Date
ES2466571A1 ES2466571A1 (es) 2014-06-10
ES2466571A8 true ES2466571A8 (es) 2015-02-17
ES2466571B1 ES2466571B1 (es) 2015-03-16

Family

ID=50846949

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201430334A Active ES2466571B1 (es) 2014-03-12 2014-03-12 Membrana cerámica de filtración

Country Status (3)

Country Link
US (1) US20150258508A1 (es)
EP (1) EP2918331B1 (es)
ES (1) ES2466571B1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013012671A1 (de) * 2013-07-31 2015-02-05 Mann + Hummel Gmbh Keramische Hohlfasermembranen mit verbesserten mechanischen Eigenschaften
CN111886067B (zh) 2018-03-30 2022-09-09 日本碍子株式会社 膜过滤器用基材及其制造方法
CN109569315B (zh) * 2018-10-29 2021-06-15 绍兴市柯桥区锦策智能科技有限公司 一种处理含油废水的无机陶瓷膜的制备及其使用方法
US11673097B2 (en) 2019-05-09 2023-06-13 Valorbec, Societe En Commandite Filtration membrane and methods of use and manufacture thereof
CN110252157B (zh) * 2019-07-09 2022-04-05 湖南中天元环境工程有限公司 一种强化金属复合陶瓷膜及其制备方法
CN113979772A (zh) * 2021-11-05 2022-01-28 广东省科学院新材料研究所 多孔陶瓷及其粘结剂以及其制备方法与应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04100505A (ja) * 1990-08-20 1992-04-02 Toto Ltd セラミックフィルタの製造方法
FR2693921B1 (fr) * 1992-07-24 1994-09-30 Tech Sep Support monolithe céramique pour membrane de filtration tangentielle.
FR2729584B1 (fr) 1995-01-25 1997-08-01 Tami Ind Support poreux inorganique pour membrane et procede de fabrication
US6695967B2 (en) * 2002-03-13 2004-02-24 Ceramem Corporation Reaction bonded alumina filter and membrane support
US7014771B2 (en) * 2002-03-29 2006-03-21 Council Of Scientific And Industrial Research Process for preparing water having an arsenic level of less than 10 PPB
JP2004299966A (ja) * 2003-03-31 2004-10-28 Ngk Insulators Ltd ハニカムフィルタ用基材及びその製造方法、並びにハニカムフィルタ
JP2005305342A (ja) * 2004-04-22 2005-11-04 Noritake Co Ltd アルミナ分離膜の製造方法
US20080138569A1 (en) * 2006-12-11 2008-06-12 Adam Kent Collier Alpha-alumina inorganic membrane support and method of making the same
JP5312826B2 (ja) 2008-03-18 2013-10-09 株式会社ニッカトー 耐食性に優れる分離膜用アルミナ質基体
US8011519B2 (en) * 2008-08-18 2011-09-06 Corning Incorporated Mullite module for liquid filtration
JP5231304B2 (ja) * 2009-03-26 2013-07-10 日本碍子株式会社 アルミナ質多孔体及びその製造方法
FR2957529B1 (fr) * 2010-03-19 2012-04-06 Saint Gobain Ct Recherches Structure filtrante comprenant un materiau de bouchage ameliore

Also Published As

Publication number Publication date
EP2918331B1 (en) 2020-07-01
ES2466571A1 (es) 2014-06-10
US20150258508A1 (en) 2015-09-17
ES2466571B1 (es) 2015-03-16
EP2918331A1 (en) 2015-09-16

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