GB2203142B - Hot filter media containing ultrafine bauxite particles - Google Patents

Hot filter media containing ultrafine bauxite particles

Info

Publication number
GB2203142B
GB2203142B GB8807808A GB8807808A GB2203142B GB 2203142 B GB2203142 B GB 2203142B GB 8807808 A GB8807808 A GB 8807808A GB 8807808 A GB8807808 A GB 8807808A GB 2203142 B GB2203142 B GB 2203142B
Authority
GB
United Kingdom
Prior art keywords
filter media
media containing
containing ultrafine
hot filter
bauxite particles
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.)
Expired - Fee Related
Application number
GB8807808A
Other languages
English (en)
Other versions
GB8807808D0 (en
GB2203142A (en
Inventor
Paul Joseph Chiron
Kevin Drew Watson
Raymond Walter Shaw
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.)
Rio Tinto Aluminium Ltd
Original Assignee
Comalco Aluminum Ltd
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 Comalco Aluminum Ltd filed Critical Comalco Aluminum Ltd
Publication of GB8807808D0 publication Critical patent/GB8807808D0/en
Publication of GB2203142A publication Critical patent/GB2203142A/en
Application granted granted Critical
Publication of GB2203142B publication Critical patent/GB2203142B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C22B21/066—Treatment of circulating aluminium, e.g. by filtration
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • C22B9/023—By filtering
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB8807808A 1987-04-03 1988-03-31 Hot filter media containing ultrafine bauxite particles Expired - Fee Related GB2203142B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPI124387 1987-04-03

Publications (3)

Publication Number Publication Date
GB8807808D0 GB8807808D0 (en) 1988-05-05
GB2203142A GB2203142A (en) 1988-10-12
GB2203142B true GB2203142B (en) 1991-11-20

Family

ID=3772095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8807808A Expired - Fee Related GB2203142B (en) 1987-04-03 1988-03-31 Hot filter media containing ultrafine bauxite particles

Country Status (10)

Country Link
US (1) US4880541A (enExample)
JP (2) JPH0696082B2 (enExample)
AU (1) AU617101B2 (enExample)
CA (1) CA1316839C (enExample)
CH (1) CH676433A5 (enExample)
DE (1) DE3810866A1 (enExample)
FR (1) FR2613249B1 (enExample)
GB (1) GB2203142B (enExample)
IT (1) IT1221787B (enExample)
NZ (1) NZ223964A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0434461B1 (en) * 1989-12-22 1994-07-13 Comalco Aluminium Limited Ceramic microspheres
EP1449818A4 (en) * 2001-10-21 2006-12-06 Nat Inst Of Advanced Ind Scien POROUS SUBJECT OF SINTERED CALCIUM PHOSPHATE, PRODUCTION PROCESS AND ARTIFICIAL BONE AND HISTOMORPHOLOGICAL SCAFFOLD USED THEREOF
AU2002243361A1 (en) * 2001-12-28 2003-07-24 C. Edward Eckert Filter media and method using the filter media for treating molten aluminium
US7201841B2 (en) 2003-02-05 2007-04-10 Water Visions International, Inc. Composite materials for fluid treatment
US7722832B2 (en) 2003-03-25 2010-05-25 Crystaphase International, Inc. Separation method and assembly for process streams in component separation units
US20030173287A1 (en) * 2003-05-06 2003-09-18 Johnston Arthur W Filter devices and methods of use
US7383946B2 (en) 2004-03-26 2008-06-10 Hughes Kenneth D Materials for storing and releasing reactive gases
US8636919B1 (en) 2004-03-26 2014-01-28 Kenneth D. Hughes Reactive solutions
DE102010007176A1 (de) * 2010-02-08 2011-08-11 Polysius AG, 59269 Verfahren zur Herstellung eines Feuerfestmaterials aus Bauxit
DE102014216431A1 (de) * 2014-08-19 2016-02-25 Schunk Kohlenstofftechnik Gmbh Statischer Mischer mit einer in einem Porenkörper ausgebildeten Porenstruktur sowie Verfahren zur Herstellung eines Porenkörpers
US10744426B2 (en) 2015-12-31 2020-08-18 Crystaphase Products, Inc. Structured elements and methods of use
US10054140B2 (en) 2016-02-12 2018-08-21 Crystaphase Products, Inc. Use of treating elements to facilitate flow in vessels
KR20220105677A (ko) 2019-12-20 2022-07-27 크라이스타페이즈 프로덕츠, 인크. 액체 공급 스트림으로의 가스 재포화
JP2023541252A (ja) 2020-09-09 2023-09-29 クリスタフェーズ・プロダクツ・インコーポレーテッド プロセス容器進入ゾーン

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278544A (en) * 1980-03-26 1981-07-14 Aikoh, Co., Ltd. Filter medium for fluid
EP0076781A2 (de) * 1981-10-06 1983-04-13 Schweizerische Aluminium Ag Filtermedium in Form eines stabilen porösen Körpers
US4405548A (en) * 1981-07-09 1983-09-20 Fiber Industries, Inc. Process for filtering molten polymer
US4512731A (en) * 1981-07-09 1985-04-23 Celanese Corporation Apparatus and process for filtering molten polymer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR853561A (fr) * 1938-05-12 1940-03-22 Composition de matières, particulièrement applicable aux masses filtrantes
DE944725C (de) * 1943-01-23 1956-06-21 Degussa Verfahren zur Herstellung gesinterter Filterkoerper
US3408180A (en) * 1966-09-12 1968-10-29 Gen Foam Corp Method of producing an inorganic foam and product
US3524548A (en) * 1968-09-16 1970-08-18 Kaiser Aluminium Chem Corp Filter medium for molten metal
JPS5222327B2 (enExample) * 1972-05-15 1977-06-16
JPS4940744A (enExample) * 1972-08-21 1974-04-16
IT1085777B (it) * 1977-02-16 1985-05-28 Montedison Spa Procedimento per la produzione di manufatti a porosita' e permeabilita' controllate,costituiti da alluminia o da altri ossidi di elevata purezza
FR2497684A1 (fr) * 1981-01-09 1982-07-16 Aikoh Co Materiau filtrant pour fluide
GB2101579A (en) * 1981-06-18 1983-01-19 Rolls Royce Ceramic structure
DE3222162C2 (de) * 1982-06-10 1985-07-11 Schweizerische Aluminium Ag, Chippis Filter zur Filtration von schmelzflüssigen Metallen
US4690763A (en) * 1982-09-29 1987-09-01 Swiss Aluminium Ltd. Filter medium in the form of a stable porous body

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278544A (en) * 1980-03-26 1981-07-14 Aikoh, Co., Ltd. Filter medium for fluid
US4405548A (en) * 1981-07-09 1983-09-20 Fiber Industries, Inc. Process for filtering molten polymer
US4512731A (en) * 1981-07-09 1985-04-23 Celanese Corporation Apparatus and process for filtering molten polymer
EP0076781A2 (de) * 1981-10-06 1983-04-13 Schweizerische Aluminium Ag Filtermedium in Form eines stabilen porösen Körpers

Also Published As

Publication number Publication date
NZ223964A (en) 1991-02-26
CH676433A5 (enExample) 1991-01-31
IT8820082A0 (it) 1988-04-01
IT1221787B (it) 1990-07-12
DE3810866A1 (de) 1988-10-20
JPH06277423A (ja) 1994-10-04
CA1316839C (en) 1993-04-27
JPH0696082B2 (ja) 1994-11-30
GB8807808D0 (en) 1988-05-05
AU617101B2 (en) 1991-11-21
GB2203142A (en) 1988-10-12
AU1377188A (en) 1988-10-06
US4880541A (en) 1989-11-14
JPS6422316A (en) 1989-01-25
FR2613249A1 (fr) 1988-10-07
FR2613249B1 (fr) 1993-10-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000331