ZA827115B - Filter medium in the form of a stable porous body - Google Patents
Filter medium in the form of a stable porous bodyInfo
- Publication number
- ZA827115B ZA827115B ZA827115A ZA827115A ZA827115B ZA 827115 B ZA827115 B ZA 827115B ZA 827115 A ZA827115 A ZA 827115A ZA 827115 A ZA827115 A ZA 827115A ZA 827115 B ZA827115 B ZA 827115B
- Authority
- ZA
- South Africa
- Prior art keywords
- filter medium
- porous body
- stable porous
- stable
- filter
- Prior art date
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
- C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
-
- 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
- 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
- C04B38/0038—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by superficial sintering or bonding of particulate matter
-
- 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)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Powder Metallurgy (AREA)
- Pens And Brushes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH641181 | 1981-10-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA827115B true ZA827115B (en) | 1983-08-31 |
Family
ID=4309170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA827115A ZA827115B (en) | 1981-10-06 | 1982-09-29 | Filter medium in the form of a stable porous body |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0076781A3 (en) |
JP (1) | JPS58131115A (en) |
AU (1) | AU560797B2 (en) |
CA (1) | CA1208903A (en) |
DE (1) | DE3140098A1 (en) |
ES (1) | ES8308706A1 (en) |
NO (1) | NO823309L (en) |
ZA (1) | ZA827115B (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3222162C2 (en) * | 1982-06-10 | 1985-07-11 | Schweizerische Aluminium Ag, Chippis | Filters for the filtration of molten metals |
DE3305445A1 (en) * | 1983-02-11 | 1984-08-16 | Schweizerische Aluminium Ag, Chippis | CERAMIC PORED FILTER BODY AND A METHOD FOR PRODUCING THE SAME |
FR2587026B1 (en) * | 1985-09-09 | 1992-02-07 | Centre Nat Rech Scient | USE OF SINTERABLE POWDERS OF PARTICULAR SIZE IN THE PRODUCTION OF FILTER ELEMENTS IN POROUS CERAMIC, AND CERAMICS THUS OBTAINED |
FI73142C (en) * | 1985-10-11 | 1987-09-10 | Valmet Oy | FOERFARANDE FOER FRAMSTAELLNING AV PLATTOR, EN FILTERPLATTA OCH EN SUGTORKANORDNING. |
DE3541444A1 (en) * | 1985-11-23 | 1987-05-27 | Man Technologie Gmbh | POROESER, TEMPERATURE-RESISTANT BODY AND METHOD FOR THE PRODUCTION THEREOF |
US4885263A (en) * | 1987-03-23 | 1989-12-05 | Swiss Aluminium Ltd. | Ceramic foam filter and process for preparing same |
NZ223964A (en) * | 1987-04-03 | 1991-02-26 | Comalco Alu | Filter containing sintered ultrafine bauxite particles for use with fluids at high temperatures |
JPH075396B2 (en) * | 1988-03-02 | 1995-01-25 | 株式会社イナックス | Alumina particle-bonded porous body and method for producing the same |
DE3814373A1 (en) * | 1988-04-28 | 1989-11-09 | Bruno Kuemmerle | Filter, in particular for liquids |
US4983423A (en) * | 1988-05-24 | 1991-01-08 | Ceramem Corporation | Method of forming a porous inorganic membrane on a porous support using a reactive inorganic binder |
US4940384A (en) * | 1989-02-10 | 1990-07-10 | The Carborundum Company | Molten metal pump with filter |
US5104540A (en) * | 1990-06-22 | 1992-04-14 | Corning Incorporated | Coated molten metal filters |
FR2787469B1 (en) * | 1998-12-21 | 2001-02-16 | Pechiney Aluminium | IMPROVED PROCESS FOR FILTERING LIQUID METAL ON A BED OF REFRACTORY PARTICULATE MATERIAL |
US20050098495A1 (en) * | 2001-03-02 | 2005-05-12 | Hughes Kenneth D. | Purification materials and method of filtering using the same |
JP4629654B2 (en) | 2003-02-18 | 2011-02-09 | ダイムラー・アクチェンゲゼルシャフト | Coated powder particles for 3D manufacturing by additive manufacturing |
EP2886307A1 (en) | 2013-12-20 | 2015-06-24 | Voxeljet AG | Device, special paper and method for the production of moulded components |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1072543B (en) * | 1959-12-31 | Metallgesellschaft Aktiengesell schaft, Frankfurt/M | Porous filter bodies and process for their manufacture | |
DE870821C (en) * | 1941-12-02 | 1953-03-16 | Karl Herold | Process for the production of porous, permeable molded bodies or diaphragms |
DE944725C (en) * | 1943-01-23 | 1956-06-21 | Degussa | Process for the production of sintered filter bodies |
BE479801A (en) * | 1944-11-02 | 1900-01-01 | ||
DE821023C (en) * | 1950-05-28 | 1951-11-15 | Degussa | Process for the production of highly porous moldings |
GB883760A (en) * | 1957-04-26 | 1961-12-06 | Commissariat Energie Atomique | Improvements in methods of manufacturing porous barriers |
FR1216056A (en) * | 1959-02-06 | 1960-04-21 | New filter material and elements for filtration and drainage | |
US3524548A (en) * | 1968-09-16 | 1970-08-18 | Kaiser Aluminium Chem Corp | Filter medium for molten metal |
JPS5222327B2 (en) * | 1972-05-15 | 1977-06-16 | ||
AT342618B (en) * | 1973-11-15 | 1978-04-10 | Mitsui Mining & Smelting Co | FILTRATION MEDIUM |
JPS5638548B2 (en) * | 1975-02-04 | 1981-09-07 | ||
US4152141A (en) * | 1975-04-24 | 1979-05-01 | Swiss Aluminium Ltd. | Method of removal of alkali and alkaline earth metals from light metal melts |
US4035545A (en) * | 1976-06-21 | 1977-07-12 | Albert Bonevich Ivanov | Heat-resistant porous structural material |
JPS5339564A (en) * | 1976-09-22 | 1978-04-11 | Nippon Kagaku Togyo Kk | Spherical particle deposited ceramic filter and manufacturing method therefor |
US4265659A (en) * | 1979-10-09 | 1981-05-05 | Swiss Aluminium Ltd. | Molten metal filter |
JPS5913887B2 (en) * | 1979-10-30 | 1984-04-02 | 株式会社ブリヂストン | Filter material for molten metal |
US4278544A (en) * | 1980-03-26 | 1981-07-14 | Aikoh, Co., Ltd. | Filter medium for fluid |
-
1981
- 1981-10-09 DE DE19813140098 patent/DE3140098A1/en not_active Withdrawn
-
1982
- 1982-09-24 EP EP82810400A patent/EP0076781A3/en not_active Withdrawn
- 1982-09-29 ZA ZA827115A patent/ZA827115B/en unknown
- 1982-09-30 AU AU88886/82A patent/AU560797B2/en not_active Ceased
- 1982-10-01 NO NO823309A patent/NO823309L/en unknown
- 1982-10-04 CA CA000412790A patent/CA1208903A/en not_active Expired
- 1982-10-05 ES ES516241A patent/ES8308706A1/en not_active Expired
- 1982-10-06 JP JP57176027A patent/JPS58131115A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
NO823309L (en) | 1983-04-07 |
CA1208903A (en) | 1986-08-05 |
ES516241A0 (en) | 1983-10-01 |
EP0076781A2 (en) | 1983-04-13 |
JPS58131115A (en) | 1983-08-04 |
AU560797B2 (en) | 1987-04-16 |
ES8308706A1 (en) | 1983-10-01 |
EP0076781A3 (en) | 1984-04-18 |
DE3140098A1 (en) | 1983-04-21 |
AU8888682A (en) | 1983-04-14 |
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