ES2194719T3 - Revestimiento de proteccion de componentes expuestos a desgaste utilizados en el refino de metales fundidos. - Google Patents
Revestimiento de proteccion de componentes expuestos a desgaste utilizados en el refino de metales fundidos.Info
- Publication number
- ES2194719T3 ES2194719T3 ES00920949T ES00920949T ES2194719T3 ES 2194719 T3 ES2194719 T3 ES 2194719T3 ES 00920949 T ES00920949 T ES 00920949T ES 00920949 T ES00920949 T ES 00920949T ES 2194719 T3 ES2194719 T3 ES 2194719T3
- Authority
- ES
- Spain
- Prior art keywords
- oxide
- particles
- suspended
- refractory
- metal
- 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 - Lifetime
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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
- C04B41/5037—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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5053—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
- C04B41/5062—Borides, Nitrides or Silicides
- C04B41/507—Borides
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/87—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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
-
- 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
- C22B11/00—Obtaining noble metals
- C22B11/06—Chloridising
-
- 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
- C22B21/064—Obtaining aluminium refining using inert or reactive gases
-
- 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
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D27/00—Stirring devices for molten material
-
- 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
- C04B2111/0087—Uses not provided for elsewhere in C04B2111/00 for metallurgical applications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/0003—Linings or walls
- F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
- F27D1/1678—Increasing the durability of linings; Means for protecting
- F27D1/1684—Increasing the durability of linings; Means for protecting by a special coating applied to the lining
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
-
- 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
-
- 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
- Y02P10/25—Process efficiency
Abstract
Método de protección contra la erosión, la oxidación y la corrosión de una superficie de un componente, expuesta al desgaste, de un aparato para el tratamiento de metal fundido, mediante someter al metal fundido a un movimiento giratorio sobre un eje sustancialmente vertical; cuya superficie expuesta al desgaste, en su utilización, está temporal o permanentemente en contacto con el metal fundido, con un movimiento relativo con respecto a la superficie expuesta al desgaste.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IB9900700 | 1999-04-16 | ||
IB9901982 | 1999-12-09 | ||
IB0001551 | 2000-10-25 | ||
US10/161,035 US20030224220A1 (en) | 1999-04-16 | 2002-06-03 | Dense refractory material for use at high temperatures |
US10/161,034 US20030221955A1 (en) | 1999-12-09 | 2002-06-03 | Aluminium-wettable protective coatings for carbon components used in metallurgical processes |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2194719T3 true ES2194719T3 (es) | 2003-12-01 |
Family
ID=42102992
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES00920949T Expired - Lifetime ES2194719T3 (es) | 1999-04-16 | 2000-04-17 | Revestimiento de proteccion de componentes expuestos a desgaste utilizados en el refino de metales fundidos. |
ES00977812T Expired - Lifetime ES2195945T3 (es) | 1999-04-16 | 2000-12-06 | Revestimiento de proteccion humectable con aluminio para componentes carbonosos utilizados en procesos metalurgicos. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES00977812T Expired - Lifetime ES2195945T3 (es) | 1999-04-16 | 2000-12-06 | Revestimiento de proteccion humectable con aluminio para componentes carbonosos utilizados en procesos metalurgicos. |
Country Status (9)
Country | Link |
---|---|
EP (3) | EP1190203B1 (es) |
AT (1) | ATE238253T1 (es) |
AU (2) | AU763385B2 (es) |
CA (3) | CA2369431A1 (es) |
DE (2) | DE60001741T2 (es) |
ES (2) | ES2194719T3 (es) |
NO (2) | NO20022716L (es) |
NZ (1) | NZ519429A (es) |
WO (3) | WO2000063630A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6638412B2 (en) * | 2000-12-01 | 2003-10-28 | Moltech Invent S.A. | Prevention of dissolution of metal-based aluminium production anodes |
AU2002236144B2 (en) * | 2001-03-07 | 2007-03-22 | Moltech Invent S.A. | Thermally insulating structural components resistant to high temperature corrosive media |
WO2002070783A1 (en) * | 2001-03-07 | 2002-09-12 | Moltech Invent S.A. | Aluminium-wettable porous ceramic material |
DE60205619T2 (de) * | 2001-05-30 | 2006-05-18 | Moltech Invent S.A. | An hydrophobe substrate gebundene hydrophile schutzschichten für hochtemperaturanwendungen |
AU2003280106A1 (en) * | 2002-11-14 | 2004-06-03 | Moltech Invent S.A. | The production of hematite-containing material |
US20060289300A1 (en) * | 2003-04-17 | 2006-12-28 | Thinh Nguyen | Aluminium-wettable carbon-based body |
CA2543662A1 (en) * | 2004-01-09 | 2005-07-28 | Moltech Invent S.A. | Ceramic material for use at elevated temperature |
KR101740552B1 (ko) | 2012-06-25 | 2017-05-26 | 실리코르 머티리얼즈 인코포레이티드 | 실리콘 용융물의 정제용 내화 도가니의 표면용 라이닝 및 상기 도가니를 이용한 실리콘 용융물의 정제 방법 |
DE102014019422A1 (de) * | 2014-12-20 | 2016-06-23 | Zpf Gmbh | Verwendung eines duktilen Verbundwerkstoffes aus Metall und einer Titanverbindungen enthaltenden Keramik für Bauteile, die in direkten Kontakt mit Aluminiumschmelzen stehen |
CN104831316B (zh) * | 2015-04-21 | 2017-09-01 | 中宁县锦宁铝镁新材料有限公司 | 降低电解槽母线与阳极导杆接触电阻方法及合金纳米材料 |
AT15991U1 (de) * | 2017-05-12 | 2018-10-15 | Plansee Se | Hochtemperaturkomponente |
CA3097451A1 (en) | 2018-04-16 | 2019-10-24 | Laboratoire Cir Inc. | Material components protection against the corrosive action cryolite melts in aluminium reduction cells |
CN115342643B (zh) * | 2022-06-30 | 2023-04-18 | 宁波锦越新材料有限公司 | 一种高纯铝晶析装置及其晶析方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58501079A (ja) * | 1981-07-01 | 1983-07-07 | モルテック・アンヴァン・ソシエテ・アノニム | アルミニウムの電解製造 |
US4540475A (en) * | 1982-12-30 | 1985-09-10 | Corning Glass Works | Electrolytic Al production with reactive sintered ceramic components of boride-oxide phases |
CA1211474A (en) * | 1982-12-30 | 1986-09-16 | Corning Glass Works | Reaction sintered oxide-boride |
SE454208B (sv) * | 1986-02-24 | 1988-04-11 | Asea Ab | Sett for avskiljning av inneslutningar i metallsmeltor samt anordning for genomforande av settet |
JPS6386827A (ja) * | 1986-09-29 | 1988-04-18 | Nippon Light Metal Co Ltd | アルミニウム溶湯の精製処理装置 |
DE3637506A1 (de) * | 1986-11-04 | 1988-05-05 | Bayer Ag | Verfahren zur herstellung von ingenieurkeramischen pulvern mit additiven |
US4898368A (en) * | 1988-08-26 | 1990-02-06 | Union Carbide Corporation | Wear resistant metallurgical tuyere |
GB9015892D0 (en) * | 1990-07-19 | 1990-09-05 | Tioxide Group Services Ltd | Compositions |
US5310476A (en) * | 1992-04-01 | 1994-05-10 | Moltech Invent S.A. | Application of refractory protective coatings, particularly on the surface of electrolytic cell components |
FR2700773B1 (fr) * | 1993-01-28 | 1995-03-03 | Pechiney Recherche | Revêtements de protection des matériaux contre les réactions avec l'atmosphère à haute température. |
US5374342A (en) * | 1993-03-22 | 1994-12-20 | Moltech Invent S.A. | Production of carbon-based composite materials as components of aluminium production cells |
US5486278A (en) * | 1993-06-02 | 1996-01-23 | Moltech Invent S.A. | Treating prebaked carbon components for aluminum production, the treated components thereof, and the components use in an electrolytic cell |
AU2543397A (en) * | 1996-03-29 | 1997-10-22 | Garth W. Billings | Refractory nitride, carbide, ternary oxide, nitride/oxide, oxide/carbide, oxycarbide, and oxynitride materials and articles |
CA2317800C (en) * | 1998-01-20 | 2008-04-01 | Moltech Invent S.A. | Non-carbon metal-based anodes for aluminium production cells |
-
2000
- 2000-04-17 CA CA002369431A patent/CA2369431A1/en not_active Abandoned
- 2000-04-17 EP EP00920949A patent/EP1190203B1/en not_active Expired - Lifetime
- 2000-04-17 AU AU41359/00A patent/AU763385B2/en not_active Ceased
- 2000-04-17 WO PCT/IB2000/000475 patent/WO2000063630A1/en active IP Right Grant
- 2000-04-17 DE DE60001741T patent/DE60001741T2/de not_active Expired - Fee Related
- 2000-04-17 ES ES00920949T patent/ES2194719T3/es not_active Expired - Lifetime
- 2000-12-06 AT AT00977812T patent/ATE238253T1/de not_active IP Right Cessation
- 2000-12-06 ES ES00977812T patent/ES2195945T3/es not_active Expired - Lifetime
- 2000-12-06 WO PCT/IB2000/001810 patent/WO2001042168A1/en active IP Right Grant
- 2000-12-06 DE DE60002364T patent/DE60002364T2/de not_active Expired - Fee Related
- 2000-12-06 EP EP00977811A patent/EP1244824B1/en not_active Expired - Lifetime
- 2000-12-06 EP EP00977812A patent/EP1240118B1/en not_active Expired - Lifetime
- 2000-12-06 CA CA002393491A patent/CA2393491A1/en not_active Abandoned
- 2000-12-06 NZ NZ519429A patent/NZ519429A/en unknown
- 2000-12-06 WO PCT/IB2000/001808 patent/WO2001042531A1/en active IP Right Grant
- 2000-12-06 CA CA002393351A patent/CA2393351A1/en not_active Abandoned
- 2000-12-06 AU AU15442/01A patent/AU779430B2/en not_active Ceased
-
2002
- 2002-06-07 NO NO20022716A patent/NO20022716L/no not_active Application Discontinuation
- 2002-06-07 NO NO20022717A patent/NO20022717L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2001042531A1 (en) | 2001-06-14 |
CA2393351A1 (en) | 2001-06-14 |
WO2001042168A1 (en) | 2001-06-14 |
NZ519429A (en) | 2003-11-28 |
WO2000063630A1 (en) | 2000-10-26 |
EP1244824B1 (en) | 2005-03-02 |
DE60001741D1 (de) | 2003-04-24 |
CA2369431A1 (en) | 2000-10-26 |
AU1544201A (en) | 2001-06-18 |
EP1244824A1 (en) | 2002-10-02 |
EP1190203B1 (en) | 2003-03-19 |
AU763385B2 (en) | 2003-07-24 |
NO20022717D0 (no) | 2002-06-07 |
DE60002364D1 (de) | 2003-05-28 |
EP1240118A1 (en) | 2002-09-18 |
AU4135900A (en) | 2000-11-02 |
DE60001741T2 (de) | 2003-11-13 |
AU779430B2 (en) | 2005-01-27 |
NO20022717L (no) | 2002-06-07 |
ES2195945T3 (es) | 2003-12-16 |
NO20022716D0 (no) | 2002-06-07 |
ATE238253T1 (de) | 2003-05-15 |
CA2393491A1 (en) | 2001-06-14 |
EP1240118B1 (en) | 2003-04-23 |
DE60002364T2 (de) | 2004-03-04 |
NO20022716L (no) | 2002-06-07 |
EP1190203A1 (en) | 2002-03-27 |
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