WO2002059057A1 - Material refractario para hornos de la industria del cemento y su utilizacion - Google Patents
Material refractario para hornos de la industria del cemento y su utilizacion Download PDFInfo
- Publication number
- WO2002059057A1 WO2002059057A1 PCT/ES2001/000017 ES0100017W WO02059057A1 WO 2002059057 A1 WO2002059057 A1 WO 2002059057A1 ES 0100017 W ES0100017 W ES 0100017W WO 02059057 A1 WO02059057 A1 WO 02059057A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- refractory material
- cement industry
- kilns
- equal
- weight percentage
- Prior art date
Links
- 239000004568 cement Substances 0.000 title claims abstract description 17
- 239000011819 refractory material Substances 0.000 title claims abstract description 17
- 239000000126 substance Substances 0.000 claims abstract description 10
- 239000004927 clay Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 7
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000001354 calcination Methods 0.000 claims abstract description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052622 kaolinite Inorganic materials 0.000 claims abstract description 3
- 229910004283 SiO 4 Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 229910052849 andalusite Inorganic materials 0.000 abstract description 4
- 229910052909 inorganic silicate Inorganic materials 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 5
- 239000011449 brick Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- C04B35/16—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 silicates other than clay
- C04B35/18—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 silicates other than clay rich in aluminium 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
-
- 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
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3817—Carbides
- C04B2235/3826—Silicon carbides
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
Definitions
- the invention protected in this Patent consists of a refractory material for furnaces of the cement industry and its use.
- refractory materials are widely known in the cement industry for the interior coating of the furnaces that produce said product, in order to withstand the high working temperatures, which reaches in some areas around 1,500 degrees Celsius, and its consequent physicochemical reactions.
- the various compositions of the refractory materials also entail different degrees of hardness and resistance to deformation which is caused, among other factors, by the different temperatures of the furnaces in different areas of the same furnace.
- a refractory material of greater hardness and resistance to those already employed is achieved.
- JP11130485 as prefabricated panels, or No. JP11201649 as glass textures, or also in relation to the arrangement of forms of materials
- the European Patent No. EP0911594 and the German DE19729582 of prefabricated bricks stand out, all of them as prior to the invention that is presented, but generic and imprecise with respect to it and often destined for the steel industry; inventions all of which result in chemical compositions or forms either not applied to the specificity of the cement industry, or not detailed and insufficiently determined in relation to that described.
- a neosilicate such as Andalucite (AI11SIO4), a crystalline solid such as Silicon Carbide (SiC), and a hydroaluminic silicate pelvic rock such as Clay - which overcomes the limitations before cited and increases its operability and performance, and also presents in its application some elements that significantly favor its use in the kilns of the cement industry.
- a neosilicate such as Andalucite (AI11SIO4)
- SiC Silicon Carbide
- Clay hydroaluminic silicate pelvic rock
- This tripartite combination of crystalline solid compounds constituted by silicon can be made with variable character in percentages by weight for each substance, in order to look for a greater or lesser degree of thermal conductivity according to the destination and functions of the refractory material throughout the furnace .
- Figure 1 Profile projection of a rotary kiln for the cement industry with satellite coolers, in an assembly formed by a heat exchanger (1) and a calcination zone (2), safety zone (3), transition zone (4), sintering zone (5), outlet zone (6), coolers (7) furnace head (8), and flame burner lance (9).
- Figure 2 Profile projection of a rotary kiln for the cement industry with grill coolers, in an assembly formed by a heat exchanger (1) and a calcination zone (2), safety zone (3), zone of transition (4), sintering zone (5), outlet zone (6), chillers (7), furnace head (8) and flame burner lance (9).
- the refractory material can be made and arranged as follows:
- Silicon Carbide between 10 - 80% and a clay weight percentage between 10 - 15%.
- An average composition of the following values being illustrated is preferred:
- SiC Silicon Carbide
- Kaolinite Al [(OH) ⁇ (SiO)]
- Andalusite in equal percentages due to its economic advantages.
- the areas of use of this refractory material are: the calcination zone (2), the safety zone (3), the transition zone (4), the exit zone (6 ) and in the chillers (7).
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Ceramic Products (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002559363A JP2004520257A (ja) | 2001-01-26 | 2001-01-26 | セメント工業用キルンの耐火性材料及びその使用方法 |
EP01902426A EP1357094B1 (en) | 2001-01-26 | 2001-01-26 | Refractory material for cement industry kilns and use thereof |
AT01902426T ATE438599T1 (de) | 2001-01-26 | 2001-01-26 | Feuerfeste keramik für zementindustrieöfen und verwendung derselben |
US10/470,527 US20040087430A1 (en) | 2001-01-26 | 2001-01-26 | Refractory material for cement industry kilns and use thereof |
CA2435576A CA2435576C (en) | 2001-01-26 | 2001-01-26 | Refractory material for cement industry kilns and use thereof |
PT01902426T PT1357094E (pt) | 2001-01-26 | 2001-01-26 | Material refractário para fornos da indústria cimenteira e respectiva utilização. |
PCT/ES2001/000017 WO2002059057A1 (es) | 2001-01-26 | 2001-01-26 | Material refractario para hornos de la industria del cemento y su utilizacion |
DK01902426T DK1357094T3 (da) | 2001-01-26 | 2001-01-26 | Ildfast materiale til cementundustriens ovne og anvendelse deraf |
DE60139505T DE60139505D1 (de) | 2001-01-26 | 2001-01-26 | Feuerfeste keramik für zementindustrieöfen und verwendung derselben |
ES01902426T ES2334882T3 (es) | 2001-01-26 | 2001-01-26 | Material refractario para hornos de la industria del cemento y su utilizacion. |
MXPA03006733A MXPA03006733A (es) | 2001-01-26 | 2001-01-26 | Material refractario para hornos de la industria del cemento y su utilizacion. |
SK931-2003A SK9312003A3 (en) | 2001-01-26 | 2001-01-26 | Refractory material for cement industry kilns and use thereof |
US11/687,011 US7531476B2 (en) | 2001-01-26 | 2007-03-16 | Refractory material for cement industry kilns and use thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/ES2001/000017 WO2002059057A1 (es) | 2001-01-26 | 2001-01-26 | Material refractario para hornos de la industria del cemento y su utilizacion |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002059057A1 true WO2002059057A1 (es) | 2002-08-01 |
Family
ID=8244298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2001/000017 WO2002059057A1 (es) | 2001-01-26 | 2001-01-26 | Material refractario para hornos de la industria del cemento y su utilizacion |
Country Status (12)
Country | Link |
---|---|
US (1) | US20040087430A1 (es) |
EP (1) | EP1357094B1 (es) |
JP (1) | JP2004520257A (es) |
AT (1) | ATE438599T1 (es) |
CA (1) | CA2435576C (es) |
DE (1) | DE60139505D1 (es) |
DK (1) | DK1357094T3 (es) |
ES (1) | ES2334882T3 (es) |
MX (1) | MXPA03006733A (es) |
PT (1) | PT1357094E (es) |
SK (1) | SK9312003A3 (es) |
WO (1) | WO2002059057A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10252945B2 (en) | 2012-09-26 | 2019-04-09 | Multiple Energy Technologies Llc | Bioceramic compositions |
JP2017525400A (ja) | 2014-05-05 | 2017-09-07 | マルチプル エナジー テクノロジーズ エルエルシー | バイオセラミック組成物およびその生体修飾的使用 |
USD766597S1 (en) | 2014-06-27 | 2016-09-20 | Multiple Energies Technologies Llc | Apparel with bioceramic surface ornamentation |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES8607892A1 (es) * | 1984-05-23 | 1986-06-01 | Didier Werke Ag | Cuerpo o masa refractarios, sobre todo para revestir hornos o recipientes para metales fundidos |
US4612240A (en) * | 1983-12-21 | 1986-09-16 | The Babcock & Wilcox Company | Thermally matched coatings for ceramic fiber insulation |
GB2202220A (en) * | 1987-03-11 | 1988-09-21 | Jet Refractories Limited | Refractory compositions for use in processing metals |
WO1998055424A1 (en) * | 1997-06-04 | 1998-12-10 | Alliedsignal Inc. | Aluminum oxide-based molding compound |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5030595A (en) * | 1989-07-18 | 1991-07-09 | Clayburn Industries, Ltd. | Carbon bake refractories |
US5382555A (en) * | 1993-10-22 | 1995-01-17 | General Acquisition Corporation | High alumina brick with metallic carbide and its preparation |
-
2001
- 2001-01-26 US US10/470,527 patent/US20040087430A1/en not_active Abandoned
- 2001-01-26 CA CA2435576A patent/CA2435576C/en not_active Expired - Fee Related
- 2001-01-26 AT AT01902426T patent/ATE438599T1/de active
- 2001-01-26 ES ES01902426T patent/ES2334882T3/es not_active Expired - Lifetime
- 2001-01-26 WO PCT/ES2001/000017 patent/WO2002059057A1/es not_active Application Discontinuation
- 2001-01-26 PT PT01902426T patent/PT1357094E/pt unknown
- 2001-01-26 JP JP2002559363A patent/JP2004520257A/ja active Pending
- 2001-01-26 SK SK931-2003A patent/SK9312003A3/sk unknown
- 2001-01-26 DE DE60139505T patent/DE60139505D1/de not_active Expired - Lifetime
- 2001-01-26 EP EP01902426A patent/EP1357094B1/en not_active Revoked
- 2001-01-26 MX MXPA03006733A patent/MXPA03006733A/es active IP Right Grant
- 2001-01-26 DK DK01902426T patent/DK1357094T3/da active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4612240A (en) * | 1983-12-21 | 1986-09-16 | The Babcock & Wilcox Company | Thermally matched coatings for ceramic fiber insulation |
ES8607892A1 (es) * | 1984-05-23 | 1986-06-01 | Didier Werke Ag | Cuerpo o masa refractarios, sobre todo para revestir hornos o recipientes para metales fundidos |
GB2202220A (en) * | 1987-03-11 | 1988-09-21 | Jet Refractories Limited | Refractory compositions for use in processing metals |
WO1998055424A1 (en) * | 1997-06-04 | 1998-12-10 | Alliedsignal Inc. | Aluminum oxide-based molding compound |
Also Published As
Publication number | Publication date |
---|---|
DK1357094T3 (da) | 2009-12-07 |
PT1357094E (pt) | 2009-12-18 |
US20040087430A1 (en) | 2004-05-06 |
DE60139505D1 (de) | 2009-09-17 |
MXPA03006733A (es) | 2004-10-15 |
EP1357094B1 (en) | 2009-08-05 |
JP2004520257A (ja) | 2004-07-08 |
CA2435576A1 (en) | 2002-08-01 |
ATE438599T1 (de) | 2009-08-15 |
CA2435576C (en) | 2010-04-06 |
EP1357094A1 (en) | 2003-10-29 |
SK9312003A3 (en) | 2004-06-08 |
ES2334882T3 (es) | 2010-03-17 |
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