CN109626970B - 一种有色冶炼熔化熔炉液线下方炉壁用耐火材料及其制备方法 - Google Patents
一种有色冶炼熔化熔炉液线下方炉壁用耐火材料及其制备方法 Download PDFInfo
- Publication number
- CN109626970B CN109626970B CN201910127262.7A CN201910127262A CN109626970B CN 109626970 B CN109626970 B CN 109626970B CN 201910127262 A CN201910127262 A CN 201910127262A CN 109626970 B CN109626970 B CN 109626970B
- Authority
- CN
- China
- Prior art keywords
- spinel
- aluminum
- magnesium
- liquid line
- wall below
- 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.)
- Active
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
- C04B35/101—Refractories from grain sized mixtures
- C04B35/105—Refractories from grain sized mixtures containing chromium oxide or chrome ore
-
- 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
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
-
- 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
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
-
- 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
- C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
- C04B2235/447—Phosphates or phosphites, e.g. orthophosphate or hypophosphite
-
- 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
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5427—Particle size related information expressed by the size of the particles or aggregates thereof millimeter or submillimeter sized, i.e. larger than 0,1 mm
-
- 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
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
-
- 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
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/602—Making the green bodies or pre-forms by moulding
-
- 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
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/606—Drying
-
- 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
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
-
- 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
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6567—Treatment time
-
- 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
- C04B2235/74—Physical characteristics
- C04B2235/77—Density
-
- 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
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
-
- 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
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
- C04B2235/9615—Linear firing shrinkage
-
- 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
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9669—Resistance against chemicals, e.g. against molten glass or molten salts
- C04B2235/9676—Resistance against chemicals, e.g. against molten glass or molten salts against molten metals such as steel or aluminium
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
组分 | 实施例一 | 实施例二 | 实施例三 | 实施例四 |
铝铬共熔体 | 60 | 70 | 62 | 67 |
镁铬尖晶石 | 20 | 10 | 18 | 13 |
镁铝尖晶石 | 10 | 20 | 12 | 16 |
α氧化铝微粉和铝镁尖晶石 | 15 | 5 | 13 | 9 |
凝胶结合剂 | 5 | 8 | 6 | 7 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910127262.7A CN109626970B (zh) | 2019-02-20 | 2019-02-20 | 一种有色冶炼熔化熔炉液线下方炉壁用耐火材料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910127262.7A CN109626970B (zh) | 2019-02-20 | 2019-02-20 | 一种有色冶炼熔化熔炉液线下方炉壁用耐火材料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109626970A CN109626970A (zh) | 2019-04-16 |
CN109626970B true CN109626970B (zh) | 2021-08-27 |
Family
ID=66065524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910127262.7A Active CN109626970B (zh) | 2019-02-20 | 2019-02-20 | 一种有色冶炼熔化熔炉液线下方炉壁用耐火材料及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109626970B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112521168B (zh) * | 2020-12-15 | 2022-06-28 | 中钢洛耐科技股份有限公司 | 煤烧多复合尖晶石材料及其制备方法和应用 |
CN117430410B (zh) * | 2023-12-20 | 2024-03-12 | 中钢洛耐科技股份有限公司 | 赤泥回收出铁口用的陶瓷相结合耐火材料及其制法与应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05254924A (ja) * | 1992-03-05 | 1993-10-05 | Naigai Ceramics Kk | クロム固溶スピネル及びコランダムよりなるクリンカー並びにそれを用いて得られる耐火物 |
CN1341574A (zh) * | 2000-09-06 | 2002-03-27 | 冶金工业部洛阳耐火材料研究院 | 一种铬刚玉制品 |
CN101648812A (zh) * | 2009-09-02 | 2010-02-17 | 中钢集团洛阳耐火材料研究院有限公司 | 一种高铬砖的制备方法 |
CN102267815A (zh) * | 2011-06-20 | 2011-12-07 | 武汉科技大学 | 一种铝电解槽的侧壁用耐火材料及其制备方法 |
CN106588052A (zh) * | 2016-12-15 | 2017-04-26 | 河南瑞泰耐火材料科技有限公司 | 一种低气孔铬刚玉砖及其制备方法 |
CN108516845A (zh) * | 2018-04-20 | 2018-09-11 | 中钢集团耐火材料有限公司 | 一种氧化铬复合尖晶石砖及其制备方法 |
-
2019
- 2019-02-20 CN CN201910127262.7A patent/CN109626970B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05254924A (ja) * | 1992-03-05 | 1993-10-05 | Naigai Ceramics Kk | クロム固溶スピネル及びコランダムよりなるクリンカー並びにそれを用いて得られる耐火物 |
CN1341574A (zh) * | 2000-09-06 | 2002-03-27 | 冶金工业部洛阳耐火材料研究院 | 一种铬刚玉制品 |
CN101648812A (zh) * | 2009-09-02 | 2010-02-17 | 中钢集团洛阳耐火材料研究院有限公司 | 一种高铬砖的制备方法 |
CN102267815A (zh) * | 2011-06-20 | 2011-12-07 | 武汉科技大学 | 一种铝电解槽的侧壁用耐火材料及其制备方法 |
CN106588052A (zh) * | 2016-12-15 | 2017-04-26 | 河南瑞泰耐火材料科技有限公司 | 一种低气孔铬刚玉砖及其制备方法 |
CN108516845A (zh) * | 2018-04-20 | 2018-09-11 | 中钢集团耐火材料有限公司 | 一种氧化铬复合尖晶石砖及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN109626970A (zh) | 2019-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109650856B (zh) | 一种有色强化冶炼用高强熔化熔炉 | |
CN113912414B (zh) | 一种利用煤矸石制备莫来石多孔保温材料的方法 | |
CN101948286A (zh) | 一种用陶瓷废料生产的加气混凝土砌块及其制造方法 | |
CN110655385A (zh) | 一种轻质环保陶粒及其制备方法和应用 | |
CN102390964A (zh) | 一种用煤矸石废渣生产的蒸压环保砖及其制造方法 | |
CN107399988A (zh) | 一种利用铝硅系工业废渣制备氧化铝‑碳化硅复合多孔陶瓷的方法 | |
CN109626970B (zh) | 一种有色冶炼熔化熔炉液线下方炉壁用耐火材料及其制备方法 | |
CN110615667A (zh) | 基于铁尾矿和碱渣的核壳结构陶粒及其制备方法 | |
CN109650857B (zh) | 一种有色冶炼熔化熔炉次工作层用耐火材料及其制备方法 | |
CN1062532C (zh) | 粉煤灰轻质隔热耐火砖 | |
CN109608215B (zh) | 一种有色冶炼熔化熔炉炉底用耐火材料及其制备方法 | |
CN114368961A (zh) | 一种铁尾矿陶瓷滤料的制备方法及其新应用 | |
CN101074161A (zh) | 一种钛酸铝-莫来石质蜂窝陶瓷及其制备方法 | |
CN117865653A (zh) | 用后含碳镁质耐火材料循环再利用免水化处理工艺 | |
CN101575217B (zh) | 一种高硫煤矸石烧结多孔砖的制备方法 | |
CN109608175B (zh) | 一种有色冶炼熔化熔炉炉壁口用耐火材料及其制备方法 | |
CN102942372A (zh) | 一种使用废弃镁碳砖为原料生产再生镁碳砖的制造方法 | |
CN109626971B (zh) | 一种有色冶炼熔化熔炉液线上方炉壁用耐火材料及其制备方法 | |
CN109735961B (zh) | 一种硅酸铝纤维、硅酸铝纤维针刺毯及其制备方法 | |
CN109852866B (zh) | 一种有色冶炼熔化熔炉液线炉壁及出液嘴部位用耐火材料及其制备方法 | |
CN1226528A (zh) | 垃圾粉煤灰轻质免烧砖 | |
CN110981432A (zh) | 一种镍渣保温陶瓷砖制备方法 | |
CN109626972B (zh) | 一种有色冶炼熔化熔炉上部炉壁用耐火材料及其制备方法 | |
CN101284723B (zh) | 一种利用废匣钵料制备低气孔粘土砖的方法 | |
CN107266032A (zh) | 印染废弃物生产烧结砖/砌块的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 471000 No. 1, Xiyuan Road, Jianxi District, Henan, Luoyang Applicant after: Sinosteel luonai Technology Service Co.,Ltd. Address before: 471000 No. 1, Xiyuan Road, Jianxi District, Henan, Luoyang Applicant before: SINOSTEEL REFRACTORY Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Lixin Inventor after: Liao Shaohu Inventor after: Wang Jibao Inventor after: Zhang Quanli Inventor after: Zhang Yu Inventor after: Li Wanwan Inventor before: Zhang Lixin Inventor before: Liao Shaohu Inventor before: Wang Jibao Inventor before: Wang Yutao Inventor before: Zhang Yu Inventor before: Li Wanwan |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |