CN109650857B - 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 - Google Patents
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 Download PDFInfo
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- CN109650857B CN109650857B CN201910130985.2A CN201910130985A CN109650857B CN 109650857 B CN109650857 B CN 109650857B CN 201910130985 A CN201910130985 A CN 201910130985A CN 109650857 B CN109650857 B CN 109650857B
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- 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
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
- C04B35/6306—Binders based on phosphoric acids or phosphates
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- 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
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- C04B2235/77—Density
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (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 |
电熔铬刚玉 | 90 | 92 | 94 | 95 |
氧化铬 | 5 | 6 | 7 | 8 |
结合剂 | 5 | 5 | 5.5 | 6 |
Claims (2)
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CN201910130985.2A CN109650857B (zh) | 2019-02-20 | 2019-02-20 | 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 |
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CN201910130985.2A CN109650857B (zh) | 2019-02-20 | 2019-02-20 | 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 |
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CN109650857A CN109650857A (zh) | 2019-04-19 |
CN109650857B true CN109650857B (zh) | 2021-08-27 |
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CN201910130985.2A Active CN109650857B (zh) | 2019-02-20 | 2019-02-20 | 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 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112745108A (zh) * | 2020-12-07 | 2021-05-04 | 北京金隅通达耐火技术有限公司 | 一种危险废物处置回转窑用高致密铬刚玉砖 |
CN115466106A (zh) * | 2022-08-23 | 2022-12-13 | 郑州荣盛窑炉耐火材料有限公司 | 一种等离子焚烧炉用铝铬质不定形耐火材料 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102531651A (zh) * | 2012-01-11 | 2012-07-04 | 郑州华威耐火材料股份有限公司 | 电熔再结合铬刚玉砖的制备方法 |
CN105777159A (zh) * | 2016-03-17 | 2016-07-20 | 锦州集信高温材料有限公司 | 一种利用冶炼铬渣生产大型铜冶炼窑炉衬砖的方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102531651A (zh) * | 2012-01-11 | 2012-07-04 | 郑州华威耐火材料股份有限公司 | 电熔再结合铬刚玉砖的制备方法 |
CN105777159A (zh) * | 2016-03-17 | 2016-07-20 | 锦州集信高温材料有限公司 | 一种利用冶炼铬渣生产大型铜冶炼窑炉衬砖的方法 |
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