CN107043272A - 一种泡沫陶瓷保温材料 - Google Patents

一种泡沫陶瓷保温材料 Download PDF

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Publication number
CN107043272A
CN107043272A CN201710209146.0A CN201710209146A CN107043272A CN 107043272 A CN107043272 A CN 107043272A CN 201710209146 A CN201710209146 A CN 201710209146A CN 107043272 A CN107043272 A CN 107043272A
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Prior art keywords
thermal insulation
insulation material
foam ceramic
ceramic thermal
clinker
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CN201710209146.0A
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韦荣群
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Qidong Xiangrui Construction Co Ltd
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Qidong Xiangrui Construction Co Ltd
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Priority to CN201710209146.0A priority Critical patent/CN107043272A/zh
Publication of CN107043272A publication Critical patent/CN107043272A/zh
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    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62204—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products using waste materials or refuse
    • 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
    • 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
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Building Environments (AREA)

Abstract

本发明公开了一种泡沫陶瓷保温材料，通过如下方法制备：将炉渣粉碎至200目烘干后与石灰粉按照20:1的重量比混合均匀，6MPa压制成型；然后高温煅烧，煅烧条件为1200℃煅烧2h，冷却即得。本发明提供的泡沫陶瓷保温材料保温效果好，导热系数小于0.15W/(m·K)，性能优异。

Description

一种泡沫陶瓷保温材料
技术领域
本发明属于建筑材料领域，具体涉及一种泡沫陶瓷保温材料。
背景技术
泡沫陶瓷材料的发展始于20世纪70年代，是一种常见的多孔材料，其孔径从纳米级到微米级不等，气孔率在20%~95%之间，使用温度为常温~1600℃。泡沫陶瓷体内具有大量彼此相通和闭合的气孔，具有低密度、低抗热冲击性、低导热系数、低介电常数、高温稳定性等优点，可以广泛应用在催化剂、过滤、热绝缘材料、生物移植体材料等方面。
发明内容
本发明的目的在于提供提供一种泡沫陶瓷保温材料。
本发明通过下面技术方案实现：
一种泡沫陶瓷保温材料，通过如下方法制备：将炉渣粉碎烘干后与石灰粉按照15-25:1的重量比混合均匀，压制成型；然后高温煅烧，冷却即得。
优选地，炉渣粉碎至200目。
优选地，压制成型的压力为6MPa。
优选地，煅烧条件为1200℃煅烧2h。
上述泡沫陶瓷保温材料在建筑方面的应用。
本发明技术效果：
本发明提供的泡沫陶瓷保温材料保温效果好，性能优异。
具体实施方式
下面结合实施例具体介绍本发明的实质性内容。
实施例1 泡沫陶瓷保温材料及应用
通过如下方法制备：将炉渣粉碎至200目烘干后与石灰粉按照20:1的重量比混合均匀，6MPa压制成型；然后高温煅烧，煅烧条件为1200℃煅烧2h，冷却即得。
导热系数为0.14W/( m·K)，保温效果好。
实施例2 泡沫陶瓷保温材料及应用
通过如下方法制备：将炉渣粉碎至200目烘干后与石灰粉按照15:1的重量比混合均匀，6MPa压制成型；然后高温煅烧，煅烧条件为1200℃煅烧2h，冷却即得。
导热系数为0.12W/( m·K)，保温效果好。
实施例3 泡沫陶瓷保温材料及应用
通过如下方法制备：将炉渣粉碎至200目烘干后与石灰粉按照25:1的重量比混合均匀，6MPa压制成型；然后高温煅烧，煅烧条件为1200℃煅烧2h，冷却即得。
导热系数为0.14W/( m·K)，保温效果好。

Claims (5)

1.一种泡沫陶瓷保温材料，其特征在于，通过如下方法制备：将炉渣粉碎烘干后与石灰粉按照15-25:1的重量比混合均匀，压制成型；然后高温煅烧，冷却即得。
2.根据权利要求1所述的泡沫陶瓷保温材料，其特征在于：炉渣粉碎至200目。
3.根据权利要求1所述的泡沫陶瓷保温材料，其特征在于：压制成型的压力为6MPa。
4.根据权利要求1所述的泡沫陶瓷保温材料，其特征在于：煅烧条件为1200℃煅烧2h。
5.权利要求1-4任一所述泡沫陶瓷保温材料在建筑方面的应用。
CN201710209146.0A 2017-03-31 2017-03-31 一种泡沫陶瓷保温材料 Withdrawn CN107043272A (zh)

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CN201710209146.0A CN107043272A (zh) 2017-03-31 2017-03-31 一种泡沫陶瓷保温材料

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108503385A (zh) * 2018-04-16 2018-09-07 柳州市柳晶科技股份有限公司 一种利用工业矿渣制备的保温、隔音材料及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108503385A (zh) * 2018-04-16 2018-09-07 柳州市柳晶科技股份有限公司 一种利用工业矿渣制备的保温、隔音材料及其制备方法

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Application publication date: 20170815