CN111848192A - Refractory material prepared from waste high-alumina ceramic balls and waste shed plate - Google Patents

Refractory material prepared from waste high-alumina ceramic balls and waste shed plate Download PDF

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CN111848192A
CN111848192A CN202010758996.8A CN202010758996A CN111848192A CN 111848192 A CN111848192 A CN 111848192A CN 202010758996 A CN202010758996 A CN 202010758996A CN 111848192 A CN111848192 A CN 111848192A
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parts
waste
silicon carbide
alumina porcelain
porcelain balls
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占华生
李金雨
赵燕
孙伙长
刘淑焕
郑华
王峰裕
李燕京
高长贺
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Beijing Jinyu Tongda Refractory Technology Co ltd
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Beijing Jinyu Tongda Refractory Technology Co ltd
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    • C04B2235/3418Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38Non-oxide ceramic constituents or additives
    • C04B2235/3817Carbides
    • C04B2235/3826Silicon carbides
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    • C04B2235/44Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
    • C04B2235/447Phosphates or phosphites, e.g. orthophosphate, hypophosphite
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    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9607Thermal properties, e.g. thermal expansion coefficient
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    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
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    • C04B2235/9669Resistance against chemicals, e.g. against molten glass or molten salts
    • C04B2235/9692Acid, alkali or halogen resistance

Abstract

The invention belongs to the technical field of refractory materials, and particularly relates to a refractory material containing waste high-alumina porcelain balls and waste shed boards, which is prepared from the following raw materials in parts by weight: 50-75 parts of waste high-alumina porcelain balls, 10-35 parts of waste silicon carbide shed plates, 3-8 parts of silica fume, 5-10 parts of aluminate cement and 0.15-0.35 part of additives. The invention utilizes the waste high-alumina porcelain balls and the waste silicon carbide shed boards, develops heat-resistant, alkali-resistant and refractory materials through reasonable compounding, consumes a large amount of ceramic solid wastes, realizes high-value utilization of the solid wastes, and has profound social significance.

Description

Refractory material prepared from waste high-alumina ceramic balls and waste shed plate
Technical Field
The invention belongs to the technical field of refractory materials, and particularly provides a refractory material prepared from waste high-alumina porcelain balls and waste shed plates.
Background
In recent years, along with the control of national environmental protection policies and the influence of the current situation of exploitation of refractory raw material resources, the refractory raw material industry has a trend of rapidly increasing prices, and the raw material resources are gradually reduced, so that a refractory raw material substitute resource with appropriate cost and stable performance is urgently needed to be found.
High alumina ceramic ball as abrasive, whose main component is Al2O3And SiO2Has the characteristics of high density, high mechanical strength, good wear resistance and the like. After being used for many times, the porcelain balls need to be replaced in time to ensure good ball milling effect, so that a large amount of porcelain ball waste can be generated.
China, as a big country of ceramic production, is accompanied by the production of large amounts of kiln furniture waste, such as decking. The greenhouse plate mainly takes silicon carbide as a main component, and after high-temperature application, the main component of the greenhouse plate is unchanged, is more compact, has good heat conductivity and alkali resistance, and belongs to a non-oxide raw material with excellent performance.
The solid wastes can not be naturally degraded, the landfill treatment occupies a large amount of land resources, and simultaneously, the solid wastes can cause pollution to natural resources such as water sources, soil and the like.
Disclosure of Invention
The invention provides a refractory material prepared by taking waste high-alumina porcelain balls and waste shed plates as main raw materials, which is prepared from the following raw materials in parts by weight: 50-75 parts of waste high-alumina porcelain balls, 10-35 parts of waste silicon carbide shed plates, 3-8 parts of silica fume, 5-10 parts of aluminate cement and 0.15-0.35 part of additives.
The castable of the invention takes the waste ceramic roller and the waste silicon carbide shed plate as main raw materials, and selects the siliceous dust and the aluminate cement to be matched with the two materials for use, the prepared refractory material has good refractory and alkali-resistant characteristics, and the volume density, the flexural strength, the compressive strength and the linear change rate are in an ideal range.
Preferably, Al in the waste high-alumina ceramic ball2O3The content of (A) is 55-75%.
Preferably, the SiC content in the waste silicon carbide shed plate is 70-85%.
Preferably, the additive is one or more of explosion-proof fiber, sodium tripolyphosphate and sodium hexametaphosphate. By adding the additive, the comprehensive performance of the material can be improved.
Preferably, the raw materials for preparing the refractory material comprise: 65-70 parts of waste high-alumina porcelain balls, 20-25 parts of waste silicon carbide decking, 3-5 parts of silica fume and 6-8 parts of aluminate cement; 0.2-0.25 part of an additive; the total amount of the waste high-alumina porcelain balls, the waste silicon carbide shed plates, the silica fume and the aluminate cement is 100 parts.
Preferably, the raw materials for preparing the refractory material comprise:
50 parts of waste high-alumina porcelain balls, 35 parts of waste silicon carbide shed plates, 5 parts of silica fume, 10 parts of aluminate cement and 0.17 part of an additive;
and/or 67 parts of waste high-alumina porcelain balls, 22 parts of waste silicon carbide shed plates, 4 parts of silica fume, 7 parts of aluminate cement and 0.22 part of an additive;
and/or 75 parts of waste high-alumina porcelain balls, 10 parts of waste silicon carbide decking, 6 parts of silica fume, 9 parts of aluminate cement and 0.25 part of an additive. The material prepared by the formula has better performance.
The refractory material is a castable. During the use process, the material of the invention is directly applied according to the conventional use method of casting materials, and comprises the following steps:
(1) uniformly mixing the waste high-alumina porcelain balls, the waste silicon carbide shed plate and the silica fume, and bagging;
(2) adding the additive into aluminate cement, uniformly mixing, and filling into small bags;
(3) and putting the small cement bags into the raw material bags according to the proportion.
The unit of the parts by weight is a national standard unit, such as g, kg, ton and the like.
The invention has the following beneficial effects:
1) the invention utilizes waste high-alumina porcelain balls and waste silicon carbide shed plates to develop heat-resistant, alkali-resistant and refractory materials through reasonable compounding. Meanwhile, a large amount of ceramic solid waste is consumed, high-value utilization of the solid waste is realized, and the method has profound social significance.
2) The refractory material product has excellent high temperature resistance, the use temperature can reach more than 1150 ℃, the alkali corrosion can be effectively resisted, the alkali resistance degree can reach one level, the refractory material can be applied to cement kilns, CFB boilers, garbage incinerators, hazardous waste incinerators and other thermal equipment, and the operation stability of the equipment is improved.
Detailed Description
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
The additive referred to in the examples is a conventional component such as one or more of explosion-proof fiber, sodium tripolyphosphate and sodium hexametaphosphate.
Example 1
The embodiment relates to a refractory material which is prepared from the following raw materials in parts by weight:
50 parts of waste high-alumina porcelain balls, 35 parts of waste silicon carbide shed plates, 5 parts of silica fume, 10 parts of aluminate cement and 0.17 part of an additive.
The performance indexes of the refractory materials prepared by the embodiment of the invention are shown in the following table:
Figure BDA0002612527510000031
example 2
The embodiment relates to a refractory material which is prepared from the following raw materials in parts by weight:
67 parts of waste high-alumina porcelain balls, 22 parts of waste silicon carbide shed plates, 4 parts of silica fume, 7 parts of aluminate cement and 0.22 part of an additive.
The performance indexes of the refractory materials prepared by the embodiment of the invention are shown in the following table:
Figure BDA0002612527510000032
example 3
The embodiment relates to a refractory material which is prepared from the following raw materials in parts by weight:
75 parts of waste high-alumina porcelain balls, 10 parts of waste silicon carbide decking, 6 parts of silica fume, 9 parts of aluminate cement and 0.25 part of an additive.
The properties of the refractory material described in this example are as follows:
Figure BDA0002612527510000041
comparative example 1
Compared with the embodiment, the difference lies in that the proportion of the waste high-alumina porcelain ball is not in the scope of the claims, and the specific raw material proportion is as follows: 78 parts of waste high-alumina porcelain balls, 10 parts of waste silicon carbide decking, 6 parts of silica fume, 6 parts of aluminate cement and 0.25 part of an additive.
The properties of the refractory material of this comparative example are as follows:
Figure BDA0002612527510000042
comparative example 2
Compared with the embodiment, the difference lies in that the mixture ratio of the waste high-alumina porcelain ball and the waste silicon carbide shed plate is not in the scope of the claims, and the specific raw material mixture ratio is as follows: 47 parts of waste high-alumina porcelain balls, 39 parts of waste silicon carbide decking, 5 parts of silica fume, 9 parts of aluminate cement and 0.22 part of an additive.
The properties of the refractory material of this comparative example are as follows:
Figure BDA0002612527510000043
from the above results, it is understood that if the amount of each raw material is not within the range of the present invention, the material deforms at the firing temperature of 1100 ℃, and the fire resistance, alkali resistance and overall performance of the material are significantly reduced, which makes it impossible to meet the requirements for the use of the equipment.
Although the invention has been described in detail hereinabove with respect to a general description and specific embodiments thereof, it will be apparent to those skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (6)

1. The refractory material prepared from the waste high-alumina porcelain balls and the waste shed plates is characterized by being prepared from the following raw materials in parts by weight: 50-75 parts of waste high-alumina porcelain balls, 10-35 parts of waste silicon carbide shed plates, 3-8 parts of silica fume, 5-10 parts of aluminate cement and 0.15-0.35 part of additives.
2. The refractory according to claim 1, wherein Al in the waste high alumina ceramic balls2O3The content of (A) is 55-75%.
3. The refractory according to claim 1, wherein the SiC content in the waste silicon carbide decking is 70 to 85%.
4. The refractory according to any one of claims 1 to 3, wherein the additive is one or more of explosion-proof fiber, sodium tripolyphosphate and sodium hexametaphosphate.
5. The refractory according to any one of claims 1 to 4, wherein the raw materials for preparing the refractory comprise: 65-70 parts of waste high-alumina porcelain balls, 20-25 parts of waste silicon carbide decking, 3-5 parts of silica fume and 6-8 parts of aluminate cement; 0.2-0.25 part of an additive;
the total amount of the waste high-alumina porcelain balls, the waste silicon carbide shed plates, the silica fume and the aluminate cement is 100 parts.
6. The refractory according to any one of claims 1 to 3, wherein the raw materials for preparing the refractory comprise:
50 parts of waste high-alumina porcelain balls, 35 parts of waste silicon carbide shed plates, 5 parts of silica fume, 10 parts of aluminate cement and 0.17 part of an additive;
and/or 67 parts of waste high-alumina porcelain balls, 22 parts of waste silicon carbide shed plates, 4 parts of silica fume, 7 parts of aluminate cement and 0.22 part of an additive;
and/or 75 parts of waste high-alumina porcelain balls, 10 parts of waste silicon carbide decking, 6 parts of silica fume, 9 parts of aluminate cement and 0.25 part of an additive.
CN202010758996.8A 2020-07-31 2020-07-31 Refractory material prepared from waste high-alumina ceramic balls and waste shed plate Pending CN111848192A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112851291A (en) * 2021-03-05 2021-05-28 中冶武汉冶金建筑研究院有限公司 Silicon carbide slurry utilizing waste silicon carbide shed plates and preparation method thereof
CN114804827A (en) * 2022-04-21 2022-07-29 北京金隅通达耐火技术有限公司 Alkali-resistant castable based on waste building ceramics and preparation method and application thereof
JP2022141472A (en) * 2021-03-15 2022-09-29 昭和セラミックス株式会社 Hot casting repair mix and hot gunning repair mix
CN115700235A (en) * 2022-11-24 2023-02-07 中国地质大学(北京) Method for preparing refractory mortar from waste electric porcelain and waste cordierite ceiling board

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060043A (en) * 1960-03-31 1962-10-23 Harbison Walker Refractories Refractory castable
US3992214A (en) * 1974-08-14 1976-11-16 Dresser Industries, Inc. Refractory castable
CN102491770A (en) * 2011-12-06 2012-06-13 安徽瑞泰新材料科技有限公司 Wear-resisting castable refractory
CN104725060A (en) * 2015-03-16 2015-06-24 通达耐火技术股份有限公司 High-strength refractory castable taking secondary guimo brick as aggregate
CN107032810A (en) * 2017-05-23 2017-08-11 武汉钢铁有限公司 A kind of excellent sintering large flue gunning refractory of adhesive property and preparation method
CN107434405A (en) * 2017-08-31 2017-12-05 云南濮耐昆钢高温材料有限公司 A kind of high-strength resistive connection skin silicon carbide castable using useless high alumina electrical porcelain production
CN111423242A (en) * 2020-04-22 2020-07-17 河南省宏达炉业有限公司 Anti-stripping high-thermal-shock-resistance castable

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060043A (en) * 1960-03-31 1962-10-23 Harbison Walker Refractories Refractory castable
US3992214A (en) * 1974-08-14 1976-11-16 Dresser Industries, Inc. Refractory castable
CN102491770A (en) * 2011-12-06 2012-06-13 安徽瑞泰新材料科技有限公司 Wear-resisting castable refractory
CN104725060A (en) * 2015-03-16 2015-06-24 通达耐火技术股份有限公司 High-strength refractory castable taking secondary guimo brick as aggregate
CN107032810A (en) * 2017-05-23 2017-08-11 武汉钢铁有限公司 A kind of excellent sintering large flue gunning refractory of adhesive property and preparation method
CN107434405A (en) * 2017-08-31 2017-12-05 云南濮耐昆钢高温材料有限公司 A kind of high-strength resistive connection skin silicon carbide castable using useless high alumina electrical porcelain production
CN111423242A (en) * 2020-04-22 2020-07-17 河南省宏达炉业有限公司 Anti-stripping high-thermal-shock-resistance castable

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112851291A (en) * 2021-03-05 2021-05-28 中冶武汉冶金建筑研究院有限公司 Silicon carbide slurry utilizing waste silicon carbide shed plates and preparation method thereof
JP2022141472A (en) * 2021-03-15 2022-09-29 昭和セラミックス株式会社 Hot casting repair mix and hot gunning repair mix
JP7219980B2 (en) 2021-03-15 2023-02-09 昭和セラミックス株式会社 Hot injection repair material and hot spray repair material
CN114804827A (en) * 2022-04-21 2022-07-29 北京金隅通达耐火技术有限公司 Alkali-resistant castable based on waste building ceramics and preparation method and application thereof
CN115700235A (en) * 2022-11-24 2023-02-07 中国地质大学(北京) Method for preparing refractory mortar from waste electric porcelain and waste cordierite ceiling board

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