CN110451999A - A kind of aluminum-spinel refractory casting material and preparation method thereof - Google Patents
A kind of aluminum-spinel refractory casting material and preparation method thereof Download PDFInfo
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- CN110451999A CN110451999A CN201910800554.2A CN201910800554A CN110451999A CN 110451999 A CN110451999 A CN 110451999A CN 201910800554 A CN201910800554 A CN 201910800554A CN 110451999 A CN110451999 A CN 110451999A
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- C—CHEMISTRY; METALLURGY
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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
- C04B35/44—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 aluminates
- C04B35/443—Magnesium aluminate spinel
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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
- C04B35/62204—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products using waste materials or refuse
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- 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
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- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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- 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
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- C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
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- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
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Abstract
The invention discloses a kind of aluminum-spinel refractory casting materials and preparation method thereof, are related to technical field of refractory materials, solve the technical issues of waste and old refractory material recycling and reusing in the prior art.Aluminum-spinel refractory casting material of the invention includes the raw material of following parts by weight: 10~5mm recycles 15~20 parts of aluminate, 5~3mm recycles 20~30 parts of aluminate, 3~0mm recycles 25~30 parts of aluminate, 16~22 parts of the advanced bauxite powder of 180 mesh, 180 6~12 parts of mesh middle-grade magnesium powders, 1~3 part of silicon powder, 0.3~1 part of water-reducing agent, 0.05~0.15 part of explosion-proof fiber.Aluminum-spinel refractory casting material of the invention solves the technical issues of waste and old refractory material recycling and reusing, can not only reduce the maintenance cost of ladle, but also can reduce the discharge amount of solid waste.
Description
Technical field
The present invention relates to technical field of refractory materials more particularly to a kind of aluminum-spinel refractory casting material and its preparations
Method.
Background technique
Ladle is the container that molten steel is had bad luck in steel smelting procedure, and generally there are two types of masonry sides for refractory material working lining
Formula: one is castable refractory one-piece casting is used, another kind is using fire resisting brick masonry.
Using the ladle of castable refractory one-piece casting, at it using after a period of time, refractory material working lining
Thickness is thinned, and after reaching safety limits, needs the dismounting of attached slag blanket and metamorphic layer or overall pulling down by refractory surface,
It can just be continued to use after pouring again again.The residual lining of refractory material work removed is generally as solid waste discharge, not only
So that the maintenance cost of ladle is expensive, and the solid waste discharged also will cause environmental problem.
The ladle of fire resisting brick masonry be easy to cause masonry to loosen during carrying out packet mouth removing slag processing, therefore
Steel ladle opening also often needs to be poured with castable refractory.
With the attention of Environmental protection and the increasingly reduction of natural mineral resources, fireproof raw material price is caused not
It is disconnected to go up.For this purpose, give full play to the effect that waste and old fire proofed wood is made, using it as the substitute of refractory raw material, by technological means,
Its utility value is further promoted, those skilled in the art's technical problem urgently to be resolved is become.
Summary of the invention
One of purpose of the invention is to propose a kind of aluminum-spinel refractory casting material and preparation method thereof, is solved
In the prior art the technical issues of waste and old refractory material recycling and reusing.Optimal technical scheme of the present invention can be generated many
Technical effect elaboration as detailed below.
To achieve the above object, the present invention provides following technical schemes:
Aluminum-spinel refractory casting material of the invention, the raw material including following parts by weight: it is brilliant that 10~5mm recycles aluminium point
15~20 parts of stone, 5~3mm recycles 20~30 parts of aluminate, and 3~0mm recycles 25~30 parts of aluminate, the advanced aluminium of 180 mesh
16~22 parts of calcined bauxite in powder, 180 6~12 parts of mesh middle-grade magnesium powders, 1~3 part of silicon powder, 0.3~1 part of water-reducing agent, explosion-proof fiber 0.05
~0.15 part.
Preferably, 10~5mm recycles aluminate, 5~3mm recycling aluminate, 3~0mm and recycles aluminate, 180
The sum of parts by weight of the advanced bauxite powder of mesh, 180 mesh middle-grade magnesium powders and silicon powder are 100 parts, and water-reducing agent and explosion-proof fiber are volume
Outer addition.
According to a preferred embodiment, the recycling aluminate is the aluminate casting removed when ladle maintenance
Residual lining is expected, through removing residual steel and steel slag, using obtained after broken, screening.
Preferably, the aluminate of recycling is sieved to be used as raw material after 10~5mm, 5~3mm and 3~0mm, tri- sizes
It uses.
According to a preferred embodiment, the chemical component of the recycling aluminate are as follows: Al2O3Content be 65~
75%, SiO2Content is 8~20%, and content of MgO is 10~20%, Fe2O3Content≤3.45%, Na2O+K2O content≤
0.75%.
According to a preferred embodiment, the chemical component of the advanced bauxite powder are as follows: Al2O3Content >=
85.32%, Fe2O3Content≤1.7%, Na2O+K2O content≤0.5%.
According to a preferred embodiment, the chemical component of the medium-grade magnesite are as follows: content of MgO >=95%, Na2O+K2O
Content≤0.5%.
According to a preferred embodiment, the chemical component of the silicon powder are as follows: SiO2Content >=92.87%, Fe2O3
Content≤0.65%, Na2O+K2O content≤0.75%.
According to a preferred embodiment, the water-reducing agent is one of sodium citrate, oxalic acid and sodium tripolyphosphate
Or it is a variety of.
According to a preferred embodiment, the aluminum-spinel refractory casting material is at steel ladle opening.
According to a preferred embodiment, the aluminum-spinel refractory casting material is used to be lower than 1400 using temperature
DEG C thermal kiln furnace working lining.
The preparation method of aluminum-spinel refractory casting material of the invention, includes the following steps:
Ingredient, according to following weight than being equipped with each raw material: 10~5mm recycles 15~20 parts of aluminate, 5~3mm recycling
20~30 parts of aluminate, 3~0mm recycles 25~30 parts of aluminate, 16~22 parts of the advanced bauxite powder of 180 mesh, in 180 mesh
6~12 parts of magnesium powder, 1~3 part of silicon powder, 0.3~1 part of water-reducing agent, 0.05~0.15 part of explosion-proof fiber of shelves；
Stirring, is added the recycling aluminate weighed up, adds the advanced bauxite powder weighed up, middle-grade magnesium
Powder, silicon powder, water-reducing agent and explosion-proof fiber, dry-mixed 3~5min, siccative are stirring evenly and then adding into castable gross mass 5~10%
Water, then be stirred 4~6min, can discharge after mixing evenly.
Aluminum-spinel refractory casting material provided by the invention and preparation method thereof at least has following Advantageous effect
Fruit: the present invention passes through recycling castable refractory (aluminum-spinel material), and using it as main raw material(s), then adds in right amount advanced
Bauxite and medium-grade magnesite etc. are that auxiliary material prepares aluminum-spinel refractory casting material, can use the castable refractory of preparation
At steel ladle opening, it can also be applied to solve waste and old refractory material lower than 1400 DEG C of thermal kiln furnace working linings using temperature and return
The technical issues of recycling is received, can not only reduce the maintenance cost of ladle, but also the discharge amount of solid waste can be reduced.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Castable refractory (aluminum-spinel material) of the present invention to recycle adds advanced aluminium alum for main raw material(s) in right amount
Soil and medium-grade magnesite etc. for auxiliary material preparation steel ladle opening castable refractory, the castable refractory can also be applied to using
Temperature is lower than 1400 DEG C of thermal kiln furnace working linings.Preferably, aluminum-spinel refractory casting material of the invention includes following weight
Measure the raw material of part:
The preparation method of aluminum-spinel refractory casting material of the invention, includes the following steps:
Ingredient is equipped with each raw material according to above-mentioned weight ratio；
Stirring, is added the recycling aluminate weighed up, adds the advanced bauxite powder weighed up, middle-grade magnesium
Powder, silicon powder, water-reducing agent and explosion-proof fiber, dry-mixed 3~5min, siccative are stirring evenly and then adding into castable gross mass 5~10%
Water, then be stirred 4~6min, can discharge after mixing evenly.
The present invention passes through recycling castable refractory (aluminum-spinel material), and using it as main raw material(s), then adds in right amount
Increasing grade bauxite and medium-grade magnesite etc. is that auxiliary material prepares aluminum-spinel refractory casting material, can pour the fire resisting of preparation
Material feeding is at steel ladle opening, can also be applied to solve waste and old fire resisting lower than 1400 DEG C of thermal kiln furnace working linings using temperature
The technical issues of material recovery recycles, can not only reduce the maintenance cost of ladle, but also can reduce solid waste
Discharge amount.
In addition, aluminum-spinel refractory casting material of the invention, also additionally joined water-reducing agent and explosion-proof fiber,
In, water-reducing agent is one of sodium citrate, oxalic acid and sodium tripolyphosphate or a variety of, and can reach reduces water additional amount, promotes stream
Dynamic property, effectively controls the purpose of the porosity；Explosion-proof fiber can prevent aluminum-spinel refractory casting material from bursting, and improve magnalium point
The service life of spar refractory casting material.
Embodiment 1
The raw material proportioning of the aluminum-spinel refractory casting material of the present embodiment is as follows:
10~5mm recycles 15 parts of aluminate additional amount,
5~3mm recycles 30 parts of aluminate additional amount,
3~0mm recycles 26 parts of aluminate additional amount,
16 parts of the advanced bauxite powder additional amount of 180 mesh,
180 10 parts of additional amount of mesh middle-grade magnesium powders,
3 parts of silicon powder additional amount,
0.3 part of water-reducing agent (additional to be added),
0.05 part of explosion-proof fiber (additional to be added).
The preparation process of the aluminum-spinel refractory casting material of the present embodiment is as follows: load weighted recycling aluminium point is first added
Spar, adds load weighted advanced bauxite powder, middle-grade magnesium powder, silicon powder, water-reducing agent and explosion-proof fiber, dry-mixed 3~5min,
Siccative is stirring evenly and then adding into the water of castable gross mass 5~10%, then is stirred 4~6min, can go out after mixing evenly
Material.
By discharging use at steel ladle opening.
Embodiment 2
The raw material proportioning of the aluminum-spinel refractory casting material of the present embodiment is as follows:
10~5mm recycles 17 parts of aluminate additional amount,
5~3mm recycles 26 parts of aluminate additional amount,
3~0mm recycles 28 parts of aluminate additional amount,
19 parts of the advanced bauxite powder additional amount of 180 mesh,
180 8 parts of additional amount of mesh middle-grade magnesium powders,
2 parts of silicon powder additional amount,
0.7 part of water-reducing agent (additional to be added),
0.05 part of explosion-proof fiber (additional to be added).
The preparation process of the aluminum-spinel refractory casting material of the present embodiment is as follows: load weighted recycling aluminium point is first added
Spar, adds load weighted advanced bauxite powder, middle-grade magnesium powder, silicon powder, water-reducing agent and explosion-proof fiber, dry-mixed 3~5min,
Siccative is stirring evenly and then adding into the water of castable gross mass 5~10%, then is stirred 4~6min, can go out after mixing evenly
Material.
By discharging use at steel ladle opening.
Embodiment 3
The raw material proportioning of the aluminum-spinel refractory casting material of the present embodiment is as follows:
10~5mm recycles 19 parts of aluminate additional amount,
5~3mm recycles 27 parts of aluminate additional amount,
3~0mm recycles 25 parts of aluminate additional amount,
22 parts of the advanced bauxite powder additional amount of 180 mesh,
180 6 parts of additional amount of mesh middle-grade magnesium powders,
1 part of silicon powder additional amount,
0.8 part of water-reducing agent (additional to be added),
0.1 part of explosion-proof fiber (additional to be added).
The preparation process of the aluminum-spinel refractory casting material of the present embodiment is as follows: load weighted recycling aluminium point is first added
Spar, adds load weighted advanced bauxite powder, middle-grade magnesium powder, silicon powder, water-reducing agent and explosion-proof fiber, dry-mixed 3~5min,
Siccative is stirring evenly and then adding into the water of castable gross mass 5~10%, then is stirred 4~6min, can go out after mixing evenly
Material.
By discharging use at steel ladle opening.
Embodiment 4
The raw material proportioning of the aluminum-spinel refractory casting material of the present embodiment is as follows:
10~5mm recycles 20 parts of aluminate additional amount,
5~3mm recycles 20 parts of aluminate additional amount,
3~0mm recycles 30 parts of aluminate additional amount,
16 parts of the advanced bauxite powder additional amount of 180 mesh,
180 12 parts of additional amount of mesh middle-grade magnesium powders,
2 parts of silicon powder additional amount,
1 part of water-reducing agent (additional to be added),
0.15 part of explosion-proof fiber (additional to be added).
The preparation process of the aluminum-spinel refractory casting material of the present embodiment is as follows: load weighted recycling aluminium point is first added
Spar, adds load weighted advanced bauxite powder, middle-grade magnesium powder, silicon powder, water-reducing agent and explosion-proof fiber, dry-mixed 3~5min,
Siccative is stirring evenly and then adding into the water of castable gross mass 5~10%, then is stirred 4~6min, can go out after mixing evenly
Material.
By discharging use at steel ladle opening.
Aluminum-spinel refractory casting material made from 1~embodiment of embodiment 4, with intensity is high, compactness is good, anti-slag
It corrodes and permeance property is good, good fluidity of constructing, long service life, use can meet construction and use at steel ladle opening
It is required that.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of aluminum-spinel refractory casting material, which is characterized in that the aluminum-spinel refractory casting material includes such as
The raw material of lower parts by weight:
2. aluminum-spinel refractory casting material according to claim 1, which is characterized in that the recycling aluminate
It is the residual lining of alumina-spinel castable removed when ladle maintenance, through removing residual steel and steel slag, using obtained after broken, screening
's.
3. aluminum-spinel refractory casting material according to claim 2, which is characterized in that the recycling aluminate
Chemical component are as follows: Al2O3Content is 65~75%, SiO2Content is 8~20%, and content of MgO is 10~20%, Fe2O3Content
≤ 3.45%, Na2O+K2O content≤0.75%.
4. aluminum-spinel refractory casting material according to claim 1, which is characterized in that the advanced bauxite powder
Chemical component are as follows: Al2O3Content >=85.32%, Fe2O3Content≤1.7%, Na2O+K2O content≤0.5%.
5. aluminum-spinel refractory casting material according to claim 1, which is characterized in that the change of the medium-grade magnesite
It studies and is divided into: content of MgO >=95%, Na2O+K2O content≤0.5%.
6. aluminum-spinel refractory casting material according to claim 1, which is characterized in that the chemistry of the silicon powder
Ingredient are as follows: SiO2Content >=92.87%, Fe2O3Content≤0.65%, Na2O+K2O content≤0.75%.
7. aluminum-spinel refractory casting material according to claim 1, which is characterized in that the water-reducing agent is lemon
One of sour sodium, oxalic acid and sodium tripolyphosphate are a variety of.
8. according to claim 1 to aluminum-spinel refractory casting material described in one of 7, which is characterized in that the magnalium
Spinel castable refractory is at steel ladle opening.
9. according to claim 1 to aluminum-spinel refractory casting material described in one of 7, which is characterized in that the magnalium
Spinel castable refractory is used to be lower than using temperature 1400 DEG C of thermal kiln furnace working lining.
10. a kind of preparation method of aluminum-spinel refractory casting material, which is characterized in that described method includes following steps:
Ingredient, according to following weight than being equipped with each raw material: 10~5mm recycles 15~20 parts of aluminate, and 5~3mm recycles aluminium point
20~30 parts of spar, 25~30 parts of aluminate of 3~0mm recycling, 16~22 parts of the advanced bauxite powder of 180 mesh, 180 mesh middle-grade magnesium
6~12 parts of powder, 1~3 part of silicon powder, 0.3~1 part of water-reducing agent, 0.05~0.15 part of explosion-proof fiber；
Stirring, is added the recycling aluminate weighed up, adds the advanced bauxite powder, the middle-grade magnesium powder, silicon weighed up
Micro mist, water-reducing agent and explosion-proof fiber, dry-mixed 3~5min, siccative are stirring evenly and then adding into the water of castable gross mass 5~10%,
It is stirred 4~6min again, can discharge after mixing evenly.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113929478A (en) * | 2021-10-12 | 2022-01-14 | 浙江锦诚新材料股份有限公司 | Self-flowing refractory castable and construction method thereof |
| CN114671672A (en) * | 2022-04-06 | 2022-06-28 | 郑州科威耐火材料有限公司 | Formula and preparation method of unshaped refractory material |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050255986A1 (en) * | 2001-02-09 | 2005-11-17 | Toshihiko Kaneshige | Monothilic refractory composition |
| CN101367662A (en) * | 2008-09-19 | 2009-02-18 | 攀钢集团研究院有限公司 | Flame-proof pouring material formulated with ferrovanadium slag |
| CN102010216A (en) * | 2010-12-20 | 2011-04-13 | 武汉科技大学 | Aluminum-magnesium light castable and preparation method thereof |
| CN102744394A (en) * | 2012-07-26 | 2012-10-24 | 莱芜钢铁集团有限公司 | Flow control device for tundish of slab continuous caster and deslagging method thereof |
| CN107417289A (en) * | 2017-09-18 | 2017-12-01 | 北京利尔高温材料股份有限公司 | A kind of continuous casting production prefabricated component castable and preparation method thereof |
| CN108439962A (en) * | 2018-05-09 | 2018-08-24 | 合肥惠嘉耐火材料有限公司 | A kind of alumina-based alumina-magnesia castable and preparation method thereof can be used for refining furnace |
| CN109111235A (en) * | 2018-09-05 | 2019-01-01 | 云南濮耐昆钢高温材料有限公司 | A kind of alumina-spinel castable |
-
2019
- 2019-08-28 CN CN201910800554.2A patent/CN110451999A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050255986A1 (en) * | 2001-02-09 | 2005-11-17 | Toshihiko Kaneshige | Monothilic refractory composition |
| CN101367662A (en) * | 2008-09-19 | 2009-02-18 | 攀钢集团研究院有限公司 | Flame-proof pouring material formulated with ferrovanadium slag |
| CN102010216A (en) * | 2010-12-20 | 2011-04-13 | 武汉科技大学 | Aluminum-magnesium light castable and preparation method thereof |
| CN102744394A (en) * | 2012-07-26 | 2012-10-24 | 莱芜钢铁集团有限公司 | Flow control device for tundish of slab continuous caster and deslagging method thereof |
| CN107417289A (en) * | 2017-09-18 | 2017-12-01 | 北京利尔高温材料股份有限公司 | A kind of continuous casting production prefabricated component castable and preparation method thereof |
| CN108439962A (en) * | 2018-05-09 | 2018-08-24 | 合肥惠嘉耐火材料有限公司 | A kind of alumina-based alumina-magnesia castable and preparation method thereof can be used for refining furnace |
| CN109111235A (en) * | 2018-09-05 | 2019-01-01 | 云南濮耐昆钢高温材料有限公司 | A kind of alumina-spinel castable |
Non-Patent Citations (1)
| Title |
|---|
| 黄波等: "再生料在耐火泥浆上的应用", 《耐火材料》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113929478A (en) * | 2021-10-12 | 2022-01-14 | 浙江锦诚新材料股份有限公司 | Self-flowing refractory castable and construction method thereof |
| CN114671672A (en) * | 2022-04-06 | 2022-06-28 | 郑州科威耐火材料有限公司 | Formula and preparation method of unshaped refractory material |
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