CN107298588A - Low temperature fast firing refractory material and preparation method thereof - Google Patents

Low temperature fast firing refractory material and preparation method thereof Download PDF

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Publication number
CN107298588A
CN107298588A CN201710692024.1A CN201710692024A CN107298588A CN 107298588 A CN107298588 A CN 107298588A CN 201710692024 A CN201710692024 A CN 201710692024A CN 107298588 A CN107298588 A CN 107298588A
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refractory material
low temperature
temperature fast
pyroxene
mica
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费海龙
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Zhejiang Zhongmao Refractories Ltd By Share Ltd
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Zhejiang Zhongmao Refractories Ltd By Share Ltd
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Abstract

The present invention relates to a kind of low temperature fast firing refractory material, it is made up of each component of following percentage by weight：Su Ji stones 2~3%, zircon 1~2%, cassiterite 0.5~1.5%, pyroxene 6~9%, pollucite 1~2%, kyanite 7~11%, Suzhou soil 11~15%, zirconium dioxide 5~8%, carbon fiber 4~8%, white clay 12~16%, mica 15~18%, glass microballoon 1~2%, surplus is quartz sand；The pyroxene includes hypersthene, and hypersthenic mass content is higher than 70%；The mica includes sericite and biotite, and the wherein mass content of biotite is higher than 50%.Obtained refractory material refractoriness is higher than 1580 DEG C, and use special composition of raw materials, sintering process medium velocity is made to accelerate, substantially reduce the thermal losses of unit article, firing period is reduced, production cost is not only reduced, and beneficial to reduction solid waste discharge, the comprehensive utilization ratio of resource is improved, energy-saving and emission-reduction are pushed forward comprehensively.

Description

Low temperature fast firing refractory material and preparation method thereof
Technical field
The present invention relates to technical field of refractory materials, more particularly, to a kind of low temperature fast firing refractory material and its preparation Method.
Background technology
Refractory material is widely used in the industrial circles such as metallurgy, chemical industry, oil, machine-building, silicate, power.China is resistance to Fiery material enterprise is numerous, and the advanced mode of production coexists with the mode of production fallen behind, and industry entirety level of clean production is not high, forges Burn temperature high, calcination time is long, causes the development of refractories industry all to be restricted all the time by high energy consumption, energy-saving and emission-reduction Arduous task.
The content of the invention
It is an object of the invention to provide a kind of low temperature fast firing refractory material.
It is a further object of the present invention to provide a kind of preparation method of the low temperature fast firing refractory material.
The object of the invention is achieved by the following technical programs：
A kind of low temperature fast firing refractory material is provided, is made up of each component of following percentage by weight：Su Ji stones 2~3%, zircon 1~ 2%, cassiterite 0.5~1.5%, pyroxene 6~9%, pollucite 1~2%, kyanite 7~11%, Suzhou soil 11~15%, zirconium dioxide 5~ 8%, carbon fiber 4~8%, white clay 12~16%, mica 15~18%, glass microballoon 1~2%, surplus is quartz sand.
Preferably, the low temperature fast firing refractory material is made up of each component of following percentage by weight：Su Ji stones 2.5%, zirconium Stone 1.5%, cassiterite 1%, pyroxene 7%, pollucite 1.5%, kyanite 9%, Suzhou soil 13%, zirconium dioxide 6%, carbon fiber 6%, white clay 14%, mica 16%, glass microballoon 1.5%, quartz sand 21%.
Further, the pyroxene includes hypersthene, and hypersthenic mass content is higher than 70%.
Further, the mica includes sericite and biotite, and the wherein mass content of biotite is higher than 50%.
Present invention also offers the preparation method of the low temperature fast firing refractory material, comprise the following steps：
S1. raw material is taken by weight ratio, with ball：Water：Material=2：0.75~0.85：It is 300 that 1 ratio goal barreling, which is milled to fineness, Mesh sieve tails over 0.2~0.3%, will grinding gained slurry iron-removing sieving, be put into mud pit old 10~15h, it is standby；
S2. step S1 products therefroms are added into the CMC that mass percent is 1%, stirs 1h, then dewater treatment；
S3. the product by step S2 Jing Guo dewater treatment is dried and calcined.
Further, the firing temperature described in S3 is 980~1120 DEG C.
Further, the firing time described in S3 is 3~4 hours.
Compared with prior art, the invention has the advantages that：
The invention provides a kind of low temperature fast firing refractory material, using special composition of raw materials, sintering process medium velocity is made to accelerate, The thermal losses of unit article is substantially reduced, firing period is reduced, production cost is not only reduced, and arrange beneficial to solid waste is reduced Put, improve the comprehensive utilization ratio of resource, push forward energy-saving and emission-reduction comprehensively；The refractory material refractoriness burnt out is high, and performance is stable.
Embodiment
With reference to specific embodiment, the present invention is further illustrated.
Embodiment 1
Present embodiment discloses a kind of low temperature fast firing refractory material, it is made up of each component of following percentage by weight：Su Ji stones 2%, Zircon 1%, cassiterite 0.5%, pyroxene 6%, pollucite 1%, kyanite 7%, Suzhou soil 11%, zirconium dioxide 5%, carbon fiber 8%, white clay 12%, mica 15%, glass microballoon 1%, surplus is quartz sand.
Wherein, pyroxene includes hypersthene, and hypersthenic mass content is 75%；Mica includes sericite and black clouds The mass content of mother, wherein biotite are 55%.
Embodiment 2
Present embodiment discloses a kind of low temperature fast firing refractory material, it is made up of each component of following percentage by weight：Su Ji stones 3%, Zircon 2%, cassiterite 1.5%, pyroxene 9%, pollucite 2%, kyanite 11%, Suzhou soil 15%, zirconium dioxide 8%, carbon fiber 4%, kwan-yin Soil 16%, mica 18%, glass microballoon 2%, surplus is quartz sand.
Wherein, pyroxene includes hypersthene and diopside, and hypersthenic mass content is 72%；Mica includes thin,tough silk cloud Female and biotite, the wherein mass content of biotite are 60%.
Embodiment 3
Present embodiment discloses a kind of low temperature fast firing refractory material, it is made up of each component of following percentage by weight：Su Jishi 2.8%, zircon 1.8%, cassiterite 0.8%, pyroxene 7%, pollucite 1.4%, kyanite 8%, Suzhou soil 14%, zirconium dioxide 7%, carbon fiber 5%, white clay 15%, mica 17%, glass microballoon 1.3%, surplus is quartz sand.
Wherein, pyroxene includes hypersthene and spodumene, and hypersthenic mass content is 76%；Mica includes thin,tough silk cloud Female and biotite, the wherein mass content of biotite are 58%.
Embodiment 4
Present embodiment discloses a kind of low temperature fast firing refractory material, it is made up of each component of following percentage by weight：Su Jishi 2.5%, zircon 1.5%, cassiterite 1%, pyroxene 7%, pollucite 1.5%, kyanite 9%, Suzhou soil 13%, zirconium dioxide 6%, carbon fiber 6%, white clay 14%, mica 16%, glass microballoon 1.5%, quartz sand 21%.
Wherein, pyroxene includes hypersthene, and hypersthenic mass content is 80%；Mica includes sericite and black clouds The mass content of mother, wherein biotite are 52%.
Embodiment 5
The components by weight percent of any embodiment of Example 1~4 prepares low temperature fast firing refractory material, and preparation process is as follows：
S1. raw material is taken by weight ratio, with ball：Water：Material=2：0.75：1 ratio goal barreling is milled to fineness and sieved for 300 mesh sieves Remaining 0.2%, will grinding gained slurry iron-removing sieving, be put into mud pit old 10h, it is standby；
S2. step S1 products therefroms are added into the CMC that mass percent is 1%, stirs 1h, then dewater treatment；
S3. the product by step S2 Jing Guo dewater treatment is dried and calcined, and firing temperature is 980 DEG C, and firing time is 4 Hour.The refractory material refractoriness of gained is 1585 DEG C.
Embodiment 6
The components by weight percent of any embodiment of Example 1~4 prepares low temperature fast firing refractory material, and preparation process is as follows：
S1. raw material is taken by weight ratio, with ball：Water：Material=2：0.85：1 ratio goal barreling is milled to fineness and sieved for 300 mesh sieves Remaining 0.3%, will grinding gained slurry iron-removing sieving, be put into mud pit old 15h, it is standby；
S2. step S1 products therefroms are added into the CMC that mass percent is 1%, stirs 1h, then dewater treatment；
S3. the product by step S2 Jing Guo dewater treatment is dried and calcined, and firing temperature is 1120 DEG C, and firing time is 3 Hour.The refractory material refractoriness of gained is 1590 DEG C.
Embodiment 7
The components by weight percent of any embodiment of Example 1~4 prepares low temperature fast firing refractory material, and preparation process is as follows：
S1. raw material is taken by weight ratio, with ball：Water：Material=2：0.8：1 ratio goal barreling is milled to fineness and tailed over for 300 mesh sieves 0.25%, will grinding gained slurry iron-removing sieving, be put into mud pit old 13h, it is standby；
S2. step S1 products therefroms are added into the CMC that mass percent is 1%, stirs 1h, then dewater treatment；
S3. the product by step S2 Jing Guo dewater treatment is dried and calcined, and firing temperature is 1050 DEG C, and firing time is 3.5 hour.The refractory material refractoriness of gained is 1592 DEG C.

Claims (7)

1. a kind of low temperature fast firing refractory material, it is characterised in that be made up of each component of following parts by weight：Su Ji stones 2~3%, Zircon 1~2%, cassiterite 0.5~1.5%, pyroxene 6~9%, pollucite 1~2%, kyanite 7~11%, Suzhou soil 11~15%, dioxy Change zirconium 5~8%, carbon fiber 4~8%, white clay 12~16%, mica 15~18%, glass microballoon 1~2%, surplus is quartz sand.
2. low temperature fast firing refractory material according to claim 1, it is characterised in that by each component of following percentage by weight Composition：Su Ji stones 2.5%, zircon 1.5%, cassiterite 1%, pyroxene 7%, pollucite 1.5%, kyanite 9%, Suzhou soil 13%, zirconium dioxide 6%, carbon fiber 6%, white clay 14%, mica 16%, glass microballoon 1.5%, surplus is quartz sand.
3. low temperature fast firing refractory material according to claim 1 or 2, it is characterised in that the pyroxene includes purple perilla brightness Stone, and hypersthenic mass content is higher than 70%.
4. low temperature fast firing refractory material according to claim 1 or 2, it is characterised in that the mica include sericite and The mass content of biotite, wherein biotite is higher than 50%.
5. the preparation method of low temperature fast firing refractory material according to claim 1 or 2 or 3 or 4, it is characterised in that including with Lower step：
S1. raw material is taken by weight ratio, with ball：Water：Material=2：0.75~0.85：It is 300 that 1 ratio goal barreling, which is milled to fineness, Mesh sieve tails over 0.2~0.3%, will grinding gained slurry iron-removing sieving, be put into mud pit old 10~15h, it is standby；
S2. step S1 products therefroms are added into the CMC that mass percent is 1%, stirs 1h, then dewater treatment；
S3. the product by step S2 Jing Guo dewater treatment is dried and calcined.
6. preparation method according to claim 5, it is characterised in that the firing temperature described in S3 is 980~1120 DEG C.
7. preparation method according to claim 5, it is characterised in that the firing time described in S3 is 3~4 hours.
CN201710692024.1A 2017-08-14 2017-08-14 Low temperature fast firing refractory material and preparation method thereof Pending CN107298588A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104163616A (en) * 2014-08-11 2014-11-26 汪平和 Low-temperature billet formula for sericite stoneware for daily use
CN104387111A (en) * 2014-10-30 2015-03-04 湖南大学 Preparation method of high-strength ceramic membrane supporter
CN104496441A (en) * 2014-12-05 2015-04-08 王映彬 Light high-strength ceramic tile
CN105130457A (en) * 2015-07-09 2015-12-09 长兴泓矿炉料有限公司 Magnesium-calcium-carbon refractory material and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104163616A (en) * 2014-08-11 2014-11-26 汪平和 Low-temperature billet formula for sericite stoneware for daily use
CN104387111A (en) * 2014-10-30 2015-03-04 湖南大学 Preparation method of high-strength ceramic membrane supporter
CN104496441A (en) * 2014-12-05 2015-04-08 王映彬 Light high-strength ceramic tile
CN105130457A (en) * 2015-07-09 2015-12-09 长兴泓矿炉料有限公司 Magnesium-calcium-carbon refractory material and preparation method thereof

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