CN109180166A - Manufacturing process of high-radiation refractory brick for heating furnace - Google Patents
Manufacturing process of high-radiation refractory brick for heating furnace Download PDFInfo
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- CN109180166A CN109180166A CN201811237024.3A CN201811237024A CN109180166A CN 109180166 A CN109180166 A CN 109180166A CN 201811237024 A CN201811237024 A CN 201811237024A CN 109180166 A CN109180166 A CN 109180166A
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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
- C04B35/01—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
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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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
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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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
- C04B41/5079—Portland cements
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
- C04B2111/00551—Refractory coatings, e.g. for tamping
-
- 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
- C04B2235/34—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
- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
Abstract
The invention discloses a manufacturing process of a high-radiation refractory brick for a heating furnace, and relates to the technical field of calcining processes. The invention comprises the following steps: the method comprises the steps of taking bauxite powder of 60 meshes as a main material, taking natural red clay powder of 240 meshes as a binder, adding pyrophyllite fine powder of 300 meshes, mixing with water, fully stirring, casting into a brick blank, standing, demolding, dividing the brick blank into two groups, namely, A and B, to be fired, respectively spraying a coating A on the surface of the brick blank of the group A and B, the inner wall of a brick furnace and the surface of a lining, placing the brick blank of the group A and the brick blank of the group B in a normal-temperature drying environment for 3-4 days, drying in a high-temperature environment of 55-65 ℃ for 6-7 days, stacking and stacking the brick blank of the group A in a plurality of stacks in a refractory bracket along the vertical direction, wherein the refractory bracket is positioned in the brick furnace.
Description
Technical field
The present invention relates to calcine technology technical field, specially a kind of high radiant refractory brick for heating furnace makes work
Skill.
Background technique
Refractory material is generally divided into two kinds, i.e. amorphous refractory and sizing refractory material.Amorphous refractory
It is castable, it must be with by a variety of aggregates or the mixing powdery pellet formed with one or more bonding agents of gathering materials, when use
One or more liquid cooperations stir evenly, and have stronger mobility.Sizing refractory material refers generally to refractory brick, and shape has
Standard rule.At present refractory brick fire energy consumption cost accounting it is excessively high so that total manufacturing cost manufacturing enterprise is caused it is very big
Economic pressures, and high energy consumption is unfavorable for environmental protection, and existing firing principle mainly has three kinds of convection current, conduction and radiation heat transfer sides
Formula, and the radiant heat transfer first two heat transfer type heat transference efficiency that compares is higher, high temperature, which is fired, can be effectively reduced energy under environment
Consume cost.
However refractory brick manufacture craft at this stage can not make full use of coatings capable of preventing from far infrared radiation, so that radiation paint
Thermal emissivity rate is low, can not further increase the radiance of refractory brick, and uninterrupted constant temperature fires the product that can reduce refractory brick
Quality and heat resistance, reduce the yields of refractory brick, so that manufacturing enterprise be made to lose the market competitiveness, therefore existing fire resisting
Low brick coatings capable of preventing from far infrared radiation utilization rate is those skilled in the art's technical issues that need to address.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of high radiant refractory brick manufacture craft for heating furnace,
The spraying in batches for repeatedly replacing burning process and radiation paint by the first and second two groups, solves existing refractory brick far infrared radiation
The low problem of utilization efficiency of coatings.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of height radiation for heating furnace
Refractory brick manufacture craft, comprising the following steps:
SS01 is using 60 mesh bauxite powders as major ingredient, using 240 mesh neutral red clay powders as binder, adds 300 mesh leaves
Cured stone fine powder is sufficiently stirred with water mixing, pours into adobe, stands demoulding；
The adobe is divided into the first and second two groups of preparations and fired by SS02；
Coating A is sprayed at first and second groups of adobe surfaces, tile stove inner wall and inner lining surface by SS03 respectively, by brick described in first and second groups
Embryo is placed in air drying environment 3-4 days, 6-7 days dry moving to 55 DEG C of -65 DEG C of hot environments；
Adobe described in first group is piled up several piles along the vertical direction and is placed on fireproof lining by SS04, and the fireproof lining is located at
Inside tile stove, adobe described in first group, for a pile, is completely cut off, the liner is installed on fireproof lining with four piles with liner；
SS05 will be warming up to 660 DEG C -675 DEG C with 10 DEG C -15 DEG C/min of speed inside tile stove, will be resistance to after firing 2 hours
Fire support pull out, by adobe described in second group pile up on another fireproof lining, stacking mode is consistent with first group, be placed in tile stove with
Same temperature is fired 2 hours；
During SS06 adobe described in second group is fired, after the adobe temperature described in the first group reduces, sprayed on its surface
Coating B is simultaneously stood, and adobe described in second group pulls out after the completion of firing, and it is small that adobe described in first group is placed again into firing 2.5 in tile stove
When, temperature is risen to 850 DEG C -875 DEG C with 15 DEG C -22 DEG C/min of speed inside the tile stove；
It by its surface sprayed coating B and stands after SS07 adobe described in the second group is cooling, has been fired to adobe described in first group
It puts it into tile stove and fires 2.5 hours after, firing temperature is consistent with SS06；
It by its surface sprayed coating C and stands after SS08 adobe described in the first group is cooling, has been fired to adobe described in second group
It puts it into tile stove and fires 3 hours after, temperature is risen to 1100 with 15 DEG C -22 DEG C/min of speed inside the tile stove
℃-1115℃；
It by its surface sprayed coating B and stands after SS09 adobe described in the second group is cooling, has been fired to adobe described in first group
It puts it into tile stove and fires 3 hours after, firing temperature is consistent with SS08；Up to the first and second two groups of fire resistings after the completion of firing
Brick finished product.
Further, the coating A is made of the raw material of following parts by weight: 30-45 parts of resin binder, portland cement
15-19 parts, 2.5-3.1 parts of chromium oxide, 4.36-8.7 parts of zircon sand, 2.5-4.7 parts of aluminium oxide, 4.2-7.1 parts of manganese oxide, dioxy
Change zirconium 11.5-14 parts, 4.5-6.3 parts of manganese sesquioxide managnic oxide, 2.7-3.6 parts of titanium dioxide, 17-18.4 parts of graphite, silicon carbide 12.5-
13 parts, 2.3-4.4 parts of acrylic emulsion, 5.6-8.4 parts of iron oxide, 25-27 parts of pure water.
Further, the coating B is made of the raw material of following parts by weight: 25-27 parts of resin binder, portland cement 5-
8 parts, 3 parts of chromium oxide, 4.5 parts of zircon sand, 5.2 parts of aluminium oxide, 5.5 parts of manganese oxide, 11.2 parts of zirconium dioxide, manganese sesquioxide managnic oxide 6
Part, 3.1 parts of titanium dioxide, 18 parts of graphite, 14 parts of silicon carbide, 3.3 parts of acrylic emulsion, 5.9 parts of iron oxide, pure water 40-45
Part.
Further, the coating C is made of the raw material of following parts by weight: 22-23 parts of resin binder, 2.6 parts of chromium oxide,
2.8 parts of aluminium oxide, 4.9 parts of manganese oxide, 11.5 parts of zirconium dioxide, 4.9 parts of manganese sesquioxide managnic oxide, 3.1 parts of titanium dioxide, pure water
50-55 parts, remaining ingredient is consistent with the coating B.
Further, the adobe surface and inner lining surface spacing are not more than 9cm, the coating A, coating B and coating C spray
Applying thickness range is 0.1-0.12mm, and spacing range is 5cm-7cm, the adobe surface and tile stove between the two pile adobes
Inner wall spacing range is 85cm-115cm.
The invention has the following advantages:
1, the high radiant refractory brick manufacture craft for being used for heating furnace can be with by spraying coatings capable of preventing from far infrared radiation in batches
It makes full use of radiation paint to conduct heat, the energy consumption cost of refractory brick can be reduced, improve the economic benefit of manufacturing enterprise, protect
Environment.
2, the high radiant refractory brick manufacture craft for being used for heating furnace is repeatedly alternately fired by the first and second two groups, can be contracted
The fabrication cycle of short refractory brick improves production efficiency, and the product quality of refractory brick and heat-resisting can be improved in heating step by step
Performance has the advantages that shorten fabrication cycle and improves refractory brick heat resistance.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of high radiant refractory brick fabrication processing schematic diagram for heating furnace of the present invention；
Fig. 2 is the schematic diagram of internal structure of tile stove；
In attached drawing, parts list represented by the reference numerals are as follows:
In figure: 1- adobe, 2- tile stove, 3- liner, 4- fireproof lining.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of high radiant refractory brick production work for heating furnace
Skill, comprising the following steps:
SS01 is using 60 mesh bauxite powders as major ingredient, using 240 mesh neutral red clay powders as binder, adds 300 mesh leaves
Cured stone fine powder is sufficiently stirred with water mixing, pours into adobe 1, stands demoulding；
Adobe 1 is divided to by SS02 to be fired for the first and second two groups of preparations；
Coating A is sprayed at first and second groups of 1 surfaces of adobe, 3 surface of 2 inner wall of tile stove and liner by SS03 respectively, by first and second groups of bricks
Embryo 1 is placed in air drying environment 3-4 days, 6-7 days dry moving to 55 DEG C of -65 DEG C of hot environments；
First group adobe 1 is piled up several piles along the vertical direction and is placed on fireproof lining 4 by SS04, and fireproof lining 4 is located at tile stove 2
Inside, first group adobe 1 is with four piles for a pile, and with the isolation of liner 3, liner 3 is installed on fireproof lining 4；
SS05 will be warming up to 660 DEG C -675 DEG C with 10 DEG C -15 DEG C/min of speed inside tile stove 2, will after firing 2 hours
Fireproof lining 4 pulls out, and second group adobe 1 is piled up on another fireproof lining 4, stacking mode is consistent with first group, is placed in tile stove 2
It fires 2 hours at the same temperatures；
For SS06 during second group adobe 1 is fired, after the reduction of 1 temperature of first group adobe, on its surface, sprayed coating B is simultaneously
It stands, second group adobe 1 pulls out after the completion of firing, and first group adobe 1 is placed again into tile stove 2 and is fired 2.5 hours, inside tile stove 2
Temperature is risen to 850 DEG C -875 DEG C with 15 DEG C -22 DEG C/min of speed；
SS07 by its surface sprayed coating B and is stood after second group adobe 1 is cooling, will after the completion of first group adobe 1 is fired
It is put into tile stove 2 and fires 2.5 hours, and firing temperature is consistent with SS06；
SS08 by its surface sprayed coating C and is stood after first group adobe 1 is cooling, will after the completion of second group adobe 1 is fired
It is put into tile stove 2 and fires 3 hours, and temperature is risen to 1100 DEG C -1115 with 15 DEG C -22 DEG C/min of speed inside tile stove 2
℃；
SS09 by its surface sprayed coating B and is stood after second group adobe 1 is cooling, will after the completion of first group adobe 1 is fired
It is put into tile stove 2 and fires 3 hours, and firing temperature is consistent with SS08；After the completion of firing up to the first and second two groups of refractory brick at
Product.
Wherein, coating A is made of the raw material of following parts by weight: 30-45 parts of resin binder, 15-19 parts of portland cement, oxygen
Change chromium 2.5-3.1 parts, 4.36-8.7 parts of zircon sand, 2.5-4.7 parts of aluminium oxide, 4.2-7.1 parts of manganese oxide, zirconium dioxide 11.5-
14 parts, 4.5-6.3 parts of manganese sesquioxide managnic oxide, 2.7-3.6 parts of titanium dioxide, 17-18.4 parts of graphite, 12.5-13 parts of silicon carbide, propylene
2.3-4.4 parts of yogurt liquid, 5.6-8.4 parts of iron oxide, 25-27 parts of pure water.
Wherein, coating B is made of the raw material of following parts by weight: 25-27 parts of resin binder, 5-8 parts of portland cement, oxidation
3 parts of chromium, 4.5 parts of zircon sand, 5.2 parts of aluminium oxide, 5.5 parts of manganese oxide, 11.2 parts of zirconium dioxide, 6 parts of manganese sesquioxide managnic oxide, titanium dioxide
3.1 parts of titanium, 18 parts of graphite, 14 parts of silicon carbide, 3.3 parts of acrylic emulsion, 5.9 parts of iron oxide, 40-45 parts of pure water.
Wherein, coating C is made of the raw material of following parts by weight: 22-23 parts of resin binder, 2.6 parts of chromium oxide, aluminium oxide
2.8 parts, 4.9 parts of manganese oxide, 11.5 parts of zirconium dioxide, 4.9 parts of manganese sesquioxide managnic oxide, 3.1 parts of titanium dioxide, 50-55 parts of pure water,
Remaining ingredient is consistent with coating B.
Wherein, 1 surface of adobe and 3 surface spacing of liner are not more than 9cm, coating A, coating B and coating C coating thickness range
It is 0.1-0.12mm, spacing range is 5cm-7cm between two pile adobes 1, and 1 surface of adobe is with 2 inner wall spacing range of tile stove
85cm-115cm, coating A, coating B and coating C more times sprayings can guarantee that adobe 1 remains in the firing of multistage temperature
Higher radiance, reasonable spacing can be such that the heat transference efficiency of radiation maximizes.
In the present embodiment, the radiance of adobe 1 is 90%-95%, shortens the firing time of refractory brick, improves fire resisting
The firing efficiency of brick, repeatedly alternately firing for the first and second two groups can effectively improve the utilization efficiency of tile stove 2 and the high temperature resistant of refractory brick
Performance reduces energy consumption cost.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (5)
1. a kind of high radiant refractory brick manufacture craft for heating furnace, it is characterised in that the following steps are included:
SS01 is using 60 mesh bauxite powders as major ingredient, using 240 mesh neutral red clay powders as binder, adds 300 mesh pyrophillites
Fine powder is sufficiently stirred with water mixing, is poured into adobe (1), stands demoulding；
The adobe (1) is divided into the first and second two groups of preparations and fired by SS02；
Coating A is sprayed at first and second groups of adobe (1) surfaces, tile stove (2) inner wall and liner (3) surface by SS03 respectively, by first and second groups
The adobe (1) is placed in air drying environment 3-4 days, 6-7 days dry moving to 55 DEG C of -65 DEG C of hot environments；
Adobe described in first group (1) is piled up several piles along the vertical direction and is placed on fireproof lining (4) by SS04, the fireproof lining
(4) it is located at tile stove (2) inside, adobe (1) described in first group is with four piles for a pile, and with liner (3) isolation, the liner (3) is installed
In on fireproof lining (4)；
SS05 will be warming up to 660 DEG C -675 DEG C with 10 DEG C -15 DEG C/min of speed inside tile stove (2), will be resistance to after firing 2 hours
Fire support (4) pulls out, and adobe described in second group (1) is piled up on another fireproof lining (4), stacking mode is consistent with first group, sets
It is fired at the same temperatures in tile stove (2) 2 hours；
During SS06 adobe described in second group (1) is fired, after adobe (1) temperature described in the first group reduces, sprayed on its surface
It applies coating B and stands, adobe described in second group (1) pulls out after the completion of firing, and adobe described in first group (1) is placed again into tile stove (2)
Middle to fire 2.5 hours, the tile stove (2) is internal to rise to 850 DEG C -875 DEG C for temperature with 15 DEG C -22 DEG C/min of speed；
It by its surface sprayed coating B and stands after SS07 adobe (1) described in the second group is cooling, is fired to adobe described in first group (1)
It puts it into tile stove (2) and fires 2.5 hours after the completion, firing temperature is consistent with SS06；
It by its surface sprayed coating C and stands after SS08 adobe (1) described in the first group is cooling, is fired to adobe described in second group (1)
Put it into tile stove (2) and fire 3 hours after the completion, the tile stove (2) it is internal with 15 DEG C -22 DEG C/min of speed by temperature
Rise to 1100 DEG C -1115 DEG C；
It by its surface sprayed coating B and stands after SS09 adobe (1) described in the second group is cooling, is fired to adobe described in first group (1)
It puts it into tile stove (2) and fires 3 hours after the completion, firing temperature is consistent with SS08；Up to first and second liang after the completion of firing
Group refractory brick finished product.
2. a kind of high radiant refractory brick manufacture craft for heating furnace according to claim 1, which is characterized in that described
Coating A is made of the raw material of following parts by weight: 30-45 parts of resin binder, 15-19 parts of portland cement, chromium oxide 2.5-3.1
Part, 4.36-8.7 parts of zircon sand, 2.5-4.7 parts of aluminium oxide, 4.2-7.1 parts of manganese oxide, 11.5-14 parts of zirconium dioxide, three oxidations
Two 4.5-6.3 parts of manganese, 2.7-3.6 parts of titanium dioxide, 17-18.4 parts of graphite, 12.5-13 parts of silicon carbide, acrylic emulsion 2.3-
4.4 parts, 5.6-8.4 parts of iron oxide, 25-27 parts of pure water.
3. a kind of high radiant refractory brick manufacture craft for heating furnace according to claim 1, which is characterized in that described
Coating B is made of the raw material of following parts by weight: 25-27 parts of resin binder, 5-8 parts of portland cement, 3 parts of chromium oxide, zircon sand
4.5 parts, 5.2 parts of aluminium oxide, 5.5 parts of manganese oxide, 11.2 parts of zirconium dioxide, 6 parts of manganese sesquioxide managnic oxide, 3.1 parts of titanium dioxide, graphite
18 parts, 14 parts of silicon carbide, 3.3 parts of acrylic emulsion, 5.9 parts of iron oxide, 40-45 parts of pure water.
4. a kind of high radiant refractory brick manufacture craft for heating furnace according to claim 1, which is characterized in that described
Coating C is made of the raw material of following parts by weight: 22-23 parts of resin binder, 2.6 parts of chromium oxide, 2.8 parts of aluminium oxide, manganese oxide 4.9
Part, 11.5 parts of zirconium dioxide, 4.9 parts of manganese sesquioxide managnic oxide, 3.1 parts of titanium dioxide, 50-55 parts of pure water, remaining ingredient with it is described
Coating B is consistent.
5. a kind of high radiant refractory brick manufacture craft for heating furnace according to claim 1, which is characterized in that described
Adobe (1) surface and liner (3) surface spacing are not more than 9cm, and the coating A, coating B and coating C coating thickness range are
0.1-0.12mm, spacing range is 5cm-7cm, adobe (1) surface and tile stove (2) inner wall between the two pile adobes (1)
Spacing range is 85cm-115cm.
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| CN201811237024.3A CN109180166B (en) | 2018-10-23 | 2018-10-23 | Manufacturing process of high-radiation refractory brick for heating furnace |
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| CN109180166B CN109180166B (en) | 2022-05-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111635239A (en) * | 2020-07-02 | 2020-09-08 | 谷城宏业耐火材料有限公司 | Efficient production method of refractory brick |
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| CN107500788A (en) * | 2017-08-24 | 2017-12-22 | 浙江科屹耐火材料有限公司 | A kind of insulating fire brick and preparation method thereof |
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| CN106435073A (en) * | 2016-11-11 | 2017-02-22 | 武汉宏程冶金材料有限公司 | Blast furnace liner overall pouring construction method for replacing spraying materials and refractory bricks |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111635239A (en) * | 2020-07-02 | 2020-09-08 | 谷城宏业耐火材料有限公司 | Efficient production method of refractory brick |
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| CN109180166B (en) | 2022-05-13 |
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