CN106747507A - A kind of light weight castable refractory and preparation method thereof - Google Patents
A kind of light weight castable refractory and preparation method thereof Download PDFInfo
- Publication number
- CN106747507A CN106747507A CN201611145109.XA CN201611145109A CN106747507A CN 106747507 A CN106747507 A CN 106747507A CN 201611145109 A CN201611145109 A CN 201611145109A CN 106747507 A CN106747507 A CN 106747507A
- Authority
- CN
- China
- Prior art keywords
- light weight
- refractory
- castable refractory
- weight castable
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims description 5
- 239000002245 particle Substances 0.000 claims abstract description 15
- 239000000701 coagulant Substances 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 239000004568 cement Substances 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 239000005997 Calcium carbide Substances 0.000 claims description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 5
- 238000004043 dyeing Methods 0.000 claims description 5
- 239000010451 perlite Substances 0.000 claims description 5
- 235000019362 perlite Nutrition 0.000 claims description 5
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 claims description 5
- 239000010455 vermiculite Substances 0.000 claims description 5
- 235000019354 vermiculite Nutrition 0.000 claims description 5
- 229910052902 vermiculite Inorganic materials 0.000 claims description 5
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims description 4
- 239000008108 microcrystalline cellulose Substances 0.000 claims description 4
- 229940016286 microcrystalline cellulose Drugs 0.000 claims description 4
- 235000019353 potassium silicate Nutrition 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical group [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 claims 1
- 239000006071 cream Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000011236 particulate material Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 230000003009 desulfurizing effect Effects 0.000 description 4
- 239000010440 gypsum Substances 0.000 description 4
- 229910052602 gypsum Inorganic materials 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
Abstract
Present invention seek to address that above mentioned problem, there is provided a kind of light weight castable refractory, its injection improves twice to the refractory ability of whole window, heat-insulating capability, it is ensured that the heat-proof quality of whole window.The technical scheme that it is used is made up of the raw material including following weight portion as follows：30-50 parts of aggregate, 3-12 parts of fire resisting pulvis, 10-30 parts of refractory cement, 0.5-5 parts of coagulant, 0.5-5 parts of glidant, 10-25 parts of refractory particle.
Description
Technical field
The present invention relates to lightweight refracrory, especially a kind of light weight castable refractory and preparation method thereof.
Background technology
When fire window normal switching-off is met, the temperature of window exceedes middle heat insulating strip (120 DEG C) fusing point and aluminium alloy extrusions (666
DEG C) fusing point when, surfacing will start to melt, and common broken-bridge aluminum alloy window first will disconnect from middle (heat insulating strip position).
Aluminum heat insulation fire window maintains the mechanism of heat insulation of existing aluminium alloy extrusions, on this basis in order to resist whole window
The fusing of the aluminium alloy and heat insulating strip of concrete on fire output is met, glass bead Fireproof thermal insulation mortar is filled in door-window opening gap,
Profile cavity, fixed glass chamber are filled with light weight castable refractory, and its feature low thermal conductivity, thermal capacity are low, volume stability is good,
With the light thermal-shield refractory material compared with high fluidity, 1100 DEG C -1400 DEG C of high temperature resistant.Fire resisting energy of its injection to whole window
Power, heat-insulating capability are significantly improved, it is ensured that the heat-proof quality of whole window.
The content of the invention
Present invention seek to address that above mentioned problem, there is provided a kind of light weight castable refractory, its injection can improve whole window
Refractory ability, heat-insulating capability, it is ensured that the heat-proof quality of whole window.The technical scheme that it is used is as follows：The invention provides one
Light weight castable refractory is planted, is made up of the raw material including following weight portion：
Preferably it is made up of the raw material including following weight portion：
Preferably, the aggregate (playing the refractory particle material of skeleton function) selected from ceramic fibre, alumina silicate fibre it is a kind of or
Two kinds of arbitrary proportion combinations.
Preferably, the fire resisting pulvis is calcium carbide desulfurizing agent.
Preferably, the coagulant is waterglass, gypsum, saltcake one or more arbitrary proportions combination.
Preferably, the glidant is selected from microcrystalline cellulose, superfine silica gel powder one or two arbitrary proportions combination.
Preferably, the refractory particle is selected from perlite, vermiculite power one or two arbitrary proportions combination.
A kind of preparation method of light weight castable refractory, comprises the following steps：
(1) mixed method：In mixer, first mixing aggregate, refractory cement, refractory particle, coagulant, glidant are fallen
Enter in mixer, it is dry-mixed 2-4 minutes；Stirring to siccative color it is uniform, be subsequently adding water, stirring is equal to castable dyeing
It is even, with certain mobility.
(2) mixing and stirring material should be finished in 30 minutes, prevent that initial set occurs because interval time crosses long material, influence engineering construction
Quality.
(3) construction method uses casting, and equipment is gently beaten after cast, and trickling is uniform.
Material keeping at the scene：
Neat, holding drying should be stored classifiedly, Exposure to Sunlight is prevented, is drenched with rain, makes moist, and prevent the pollution of other articles, especially
Prevent the pollution of soda acid thing.
Mixer explanation：Mixing plant preferably uses the forced mixer of suitable capacity, rotating speed 15-20 to turn/min.
Castable is required with water：Using the life drinking public water supply of cleaning, pH value is 6.7-7.5, cl-≤2ug/ml, K
+, Na+≤200mg/l, seawater, salt solution, acid, buck, the contaminated water containing silt is unusable.
Points for attention：
(1) must first mixing aggregate and coagulant pour into mixer it is dry-mixed it is uniform after can just add water, after otherwise adding water very
Hardly possible is well mixed.
(2) most preferably 15-30 DEG C of construction environments temperature, environment temperature is too low to be caused castable not solidify or solidify slow,
Environment temperature is too high to cause castable solidification too fast, it is impossible to construct.
Compared with prior art, the light weight castable refractory that the present invention is provided, behind injection profile cavity, fixed glass chamber, it
Low thermal conductivity, thermal capacity is low, volume stability is good, with the light thermal-shield refractory material compared with high fluidity, high temperature resistant 1100
℃-1400℃.It is self-bonding, certainly sintering, self-expanding the characteristics of under the conditions of applied at elevated temperature.Experimental result table is burnt through scene
It is bright：Its injection improves twice and has a surplus to the refractory ability of whole window, heat-insulating capability, it is ensured that the heat-proof quality of whole window.
Specific embodiment：
Embodiment 1 is made up the invention provides a kind of light weight castable refractory of the raw material including following weight portion：
Preferably, the light weight castable refractory that the present invention is provided is made up of the raw material including following weight portion：
Preferably, the aggregate (playing the refractory particle material of skeleton function) selected from ceramic fibre, alumina silicate fibre it is a kind of or
Two kinds of arbitrary proportion combinations；The fire resisting pulvis is calcium carbide desulfurizing agent；The coagulant is waterglass, and gypsum, saltcake is a kind of
Or several arbitrary proportion combinations；The glidant is selected from microcrystalline cellulose, superfine silica gel powder one or two arbitrary proportions combination；Institute
State refractory particle and be selected from perlite, vermiculite power one or two arbitrary proportions combination.
The present invention is not defined for the species of above-mentioned alumina silicate fibre and source, preferably commercially available, more preferably adopts
The alumina silicate fibre produced with Shandong Luyang share co.,ltd.
Ceramic fibre of the present invention is by originals such as Raolinite clinker, alumina powder, Cab-O-sil, the zircon sands of high-purity
Material forms fluid in the melting of industrial furnace high temperature.Then silk into threadiness is got rid of using compressed air spraying or with tumbling machine, is passed through
Condensers collection cotton is crossed, ceramic fiber cotton is formed.
In mixer, first mixing aggregate, refractory cement, refractory particle, coagulant, glidant are poured into mixer,
It is dry-mixed 2-4 minutes；Stirring to siccative color it is uniform, be subsequently adding water, stir to castable even dyeing, with certain
Mobility.
Embodiment 2 is made up the invention provides a kind of light weight castable refractory of the raw material including following weight portion：Silicon
40 parts of sour aluminum fiber, 6 parts of calcium carbide desulfurizing agent, 20 parts of refractory cement, 1 part of coagulant, 1 part of glidant, 15 parts of refractory particle.
The middle coagulant of the present embodiment preferably (gypsum：Saltcake)=(1：1), glidant preferably (microcrystalline cellulose：Micro mist silicon
Glue)=(1：1), refractory particle preferably (perlite：Vermiculite power)=(1：1)；In mixer, first will mixing aggregate, fire resisting water
Mud, refractory particle, coagulant, glidant are poured into mixer, dry-mixed 2-4 minutes；Stirring to siccative color it is uniform, then
Water is added, is stirred to castable even dyeing, with certain mobility.
Embodiment 3 is made up the invention provides a kind of light weight castable refractory of the raw material including following weight portion：Silicon
40 parts of sour aluminum fiber, 6 parts of calcium carbide desulfurizing agent, 20 parts of refractory cement, 1 part of waterglass, 1 part of glidant, 15 parts of refractory particle.
The middle coagulant of the present embodiment preferably (gypsum：Saltcake)=(1：1), refractory particle preferably (perlite：Vermiculite power)
=(1：1)；In mixer, first mixing aggregate, refractory cement, refractory particle, coagulant, glidant are poured into mixer,
It is dry-mixed 2-4 minutes；Stirring to siccative color it is uniform, be subsequently adding water, stir to castable even dyeing, with certain
Mobility.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of light weight castable refractory, is made up of the raw material including following weight portion：
2. light weight castable refractory according to claim 1, it is characterised in that by the raw material system including following weight portion
Into：
3. light weight castable refractory according to claim 1 and 2, it is characterised in that the aggregate (plays the resistance to of skeleton function
Fiery particulate material) selected from ceramic fibre, alumina silicate fibre one or two arbitrary proportions combination.
4. light weight castable refractory according to claim 1 and 2, it is characterised in that the fire resisting pulvis is de- for calcium carbide
Sulphur agent.
5. light weight castable refractory according to claim 1 and 2, it is characterised in that the coagulant is waterglass, stone
Cream, saltcake one or more arbitrary proportions combination.
6. light weight castable refractory according to claim 1 and 2, it is characterised in that the glidant is selected from microcrystalline cellulose
Element, superfine silica gel powder one or two arbitrary proportions combination.
7. light weight castable refractory according to claim 1 and 2, it is characterised in that the refractory particle be selected from perlite,
Vermiculite power one or two arbitrary proportions combination.
8. a kind of preparation method of light weight castable refractory, comprises the following steps：
(1) mixed method：In mixer, first mixing aggregate, refractory cement, refractory particle, coagulant, glidant are poured into and stirred
Mix in machine, it is dry-mixed 2-4 minutes；Stirring to siccative color it is uniform, be subsequently adding water, stirring to castable even dyeing, tool
There is certain mobility.
(2) mixes and stirs material and should be finished in 30 minutes, prevents that initial set occurs because interval time crosses long material, influences engineering construction matter
Amount.
(3) construction method uses casting, and equipment is gently beaten after cast, and trickling is uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611145109.XA CN106747507B (en) | 2016-12-13 | 2016-12-13 | Light refractory castable and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611145109.XA CN106747507B (en) | 2016-12-13 | 2016-12-13 | Light refractory castable and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106747507A true CN106747507A (en) | 2017-05-31 |
| CN106747507B CN106747507B (en) | 2020-06-16 |
Family
ID=58880806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611145109.XA Active CN106747507B (en) | 2016-12-13 | 2016-12-13 | Light refractory castable and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106747507B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107162550A (en) * | 2017-06-20 | 2017-09-15 | 合肥尚涵装饰工程有限公司 | A kind of water proof type brushing gypsum and preparation method thereof |
| CN109627018A (en) * | 2018-10-16 | 2019-04-16 | 青岛万和装饰门窗工程有限公司 | A kind of light weight castable refractory and preparation method thereof suitable for door and window |
| CN111673049A (en) * | 2020-05-29 | 2020-09-18 | 浙江佳虹新材料科技有限公司 | Fiber heat-insulating riser material for casting |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03247568A (en) * | 1990-02-23 | 1991-11-05 | Sumitomo Metal Ind Ltd | Heat insulating monolithic refractory |
| CN103242049A (en) * | 2013-05-08 | 2013-08-14 | 绵阳汇丰炉窑材料有限公司 | Foam light refractory casting material and preparation method thereof |
| CN105110801A (en) * | 2015-07-20 | 2015-12-02 | 山东乐江建筑新材料有限公司 | Foamed lightweight refractory castable and preparation method thereof |
| CN105347804A (en) * | 2014-08-21 | 2016-02-24 | 青岛炜烨锻压机械有限公司 | Lightweight fiber fireproof coating material and preparation process thereof |
-
2016
- 2016-12-13 CN CN201611145109.XA patent/CN106747507B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03247568A (en) * | 1990-02-23 | 1991-11-05 | Sumitomo Metal Ind Ltd | Heat insulating monolithic refractory |
| CN103242049A (en) * | 2013-05-08 | 2013-08-14 | 绵阳汇丰炉窑材料有限公司 | Foam light refractory casting material and preparation method thereof |
| CN105347804A (en) * | 2014-08-21 | 2016-02-24 | 青岛炜烨锻压机械有限公司 | Lightweight fiber fireproof coating material and preparation process thereof |
| CN105110801A (en) * | 2015-07-20 | 2015-12-02 | 山东乐江建筑新材料有限公司 | Foamed lightweight refractory castable and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 李小雷: "《高性能可喷射耐火混凝土及其质量控制系统》", 31 December 2008, 煤炭工业出版社 * |
| 王诚训等: "《耐火浇注料及其技术发展》", 30 April 2015, 冶金工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107162550A (en) * | 2017-06-20 | 2017-09-15 | 合肥尚涵装饰工程有限公司 | A kind of water proof type brushing gypsum and preparation method thereof |
| CN109627018A (en) * | 2018-10-16 | 2019-04-16 | 青岛万和装饰门窗工程有限公司 | A kind of light weight castable refractory and preparation method thereof suitable for door and window |
| CN111673049A (en) * | 2020-05-29 | 2020-09-18 | 浙江佳虹新材料科技有限公司 | Fiber heat-insulating riser material for casting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106747507B (en) | 2020-06-16 |
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Denomination of invention: The invention relates to a light refractory castable and a preparation method thereof Effective date of registration: 20211117 Granted publication date: 20200616 Pledgee: Qingdao Rural Commercial Bank Co.,Ltd. Guizhou Road sub branch Pledgor: QINGDAO WANHE WINDOWS & DOORS ENGINEERING CO.,LTD. Registration number: Y2021370010122 |
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Effective date of registration: 20240314 Granted publication date: 20200616 |