CN106083104A - A kind of small-sized preheating in rotary kiln device dedicated pouring material - Google Patents
A kind of small-sized preheating in rotary kiln device dedicated pouring material Download PDFInfo
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- CN106083104A CN106083104A CN201610492576.3A CN201610492576A CN106083104A CN 106083104 A CN106083104 A CN 106083104A CN 201610492576 A CN201610492576 A CN 201610492576A CN 106083104 A CN106083104 A CN 106083104A
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- Prior art keywords
- zirconium
- potassium
- polyoxyethylene ether
- magnesium
- rotary kiln
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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
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
Abstract
Present invention aims to the deficiencies in the prior art, it is provided that a kind of high temperature resistant, high abrasion, the one small-sized preheating in rotary kiln device dedicated pouring material that high alkali resistance corrodes.Another object of the present invention is to provide the preparation method of above-mentioned castable.The present invention adopts the following technical scheme that and it is characterized in that, consists of the following components in percentage by weight: silicoglaserite 15 23%, the pale reddish brown cash in Taiyuan 1%, carborundum 15 19%, ferrochrome slag 28 30%, zinc ferrite 6 10%, magnesium zirconium olivine 7 8%, magnesium titanate potassium 1 3%, nitrogen calorize three zirconium 1 2%, clinoenstatite 3 5%, silicon powder 5 6%, zirconium calcium aluminate 2 3%, alumina cement 3 5%；Additional Ti3SiC2 0.5%, methyl allyl alcohol polyoxyethylene ether 0.1%, isopentenol polyoxyethylene ether 0.05%, 12 hydrazine aluminum sulfate potassium 0.1%, 12 hydrated sulfuric acid chromium potassium are 0.05%.
Description
Technical field
The invention belongs to fire resisting material field, be specifically related to a kind of alkaline-resisting dedicated pouring material of preheating in rotary kiln device and preparation thereof
Method.
Background technology
New type nonaqueous cement rotary kiln production line has the advantages such as highly efficient and productive, low consumption, environmental protection so that its current city
Field occupation rate is up to more than 98%, almost instead of traditional wet-process cement production line, but new dry process rotary kiln is passing through
After long-term use, the content of the corrosive substance such as the alkali that is enriched with in its kiln, sulfur is to use wet-process cement production line to be enriched with
Tens times of content, and in use the corrosive substance such as alkali, sulfur in kiln also can constantly circulation collection, seriously
Having corroded the preheater one castable to each position of Pyatyi, castable may result in refractory casting after being corroded by the composition such as alkali, sulfur
Occurring alkali cracking on material, cause the castable refractory on current new dry process rotary kiln to shorten service life, use at present remedies
Method is to repair attack sites or directly change castable refractory, owing to repairing continually and changing, has a strong impact on
Dry-process cement rotary kiln properly functioning, reduces production efficiency.The present invention proposes a kind of high-strength alkaline-resisting cast according to this imagination
Material and preparation method thereof；
Therefore we are in the urgent need to developing the castable of length in a kind of service life to meet alkaline-resisting the making in each position such as preheater
With requiring.
Summary of the invention
It is an object of the invention to provide and propose a kind of high-strength alkaline-resisting cast extending dry-process cement rotary kiln service life
Material and preparation method thereof, has high anti-wear performance and thermal shock resistance, is specifically designed to new dry process for cement production.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that and it is characterized in that, by following percentage by weight
Component composition: silicoglaserite 15-23%, the pale reddish brown cash in Taiyuan 1%, carborundum 15-19%, ferrochrome slag 28-30%, zinc ferrite 6-
10%, magnesium zirconium olivine 7-8%, magnesium titanate potassium 1-3%, nitrogen calorize three zirconium 1-2%, clinoenstatite 3-5%, silicon powder 5-6%
, zirconium calcium aluminate 2-3%, alumina cement 3-5%；Additional Ti3SiC2 0.5%, methyl allyl alcohol polyoxyethylene ether 0.1%, isoamyl
Enol polyoxyethylene ether 0.05%, 12 hydrazine aluminum sulfate potassium 0.1%, 12 hydrated sulfuric acid chromium potassium are 0.05%.
Preferably, it is made up of following component, by weight percentage: silicoglaserite 16%, the pale reddish brown cash in Taiyuan 1%, carborundum
19%, ferrochrome slag 30%, zinc ferrite 10%, magnesium zirconium olivine 8%, magnesium titanate potassium 2%, nitrogen calorize three zirconium 1%, clinoenstatite
3%, silicon powder 5%, zirconium calcium aluminate 2%, alumina cement 3%；Additional Ti3SiC2 0.5%, methyl allyl alcohol polyoxyethylene ether
0.1%, isopentenol polyoxyethylene ether 0.05%, 12 hydrazine aluminum sulfate potassium 0.1%, 12 hydrated sulfuric acid chromium potassium are 0.05%.
Preferably, it is made up of following component, by weight percentage: silicoglaserite 21%, the pale reddish brown cash in Taiyuan 1%, carborundum
19%, ferrochrome slag 29%, zinc ferrite 6%, magnesium zirconium olivine 8%, magnesium titanate potassium 2%, nitrogen calorize three zirconium 1%, clinoenstatite
3%, silicon powder 5%, zirconium calcium aluminate 2%, alumina cement 3%；Additional Ti3SiC2 0.5%, methyl allyl alcohol polyoxyethylene ether
0.1%, isopentenol polyoxyethylene ether 0.05%, 12 hydrazine aluminum sulfate potassium 0.1%, 12 hydrated sulfuric acid chromium potassium are 0.05%.
Preferably, it is made up of following component, by weight percentage: silicoglaserite 21%, the pale reddish brown cash in Taiyuan 1%, carborundum
19%, ferrochrome slag 28%, zinc ferrite 7%, magnesium zirconium olivine 7%, magnesium titanate potassium 2%, nitrogen calorize three zirconium 2%, clinoenstatite
3%, silicon powder 5%, zirconium calcium aluminate 2%, alumina cement 3%；Additional Ti3SiC2 0.5%, methyl allyl alcohol polyoxyethylene ether
0.1%, isopentenol polyoxyethylene ether 0.05%, 12 hydrazine aluminum sulfate potassium 0.1%, 12 hydrated sulfuric acid chromium potassium are 0.05%.
Preferably, it is made up of following component, by weight percentage: silicoglaserite 17%, the pale reddish brown cash in Taiyuan 1%, carborundum
17%, ferrochrome slag 29%, zinc ferrite 10%, magnesium zirconium olivine 8%, magnesium titanate potassium 2%, nitrogen calorize three zirconium 2%, oblique stupid brightness
Stone 3%, silicon powder 5%, zirconium calcium aluminate 3%, alumina cement 3%；Additional Ti3SiC2 0.5%, methallyl alcohol polyoxyethylene
Ether 0.1%, isopentenol polyoxyethylene ether 0.05%, 12 hydrazine aluminum sulfate potassium 0.1%, 12 hydrated sulfuric acid chromium potassium are
0.05%。
Further, the fineness of described zirconium calcium aluminate is less than 800 mesh, has high activity cementing properties, and its internal porosity rate reaches
To 50%；The chromium of described ferrochrome slag is trivalent chromium, and the refractoriness of ferrochrome slag is more than 1580 DEG C；The silicon of the pale reddish brown cash in described Taiyuan
Content >=30%；Silicone content >=50% of described alumina cement；The composition formula of described nitrogen calorize three zirconium is Zr3AlN；Described
Silicoglaserite potassium composition formula is K2MgTi4O10。
Prepare the preparation method of above-mentioned a kind of alkaline-resisting castable, it is characterised in that: step one, batch mixing and stirring, press
Proportioning prepares raw material, stirs at blender, weighs and packs.During onsite application, packed castable is poured into
Add the water of 3-6% after stirring after blender, stir i.e. pourable use in 5 minutes.
Beneficial effects of the present invention: use silicoglaserite, the pale reddish brown cash in Taiyuan, carborundum, ferrochrome slag, zinc ferrite, magnesium zirconium olive
Olive stone, magnesium titanate potassium, clinoenstatite, silicon powder, zirconium calcium aluminate, alumina cement, additional Ti3SiC2, methallyl alcohol gathers
Oxygen vinyl Ether, isopentenol polyoxyethylene ether, 12 hydrazine aluminum sulfate potassium, the goods and materials such as 12 hydrated sulfuric acid chromium potassium, it is greatly improved
Wearability overall during castable hot operation and alkaline erosion performance, high temperature resistant, the performance such as anti-rapid heat cycle, the most excellent
The workability of castable and the internal performance of material are changed.This product is longer for service life, can reach current production and uses the longevity
3.5 times of life, the life-span that the exploitation of this kind of product solves the alkaline-resisting castable of cement kiln preheaters is short, the most wear-resisting, thermal shock resistance
The shortcoming of difference etc., has the most also carried out effective utilization to smelting garbage.
Detailed description of the invention
Embodiment 1, silicoglaserite 16%, the pale reddish brown cash in Taiyuan 1%, carborundum 19%, ferrochrome slag 30%, zinc ferrite 10%,
Magnesium zirconium olivine 8%, magnesium titanate potassium 2%, nitrogen calorize three zirconium 1%, clinoenstatite 3%, silicon powder 5%, zirconium calcium aluminate 2%,
Alumina cement 3%；Additional Ti3SiC2 0.5%, methyl allyl alcohol polyoxyethylene ether 0.1%, isopentenol polyoxyethylene ether
0.05%, 12 hydrazine aluminum sulfate potassium 0.1%, 12 hydrated sulfuric acid chromium potassium are 0.05%；During onsite application, packed castable
Add the water of 3-6% after stirring after pouring blender into, stir i.e. pourable use in 5 minutes.
Embodiment 2, silicoglaserite 21%, the pale reddish brown cash in Taiyuan 1%, carborundum 19%, ferrochrome slag 29%, zinc ferrite 6%, magnesium
Zirconium olivine 8%, magnesium titanate potassium 2%, nitrogen calorize three zirconium 1%, clinoenstatite 3%, silicon powder 5%, zirconium calcium aluminate 2% is high
Aluminum cement 3%；Additional Ti3SiC2 0.5%, methyl allyl alcohol polyoxyethylene ether 0.1%, isopentenol polyoxyethylene ether
0.05%, 12 hydrazine aluminum sulfate potassium 0.1%, 12 hydrated sulfuric acid chromium potassium are 0.05%；During onsite application, packed castable
Add the water of 3-6% after stirring after pouring blender into, stir i.e. pourable use in 5 minutes.
Embodiment 3, silicoglaserite 21%, the pale reddish brown cash in Taiyuan 1%, carborundum 19%, ferrochrome slag 28%, zinc ferrite 7%, magnesium
Zirconium olivine 7%, magnesium titanate potassium 2%, nitrogen calorize three zirconium 2%, clinoenstatite 3%, silicon powder 5%, zirconium calcium aluminate 2% is high
Aluminum cement 3%；Additional Ti3SiC2 0.5%, methyl allyl alcohol polyoxyethylene ether 0.1%, isopentenol polyoxyethylene ether
0.05%, 12 hydrazine aluminum sulfate potassium 0.1%, 12 hydrated sulfuric acid chromium potassium are 0.05%；During onsite application, packed castable
Add the water of 3-6% after stirring after pouring blender into, stir i.e. pourable use in 5 minutes.
Embodiment 4, silicoglaserite 17%, the pale reddish brown cash in Taiyuan 1%, carborundum 17%, ferrochrome slag 29%, zinc ferrite 10%, magnesium
Zirconium olivine 8%, magnesium titanate potassium 2%, nitrogen calorize three zirconium 2%, clinoenstatite 3%, silicon powder 5%, zirconium calcium aluminate 3% is high
Aluminum cement 3%；The pale reddish brown cash in additional Taiyuan 1%, Ti3SiC2 0.5%, methyl allyl alcohol polyoxyethylene ether 0.1%, prenol gathers
Oxygen vinyl Ether 0.05%, 12 hydrazine aluminum sulfate potassium 0.1%, 12 hydrated sulfuric acid chromium potassium are 0.05%；During onsite application, packed
Castable pour blender into after stir after add the water of 3-6%, stir i.e. pourable use in 5 minutes.Embodiment 1, reality
Execute example 2, embodiment 3, embodiment 4 scheme through cement plant production line use, more than 8 years can be reached.
Claims (7)
1. a small-sized preheating in rotary kiln device dedicated pouring material, it is characterised in that consist of the following components in percentage by weight: silicon
Calcium stone 15-23%, the pale reddish brown cash in Taiyuan 1%, carborundum 15-19%, ferrochrome slag 28-30%, zinc ferrite 6-10%, magnesium zirconium olivine
7-8%, magnesium titanate potassium 1-3%, nitrogen calorize three zirconium 1-2%, clinoenstatite 3-5%, silicon powder 5-6%, zirconium calcium aluminate 2-3%,
Alumina cement 3-5%；Additional Ti3SiC2 0.5%, methyl allyl alcohol polyoxyethylene ether 0.1%, isopentenol polyoxyethylene ether
0.05%, 12 hydrazine aluminum sulfate potassium 0.1%, 12 hydrated sulfuric acid chromium potassium are 0.05%.
One the most according to claim 1 small-sized preheating in rotary kiln device dedicated pouring material, it is characterised in that: described component
Percetage by weight is: silicoglaserite 16%, the pale reddish brown cash in Taiyuan 1%, carborundum 19%, ferrochrome slag 30%, zinc ferrite 10%, magnesium
Zirconium olivine 8%, magnesium titanate potassium 2%, nitrogen calorize three zirconium 1%, clinoenstatite 3%, silicon powder 5%, zirconium calcium aluminate 2%, high alumina
Cement 3%；Additional Ti3SiC2 0.5%, methyl allyl alcohol polyoxyethylene ether 0.1%, isopentenol polyoxyethylene ether 0.05%,
12 hydrazine aluminum sulfate potassium 0.1%, 12 hydrated sulfuric acid chromium potassium are 0.05%.
One the most according to claim 1 small-sized preheating in rotary kiln device dedicated pouring material, it is characterised in that: described component
Percetage by weight is: silicoglaserite 21%, the pale reddish brown cash in Taiyuan 1%, carborundum 19%, ferrochrome slag 29%, zinc ferrite 6%, magnesium zirconium
Olivine 8%, magnesium titanate potassium 2%, nitrogen calorize three zirconium 1%, clinoenstatite 3%, silicon powder 5%, zirconium calcium aluminate 2%, high alumina water
Mud 3%；Additional Ti3SiC2 0.5%, methyl allyl alcohol polyoxyethylene ether 0.1%, isopentenol polyoxyethylene ether 0.05%, ten
Two hydrazine aluminum sulfate potassium 0.1%, 12 hydrated sulfuric acid chromium potassium are 0.05%.
One the most according to claim 1 small-sized preheating in rotary kiln device dedicated pouring material, it is characterised in that: described component
Percetage by weight is: silicoglaserite 21%, the pale reddish brown cash in Taiyuan 1%, carborundum 19%, ferrochrome slag 28%, zinc ferrite 7%, magnesium zirconium olive
Olive stone 7%, magnesium titanate potassium 2%, nitrogen calorize three zirconium 2%, clinoenstatite 3%, silicon powder 5%, zirconium calcium aluminate 2%, alumina cement
3% ；Additional Ti3SiC2 0.5%, methyl allyl alcohol polyoxyethylene ether 0.1%, isopentenol polyoxyethylene ether 0.05%, Shi Ershui
Closing aluminium potassium sulfate 0.1%, 12 hydrated sulfuric acid chromium potassium are 0.05%.
One the most according to claim 1 small-sized preheating in rotary kiln device dedicated pouring material, it is characterised in that: described component
Percetage by weight is: silicoglaserite 17%, the pale reddish brown cash in Taiyuan 1%, carborundum 17%, ferrochrome slag 29%, zinc ferrite 10%, magnesium zirconium
Olivine 8%, magnesium titanate potassium 2%, nitrogen calorize three zirconium 2%, clinoenstatite 3%, silicon powder 5%, zirconium calcium aluminate 3%, high alumina water
Mud 3%；The pale reddish brown cash in additional Taiyuan 1%, Ti3SiC2 0.5%, methyl allyl alcohol polyoxyethylene ether 0.1%, prenol polyoxy second
Alkene ether 0.05%, 12 hydrazine aluminum sulfate potassium 0.1%, 12 hydrated sulfuric acid chromium potassium are 0.05%.
One the most according to claim 1 small-sized preheating in rotary kiln device dedicated pouring material, its spy is being, described zirconium aluminic acid
The fineness of calcium is less than 800 mesh.
The preparation method of a kind of rotary kiln cement kiln castable the most according to claim 1, it is characterised in that: step one,
Batch mixing and stirring, prepare raw material by proportioning, stirs at blender, weighs and packs；During onsite application, packed
Castable pour blender into after stir after add the water of 3-6%, stir i.e. pourable use in 5 minutes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610492576.3A CN106083104A (en) | 2016-06-30 | 2016-06-30 | A kind of small-sized preheating in rotary kiln device dedicated pouring material |
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| CN201610492576.3A CN106083104A (en) | 2016-06-30 | 2016-06-30 | A kind of small-sized preheating in rotary kiln device dedicated pouring material |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003745A (en) * | 2014-06-14 | 2014-08-27 | 张婷 | Wear-resisting anti-corrosion anti-crusting castables for cement kiln |
| CN104637551A (en) * | 2013-11-07 | 2015-05-20 | 中国科学院宁波材料技术与工程研究所 | Application of Ti3SiC2 based ceramic material as melted fluorine salt corrosion resistant material |
| CN105152669A (en) * | 2015-11-03 | 2015-12-16 | 张婷 | Large blast furnace main iron runner castable |
| CN105541359A (en) * | 2016-01-18 | 2016-05-04 | 武汉科技大学 | Refractory casting material for ladle splash guard and preparation method of refractory casting material |
-
2016
- 2016-06-30 CN CN201610492576.3A patent/CN106083104A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637551A (en) * | 2013-11-07 | 2015-05-20 | 中国科学院宁波材料技术与工程研究所 | Application of Ti3SiC2 based ceramic material as melted fluorine salt corrosion resistant material |
| CN104003745A (en) * | 2014-06-14 | 2014-08-27 | 张婷 | Wear-resisting anti-corrosion anti-crusting castables for cement kiln |
| CN105152669A (en) * | 2015-11-03 | 2015-12-16 | 张婷 | Large blast furnace main iron runner castable |
| CN105541359A (en) * | 2016-01-18 | 2016-05-04 | 武汉科技大学 | Refractory casting material for ladle splash guard and preparation method of refractory casting material |
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Application publication date: 20161109 |
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