CN110387741A - A kind of mineral hot furnace sealing composition and preparation method thereof - Google Patents
A kind of mineral hot furnace sealing composition and preparation method thereof Download PDFInfo
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- CN110387741A CN110387741A CN201910722222.7A CN201910722222A CN110387741A CN 110387741 A CN110387741 A CN 110387741A CN 201910722222 A CN201910722222 A CN 201910722222A CN 110387741 A CN110387741 A CN 110387741A
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- hot furnace
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- auxiliary material
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/06—Mineral fibres, e.g. slag wool, mineral wool, rock wool
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/724—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
- D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/144—Alcohols; Metal alcoholates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/165—Ethers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
- D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Sealing Material Composition (AREA)
Abstract
The present invention relates to a kind of mineral hot furnace sealing compositions and preparation method thereof, and the sealing composition includes the component of following parts by weight: basalt 20-40, lime stone 3-8, slag 3-5, coke 10-20, auxiliary material 2-5, propylene glycol monomethyl ether 5-10, isopropanol 5-10, dodecyl benzyl dimethyl ammonium chloride 4-10, anhydrous sodium metasilicate 1-7, binder 1-5, surplus are deionized water.Mineral hot furnace of the present invention seals composition, airtightness, heat-resist, and it is higher to meet high temperature adhesives, will not fall off or cracks, solves the problems such as closed high temperature flue gas leakage, and be easy preparation, save cost.
Description
Technical field
The present invention relates to concrete drain tile field, especially a kind of mineral hot furnace sealing composition and preparation method thereof.
Background technique
Mineral hot furnace is also known as electric-arc furnace or resistance electric furnace.It is mainly used for reducing and smelting ore, carbonaceous reducing agent and solvent
Equal raw materials.Main production ferrosilicon, manganese iron, the ferroalloys such as ferrochrome, ferrotungsten, silicomangan are essential industry raw materials in metallurgical industry
And the industrial chemicals such as calcium carbide.A large amount of high-temperature flue gas and radiations heat energy are generated in mineral hot furnace production process, in secondary use process
In, smoke pipe and expansion chamber can deposit a large amount of dust, need to open flue door and expansion chamber door is cleared up, want after cleaning out
Door seal is lived.The prior art is closed with green mud, and since mineral heating furnace flue temperature is very high, high temperature is easy to cause green mud to fall off or open
It splits, flue gas is caused to reveal.
Summary of the invention
The present invention is above-mentioned in order to solve the problems, such as, provides a kind of mineral hot furnace sealing composition and its preparation side
Method, airtightness, heat-resist, it is higher to meet high temperature adhesives, will not fall off or cracks, solves closed high temperature flue gas leakage etc.
Problem, and it is easy preparation, save cost.
The technical solution adopted by the present invention to solve the technical problems is: a kind of mineral hot furnace sealing composition, the envelope
Mouth composition includes the component of following parts by weight: basalt 20-40, lime stone 3-8, slag 3-5, coke 10-20, auxiliary material 2-
5, propylene glycol monomethyl ether 5-10, isopropanol 5-10, dodecyl benzyl dimethyl ammonium chloride 4-10, anhydrous sodium metasilicate 1-7, bonding
Agent 1-5.
Preferably, the parts by weight of each component are as follows in the sealing composition: basalt 40, lime stone 5, slag
3, coke 20, auxiliary material 5, propylene glycol monomethyl ether 10, isopropanol 10, dodecyl benzyl dimethyl ammonium chloride 10, anhydrous sodium metasilicate
5, binder 5.
Preferably, the parts by weight of each component are as follows in the sealing composition: basalt 20, lime stone 8, slag
5, coke 20, auxiliary material 5, propylene glycol monomethyl ether 10, isopropanol 10, dodecyl benzyl dimethyl ammonium chloride 10, anhydrous sodium metasilicate
7, binder 5.
Preferably, the auxiliary material is selected from one of fluorite, diatomite or shale or a variety of.
The present invention also provides a kind of preparation methods of mineral hot furnace sealing composition, include the following steps:
(1) it by basalt, slag crushing and suitable quantity of water, is sufficiently mixed, after mixing evenly, dries into solid-like；
(2) basalt of mixed solid-like, the mixture of slag and lime stone, coke are mixed and is melted under furnace cupola high temperature
At magma；
(3) magma of fusing is got rid of into silk with centrifuge, while auxiliary material and binder is added；
(4) fiber containing binder is formed under the blowing of centrifuge and vane and the collective effect of cotton collecting machine suction air
Asbestos product is made in cotton-shaped mineral wool, processing；
Step 5) is by propylene glycol monomethyl ether, isopropanol, dodecyl benzyl dimethyl ammonium chloride, anhydrous sodium metasilicate and appropriate
Water is uniformly prepared by mixing into bath of glass；
Asbestos product in step 4) is put into bath of glass by step 6) to be impregnated, and is sufficiently infiltrated, and sealing combination is formed
Object；
Step 7) is squeezed into composition is sealed in the crack between a door and its frame of mineral hot furnace, and crack between a door and its frame is closed.
Preferably, the melting temperature in the step 2) is 1500-1600 DEG C.
Preferably, auxiliary material is selected from one of fluorite, diatomite or shale or a variety of in the step (3).
Preferably, the step (4) is that asbestos product is made by heat-pressure curing and cutting process.
Preferably, step (7) the sealing composition squeezes into rear natural air drying in the crack between a door and its frame of mineral hot furnace.
The beneficial effects of the present invention are: a kind of mineral hot furnace seals composition, airtightness, heat-resist, chance high temperature adhesives
Property it is higher, will not fall off or crack, solve the problems, such as mineral hot furnace seal in high-temperature flue gas leakage, and its material is easy to get,
It is at low cost；The rock wool that mineral hot furnace seals the preparation method production of composition has preferable water resistance, is easy to rock wool and bath of glass
It is sufficiently mixed, infiltrates；And there are also heat-insulating property, excellent adhesiveness, coagulability, heat-resisting quantities, and are easy preparation, save
Cost.
Specific embodiment
The present invention is described in further detail now.
Embodiment 1
A kind of mineral hot furnace sealing composition, the raw material of the following parts by weight of sealing composition are prepared: basalt
40, lime stone 5, slag 3, coke 20, auxiliary material 5, propylene glycol monomethyl ether 10, isopropanol 10, dodecyl benzyl dimethyl ammonium chloride
10, anhydrous sodium metasilicate 5, binder 5, and appropriate amount of deionized water is added, make it in thick.
The mineral hot furnace sealing composition leads to preparation method and includes the following steps:
(1) it by basalt, slag crushing and suitable quantity of water, is sufficiently mixed, after mixing evenly, dries into solid-like；
(2) basalt of mixed solid-like, the mixture of slag and lime stone, coke are mixed and is melted under furnace cupola high temperature
At magma, wherein melting temperature is 1500-1600 DEG C；
(3) magma of fusing is got rid of into silk with centrifuge, while auxiliary material and binder is added；
(4) fiber containing binder is formed under the blowing of centrifuge and vane and the collective effect of cotton collecting machine suction air
Asbestos product is made by heat-pressure curing and cutting process in cotton-shaped mineral wool；
(5) by propylene glycol monomethyl ether, isopropanol, dodecyl benzyl dimethyl ammonium chloride, anhydrous sodium metasilicate and suitable quantity of water
Uniformly it is prepared by mixing into bath of glass；
(6) asbestos product in step 4) is put into bath of glass and is impregnated, sufficiently infiltrated, form sealing composition；
(7) sealing composition is squeezed into the crack between a door and its frame of mineral hot furnace and natural air drying, crack between a door and its frame is closed.
Embodiment 2
A kind of mineral hot furnace sealing composition, the raw material of the following parts by weight of sealing composition are prepared: basalt
20, lime stone 8, slag 5, coke 20, auxiliary material 5, propylene glycol monomethyl ether 10, isopropanol 10, dodecyl benzyl dimethyl ammonium chloride
10, anhydrous sodium metasilicate 7, binder 5, and appropriate amount of deionized water is added, make it in thick.
The mineral hot furnace sealing composition leads to preparation method and includes the following steps:
(1) it by basalt, slag crushing and suitable quantity of water, is sufficiently mixed, after mixing evenly, dries into solid-like；
(2) basalt of mixed solid-like, the mixture of slag and lime stone, coke are mixed and is melted under furnace cupola high temperature
At magma, wherein melting temperature is 1500-1600 DEG C；
(3) magma of fusing is got rid of into silk with centrifuge, while auxiliary material and binder is added；
(4) fiber containing binder is formed under the blowing of centrifuge and vane and the collective effect of cotton collecting machine suction air
Asbestos product is made by heat-pressure curing and cutting process in cotton-shaped mineral wool；
(5) by propylene glycol monomethyl ether, isopropanol, dodecyl benzyl dimethyl ammonium chloride, anhydrous sodium metasilicate and suitable quantity of water
Uniformly it is prepared by mixing into bath of glass；
(6) asbestos product in step 4) is put into bath of glass and is impregnated, sufficiently infiltrated, form sealing composition；
(7) sealing composition is squeezed into the crack between a door and its frame of mineral hot furnace and natural air drying, crack between a door and its frame is closed.
Verify example
The sealing composition obtained in example 1,2 is respectively coated and is carried out in the flue door of four mineral hot furnaces and expansion chamber door
Closing, is respectively labeled as mineral hot furnace flue door A, mineral hot furnace flue door B, mineral hot furnace expansion chamber door A, mineral hot furnace expansion chamber door B；It adopts
The flue door of mineral hot furnace and expansion chamber door are closed with green mud closing, are labeled as comparative example 1, comparative example 2.Wherein, mine heat
Furnace flue door A, mineral hot furnace flue door B, mineral hot furnace expansion chamber door A, mineral hot furnace expansion chamber door B, with high temperature, adhesiveness is higher, no
It can fall off or crack.Closing flue door and expansion chamber door in comparative example 1, comparative example 2 are increased with temperature, green mud present cracking and
Obscission.
A kind of mineral hot furnace of the invention seals composition, airtightness, heat-resist, and it is higher to meet high temperature adhesives, will not
It falls off or cracks, solve the problems, such as that mineral hot furnace seals interior high-temperature flue gas leakage, and its material is easy to get, it is at low cost；Mine heat
The rock wool that furnace seals the preparation method production of composition has preferable water resistance, is easy to rock wool and is sufficiently mixed, soaks with bath of glass
Profit；And there are also heat-insulating property, excellent adhesiveness, coagulability, heat-resisting quantities, and are easy preparation, save cost.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (9)
1. a kind of mineral hot furnace seals composition, which is characterized in that the sealing composition includes the component of following parts by weight:
Basalt 20-40, lime stone 3-8, slag 3-5, coke 10-20, auxiliary material 2-5, propylene glycol monomethyl ether 5-10, isopropanol 5-10, ten
Dialkyl dimethyl benzyl ammonium chloride 4-10, anhydrous sodium metasilicate 1-7, binder 1-5.
2. mineral hot furnace according to claim 1 seals composition, which is characterized in that each component in the sealing composition
Parts by weight are as follows: basalt 40, lime stone 5, slag 3, coke 20, auxiliary material 5, propylene glycol monomethyl ether 10, isopropanol 10, dodecane
Base dimethyl benzyl ammonium chloride 10, anhydrous sodium metasilicate 5, binder 5.
3. mineral hot furnace according to claim 1 seals composition, which is characterized in that each component in the sealing composition
Parts by weight are as follows: basalt 20, lime stone 8, slag 5, coke 20, auxiliary material 5, propylene glycol monomethyl ether 10, isopropanol 10, dodecane
Base dimethyl benzyl ammonium chloride 10, anhydrous sodium metasilicate 7, binder 5.
4. mineral hot furnace according to claim 1-3 seals composition, which is characterized in that the auxiliary material is selected from firefly
One of stone, diatomite or shale are a variety of.
5. the preparation method of mineral hot furnace sealing composition according to any one of claims 1-4, which is characterized in that described
Method includes the following steps:
(1) it by basalt, slag crushing and suitable quantity of water, is sufficiently mixed, after mixing evenly, dries into solid-like；
(2) basalt of mixed solid-like, the mixture of slag and lime stone, coke are mixed and is melt into rock under furnace cupola high temperature
Slurry；
(3) magma of fusing is got rid of into silk with centrifuge, while auxiliary material and binder is added；
(4) fiber containing binder is formed cotton-shaped under the blowing of centrifuge and vane and the collective effect of cotton collecting machine suction air
Asbestos product is made in mineral wool, processing；
(5) propylene glycol monomethyl ether, isopropanol, dodecyl benzyl dimethyl ammonium chloride, anhydrous sodium metasilicate and suitable quantity of water is uniform
It is prepared by mixing into bath of glass；
(6) asbestos product in step 4) is put into bath of glass and is impregnated, sufficiently infiltrated, form sealing composition；
(7) sealing composition is squeezed into the crack between a door and its frame of mineral hot furnace, crack between a door and its frame is closed.
6. preparation method according to claim 5, which is characterized in that the melting temperature in the step (2) is 1500-
1600℃。
7. preparation method according to claim 5, which is characterized in that the auxiliary material is in fluorite, diatomite or shale
It is one or more.
8. preparation method according to claim 5, which is characterized in that the step (4) is to pass through heat-pressure curing
Asbestos product is made with cutting process.
9. preparation method according to claim 5, which is characterized in that step (7) the sealing composition squeezes into mine heat
Natural air drying after in the crack between a door and its frame of furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910722222.7A CN110387741A (en) | 2019-08-06 | 2019-08-06 | A kind of mineral hot furnace sealing composition and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910722222.7A CN110387741A (en) | 2019-08-06 | 2019-08-06 | A kind of mineral hot furnace sealing composition and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110387741A true CN110387741A (en) | 2019-10-29 |
Family
ID=68288629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910722222.7A Pending CN110387741A (en) | 2019-08-06 | 2019-08-06 | A kind of mineral hot furnace sealing composition and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110387741A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03115388A (en) * | 1989-09-28 | 1991-05-16 | Kawasaki Steel Corp | Heat insulating and sealing structure of front wall of coke oven regenerator |
| CN102994262A (en) * | 2012-11-27 | 2013-03-27 | 高金菊 | Preparation method for automobile glass water |
| CN104445908A (en) * | 2014-12-15 | 2015-03-25 | 广德施可达岩棉制造有限公司 | Manufacturing method of novel rock wool material |
-
2019
- 2019-08-06 CN CN201910722222.7A patent/CN110387741A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03115388A (en) * | 1989-09-28 | 1991-05-16 | Kawasaki Steel Corp | Heat insulating and sealing structure of front wall of coke oven regenerator |
| CN102994262A (en) * | 2012-11-27 | 2013-03-27 | 高金菊 | Preparation method for automobile glass water |
| CN104445908A (en) * | 2014-12-15 | 2015-03-25 | 广德施可达岩棉制造有限公司 | Manufacturing method of novel rock wool material |
Non-Patent Citations (1)
| Title |
|---|
| 祝德彪: "型钢混凝土十字形柱耐火极限的试验研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
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Application publication date: 20191029 |