CN108863046A - The solar energy evacuated effective glass fining agent of one kind and its application - Google Patents
The solar energy evacuated effective glass fining agent of one kind and its application Download PDFInfo
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- CN108863046A CN108863046A CN201811008687.8A CN201811008687A CN108863046A CN 108863046 A CN108863046 A CN 108863046A CN 201811008687 A CN201811008687 A CN 201811008687A CN 108863046 A CN108863046 A CN 108863046A
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- fining agent
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- glass fining
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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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/004—Refining agents
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/225—Refining
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Glass Compositions (AREA)
Abstract
The invention discloses a kind of solar energy evacuated effective glass fining agent and its applications.The glass fining agent includes following component according to parts by weight：2-5 parts of cerium oxide, 0.5-1.5 parts of tin oxide, 25-40 parts modified montmorillonite used, 2-12 parts of fumed silica, 2-8 parts of graphene, 25-45 parts of sodium chloride, 12-18 parts of sodium sulphate, 24-48 parts of colemanite, 1-8 parts of mica, 8-15 parts of barium sulfate, 15-24 parts of aluminum oxide, 5-14 parts of sodium bicarbonate, 10-18 parts of nano-sized carbon, 1-3 parts of aluminium hydroxide, 0.8-1.5 parts of silica solution, 8-15 parts of calcium oxide, 1-5 parts of prodan, 28-35 parts of distilled water.Compared with prior art, glass fining agent of the present invention, ingredient is simple, and the number of bubbles of glass is improved using compound clarifier, extends the service life of glass, is free of clarifying agent in formula, environmental pollution is low.
Description
Technical field
The present invention relates to glass preparation fields, and in particular to the solar energy evacuated effective glass fining agent of one kind and its application.
Background technique
Existing solar energy vacuum tube is all made of two glass tubes using double-layer coaxial, the outer surface of inner layer glass tube
Coated with the absorbed layer of solar radiation energy is absorbed, to convert light energy into thermal energy, new energy is obtained.
In the production and melting process of glass tube, since bulk gas can be precipitated in the decomposition and volatilization of ingredient component, separately
Outside, due also to the decomposition temperature of certain components is higher, gas decomposition delays and the reasons such as the operation of batch all can be to glass
Bring gas in melt into.Clarifying agent is a kind of common elimination Bubbles in Glass, makes the method for glass clarifying.Clarifying agent point at present
For oxide fining agent, sulfate clarifying agent, halide clarifying agent and compound clarifier, wherein white arsenic is that clarifying effect is fabulous
Clarifying agent, glass fining agent at low cost in order to obtain, high-efficient, people use compound clarifier more.
Application number 201610332458.6 discloses a kind of glass fining agent, including following raw material component：Oxidation
5-10 parts of cerium, 10-25 parts of fluorite, 10-25 parts of lithium feldspar, 5-10 parts of lepidolite, 5-20 parts of barium sulfate, 5-15 parts of calcium sulfate, carbon
Sour barium 5-15 parts.Glass fining agent of the present invention not only has excellent clarification, can reach identical with white arsenic
Clarifying effect；The dosage that also can significantly reduce the raw materials for production of Improving Glass Manufacturing Processes and clarifying agent cooperation introducing, it is raw to reduce glass
Cost is produced, makes resultant effect better than white arsenic；In addition, glass fining agent of the invention solves cerium oxide and sulfate, this is compound
Glass-board surface is easily set microvesicle occur, cause the problem of glass flaws existing for type clarifying agent.The preparation of glass fining agent of the present invention
Method is simple, production safety, free from environmental pollution, is suitable for large-scale production and application.
Summary of the invention
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of solar energy evacuated effective glass fining agent and
It is applied, and the glass fining agent structure is simple, and environmentally friendly degree is high, and the bubble being effectively removed in glass improves glass
Quality.
A kind of solar energy evacuated effective glass fining agent, including following component according to parts by weight：2-5 parts of cerium oxide,
0.5-1.5 parts of tin oxide, 25-40 parts modified montmorillonite used, 2-12 parts of fumed silica, 2-8 parts of graphene, sodium chloride 25-45
Part, 12-18 parts of sodium sulphate, 24-48 parts of colemanite, 1-8 parts of mica, 8-15 parts of barium sulfate, 15-24 parts of aluminum oxide, carbon
5-14 parts of sour hydrogen sodium, 10-18 parts of nano-sized carbon, 1-3 parts of aluminium hydroxide, 0.8-1.5 parts of silica solution, 8-15 parts of calcium oxide, fluosilicic acid
1-5 parts of sodium, 28-35 parts of distilled water.
It is above-mentioned solar energy evacuated effective glass fining agent, including following component according to parts by weight as improved：
4 parts of cerium oxide, 1.2 parts of tin oxide, 38 parts modified montmorillonite used, 10 parts of fumed silica, 6 parts of graphene, 35 parts of sodium chloride, sulphur
15 parts of sour sodium, 40 parts of colemanite, 5 parts of mica, 12 parts of barium sulfate, 20 parts of aluminum oxide, 12 parts of sodium bicarbonate, nano-sized carbon 13
Part, 2 parts of aluminium hydroxide, 1.2 parts of silica solution, 10 parts of calcium oxide, 3 parts of prodan, 30 parts of distilled water.
Be as improved, it is described it is modified montmorillonite used by montmorillonite, dopamine solution and nano-graphene according to molar ratio
5：1：8.
Further improved to be, the dopamine solution is molten by the Tris that 1.2-1.8 grams of dopamine is dissolved in 120-150ml
It is formed in liquid.
Above-mentioned glass fining agent is applied in preparing solar energy evacuated effective glass.
The application, glass fining agent are added in the high temperature section of glass smelting and use, and temperature is 1200-1500 DEG C.
Beneficial effect：
Compared with prior art, the solar energy evacuated effective glass fining agent of the present invention, ingredient is simple, is improved using compound clarifier
The number of bubbles of glass, extends the service life of glass, in addition, being free of clarifying agent in this formula, therefore the present invention clarifies
Agent environmental pollution is low, has a good application prospect.
Specific embodiment
The present invention is further described in detail below by specific embodiment.
Embodiment 1
A kind of solar energy evacuated effective glass fining agent, including following component according to parts by weight：2 parts of cerium oxide, tin oxide
0.5 part, 25 parts modified montmorillonite used, 2 parts of fumed silica, 2 parts of graphene, 25 parts of sodium chloride, 12 parts of sodium sulphate, colemanite
24 parts, 1 part of mica, 8 parts of barium sulfate, 15 parts of aluminum oxide, 5 parts of sodium bicarbonate, 10 parts of nano-sized carbon, 1-3 parts of aluminium hydroxide, silicon
0.8 part of colloidal sol, 8 parts of calcium oxide, 1 part of prodan, 28 parts of distilled water.
Wherein, it is described it is modified montmorillonite used by montmorillonite, dopamine solution and nano-graphene according to molar ratio 5：1：8.
The dopamine solution is dissolved in the Tris solution of 120ml by 1.2 grams of dopamines and is formed.
Specifically, the preparation method of above-mentioned glass fining agent is compared with preparation method.
Above-mentioned gained glass fining agent is applied in preparing solar energy evacuated effective glass.
The application, glass fining agent are added in the high temperature section of glass smelting and use, and temperature is 1200 DEG C.Bubble number subtracts
Lack 5%, bubble mean diameter reduces 20 microns.
Embodiment 2
A kind of solar energy evacuated effective glass fining agent, including following component according to parts by weight：4 parts of cerium oxide, tin oxide
1.2 parts, 38 parts modified montmorillonite used, 10 parts of fumed silica, 6 parts of graphene, 35 parts of sodium chloride, 15 parts of sodium sulphate, colemanite
40 parts of stone, 5 parts of mica, 12 parts of barium sulfate, 20 parts of aluminum oxide, 12 parts of sodium bicarbonate, 13 parts of nano-sized carbon, 2 parts of aluminium hydroxide,
1.2 parts of silica solution, 10 parts of calcium oxide, 3 parts of prodan, 30 parts of distilled water.
Wherein, it is described it is modified montmorillonite used by montmorillonite, dopamine solution and nano-graphene according to molar ratio 5：1：8.
The dopamine solution is dissolved in the Tris solution of 130ml by 1.5 grams of dopamines and is formed.
Above-mentioned glass fining agent is applied in preparing solar energy evacuated effective glass.
The application, glass fining agent are added in the high temperature section of glass smelting and use, and temperature is 1300 DEG C.Bubble number subtracts
Lack 6%, bubble mean diameter reduces 22 microns.
Embodiment 3
A kind of solar energy evacuated effective glass fining agent, including following component according to parts by weight：5 parts of cerium oxide, tin oxide
1.5 parts, 40 parts modified montmorillonite used, 12 parts of fumed silica, 8 parts of graphene, 45 parts of sodium chloride, 18 parts of sodium sulphate, colemanite
48 parts of stone, 1-8 parts of mica, 15 parts of barium sulfate, 24 parts of aluminum oxide, 14 parts of sodium bicarbonate, 18 parts of nano-sized carbon, aluminium hydroxide 3
Part, 1.5 parts of silica solution, 15 parts of calcium oxide, 5 parts of prodan, 35 parts of distilled water.
Wherein, it is described it is modified montmorillonite used by montmorillonite, dopamine solution and nano-graphene according to molar ratio 5：1：8.
The dopamine solution is dissolved in the Tris solution of 150ml by 1.8 grams of dopamines and is formed.
Above-mentioned glass fining agent is applied in preparing solar energy evacuated effective glass.
The application, glass fining agent are added in the high temperature section of glass smelting and use, and temperature is 1500 DEG C.Bubble number subtracts
Lack 4%, bubble mean diameter reduces 18 microns.
Embodiment 4
A kind of solar energy evacuated effective glass fining agent, including following component according to parts by weight：2 parts of cerium oxide, tin oxide
0.5 part, 25 parts modified montmorillonite used, 2 parts of fumed silica, 2 parts of graphene, 25 parts of sodium chloride, 12 parts of sodium sulphate, colemanite
24 parts, 1 part of mica, 8 parts of barium sulfate, 24 parts of aluminum oxide, 14 parts of sodium bicarbonate, 18 parts of nano-sized carbon, 3 parts of aluminium hydroxide, silicon
1.5 parts of colloidal sol, 15 parts of calcium oxide, 5 parts of prodan, 35 parts of distilled water.
Wherein, it is described it is modified montmorillonite used by montmorillonite, dopamine solution and nano-graphene according to molar ratio 5：1：8.
The dopamine solution is dissolved in the Tris solution of 120ml by 1.8 grams of dopamines and is formed.
Above-mentioned glass fining agent is applied in preparing solar energy evacuated effective glass.
The application, glass fining agent are added in the high temperature section of glass smelting and use, and temperature is 1200 DEG C.Bubble number subtracts
Lack 5%, bubble mean diameter reduces 12 microns.
Comparative example 1
Except it is modified montmorillonite used be changed to common montmorillonite in addition to, remaining is the same as embodiment 2.Bubble number reduces 1%, and bubble is average straight
Diameter reduces 3 microns.
Comparative example 2
In addition to without the common montmorillonite of nano-sized carbon, remaining is the same as embodiment 2.Bubble number reduces 1%, and bubble mean diameter is reduced
3 microns.
The present invention is added to nano-sized carbon and modified montmorillonite used on the basis of compound glass clarifying agent, improves clarifying agent
Oxidability, reduce glass sintering procedure in bubble generation, improve glass aesthetic measure and practical quality.
The foregoing is only a preferred embodiment of the present invention, the scope of protection of the present invention is not limited to this, it is any ripe
Know those skilled in the art within the technical scope of the present disclosure, the letter for the technical solution that can be become apparent to
Altered or equivalence replacement are fallen within the protection scope of the present invention.
Claims (6)
1. a kind of solar energy evacuated effective glass fining agent, which is characterized in that including following component according to parts by weight：Oxidation
2-5 parts of cerium, 0.5-1.5 parts of tin oxide, 25-40 parts modified montmorillonite used, 2-12 parts of fumed silica, 2-8 parts of graphene, chlorination
25-45 parts of sodium, 12-18 parts of sodium sulphate, 24-48 parts of colemanite, 1-8 parts of mica, 8-15 parts of barium sulfate, aluminum oxide 15-
24 parts, 5-14 parts of sodium bicarbonate, 10-18 parts of nano-sized carbon, 1-3 parts of aluminium hydroxide, 0.8-1.5 parts of silica solution, 8-15 parts of calcium oxide,
1-5 parts of prodan, 28-35 parts of distilled water.
2. the solar energy evacuated effective glass fining agent of one kind according to claim 1, which is characterized in that including below by weight
Measure the component of number meter：4 parts of cerium oxide, 1.2 parts of tin oxide, 38 parts modified montmorillonite used, 10 parts of fumed silica, graphene 6
Part, 35 parts of sodium chloride, 15 parts of sodium sulphate, 40 parts of colemanite, 5 parts of mica, 12 parts of barium sulfate, 20 parts of aluminum oxide, carbonic acid
12 parts of hydrogen sodium, 13 parts of nano-sized carbon, 2 parts of aluminium hydroxide, 1.2 parts of silica solution, 10 parts of calcium oxide, 3 parts of prodan, distilled water 30
Part.
3. the solar energy evacuated effective glass fining agent of one kind according to claim 1, which is characterized in that modified cover takes off
Stone is by montmorillonite, dopamine solution and nano-graphene according to molar ratio 5：1：8.
4. the solar energy evacuated effective glass fining agent of one kind according to claim 3, which is characterized in that the dopamine is molten
Liquid is dissolved in the Tris solution of 120-150ml by 1.2-1.8 grams of dopamine and is formed.
5. being applied in preparing solar energy evacuated effective glass based on any glass fining agent in claim 1-4.
6. application according to claim 5, which is characterized in that glass fining agent makes in the high temperature section addition of glass smelting
With temperature is 1200-1500 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811008687.8A CN108863046A (en) | 2018-08-31 | 2018-08-31 | The solar energy evacuated effective glass fining agent of one kind and its application |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811008687.8A CN108863046A (en) | 2018-08-31 | 2018-08-31 | The solar energy evacuated effective glass fining agent of one kind and its application |
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Cited By (1)
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| CN110624515A (en) * | 2019-10-22 | 2019-12-31 | 泸州老窖股份有限公司 | Fruit wine clarifying agent and preparation method thereof |
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