CN104140209A - Solid waste reuse type glass ceramic - Google Patents
Solid waste reuse type glass ceramic Download PDFInfo
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- CN104140209A CN104140209A CN201410365412.5A CN201410365412A CN104140209A CN 104140209 A CN104140209 A CN 104140209A CN 201410365412 A CN201410365412 A CN 201410365412A CN 104140209 A CN104140209 A CN 104140209A
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Abstract
The invention discloses solid waste reuse type glass ceramic. The glass ceramic is characterized by comprising, by weight, 50-80 parts of pulverized fuel ash, 25-41 parts of black clay, 0.5-11.8 parts of monoammonium phosphate, 10-30 parts of hydroxylapatite, 11-34 parts of sericite, 0-10 parts of sodium fluorosilicate, 3.5-7 parts of zeolite powder, 10-57 parts of pyrophyllite, 23-46 parts of sedimentary clay, 11-28 parts of oyster shell powder, 3-8 parts of silicon oxide, 0-10 parts of trumpet shell powder and 3-15 parts of spinel. The glass ceramic has the advantages that the utilization rate of solid waste is increased, and pollution of the solid waste to the environment is reduced; meanwhile, consumption of resources is reduced, and the strength of the glass ceramic is improved; the problem of environmental pollution is solved, waste materials are changed into things of value, and environmental protection and economic efficiency are achieved.
Description
Technical field
The present invention relates to a kind of glass-ceramic of solid waste recycling.
Background technology
Power Plant in China be take fire coal as main, it is reported statistics, and within 2010, China's thermoelectricity industry approximately consumes 1,300,000,000 tons, mark coal, nearly 400,000,000 tons of the flyash amounts of generation.Take Shandong Province as example, and coal consumption has reached 2.5 hundred million tons, nearly 8,000 ten thousand tons of flyash quantity discharged, the operation of many coal gangues setting up for save energy in fact in recent years and low combustion value electricity generation by coal sludge factory, the quantity discharged of flyash is increased, estimate that total amount surpasses 8,000 ten thousand tons, enormous amount.The stacking of flyash not only will take a large amount of soils, and flyash light weight, particle are little very easily causes environmental pollution.The discharge of a large amount of flyash, has brought very large pressure to refuse processing and environment protection.Governments at all levels all take much count of the processing problem of flyash.
Calcium carbide mud is that the waste residue that calcium hydroxide is main component of take after acetylene gas is obtained in calcium carbide hydrolysis.1t calcium carbide adds water can generate more than 300 kilogram of acetylene gas, generates the industrial effluent of 10t solid content approximately 12% simultaneously, is commonly called as carbide slag slurries, and carbide slag slurries obtains calcium carbide mud after press filtration is processed, and its disposal makes factory's headache always.Slag is the waste residue that Steel industry is discharged, and at present, the slag quantity discharged of China is about crude steel output 15%～20%.According to statistics, China's slag effective rate of utilization is only 10% left and right.The contaminative waste residue of discharging when red mud is Aluminium industry extraction aluminum oxide, 1 ton of aluminum oxide of the every production of average, 1～1.8 ton of red mud of subsidiary generation.Expect 2015, red mud accumulative total volume of cargo in storage will reach 3.5 hundred million tons.At present, China's red mud comprehensive utilization ratio is only 4%.Black mud is to produce the waste residue of discharging after titanium dioxide.A large amount of calcium carbide mud, slag, red mud and black muds thrown aside to pile up and formed slag mountain, not only taken a large amount of soils, and also contaminate environment, destroys natural, ecological, brings very large burden to environment and enterprise.
Up to the present, the utilization of flyash is except producing building building block, and brickmaking, makes beyond low-grade concrete, and greatly still for filling out hole, paving the way, its comprehensive utilization ratio is no more than 60%, and some economically less developed region is even lower than 30%.Calcium carbide mud is mainly used for filling out sea, fills out ditch, cement spike etc., slag is mainly used for road slag stone and stemming operation material, cement additive, lays bricks etc., red mud is mainly used in materials for wall, pigment, metal recovery etc., and black mud is mainly used in cement additive, aggregate, lays bricks etc., above-mentioned application majority only has social benefit, there is no economic benefit.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of glass-ceramic of solid waste recycling.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A glass-ceramic for solid waste recycling, is characterized in that, comprises the material of following parts by weight: flyash 50-80 part, black mud 25-41 part, monoammonium phosphate 0.5-11.8 part, hydroxyapatite 10-30 part, sericite 11-34 part, Sodium Silicofluoride 0-10 part, zeolite powder 3.5-7 part, pyrophyllite 10-57 part, sedimentary clay 23-46 part, oyster shell powder part 11-28 part, silicon oxide 3-8 part, Concha rapanae thomasianae powder 0-10 part, spinel 3-15 part.
The invention has the beneficial effects as follows: the present invention has improved the utilization ratio of solid waste, reduce the pollution of above-mentioned solid waste to environment, reduce the consumption to resource allocation simultaneously, improved the intensity of this glass-ceramic simultaneously; Solve problem of environmental pollution, but also turn waste into wealth, accomplished environmental protection and economic economic benefits and social benefits benefit.
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Embodiment
Embodiment 1
A glass-ceramic for solid waste recycling, is characterized in that, comprises the material of following parts by weight: 60 parts, flyash, 25 parts of black muds, 0.5 part of monoammonium phosphate, 17 parts of hydroxyapatites, 22 parts of sericites, Sodium Silicofluoride 0-10 part, 3.5 parts of zeolite powders, 10 parts of pyrophyllites, 23 parts of sedimentary claies, 11 parts of oyster shell powder parts, 3 parts of silicon oxide, 1 part, Concha rapanae thomasianae powder, 3 parts, spinel.
Embodiment 2
A glass-ceramic for solid waste recycling, is characterized in that, comprises the material of following parts by weight: 80 parts, flyash, 41 parts of black muds, 1.8 parts of monoammonium phosphates, 30 parts of hydroxyapatites, 34 parts of sericites, Sodium Silicofluoride 0-10 part, 7 parts of zeolite powders, 57 parts of pyrophyllites, 46 parts of sedimentary claies, 28 parts of oyster shell powder parts, 8 parts of silicon oxide, 10 parts, Concha rapanae thomasianae powder, 15 parts, spinel.
Claims (1)
1. a glass-ceramic for solid waste recycling, is characterized in that, comprises the material of following parts by weight: flyash 50-80 part, black mud 25-41 part, monoammonium phosphate 0.5-11.8 part, hydroxyapatite 10-30 part, sericite 11-34 part, Sodium Silicofluoride 0-10 part, zeolite powder 3.5-7 part, pyrophyllite 10-57 part, sedimentary clay 23-46 part, oyster shell powder part 11-28 part, silicon oxide 3-8 part, Concha rapanae thomasianae powder 0-10 part, spinel 3-15 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410365412.5A CN104140209A (en) | 2014-07-29 | 2014-07-29 | Solid waste reuse type glass ceramic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410365412.5A CN104140209A (en) | 2014-07-29 | 2014-07-29 | Solid waste reuse type glass ceramic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104140209A true CN104140209A (en) | 2014-11-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410365412.5A Pending CN104140209A (en) | 2014-07-29 | 2014-07-29 | Solid waste reuse type glass ceramic |
Country Status (1)
| Country | Link |
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| CN (1) | CN104140209A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105837046A (en) * | 2016-03-28 | 2016-08-10 | 陈淳 | Environment-friendly energy-saving glass ceramic and preparation method thereof |
| CN108585511A (en) * | 2018-05-17 | 2018-09-28 | 合肥协耀玻璃制品有限公司 | A kind of preparation method of high-performance devitrified glass |
-
2014
- 2014-07-29 CN CN201410365412.5A patent/CN104140209A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105837046A (en) * | 2016-03-28 | 2016-08-10 | 陈淳 | Environment-friendly energy-saving glass ceramic and preparation method thereof |
| CN105837046B (en) * | 2016-03-28 | 2018-02-06 | 陈淳 | A kind of glass ceramics and preparation method thereof |
| CN108585511A (en) * | 2018-05-17 | 2018-09-28 | 合肥协耀玻璃制品有限公司 | A kind of preparation method of high-performance devitrified glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141112 |
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| WD01 | Invention patent application deemed withdrawn after publication |