CN109206010A - A method of glass is prepared using cast waste sand - Google Patents
A method of glass is prepared using cast waste sand Download PDFInfo
- Publication number
- CN109206010A CN109206010A CN201811203346.6A CN201811203346A CN109206010A CN 109206010 A CN109206010 A CN 109206010A CN 201811203346 A CN201811203346 A CN 201811203346A CN 109206010 A CN109206010 A CN 109206010A
- Authority
- CN
- China
- Prior art keywords
- parts
- sand
- glass
- waste
- foundry
- 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.)
- Pending
Links
- 239000004576 sand Substances 0.000 title claims abstract description 45
- 239000011521 glass Substances 0.000 title claims abstract description 37
- 239000002699 waste material Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 53
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 11
- 235000017550 sodium carbonate Nutrition 0.000 claims abstract description 11
- 239000006004 Quartz sand Substances 0.000 claims abstract description 9
- 239000008395 clarifying agent Substances 0.000 claims abstract description 9
- 239000010459 dolomite Substances 0.000 claims abstract description 9
- 229910000514 dolomite Inorganic materials 0.000 claims abstract description 9
- 239000010433 feldspar Substances 0.000 claims abstract description 9
- 229910052742 iron Inorganic materials 0.000 claims abstract description 9
- 239000011347 resin Substances 0.000 claims abstract description 9
- 229920005989 resin Polymers 0.000 claims abstract description 9
- 239000003086 colorant Substances 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 4
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 7
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005266 casting Methods 0.000 description 13
- 239000000843 powder Substances 0.000 description 10
- 230000004927 fusion Effects 0.000 description 7
- 239000006063 cullet Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 3
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000005308 flint glass Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- C03C1/002—Use of waste materials, e.g. slags
-
- 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
- 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
- C03C1/04—Opacifiers, e.g. fluorides or phosphates; Pigments
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
一种利用铸造废砂制备玻璃的方法，涉及一种制备玻璃的方法，该方法的铸造废砂经过除铁、破碎后，与其它原料混合均匀，经过高温熔融，制备出玻璃制品；废铸造砂为树脂砂和水玻璃砂；废铸造砂制备玻璃选用的配方为：废铸造砂5.0‑13.0份；石英砂38.56‑46.56份；纯碱15.1‑16.3份；废玻璃5.0‑10.0份；白云石4.39份；长石8.54份；和/或着色剂1.5‑3.0份；澄清剂2.3份。本发明解决了铸造生产过程中废旧铸造砂堆放污染环境的问题，将废铸造砂除铁、破碎后，与其他原料混合，经过高温熔制后，制备玻璃，并可节约能源或纯碱。A method for preparing glass by using foundry waste sand relates to a method for preparing glass. After iron removal and crushing, the foundry waste sand in the method is evenly mixed with other raw materials, and then melted at high temperature to prepare glass products; waste foundry sand It is resin sand and water glass sand; the formula used for the preparation of glass from waste foundry sand is: 5.0-13.0 parts of waste foundry sand; 38.56-46.56 parts of quartz sand; 15.1-16.3 parts of soda ash; 5.0-10.0 parts of waste glass; 4.39 parts of dolomite 8.54 parts of feldspar; and/or 1.5-3.0 parts of colorant; 2.3 parts of clarifying agent. The invention solves the problem of polluting the environment by stacking waste foundry sand in the foundry production process. The waste foundry sand is iron-removed and crushed, mixed with other raw materials, and melted at high temperature to prepare glass, and can save energy or soda ash.
Description
Technical field
The present invention relates to a kind of methods for preparing glass, more particularly to a kind of side for preparing glass using cast waste sand
Method.
Background technique
Casting main method at present is substantially sand casting, accounts for 90% of Foundry Production or more, therefore need moulding
The sand using amount of coremaking is also very big.According to general statistics, 1 ton of ironcasting of every production about needs to consume 1 ton of fresh sand, and steel-casting per ton needs
Consume 1-1.5 tons of fresh sands.General 1 ton of casting need to use 1 ton of fresh sand, and discard 1 ton of old sand again, produce casting per year in recent years with China
Part is counted at ten million ton, and the quantity of the waste sand of discharge is considerable.Vast resources is not only consumed, fund causes to waste, and
And cause environmental pollution.
Summary of the invention
The purpose of the present invention is to provide a kind of method for preparing glass using cast waste sand, the present invention solves casting life
Waste and old casting model powder stacks the problem of pollution environment during production, after useless casting model powder is removed iron, is crushed, mixes, passes through with other raw materials
After crossing high temperature melting, glass is prepared, and can energy saving or soda ash.
The purpose of the present invention is what is be achieved through the following technical solutions:
A method of glass is prepared using cast waste sand, it is characterised in that: the cast waste sand of this method passes through except iron, is crushed
Afterwards, it is uniformly mixed with other raw materials, by high-temperature fusion, prepares glassware；Useless casting model powder is resin sand and water-glass sand；
Useless casting model powder prepares the formula of glass selection are as follows:
It is casting model powder 5.0-13.0 parts useless；
38.56-46.56 parts of quartz sand；
15.1-16.3 parts of soda ash；
5.0-10.0 parts of cullet；
4.39 parts of dolomite；
8.54 parts of feldspar；
And/or 1.5-3.0 parts of colorant；
2.3 parts of clarifying agent.
A kind of method preparing glass using cast waste sand, useless casting model powder can be divided into useless cast steel sand and iron scrap
Sand.
Specific embodiment
The following describes the present invention in detail with reference to examples.
Example 1: waste water glass sand prepares glass
Costing wastwater glass sand after except iron, broken 0.5-0.1mm, with quartz sand, soda ash, cullet, dolomite, feldspar,
Clarifying agent is uniformly mixed, and by 1550-1650 DEG C of high-temperature fusion, prepares flint glass product.The formula of glass is as follows:
Useless 13.0 parts of casting sodium silicate sand mould
38.56 parts of quartz sand
15.1 parts of soda ash
5.0 parts of cullet
4.39 parts of dolomite
8.54 parts of feldspar
2.3 parts of clarifying agent
Its physical property is as follows: the density of glass: 2.47 g/cm3；Hardness: 16.789MPa；Chemical stability: lgD=1.862,
The chemical durability of glass that D-powder method measures；Thermal stability: 78.125 × 10-7/℃；Fusion temperature: 1454.18 DEG C.
Example 2: useless cast steel resin sand prepares glass
Useless cast steel resin sand is cast after removing iron, being broken into 0.5-0.1mm, with quartz sand, soda ash, cullet, dolomite,
Feldspar, clarifying agent are uniformly mixed, and by 1550-1650 DEG C of high-temperature fusion, prepare green glass product.The formula of glass is such as
Under:
Useless 5.0 parts of casting model powder
46.56 parts of quartz sand
16.3 parts of soda ash
10.0 parts of cullet
4.39 parts of dolomite
8.54 parts of feldspar
1.5 parts of colorant (chromite)
2.3 parts of clarifying agent
Its physical property is as follows: the density of glass: 2.50 g/cm3；Hardness: 17.69MPa；Chemical stability: lgD=1.883,
The chemical durability of glass that D-powder method measures；Thermal stability: 104.125 × 10-7/℃；Fusion temperature: 1484.36 DEG C.
Example 3: useless cast steel, cast iron resin sand prepare glass
Useless cast steel resin sand and cast iron are cast with after removing iron, being broken into 0.5-0.1mm, with quartz sand, soda ash, useless glass
Glass, dolomite, feldspar, colorant, clarifying agent are uniformly mixed, and by 1550-1650 DEG C of high-temperature fusion, prepare green glass system
Product.The formula of glass is as follows:
Iron scrap is with 5.0 parts of resin sand
Cast steel give up with 5.0 parts of resin sand
41.56 parts of quartz sand
16.3 parts of soda ash
10.0 parts of cullet
4.39 parts of dolomite
8.54 parts of feldspar
3.0 parts of colorant (chromite)
2.3 parts of clarifying agent
Its physical property is as follows: the density of glass: 2.45 g/cm3；Hardness: 16.359MPa；Chemical stability: lgD=2.126,
The chemical durability of glass that D-powder method measures；Thermal stability: 104.125 × 10-7/℃；Fusion temperature: 1494.11 DEG C.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811203346.6A CN109206010A (en) | 2018-10-16 | 2018-10-16 | A method of glass is prepared using cast waste sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811203346.6A CN109206010A (en) | 2018-10-16 | 2018-10-16 | A method of glass is prepared using cast waste sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109206010A true CN109206010A (en) | 2019-01-15 |
Family
ID=64980427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811203346.6A Pending CN109206010A (en) | 2018-10-16 | 2018-10-16 | A method of glass is prepared using cast waste sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109206010A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113087542A (en) * | 2021-04-12 | 2021-07-09 | 马鞍山市绿科环保科技有限公司 | High-hardness sound-insulation brick produced by using casting waste sand and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1413174A (en) * | 1999-12-06 | 2003-04-23 | Rgs90公司 | method for producing glass and glass produced by the method |
| CN102822108A (en) * | 2010-04-12 | 2012-12-12 | Usg内部有限责任公司 | Mineral wool from recyclable materials |
| CN104944778A (en) * | 2015-06-17 | 2015-09-30 | 安徽环泰新材料科技有限公司 | High-temperature resistant glass bead for reflective film, and preparation method of glass bead |
-
2018
- 2018-10-16 CN CN201811203346.6A patent/CN109206010A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1413174A (en) * | 1999-12-06 | 2003-04-23 | Rgs90公司 | method for producing glass and glass produced by the method |
| CN102822108A (en) * | 2010-04-12 | 2012-12-12 | Usg内部有限责任公司 | Mineral wool from recyclable materials |
| CN104944778A (en) * | 2015-06-17 | 2015-09-30 | 安徽环泰新材料科技有限公司 | High-temperature resistant glass bead for reflective film, and preparation method of glass bead |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113087542A (en) * | 2021-04-12 | 2021-07-09 | 马鞍山市绿科环保科技有限公司 | High-hardness sound-insulation brick produced by using casting waste sand and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190115 |
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| RJ01 | Rejection of invention patent application after publication |