CN103396000A - High-strength foam glass prepared by using zeolite as pore-forming agent and preparation method thereof - Google Patents
High-strength foam glass prepared by using zeolite as pore-forming agent and preparation method thereof Download PDFInfo
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- CN103396000A CN103396000A CN2013103538079A CN201310353807A CN103396000A CN 103396000 A CN103396000 A CN 103396000A CN 2013103538079 A CN2013103538079 A CN 2013103538079A CN 201310353807 A CN201310353807 A CN 201310353807A CN 103396000 A CN103396000 A CN 103396000A
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- foam glass
- zeolite
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- intensity foam
- pore
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- 239000011494 foam glass Substances 0.000 title claims abstract description 32
- 229910021536 Zeolite Inorganic materials 0.000 title claims abstract description 25
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000010457 zeolite Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 29
- 239000000843 powder Substances 0.000 claims abstract description 20
- 239000003381 stabilizer Substances 0.000 claims abstract description 16
- 238000009837 dry grinding Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 7
- 239000006063 cullet Substances 0.000 claims description 12
- 238000005469 granulation Methods 0.000 claims description 9
- 230000003179 granulation Effects 0.000 claims description 9
- 229910021538 borax Inorganic materials 0.000 claims description 7
- 238000000748 compression moulding Methods 0.000 claims description 7
- 239000004328 sodium tetraborate Substances 0.000 claims description 7
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 7
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 7
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- 238000000498 ball milling Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 238000007669 thermal treatment Methods 0.000 claims description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 3
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 abstract description 17
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 abstract description 3
- 239000006260 foam Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000001354 calcination Methods 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000010792 warming Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009740 moulding (composite fabrication) Methods 0.000 description 3
- 230000033116 oxidation-reduction process Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- -1 vitriol Chemical compound 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000005356 container glass Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses high-strength foam glass prepared by using zeolite as a pore-forming agent and a preparation method thereof. The preparation method comprises the following steps of proportioning a matrix, namely, waste glass powder, zeolite, a flux and a foam stabilizer according to a certain composition; placing the proportioned raw materials in a ball mill, and performing dry-milling; then granulating and performing press-forming; then performing a heat treatment at 750-900 DEG C; and finally preparing a high-strength foam glass material. According to the high-strength foam glass and the preparation method thereof, gas and water adsorbed in a zeolite cavity are directly released during the heat treatment process to form lots of air holes, and meanwhile, the glass matrix is reinforced by virtue of residual fibrous zeolite crystalline grains. The high-strength foam glass has the characteristics of simple preparation process, low calcining temperature, high foam glass strength and the like.
Description
Technical field
The present invention relates to ceramic materials preparation technology field, be specifically related to high-intensity foam glass of a kind of preparation take zeolite as pore-forming material and preparation method thereof.
Background technology
That multicellular glass not only has is heat insulation, sound-absorbing, do not burn, do not go mouldy, without putrefaction, airtight, the advantage such as do not absorb water, but also have the characteristics such as chemical stability is good, cold-hot impact.Because multicellular glass is durable in use, safe and reliable, thus it in fields such as low thermal isolation, tidal defense engineering, sqouynd absorption lowering noises in occupation of consequence more and more.Abroad, multicellular glass also extensively replaces cement, iron and steel and the reinforcement of concrete outside buildings, on inner wall, and its purpose is exactly to absorb the shockwave that produces due to blast or earthquake.Yet general common multicellular glass intensity is not high, and this has just limited its application at aspects such as buildings greatly.Developing high-intensity multicellular glass mountain has become the study hotspot of multicellular glass.The kind of foam glass product both domestic and external is a lot, and mostly the raw material of employing is the container glass of discarding, sheet glass, trade waste such as slag etc., adopts in addition natural mineral such as mica, perlite, pumice sand, volcanic ash etc.Prepare with these raw materials that high performance multicellular glass can be salvaged, reduces costs, protection of the environment, have very large economic and social benefit.
Domestic and international pore-forming material for the preparation of multicellular glass can be divided into oxidation-reduction type pore-forming material and decomposition type pore-forming material two classes at present: the oxidation-reduction type pore-forming material mainly contains carbon black, silicon carbide, graphite etc., the decomposition temperature of these pore-forming materials is often poor with the matching of general glass powder base-material initial melting temperature, seldom arrives desirable product; The decomposition type pore-forming material mainly contains carbonate, vitriol, nitrate, organism, hydrogen peroxide etc., but because the effect of pore-forming material self-characteristic and degradation production easily makes the bubble wall thickness of obtained multicellular glass inhomogeneous, easily form connectivity structure, thereby generally not high with the multicellular glass intensity of these traditional pore-forming material preparations, be difficult to meet the requirement of building field.
Zeolite Rock quite enriches at the storage of China, and spread all over the country more than 20 provinces and cities and autonomous region, be full of cavity and duct in the space grid structure due to it, have air inclusions, can play the effect of pore-forming material under the condition of heating.At present, take zeolite as pore-forming material, the cullet powder is base-material, and the method for preparing multicellular glass by powder sintered foam process not yet has report.
Summary of the invention
The technical problem to be solved in the present invention is to provide high-intensity foam glass of the preparation take zeolite as pore-forming material that a kind of technique is simple, raw materials cost is low, product strength is high and preparation method thereof.
For solving above technical problem, technical scheme of the present invention is: a kind of high-intensity foam glass of the preparation take zeolite as pore-forming material, it is characterized in that: take the cullet powder as base-material, take zeolite as pore-forming material, introduce again fusing assistant and suds-stabilizing agent, they are put into ball mill for dry grinding, then granulation, compression moulding, heat-treat again, make finally high-intensity foam glass.
Described fusing assistant is wherein a kind of of Sodium Silicofluoride, borax.
Described fusing assistant is borax.
Described suds-stabilizing agent is wherein a kind of of tertiary sodium phosphate, ferric oxide, antimonous oxide.
Described suds-stabilizing agent is tertiary sodium phosphate.
Folding strength＞the 2.5MPa of described high-intensity foam glass, volume density≤0.7g/cm
3
The preparation method of above-mentioned high-intensity foam glass is characterized in that comprising the following steps:
1. base-material cullet powder, zeolite, fusing assistant, suds-stabilizing agent are prepared burden by certain formula, then put into ball mill for dry grinding;
2. the process of the batching after ball milling granulation, then use press dry-pressing formed;
The sample that 3. will suppress is heat-treated, and cuts finally, polishing makes the high-intensity foam glass material.
The formula of described batching is cullet powder 60wt%～90wt%, zeolite 10wt%～40wt%, additional fusing assistant 3wt%～8wt%, additional suds-stabilizing agent 1wt%～5wt%.
Described dry-pressing formed pressure is 4MPa～15MPa.
Described heat treating regime is: temperature rise rate is 5 ℃/min～15 ℃/min, and thermal treatment temp is 750 ℃～900 ℃, and soaking time is 20min～120min.
Oxidation-reduction type pore-forming material and the decomposition type pore-forming material (as flyash, calcium carbonate, sodium carbonate etc.) generally applied on abandoning tradition of the present invention, directly utilize a large amount of air inclusions that hold in zeolite frame shape structure to overflow and pore-forming in heat-processed innovatively; Also utilize simultaneously the fibrous zeolite grain reinforcing glass matrix that remains in multicellular glass.Preparation technology of the present invention is simple, and firing temperature is low, and prepared multicellular glass not only pore is even, and volume density is little, but also has high-intensity advantage.
Description of drawings
Fig. 1 is that the present invention prepares the process flow sheet of high-intensity foam glass take zeolite as pore-forming material.
Embodiment
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Embodiment 1
Take cullet powder 16g, zeolite powder 4g, fusing assistant borax 1g, suds-stabilizing agent tertiary sodium phosphate 0.4g, put it into ball mill for dry grinding, then granulation, compression moulding, forming pressure 10MPa, and then by following system, heat-treat: with 5 ℃/min, from room temperature, be warming up to 400 ℃, and the insulation 30min, then with 12 ℃/min from 400 ℃ to be warming up to 810 ℃, and the insulation 35min, finally making folding strength is 3 MPa, and volume density is 0.4g/cm
3High-intensity foam glass.
Embodiment 2
Take cullet powder 18g, zeolite powder 2g, fusing assistant borax 0.6g, suds-stabilizing agent tertiary sodium phosphate 1g, then carry out ball milling, granulation, compression moulding and thermal treatment, and its processing parameter is identical with embodiment 1, finally making folding strength is 3.5 MPa, and volume density is 0.3g/cm
3High-intensity foam glass.
Embodiment 3
Take cullet powder 12g, zeolite powder 8g, fusing assistant borax 1.6g, suds-stabilizing agent tertiary sodium phosphate 0.2g, then carry out ball milling, granulation, compression moulding and thermal treatment, and its processing parameter is identical with embodiment 1, finally making folding strength is 3.6 MPa, and volume density is 0.6g/cm
3High-intensity foam glass.
Embodiment 4
Take cullet powder 16g, zeolite powder 4g, fusing assistant Sodium Silicofluoride 1g, suds-stabilizing agent ferric oxide 0.4g, put it into ball mill for dry grinding 2min, then granulation, compression moulding, forming pressure 8MPa, and then by following system, heat-treat: with 8 ℃/min, from room temperature, be warming up to 400 ℃, and the insulation 30min, then with 14 ℃/min from 400 ℃ to be warming up to 770 ℃, and the insulation 80min, finally making folding strength is 3.8 MPa, and volume density is 0.3g/cm
3High-intensity foam glass.
Embodiment 5
Take cullet powder 15g, zeolite powder 5g, fusing assistant Sodium Silicofluoride 1.6g, suds-stabilizing agent antimonous oxide 0.8g, put it into ball mill for dry grinding, then granulation, compression moulding, forming pressure 14MPa, then heat-treat, heat treating regime is identical with embodiment 1, finally making folding strength is 4,2 MPa, and volume density is 0.2g/cm
3High-intensity foam glass.
The above listed preferred embodiment of high-intensity foam glass of the present invention and preparation method thereof of only being, certainly can not limit with this interest field of the present invention, therefore the equivalent variations of doing according to the present patent application the scope of the claims, still belong to the scope that the present invention is contained.
Claims (10)
- One kind take zeolite as pore-forming material the preparation high-intensity foam glass, it is characterized in that: take the cullet powder as base-material, take zeolite as pore-forming material, introduce again fusing assistant and suds-stabilizing agent, they are put into ball mill for dry grinding, then granulation, compression moulding, then heat-treat, make finally high-intensity foam glass.
- 2. high-intensity foam glass according to claim 1 is characterized in that: described fusing assistant is wherein a kind of of Sodium Silicofluoride, borax.
- 3. high-intensity foam glass according to claim 2, it is characterized in that: described fusing assistant is borax.
- 4. high-intensity foam glass according to claim 1 is characterized in that: described suds-stabilizing agent is wherein a kind of of tertiary sodium phosphate, ferric oxide, antimonous oxide.
- 5. high-intensity foam glass according to claim 4, it is characterized in that: described suds-stabilizing agent is tertiary sodium phosphate.
- 6. high-intensity foam glass according to claim 1, is characterized in that: the folding strength＞2.5MPa of described high-intensity foam glass, volume density≤0.7g/cm 3
- 7. the preparation method of according to claim 1-6 arbitrary described high-intensity foam glass is characterized in that comprising the following steps:1. base-material cullet powder, zeolite, fusing assistant, suds-stabilizing agent are prepared burden by certain formula, then put into ball mill for dry grinding;2. the process of the batching after ball milling granulation, then use press dry-pressing formed;The sample that 3. will suppress is heat-treated, and cuts finally, polishing makes the high-intensity foam glass material.
- 8. preparation method according to claim 7, it is characterized in that: the formula of described batching is cullet powder 60wt%～90wt%, zeolite 10wt%～40wt%, additional fusing assistant 3wt%～8wt%, additional suds-stabilizing agent 1wt%～5wt%.
- 9. want 7 described preparation methods according to right, it is characterized in that: described dry-pressing formed pressure is 4MPa～15MPa.
- 10. preparation method according to claim 7 is characterized in that described heat treating regime is: temperature rise rate is 5 ℃/min～15 ℃/min, and thermal treatment temp is 750 ℃～900 ℃, and soaking time is 20min～120min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310353807.9A CN103396000B (en) | 2013-08-15 | 2013-08-15 | A kind of take zeolite as high-intensity foam glass of preparing of pore-forming material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310353807.9A CN103396000B (en) | 2013-08-15 | 2013-08-15 | A kind of take zeolite as high-intensity foam glass of preparing of pore-forming material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN103396000A true CN103396000A (en) | 2013-11-20 |
| CN103396000B CN103396000B (en) | 2015-10-28 |
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| CN201310353807.9A Expired - Fee Related CN103396000B (en) | 2013-08-15 | 2013-08-15 | A kind of take zeolite as high-intensity foam glass of preparing of pore-forming material and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126739A (en) * | 2015-08-31 | 2015-12-09 | 浙江大学 | Water treatment suspended filler enhancing nitrogen and phosphorus adsorption and preparation method and application thereof |
| CN106746627A (en) * | 2016-12-09 | 2017-05-31 | 大连长兴恒泰新材料科技有限公司 | A kind of honeycomb ceramics glass pumice formula and its production technology |
| CN107117823A (en) * | 2017-06-30 | 2017-09-01 | 合肥利裕泰玻璃制品有限公司 | A kind of foam glass and preparation method thereof |
| CN109678349A (en) * | 2019-02-25 | 2019-04-26 | 深圳市辉翰科技发展有限公司 | A method of foam glass is prepared using post-consumer glass and porous ceramic grain |
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|---|---|---|---|---|
| CN1575315A (en) * | 2001-11-01 | 2005-02-02 | 3M创新有限公司 | Method of foaming a polymer composition using zeolite and foamed articles so made |
| CN101058480A (en) * | 2007-04-04 | 2007-10-24 | 大连理工大学 | Method of preparing foam glass based on boric sludge |
| CN101792266A (en) * | 2010-02-09 | 2010-08-04 | 陕西科技大学 | Particle-reinforced foam glass and preparation method thereof |
-
2013
- 2013-08-15 CN CN201310353807.9A patent/CN103396000B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1575315A (en) * | 2001-11-01 | 2005-02-02 | 3M创新有限公司 | Method of foaming a polymer composition using zeolite and foamed articles so made |
| CN101058480A (en) * | 2007-04-04 | 2007-10-24 | 大连理工大学 | Method of preparing foam glass based on boric sludge |
| CN101792266A (en) * | 2010-02-09 | 2010-08-04 | 陕西科技大学 | Particle-reinforced foam glass and preparation method thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126739A (en) * | 2015-08-31 | 2015-12-09 | 浙江大学 | Water treatment suspended filler enhancing nitrogen and phosphorus adsorption and preparation method and application thereof |
| CN105126739B (en) * | 2015-08-31 | 2018-01-12 | 浙江大学 | A kind of water treating suspended formula filler for strengthening the absorption of nitrogen phosphorus and its production and use |
| CN107855101A (en) * | 2015-08-31 | 2018-03-30 | 浙江大学 | Strengthen the water treating suspended formula filler and preparation method of nitrogen phosphorus absorption using zeolite and glass preparation |
| CN107855101B (en) * | 2015-08-31 | 2020-04-03 | 浙江大学 | Water treatment suspended filler for strengthening nitrogen and phosphorus adsorption prepared from zeolite and glass and preparation method thereof |
| CN106746627A (en) * | 2016-12-09 | 2017-05-31 | 大连长兴恒泰新材料科技有限公司 | A kind of honeycomb ceramics glass pumice formula and its production technology |
| CN106746627B (en) * | 2016-12-09 | 2020-09-08 | 大连长兴恒泰新材料科技有限公司 | Honeycomb body glass pumice and production process thereof |
| CN107117823A (en) * | 2017-06-30 | 2017-09-01 | 合肥利裕泰玻璃制品有限公司 | A kind of foam glass and preparation method thereof |
| CN109678349A (en) * | 2019-02-25 | 2019-04-26 | 深圳市辉翰科技发展有限公司 | A method of foam glass is prepared using post-consumer glass and porous ceramic grain |
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| CN103396000B (en) | 2015-10-28 |
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Address after: Tao Yang Road 333001 Jiangxi city of Jingdezhen Province Zhushan District No. 27 Patentee after: JINGDEZHEN CERAMIC INSTITUTE Address before: Tao Yang Road 333001 Jiangxi city of Jingdezhen Province Zhushan District No. 27 Patentee before: Jingdezhen Ceramic Institute |
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Granted publication date: 20151028 |