CN105272348A - Sea sand aerated building block and making method thereof - Google Patents
Sea sand aerated building block and making method thereof Download PDFInfo
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- CN105272348A CN105272348A CN201510634412.5A CN201510634412A CN105272348A CN 105272348 A CN105272348 A CN 105272348A CN 201510634412 A CN201510634412 A CN 201510634412A CN 105272348 A CN105272348 A CN 105272348A
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- 239000004576 sand Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title abstract description 3
- 239000002893 slag Substances 0.000 claims abstract description 22
- -1 polypropylene Polymers 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 229910000604 Ferrochrome Inorganic materials 0.000 claims abstract description 9
- 239000004743 Polypropylene Substances 0.000 claims abstract description 9
- 229920001155 polypropylene Polymers 0.000 claims abstract description 9
- 238000007670 refining Methods 0.000 claims abstract description 9
- 239000010920 waste tyre Substances 0.000 claims abstract description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 7
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 7
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 7
- 239000011575 calcium Substances 0.000 claims abstract description 7
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 7
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims abstract description 7
- 239000004568 cement Substances 0.000 claims abstract description 7
- 239000004571 lime Substances 0.000 claims abstract description 7
- 239000011777 magnesium Substances 0.000 claims abstract description 7
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 7
- FWFUWXVFYKCSQA-UHFFFAOYSA-M sodium;2-methyl-2-(prop-2-enoylamino)propane-1-sulfonate Chemical compound [Na+].[O-]S(=O)(=O)CC(C)(C)NC(=O)C=C FWFUWXVFYKCSQA-UHFFFAOYSA-M 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 26
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 9
- 239000012634 fragment Substances 0.000 claims description 7
- 229940126062 Compound A Drugs 0.000 claims description 6
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 claims description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 6
- HPTYUNKZVDYXLP-UHFFFAOYSA-N aluminum;trihydroxy(trihydroxysilyloxy)silane;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O[Si](O)(O)O HPTYUNKZVDYXLP-UHFFFAOYSA-N 0.000 claims description 6
- 229910052621 halloysite Inorganic materials 0.000 claims description 6
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005550 wet granulation Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 229910021536 Zeolite Inorganic materials 0.000 claims description 4
- 239000006063 cullet Substances 0.000 claims description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 4
- 239000010881 fly ash Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 229910001562 pearlite Inorganic materials 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 239000010457 zeolite Substances 0.000 claims description 4
- CAMXVZOXBADHNJ-UHFFFAOYSA-N ammonium nitrite Chemical compound [NH4+].[O-]N=O CAMXVZOXBADHNJ-UHFFFAOYSA-N 0.000 claims description 3
- 229960000892 attapulgite Drugs 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000011812 mixed powder Substances 0.000 claims description 3
- 229910052625 palygorskite Inorganic materials 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000003265 pulping liquor Substances 0.000 claims description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 2
- 239000000835 fiber Substances 0.000 abstract 2
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Road Paving Structures (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a sea sand aerated building block and a making method thereof. The sea sand aerated building block is made from, by weight, 42-56 parts of sea sand, 34-48 parts of litharenite, 24-36 parts of ferrochrome slag, 18-32 parts of waste tire rubber powder, 38-52 parts of black cement, 22-36 parts of porous ceramsite, 12-16 parts of sodium acryloyldimethyl taurate, 17-29 parts of endellite, 22-34 parts of phosphogypsum, 19-33 parts of refining slag, 15-25 parts of high calcium lime, 14-19 parts of polypropylene short fibers, 10-15 parts of polyethylene glycol, 5-6 parts of magnesium nitride and a proper amount of water. Sea sand is adopted as a component of the aerated building block, and is matched with litharenite, ferrochrome slag, the waste tire rubber powder, the refining slag, the polypropylene short fibers and other components, so the aerated building block made in the invention has the advantages of excellent comprehensive properties, high compressive strength, excellent heat and sound insulation property, excellent crack resistance, excellent water resistance and excellent corrosion resistance.
Description
Technical field
The present invention relates to a kind of extra large sand aerated-block and preparation method thereof, belong to building material field.
Background technology
Aerated-block is a kind of energy-conservation, joint soil, sharp useless novel wall material, there is light weight, heat-insulation and heat-preservation, sound absorption sound insulation, antidetonation, fire prevention, can saw, can dig, can follow closely, easy construction and the advantages such as buildings usable floor area can be increased, and to be widely used in civilian and public various building.Along with the fast development of China's building trade and improving constantly of people's living standard, more and more higher to the performance requriements of aerated-block, but the over-all properties of traditional aerated-block more and more cannot meet the demand in market, therefore, the aerated-block of a kind of excellent combination property of exploitation is badly in need of.
Summary of the invention
Extra large sand aerated-block that the object of the present invention is to provide a kind of excellent combination property and preparation method thereof.
For achieving the above object, the present invention adopts following technical scheme:
A kind of extra large sand aerated-block, is made up of the raw material of following weight part: extra large sand 42-56, rock-fragment sandstone 34-48, ferrochrome slag 24-36, waste-tyre rubber-powder 18-32, black cement 38-52, porous ceramic grain 22-36, sodium acryloyldimethyl taurate 12-16, halloysite 17-29, phosphogypsum 22-34, refining slag 19-33, high calcium lime 15-25, polypropene staple 14-19, polyoxyethylene glycol 10-15, magnesium nitride 5-6, water are appropriate;
The preparation method of described porous ceramic grain is as follows: a, in mass ratio 6-9:3-5:2-4 take Titanium slag, pearlite tail sand, glass cullet, mix, and pulverizes, and crosses 300-500 mesh sieve; B, in mass ratio 5-7:2-4:1-2 take flyash, natural zeolite, malthacite, mix, and pulverize, and cross 200-400 mesh sieve, add the water being equivalent to mixed powder weight 3-5 times amount, wet ball grinding 2-3h, dry; The sodium bicarbonate being equivalent to the spent pulping liquor of the powder weight 25-35% that step a obtains, the ammonium nitrite of 4-8% and 2-4% is added in c, the powder that obtains to step a, mix, wet granulation, size controlling is at 0.3-0.6mm, then microwave agglomerating furnace is put into, microwave heating is to 510-560 DEG C, and insulation 30-40min, is cooled to normal temperature; D, in mass ratio 2-4:1 take powder that step b obtains and the obtained particle of step c, mix, then add the attapulgite and appropriate water that are equivalent to mixture weight 18-24%, mix, wet granulation, size controlling, at 0.8-1.2mm, then puts into retort furnace, with the ramp of 5-7 DEG C/min to 860-890 DEG C, insulation 0.5-1h, again with the ramp of 3-5 DEG C/min to 1180-1260 DEG C, insulation 1-2h, be cooled to normal temperature.
The homemade porous ceramics of the present invention is made with raw materials such as Titanium slag, pearlite tail sand, glass cullet, flyash, natural zeolite, malthacites, and have pore and enrich, intensity is high; fire-resistant; withstand voltage, the advantages such as acid-alkali-corrosive-resisting, are applied to aerated-block; not only can improve mechanical property and the refractoriness of aerated-block; can also improve heat insulation property and the sound insulating and absorbing of aerated-block, and raw material sources are extensive, technique is simple; with low cost, mass-producing can be applied to aerated-block.
A preparation method for extra large sand aerated-block, is made up of the following step:
(1) get extra large sand, ferrochrome slag and halloysite to mix, pulverize, mix with waste-tyre rubber-powder, polypropene staple after crossing 70-90 mesh sieve, stir 5-7min, obtain compound A;
(2) get rock-fragment sandstone and refining slag mixes, pulverize, mix after crossing 80-100 mesh sieve with high calcium lime, stirring 3-4min, obtains compound B;
(3) above-mentioned obtained compound A and compound B is mixed, and add magnesium nitride, porous ceramic grain, black cement, phosphogypsum, polyoxyethylene glycol, sodium acryloyldimethyl taurate successively while stirring, stir rear injection mould, and add the water content of appropriate water to compound to 50-55%, get angry 45-50min;
(4) mould is put into curing room 55-65 DEG C vapor cure, get product.
Beneficial effect of the present invention:
The present invention is by adopting extra large sand as the composition of aerated-block, and cooperatively interact with other compositions such as rock-fragment sandstone, ferrochrome slag, waste-tyre rubber-powder, refining slag, polypropene staples and act on, make the aerated-block excellent combination property obtained, not only there is higher compressive strength, also there is the advantages such as excellent sound deadener/insulator, splitting resistance, water tolerance and erosion resistance.
Embodiment
A kind of extra large sand aerated-block, is made up of the raw material of following weight (kg): extra large sand 52, rock-fragment sandstone 44, ferrochrome slag 32, waste-tyre rubber-powder 27, black cement 46, porous ceramic grain 33, sodium acryloyldimethyl taurate 14, halloysite 24, phosphogypsum 29, refining slag 28, high calcium lime 20, polypropene staple 16, polyoxyethylene glycol 13, magnesium nitride 5.5, water are appropriate;
The preparation method of described porous ceramic grain is as follows: a, in mass ratio 7:4:2 take Titanium slag, pearlite tail sand, glass cullet, mix, and pulverizes, and crosses 350 mesh sieves; B, in mass ratio 6:2:1 take flyash, natural zeolite, malthacite, mix, and pulverize, and cross 250 mesh sieves, add the water being equivalent to mixed powder weight 3 times amount, wet ball grinding 2h, dry; Add in c, the powder that obtains to step a be equivalent to step a and obtain the spent pulping liquor of powder weight 30%, the ammonium nitrite of 6% and 3% sodium bicarbonate, mix, wet granulation, size controlling is at 0.4mm, then microwave agglomerating furnace is put into, microwave heating to 525 DEG C, insulation 35min, is cooled to normal temperature; D, in mass ratio 3:1 take powder that step b obtains and the obtained particle of step c, mix, then add the attapulgite and appropriate water that are equivalent to mixture weight 20%, mix, wet granulation, size controlling, at 0.8mm, then puts into retort furnace, with the ramp to 870 DEG C of 6 DEG C/min, insulation 0.5h, again with the ramp to 1220 DEG C of 4 DEG C/min, insulation 1.5h, is cooled to normal temperature.
A preparation method for extra large sand aerated-block, is made up of the following step:
(1) get extra large sand, ferrochrome slag and halloysite to mix, pulverize, mix with waste-tyre rubber-powder, polypropene staple after crossing 70-90 mesh sieve, stir 5-7min, obtain compound A;
(2) get rock-fragment sandstone and refining slag mixes, pulverize, mix after crossing 80-100 mesh sieve with high calcium lime, stirring 3-4min, obtains compound B;
(3) above-mentioned obtained compound A and compound B is mixed, and add magnesium nitride, porous ceramic grain, black cement, phosphogypsum, polyoxyethylene glycol, sodium acryloyldimethyl taurate successively while stirring, stir rear injection mould, and add the water content of appropriate water to compound to 50-55%, get angry 45-50min;
(4) mould is put into curing room 55-65 DEG C vapor cure, get product.
The aerated-block that above-described embodiment obtains salient features detect see the following form:
| Project | Unit | Detected result |
| Cold crushing strength | Mpa | 6.4 |
| Drying shrinkage value | mm/m | 0.6 |
| Thermal conductivity | W/m.K | 0.08 |
| Water-intake rate | ％ | 0.09 |
Claims (2)
1. an extra large sand aerated-block, it is characterized in that, be made up of the raw material of following weight part: extra large sand 42-56, rock-fragment sandstone 34-48, ferrochrome slag 24-36, waste-tyre rubber-powder 18-32, black cement 38-52, porous ceramic grain 22-36, sodium acryloyldimethyl taurate 12-16, halloysite 17-29, phosphogypsum 22-34, refining slag 19-33, high calcium lime 15-25, polypropene staple 14-19, polyoxyethylene glycol 10-15, magnesium nitride 5-6, water are appropriate;
The preparation method of described porous ceramic grain is as follows: a, in mass ratio 6-9:3-5:2-4 take Titanium slag, pearlite tail sand, glass cullet, mix, and pulverizes, and crosses 300-500 mesh sieve; B, in mass ratio 5-7:2-4:1-2 take flyash, natural zeolite, malthacite, mix, and pulverize, and cross 200-400 mesh sieve, add the water being equivalent to mixed powder weight 3-5 times amount, wet ball grinding 2-3h, dry; The sodium bicarbonate being equivalent to the spent pulping liquor of the powder weight 25-35% that step a obtains, the ammonium nitrite of 4-8% and 2-4% is added in c, the powder that obtains to step a, mix, wet granulation, size controlling is at 0.3-0.6mm, then microwave agglomerating furnace is put into, microwave heating is to 510-560 DEG C, and insulation 30-40min, is cooled to normal temperature; D, in mass ratio 2-4:1 take powder that step b obtains and the obtained particle of step c, mix, then add the attapulgite and appropriate water that are equivalent to mixture weight 18-24%, mix, wet granulation, size controlling, at 0.8-1.2mm, then puts into retort furnace, with the ramp of 5-7 DEG C/min to 860-890 DEG C, insulation 0.5-1h, again with the ramp of 3-5 DEG C/min to 1180-1260 DEG C, insulation 1-2h, be cooled to normal temperature.
2. the preparation method of extra large sand aerated-block according to claim 1, is characterized in that, be made up of the following step:
(1) get extra large sand, ferrochrome slag and halloysite to mix, pulverize, mix with waste-tyre rubber-powder, polypropene staple after crossing 70-90 mesh sieve, stir 5-7min, obtain compound A;
(2) get rock-fragment sandstone and refining slag mixes, pulverize, mix after crossing 80-100 mesh sieve with high calcium lime, stirring 3-4min, obtains compound B;
(3) above-mentioned obtained compound A and compound B is mixed, and add magnesium nitride, porous ceramic grain, black cement, phosphogypsum, polyoxyethylene glycol, sodium acryloyldimethyl taurate successively while stirring, stir rear injection mould, and add the water content of appropriate water to compound to 50-55%, get angry 45-50min;
(4) mould is put into curing room 55-65 DEG C vapor cure, get product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510634412.5A CN105272348A (en) | 2015-09-29 | 2015-09-29 | Sea sand aerated building block and making method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510634412.5A CN105272348A (en) | 2015-09-29 | 2015-09-29 | Sea sand aerated building block and making method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105272348A true CN105272348A (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510634412.5A Pending CN105272348A (en) | 2015-09-29 | 2015-09-29 | Sea sand aerated building block and making method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105272348A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101134656A (en) * | 2006-08-31 | 2008-03-05 | 谢建康 | Early-concreting anchoring mortar |
| CN101352893A (en) * | 2008-09-02 | 2009-01-28 | 北京科技大学 | Method for producing dry-mixed masonry mortar using semi-dry desulfurized gypsum and blast furnace slag |
| CN103449773A (en) * | 2013-08-14 | 2013-12-18 | 武汉建筑材料工业设计研究院有限公司 | Light-weight calcium silicate plate and preparation method thereof |
| CN103449768A (en) * | 2013-07-31 | 2013-12-18 | 潘逸东 | Aerated brick containing waste residues |
| CN103626440A (en) * | 2013-12-04 | 2014-03-12 | 桂林理工大学 | Dry-mixed mortar prepared from hot furnace slag and preparation method of dry-mixed mortar |
| CN103979840A (en) * | 2014-03-31 | 2014-08-13 | 滁州学院 | Boron slag-containing environmentally-friendly lightweight partition plate and making method thereof |
| CN104844115A (en) * | 2015-05-29 | 2015-08-19 | 合肥瑞鹤装饰工程有限公司 | High-hardness wear-resistance plant fiber-cement composite slat and manufacturing method thereof |
| CN104909677A (en) * | 2015-05-27 | 2015-09-16 | 葛洲坝中固科技股份有限公司 | Silicon-aluminum-based tailings cementing agent for mine filling, and preparation method thereof |
-
2015
- 2015-09-29 CN CN201510634412.5A patent/CN105272348A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101134656A (en) * | 2006-08-31 | 2008-03-05 | 谢建康 | Early-concreting anchoring mortar |
| CN101352893A (en) * | 2008-09-02 | 2009-01-28 | 北京科技大学 | Method for producing dry-mixed masonry mortar using semi-dry desulfurized gypsum and blast furnace slag |
| CN103449768A (en) * | 2013-07-31 | 2013-12-18 | 潘逸东 | Aerated brick containing waste residues |
| CN103449773A (en) * | 2013-08-14 | 2013-12-18 | 武汉建筑材料工业设计研究院有限公司 | Light-weight calcium silicate plate and preparation method thereof |
| CN103626440A (en) * | 2013-12-04 | 2014-03-12 | 桂林理工大学 | Dry-mixed mortar prepared from hot furnace slag and preparation method of dry-mixed mortar |
| CN103979840A (en) * | 2014-03-31 | 2014-08-13 | 滁州学院 | Boron slag-containing environmentally-friendly lightweight partition plate and making method thereof |
| CN104909677A (en) * | 2015-05-27 | 2015-09-16 | 葛洲坝中固科技股份有限公司 | Silicon-aluminum-based tailings cementing agent for mine filling, and preparation method thereof |
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| Title |
|---|
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Application publication date: 20160127 |