CN108726908A - 一种泡沫混凝土用人造复合轻骨料的制备方法及人造复合轻骨料 - Google Patents
一种泡沫混凝土用人造复合轻骨料的制备方法及人造复合轻骨料 Download PDFInfo
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- CN108726908A CN108726908A CN201810812398.7A CN201810812398A CN108726908A CN 108726908 A CN108726908 A CN 108726908A CN 201810812398 A CN201810812398 A CN 201810812398A CN 108726908 A CN108726908 A CN 108726908A
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- foam concrete
- lightweight aggregate
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- 239000011381 foam concrete Substances 0.000 title claims abstract description 52
- 239000002131 composite material Substances 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 83
- 239000000843 powder Substances 0.000 claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000010902 straw Substances 0.000 claims abstract description 26
- 239000010881 fly ash Substances 0.000 claims abstract description 25
- 239000011521 glass Substances 0.000 claims abstract description 21
- 238000002156 mixing Methods 0.000 claims abstract description 20
- 239000010802 sludge Substances 0.000 claims abstract description 20
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 12
- 238000009818 secondary granulation Methods 0.000 claims abstract description 12
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000005245 sintering Methods 0.000 claims abstract description 11
- DLHONNLASJQAHX-UHFFFAOYSA-N aluminum;potassium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Si+4].[Si+4].[Si+4].[K+] DLHONNLASJQAHX-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910021538 borax Inorganic materials 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 239000004328 sodium tetraborate Substances 0.000 claims abstract description 9
- 235000010339 sodium tetraborate Nutrition 0.000 claims abstract description 9
- 230000032683 aging Effects 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 4
- 238000004321 preservation Methods 0.000 claims description 20
- 238000003672 processing method Methods 0.000 claims description 18
- 238000010792 warming Methods 0.000 claims description 16
- 239000004035 construction material Substances 0.000 claims description 14
- 239000013049 sediment Substances 0.000 claims description 14
- 238000000227 grinding Methods 0.000 claims description 12
- 239000006063 cullet Substances 0.000 claims description 8
- 238000005469 granulation Methods 0.000 claims description 3
- 230000003179 granulation Effects 0.000 claims description 3
- 239000006260 foam Substances 0.000 abstract description 16
- 238000010521 absorption reaction Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 14
- 239000002699 waste material Substances 0.000 abstract description 9
- 239000002245 particle Substances 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 abstract description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract description 2
- CDMADVZSLOHIFP-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane;decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 CDMADVZSLOHIFP-UHFFFAOYSA-N 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 59
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 19
- 239000004088 foaming agent Substances 0.000 description 16
- 239000004567 concrete Substances 0.000 description 11
- 239000002994 raw material Substances 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 239000000292 calcium oxide Substances 0.000 description 10
- 235000012255 calcium oxide Nutrition 0.000 description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 9
- 229910052593 corundum Inorganic materials 0.000 description 9
- 229910001845 yogo sapphire Inorganic materials 0.000 description 9
- 239000004568 cement Substances 0.000 description 8
- 239000003638 chemical reducing agent Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 229910052681 coesite Inorganic materials 0.000 description 7
- 229910052906 cristobalite Inorganic materials 0.000 description 7
- 239000008188 pellet Substances 0.000 description 7
- 239000000377 silicon dioxide Substances 0.000 description 7
- 239000002002 slurry Substances 0.000 description 7
- 229910052682 stishovite Inorganic materials 0.000 description 7
- 229910052905 tridymite Inorganic materials 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 229910052602 gypsum Inorganic materials 0.000 description 6
- 239000010440 gypsum Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000010348 incorporation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000011824 nuclear material Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000002910 solid waste Substances 0.000 description 4
- 239000004927 clay Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
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- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 235000021120 animal protein Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 125000003636 chemical group Chemical group 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 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
- 230000000116 mitigating effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/027—Lightweight materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
含量 | SiO2 | Al2O3 | CaO | MgO | Na2O | K2O | Fe2O3 | SO3 | 烧失或其它 |
城市污泥 | 23.2 | 7.3 | 9.2 | 3.2 | 2.0 | 1.7 | 7.4 | - | 46.0 |
粉煤灰 | 51.7 | 24.2 | 2.9 | 1.1 | 0.4 | 0.8 | 4.2 | 2.0 | 12.7 |
建筑渣土 | 40.6 | 14.2 | 8.5 | 2.8 | 1.9 | 2.5 | 4.3 | - | 25.2 |
废玻璃 | 71.4 | 2.0 | 8.8 | 2.9 | 13.2 | - | 0.3 | 0.2 | 1.2 |
项目 | 实施例1 | 实施例2 | 实施例3 | 对比例1 |
颗粒粒径,mm | 10.03 | 9.98 | 10.10 | 9.24 |
表观密度,kg/m3 | 985 | 1002 | 941 | 883 |
堆积密度,kg/m3 | 517 | 550 | 529 | 506 |
单颗强度,MPa | 3.63 | 3.87 | 3.69 | 1.94 |
筒压强度,MPa | 9.30 | 9.55 | 9.49 | 5.86 |
1h吸水率,% | 0.10 | 0.16 | 0.15 | 10.13 |
24h吸水率,% | 0.18 | 0.22 | 0.20 | 14.35 |
Claims (9)
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CN201810812398.7A CN108726908B (zh) | 2018-07-23 | 2018-07-23 | 一种泡沫混凝土用人造复合轻骨料的制备方法及人造复合轻骨料 |
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CN201810812398.7A CN108726908B (zh) | 2018-07-23 | 2018-07-23 | 一种泡沫混凝土用人造复合轻骨料的制备方法及人造复合轻骨料 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109796275A (zh) * | 2019-03-25 | 2019-05-24 | 武汉理工大学 | 一种核壳轻集料及其制备方法 |
CN110550936A (zh) * | 2019-09-20 | 2019-12-10 | 沈阳航空航天大学 | 一种利用污泥浆料提高陶粒外釉质层厚度的方法 |
CN111018385A (zh) * | 2019-12-12 | 2020-04-17 | 北京矿冶科技集团有限公司 | 危险固体废物处置方法、烧成复合料、建筑材料及应用 |
CN111196731A (zh) * | 2019-12-25 | 2020-05-26 | 山东山科生态环境研究院有限公司 | 油泥干渣中重金属的固定方法、多孔陶粒及应用 |
CN112707685A (zh) * | 2020-12-24 | 2021-04-27 | 深圳市华威环保建材有限公司 | 一种自密实混凝土及其制备方法 |
CN114538852A (zh) * | 2022-03-16 | 2022-05-27 | 徐州工程学院 | 一种无机多孔吸音材料及其制备方法 |
CN115368043A (zh) * | 2022-08-22 | 2022-11-22 | 深圳市衡骏环保科技有限公司 | 一种基于水洗砂底泥的再生轻骨料及其制备方法 |
CN115772007A (zh) * | 2023-01-04 | 2023-03-10 | 生物炭建材有限公司 | 一种高氯离子固化率的生物炭基人造轻骨料及其制备方法 |
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JP2004175657A (ja) * | 2002-11-11 | 2004-06-24 | Akira Nomiya | 発泡コンクリート及びその製造方法 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109796275A (zh) * | 2019-03-25 | 2019-05-24 | 武汉理工大学 | 一种核壳轻集料及其制备方法 |
CN109796275B (zh) * | 2019-03-25 | 2021-04-27 | 武汉理工大学 | 一种核壳轻集料及其制备方法 |
CN110550936A (zh) * | 2019-09-20 | 2019-12-10 | 沈阳航空航天大学 | 一种利用污泥浆料提高陶粒外釉质层厚度的方法 |
CN111018385A (zh) * | 2019-12-12 | 2020-04-17 | 北京矿冶科技集团有限公司 | 危险固体废物处置方法、烧成复合料、建筑材料及应用 |
CN111196731A (zh) * | 2019-12-25 | 2020-05-26 | 山东山科生态环境研究院有限公司 | 油泥干渣中重金属的固定方法、多孔陶粒及应用 |
CN112707685A (zh) * | 2020-12-24 | 2021-04-27 | 深圳市华威环保建材有限公司 | 一种自密实混凝土及其制备方法 |
CN112707685B (zh) * | 2020-12-24 | 2022-07-12 | 深圳市华威环保建材有限公司 | 一种自密实混凝土及其制备方法 |
CN114538852A (zh) * | 2022-03-16 | 2022-05-27 | 徐州工程学院 | 一种无机多孔吸音材料及其制备方法 |
CN115368043A (zh) * | 2022-08-22 | 2022-11-22 | 深圳市衡骏环保科技有限公司 | 一种基于水洗砂底泥的再生轻骨料及其制备方法 |
CN115772007A (zh) * | 2023-01-04 | 2023-03-10 | 生物炭建材有限公司 | 一种高氯离子固化率的生物炭基人造轻骨料及其制备方法 |
CN115772007B (zh) * | 2023-01-04 | 2023-07-25 | 生物炭建材有限公司 | 一种高氯离子固化率的生物炭基人造轻骨料及其制备方法 |
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