CN103723979B - 一种工业废渣固凝剂及使用其的采空区充填料 - Google Patents
一种工业废渣固凝剂及使用其的采空区充填料 Download PDFInfo
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- CN103723979B CN103723979B CN201310556787.5A CN201310556787A CN103723979B CN 103723979 B CN103723979 B CN 103723979B CN 201310556787 A CN201310556787 A CN 201310556787A CN 103723979 B CN103723979 B CN 103723979B
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- industrial residue
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- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 95
- 239000000292 calcium oxide Substances 0.000 claims abstract description 49
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 49
- 239000004568 cement Substances 0.000 claims abstract description 44
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 37
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 35
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- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 27
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- 239000003795 chemical substances by application Substances 0.000 claims description 81
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 24
- 239000011398 Portland cement Substances 0.000 claims description 12
- 239000000377 silicon dioxide Substances 0.000 claims description 12
- 150000004683 dihydrates Chemical class 0.000 claims description 10
- 239000004575 stone Substances 0.000 claims description 10
- 235000013312 flour Nutrition 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 8
- 239000011734 sodium Substances 0.000 claims description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
- 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 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 21
- 238000011161 development Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
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- 230000002195 synergetic effect Effects 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 25
- 239000002893 slag Substances 0.000 description 24
- 238000002360 preparation method Methods 0.000 description 18
- 229910004298 SiO 2 Inorganic materials 0.000 description 16
- 229960003010 sodium sulfate Drugs 0.000 description 15
- 238000002156 mixing Methods 0.000 description 14
- 229910052782 aluminium Inorganic materials 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 239000002002 slurry Substances 0.000 description 9
- 239000011505 plaster Substances 0.000 description 8
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 7
- 229910001653 ettringite Inorganic materials 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000005065 mining Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000010883 coal ash Substances 0.000 description 5
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- 239000000945 filler Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
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- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
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- 238000006703 hydration reaction Methods 0.000 description 3
- 229940056729 sodium sulfate anhydrous Drugs 0.000 description 3
- 230000002522 swelling effect Effects 0.000 description 3
- 229940024546 aluminum hydroxide gel Drugs 0.000 description 2
- SMYKVLBUSSNXMV-UHFFFAOYSA-K aluminum;trihydroxide;hydrate Chemical compound O.[OH-].[OH-].[OH-].[Al+3] SMYKVLBUSSNXMV-UHFFFAOYSA-K 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
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- 239000002994 raw material Substances 0.000 description 2
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- 235000012239 silicon dioxide Nutrition 0.000 description 2
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- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052934 alunite Inorganic materials 0.000 description 1
- 239000010424 alunite Substances 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
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- 238000010304 firing Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- -1 sulfur aluminate Chemical class 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- KPZTWMNLAFDTGF-UHFFFAOYSA-D trialuminum;potassium;hexahydroxide;disulfate Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O KPZTWMNLAFDTGF-UHFFFAOYSA-D 0.000 description 1
- 239000010878 waste rock Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
Description
1d抗压强度 | 3d抗压强度 | 7d抗压强度 | 28d抗压强度 | |
实施例1 | 0.17MPa | 0.42MPa | 1.10MPa | 3.15MPa |
实施例2 | 0.30MPa | 0.55MPa | 1.03MPa | 2.80MPa |
实施例3 | 无强度 | 0.20MPa | 0.92MPa | 2.04MPa |
实施例4 | 无强度 | 0.23MPa | 0.90MPa | 2.05MPa |
实施例5 | 0.17MPa | 0.38MPa | 0.92MPa | 2.95MPa |
实施例6 | 0.31MPa | 0.68MPa | 1.90MPa | 4.04MPa |
对比例1 | 0.06MPa | 0.16MPa | 0.90MPa | 1.10MPa |
对比例2 | 0.12MPa | 0.35MPa | 0.90MPa | 2.70MPa |
对比例3 | 0.22MPa | 0.48MPa | 0.95MPa | 2.50MPa |
对比例4 | 无强度 | 0.15MPa | 0.65MPa | 1.28MPa |
Claims (10)
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CN103723979B true CN103723979B (zh) | 2015-04-08 |
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CN104129966B (zh) * | 2014-07-21 | 2016-08-17 | 河北凝盛环保科技有限公司 | 一种超高水速凝填海材料 |
CN107010909B (zh) * | 2017-05-24 | 2019-08-13 | 山东英才学院 | 一种自流平ii型聚合物水泥防水砂浆 |
CN109053019A (zh) * | 2018-08-21 | 2018-12-21 | 张祯 | 一种无机粉体材料增强剂的制备方法 |
CN109320155A (zh) * | 2018-11-15 | 2019-02-12 | 铜陵建研坤晟科技有限公司 | 用于金铜矿中和渣胶结充填采空区的固化剂 |
CN112759346A (zh) * | 2021-01-12 | 2021-05-07 | 北京科技大学 | 一种地下采空区充填材料及其制备方法和应用 |
CN114940591A (zh) * | 2022-05-10 | 2022-08-26 | 天津拓展伟创材料研究有限公司 | 一种高水含量尾矿固化用的胶凝材料 |
CN115073117B (zh) * | 2022-06-28 | 2023-07-07 | 河北筑盛科技股份有限公司 | 矿用低温超高结晶水速凝充填支护材料及其制备方法 |
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CN1101436C (zh) * | 2000-09-06 | 2003-02-12 | 山东黄金集团有限公司焦家金矿 | 矿用充填胶结材料 |
CN102190469A (zh) * | 2010-03-08 | 2011-09-21 | 淄博乾耀固结材料有限公司 | 一种新型尾砂固结剂及其制备方法 |
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Denomination of invention: Industrial waste coagulating agent and goaf filling material using same Effective date of registration: 20200110 Granted publication date: 20150408 Pledgee: Jiangsu bank Limited by Share Ltd Lishui branch Pledgor: Nanjing Kun yuan Material Co., Ltd. Registration number: Y2020320000029 |
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