CN111875405B - 一种石墨尾矿泡沫混凝土及其制备方法 - Google Patents
一种石墨尾矿泡沫混凝土及其制备方法 Download PDFInfo
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- CN111875405B CN111875405B CN202010603455.8A CN202010603455A CN111875405B CN 111875405 B CN111875405 B CN 111875405B CN 202010603455 A CN202010603455 A CN 202010603455A CN 111875405 B CN111875405 B CN 111875405B
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- graphite
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- graphite tailing
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- foam concrete
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 148
- 239000010439 graphite Substances 0.000 title claims abstract description 148
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 148
- 239000011381 foam concrete Substances 0.000 title claims abstract description 69
- 238000002360 preparation method Methods 0.000 title claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000002245 particle Substances 0.000 claims abstract description 40
- 239000000835 fiber Substances 0.000 claims abstract description 34
- 239000000945 filler Substances 0.000 claims abstract description 29
- 239000000843 powder Substances 0.000 claims abstract description 29
- 239000002131 composite material Substances 0.000 claims abstract description 26
- 239000004568 cement Substances 0.000 claims abstract description 22
- 238000000227 grinding Methods 0.000 claims abstract description 18
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000654 additive Substances 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 10
- 230000000996 additive effect Effects 0.000 claims abstract description 9
- 238000002844 melting Methods 0.000 claims abstract description 9
- 230000008018 melting Effects 0.000 claims abstract description 9
- 238000010791 quenching Methods 0.000 claims abstract description 9
- 230000000171 quenching effect Effects 0.000 claims abstract description 9
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims abstract description 8
- 229910001634 calcium fluoride Inorganic materials 0.000 claims abstract description 8
- 238000012216 screening Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000004088 foaming agent Substances 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 239000006260 foam Substances 0.000 claims description 7
- 239000003381 stabilizer Substances 0.000 claims description 7
- 229920002972 Acrylic fiber Polymers 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- 239000004094 surface-active agent Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 238000004090 dissolution Methods 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 3
- 239000011398 Portland cement Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- -1 alkali metal alkyl sulfonate Chemical class 0.000 claims description 3
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 3
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical group [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 3
- 235000013539 calcium stearate Nutrition 0.000 claims description 3
- 239000008116 calcium stearate Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000010440 gypsum Substances 0.000 claims description 3
- 229910052602 gypsum Inorganic materials 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000004115 Sodium Silicate Substances 0.000 claims description 2
- 150000003973 alkyl amines Chemical class 0.000 claims description 2
- 239000012768 molten material Substances 0.000 claims description 2
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims 2
- 229910019142 PO4 Inorganic materials 0.000 claims 1
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical compound NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 claims 1
- 239000012990 dithiocarbamate Substances 0.000 claims 1
- 239000010452 phosphate Substances 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 14
- 239000000203 mixture Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 7
- 238000002156 mixing Methods 0.000 description 5
- 239000004567 concrete Substances 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical group [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 241001147416 Ursus maritimus Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012615 aggregate Substances 0.000 description 1
- 229910052656 albite Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229940085805 fiberall Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000003469 silicate cement Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
Description
Claims (8)
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CN202010603455.8A CN111875405B (zh) | 2020-06-29 | 2020-06-29 | 一种石墨尾矿泡沫混凝土及其制备方法 |
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CN202010603455.8A CN111875405B (zh) | 2020-06-29 | 2020-06-29 | 一种石墨尾矿泡沫混凝土及其制备方法 |
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CN111875405A CN111875405A (zh) | 2020-11-03 |
CN111875405B true CN111875405B (zh) | 2022-10-21 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112521163A (zh) * | 2020-12-14 | 2021-03-19 | 凯盛石墨碳材料有限公司 | 一种石墨尾矿的利用方法 |
CN115073208B (zh) * | 2022-07-04 | 2023-06-27 | 广东中地新材料科技有限公司 | 一种蓄热型地暖回填垫层及其制备方法与应用 |
CN115321906A (zh) * | 2022-08-09 | 2022-11-11 | 山东高速明董公路有限公司 | 一种石墨尾矿泡沫混凝土及其制备方法 |
CN117105593A (zh) * | 2023-08-11 | 2023-11-24 | 广东中寓再生建筑科技有限公司 | 一种耐久性混凝土及其制备方法 |
Family Cites Families (10)
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CN101713151A (zh) * | 2008-10-06 | 2010-05-26 | E.I.内穆尔杜邦公司 | 复合增强材料及其制造方法和用途 |
KR20130012300A (ko) * | 2011-07-25 | 2013-02-04 | (주)세라켐 | 내진 성능을 갖는 축광형 고인성 모르터 및 이를 이용한 축광성모르터 시공방법 |
CN102503526B (zh) * | 2011-10-24 | 2013-08-28 | 沈阳建筑大学 | 大掺量聚苯乙烯颗粒泡沫混凝土及制备方法 |
CN105016634B (zh) * | 2015-07-07 | 2017-01-25 | 三峡大学 | 一种快硬早强磷渣基胶凝材料及其制备方法 |
CN106111884A (zh) * | 2016-08-18 | 2016-11-16 | 江阴联华铸造有限公司 | 一种汽车发动机铸造用芯砂及其制备方法 |
CN108503315A (zh) * | 2018-06-27 | 2018-09-07 | 来安县瑞傲源新材料有限公司 | 一种高强度混凝土及其制备方法 |
CN108947416A (zh) * | 2018-10-24 | 2018-12-07 | 黑龙江大学 | 石墨尾矿混凝土拌合物及其制备方法 |
CN109575443A (zh) * | 2018-12-24 | 2019-04-05 | 中国地质大学(北京) | 一种石墨尾矿复合材料及其制备方法 |
CN111153641A (zh) * | 2020-01-16 | 2020-05-15 | 山东领军新材料科技有限公司 | 一种由石墨尾矿制备高强保温砌块的方法 |
CN111320455A (zh) * | 2020-03-02 | 2020-06-23 | 山东领军科技集团有限公司 | 一种由石墨尾矿制备高强grc挤压板的方法 |
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Effective date of registration: 20231121 Address after: 321000 Shangwu Industrial Park, Huashui Town, Dongyang City, Jinhua City, Zhejiang Province (self declared) Patentee after: Dongyang Pengxiang Building Materials Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20231121 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 110168 No. 9 Hunnan East Road, Hunnan District, Shenyang City, Liaoning Province Patentee before: SHENYANG JIANZHU University |
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