CN112624657B - 一种水下混凝土抗分散剂及其制备方法 - Google Patents
一种水下混凝土抗分散剂及其制备方法 Download PDFInfo
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- CN112624657B CN112624657B CN202011527169.4A CN202011527169A CN112624657B CN 112624657 B CN112624657 B CN 112624657B CN 202011527169 A CN202011527169 A CN 202011527169A CN 112624657 B CN112624657 B CN 112624657B
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- 239000002270 dispersing agent Substances 0.000 title claims abstract description 63
- 238000002360 preparation method Methods 0.000 title abstract description 14
- 229910021487 silica fume Inorganic materials 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims abstract description 32
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims abstract description 32
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims abstract description 32
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 27
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 21
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 19
- 239000002253 acid Substances 0.000 claims abstract description 19
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 19
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 19
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims abstract description 18
- 229930006000 Sucrose Natural products 0.000 claims abstract description 18
- 239000003245 coal Substances 0.000 claims abstract description 18
- 239000010881 fly ash Substances 0.000 claims abstract description 18
- 238000002156 mixing Methods 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 239000003818 cinder Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 22
- 238000003756 stirring Methods 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 10
- HNEGQIOMVPPMNR-UHFFFAOYSA-N 2-methylbut-2-enedioic acid Chemical compound OC(=O)C(C)=CC(O)=O HNEGQIOMVPPMNR-UHFFFAOYSA-N 0.000 claims description 9
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 9
- 230000004048 modification Effects 0.000 claims description 9
- 238000012986 modification Methods 0.000 claims description 9
- 229920000570 polyether Polymers 0.000 claims description 9
- 238000013329 compounding Methods 0.000 claims description 8
- 239000002893 slag Substances 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims 1
- 239000008394 flocculating agent Substances 0.000 abstract description 14
- 230000001603 reducing effect Effects 0.000 abstract description 4
- 230000006870 function Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 238000010276 construction Methods 0.000 description 7
- 239000013530 defoamer Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
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- 230000009471 action Effects 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
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- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920001938 Vegetable gum Polymers 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
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- 239000011229 interlayer Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
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- 229920005646 polycarboxylate Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
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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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (5)
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CN202011527169.4A CN112624657B (zh) | 2020-12-22 | 2020-12-22 | 一种水下混凝土抗分散剂及其制备方法 |
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CN202011527169.4A CN112624657B (zh) | 2020-12-22 | 2020-12-22 | 一种水下混凝土抗分散剂及其制备方法 |
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CN112624657A CN112624657A (zh) | 2021-04-09 |
CN112624657B true CN112624657B (zh) | 2022-09-06 |
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Citations (4)
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CN104961368A (zh) * | 2015-06-18 | 2015-10-07 | 合肥工业大学 | 一种工艺简单的改性粉煤灰的方法 |
CN105236805A (zh) * | 2015-09-09 | 2016-01-13 | 武汉源锦商品混凝土有限公司 | 一种聚羧酸表面改性的超细石粉及其制备方法 |
CN105440483A (zh) * | 2015-12-10 | 2016-03-30 | 安徽宁国市高新管业有限公司 | 一种高韧性耐腐蚀的pvc管材 |
CN106633836A (zh) * | 2016-11-30 | 2017-05-10 | 宁波仁慈新材料科技有限公司 | 一种高强度耐变形pa/pc合金固定架材料 |
Family Cites Families (5)
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CN101830665B (zh) * | 2010-05-18 | 2012-07-18 | 广东红墙新材料股份有限公司 | 一种水下灌注桩混凝土用抗分散增强剂及其使用方法 |
CN103102125B (zh) * | 2013-01-25 | 2014-11-05 | 同济大学 | 一种机制砂水下抗分散混凝土及其制备方法 |
CN103524068A (zh) * | 2013-10-10 | 2014-01-22 | 丁蕴斌 | 一种水下不分散混凝土恕凝剂 |
US20150122148A1 (en) * | 2013-11-05 | 2015-05-07 | King Abdulaziz City For Science And Techonology | Asphalt concrete with modified oil fly ash |
CN106977160B (zh) * | 2017-05-08 | 2019-05-17 | 天津市滨涛混凝土有限公司 | 一种水下不分散混凝土及其制备方法 |
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2020
- 2020-12-22 CN CN202011527169.4A patent/CN112624657B/zh active Active
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CN104961368A (zh) * | 2015-06-18 | 2015-10-07 | 合肥工业大学 | 一种工艺简单的改性粉煤灰的方法 |
CN105236805A (zh) * | 2015-09-09 | 2016-01-13 | 武汉源锦商品混凝土有限公司 | 一种聚羧酸表面改性的超细石粉及其制备方法 |
CN105440483A (zh) * | 2015-12-10 | 2016-03-30 | 安徽宁国市高新管业有限公司 | 一种高韧性耐腐蚀的pvc管材 |
CN106633836A (zh) * | 2016-11-30 | 2017-05-10 | 宁波仁慈新材料科技有限公司 | 一种高强度耐变形pa/pc合金固定架材料 |
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无机粉体表面改性方法综述;黄颖芬;《黎明职业大学学报》;20110325(第01期);全文 * |
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Effective date of registration: 20240605 Address after: Building 85, No.1 Cuizhu Street, High tech Zone, Zhengzhou City, Henan Province, 450000 yuan Patentee after: Zhongdi Testing Co.,Ltd. Country or region after: China Patentee after: SINOHYDRO BUREAU 11 Co.,Ltd. Address before: 450000 No.01, unit 1, building 85, No.1, Cuizhu street, high tech Zone, Zhengzhou City, Henan Province Patentee before: Henan mainstay Engineering Testing Co.,Ltd. Country or region before: China Patentee before: SINOHYDRO BUREAU 11 Co.,Ltd. |
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