CN115959848B - 混凝土抗絮凝剂及其制备方法 - Google Patents
混凝土抗絮凝剂及其制备方法 Download PDFInfo
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- CN115959848B CN115959848B CN202310253083.4A CN202310253083A CN115959848B CN 115959848 B CN115959848 B CN 115959848B CN 202310253083 A CN202310253083 A CN 202310253083A CN 115959848 B CN115959848 B CN 115959848B
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- 239000004567 concrete Substances 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 229920000592 inorganic polymer Polymers 0.000 claims abstract description 32
- 125000002091 cationic group Chemical group 0.000 claims abstract description 30
- 239000007800 oxidant agent Substances 0.000 claims abstract description 22
- 230000001590 oxidative effect Effects 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000007864 aqueous solution Substances 0.000 claims abstract description 11
- 239000000126 substance Substances 0.000 claims abstract description 11
- 239000012670 alkaline solution Substances 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 claims description 8
- 239000012286 potassium permanganate Substances 0.000 claims description 5
- UMPKMCDVBZFQOK-UHFFFAOYSA-N potassium;iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[K+].[Fe+3] UMPKMCDVBZFQOK-UHFFFAOYSA-N 0.000 claims description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 4
- 239000004115 Sodium Silicate Substances 0.000 claims description 4
- 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 4
- 229940103272 aluminum potassium sulfate Drugs 0.000 claims description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 4
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 claims description 4
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 claims description 4
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims description 4
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 4
- 239000000347 magnesium hydroxide Substances 0.000 claims description 4
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 4
- GRLPQNLYRHEGIJ-UHFFFAOYSA-J potassium aluminium sulfate Chemical compound [Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRLPQNLYRHEGIJ-UHFFFAOYSA-J 0.000 claims description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 4
- ZXAUZSQITFJWPS-UHFFFAOYSA-J zirconium(4+);disulfate Chemical compound [Zr+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZXAUZSQITFJWPS-UHFFFAOYSA-J 0.000 claims description 4
- 229920002401 polyacrylamide Polymers 0.000 abstract description 21
- 239000004576 sand Substances 0.000 abstract description 18
- 238000005189 flocculation Methods 0.000 abstract description 5
- 230000016615 flocculation Effects 0.000 abstract description 5
- 230000000052 comparative effect Effects 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 125000000129 anionic group Chemical group 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007248 oxidative elimination reaction Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
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- 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
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
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CN202310253083.4A CN115959848B (zh) | 2023-03-16 | 2023-03-16 | 混凝土抗絮凝剂及其制备方法 |
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CN115959848A CN115959848A (zh) | 2023-04-14 |
CN115959848B true CN115959848B (zh) | 2023-08-04 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108178814A (zh) * | 2018-01-23 | 2018-06-19 | 云南森博混凝土外加剂有限公司 | 一种混凝土絮凝剂辅助制剂的制备方法 |
CN112661913A (zh) * | 2020-12-23 | 2021-04-16 | 江苏亚琛材料科技有限公司 | 一种抗机制砂中絮凝剂的功能性聚羧酸系减水剂的制备方法 |
CN113336462A (zh) * | 2021-07-05 | 2021-09-03 | 洛阳理工学院 | 一种拌制混凝土中水洗机制砂残留絮凝剂的降解方法 |
CN113354047A (zh) * | 2021-06-17 | 2021-09-07 | 深圳市三绿科技有限公司 | 一种砂石絮凝剂抑制调节剂及其制备方法 |
CN113773441A (zh) * | 2021-08-09 | 2021-12-10 | 佳化化学科技发展(上海)有限公司 | 一种抗絮凝剂及其制备方法和应用 |
CN114920509A (zh) * | 2022-04-02 | 2022-08-19 | 北京马普新材料有限公司 | 一种抗机制砂中絮凝剂负面作用的方法和应用 |
CN115010880A (zh) * | 2022-05-06 | 2022-09-06 | 苏州市兴邦化学建材有限公司 | 一种抗絮凝型聚羧酸减水剂及其制备方法 |
CN115594804A (zh) * | 2022-11-09 | 2023-01-13 | 江苏博思通新材料有限公司(Cn) | 一种抗絮凝型两性聚羧酸减水剂的制备方法 |
CN115772010A (zh) * | 2022-12-09 | 2023-03-10 | 山东高强新材料科技有限公司 | 一种高效处理建筑混凝土用水洗砂中絮凝材料的抗絮凝剂及其制备方法 |
-
2023
- 2023-03-16 CN CN202310253083.4A patent/CN115959848B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108178814A (zh) * | 2018-01-23 | 2018-06-19 | 云南森博混凝土外加剂有限公司 | 一种混凝土絮凝剂辅助制剂的制备方法 |
CN112661913A (zh) * | 2020-12-23 | 2021-04-16 | 江苏亚琛材料科技有限公司 | 一种抗机制砂中絮凝剂的功能性聚羧酸系减水剂的制备方法 |
CN113354047A (zh) * | 2021-06-17 | 2021-09-07 | 深圳市三绿科技有限公司 | 一种砂石絮凝剂抑制调节剂及其制备方法 |
CN113336462A (zh) * | 2021-07-05 | 2021-09-03 | 洛阳理工学院 | 一种拌制混凝土中水洗机制砂残留絮凝剂的降解方法 |
CN113773441A (zh) * | 2021-08-09 | 2021-12-10 | 佳化化学科技发展(上海)有限公司 | 一种抗絮凝剂及其制备方法和应用 |
CN114920509A (zh) * | 2022-04-02 | 2022-08-19 | 北京马普新材料有限公司 | 一种抗机制砂中絮凝剂负面作用的方法和应用 |
CN115010880A (zh) * | 2022-05-06 | 2022-09-06 | 苏州市兴邦化学建材有限公司 | 一种抗絮凝型聚羧酸减水剂及其制备方法 |
CN115594804A (zh) * | 2022-11-09 | 2023-01-13 | 江苏博思通新材料有限公司(Cn) | 一种抗絮凝型两性聚羧酸减水剂的制备方法 |
CN115772010A (zh) * | 2022-12-09 | 2023-03-10 | 山东高强新材料科技有限公司 | 一种高效处理建筑混凝土用水洗砂中絮凝材料的抗絮凝剂及其制备方法 |
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Effective date of registration: 20231123 Address after: 051430 Hebei Shijiazhuang (Luancheng) equipment manufacturing base Fucheng Road No. 11 Patentee after: SHIJIAZHUANG CHANG'AN YUCAI BUILDING MATERIALS Co.,Ltd. Patentee after: Sichuan Concrete Road Technology Co.,Ltd. Patentee after: China Railway Jingcheng Engineering Testing Co.,Ltd. Patentee after: China Railway 22nd Bureau Group Co.,ltd. Address before: No. 11 Fucheng Road, Equipment Manufacturing Base, Luancheng District, Shijiazhuang City, Hebei Province, 051430 Patentee before: SHIJIAZHUANG CHANG'AN YUCAI BUILDING MATERIALS Co.,Ltd. Patentee before: Sichuan Concrete Road Technology Co.,Ltd. |
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