CN100494085C - 一种聚硅酸-壳聚糖复合絮凝剂及其酸式制备方法 - Google Patents
一种聚硅酸-壳聚糖复合絮凝剂及其酸式制备方法 Download PDFInfo
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- CN100494085C CN100494085C CNB200510061689XA CN200510061689A CN100494085C CN 100494085 C CN100494085 C CN 100494085C CN B200510061689X A CNB200510061689X A CN B200510061689XA CN 200510061689 A CN200510061689 A CN 200510061689A CN 100494085 C CN100494085 C CN 100494085C
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- 229920001661 Chitosan Polymers 0.000 title claims abstract description 42
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims description 12
- 239000002253 acid Substances 0.000 title abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 10
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000243 solution Substances 0.000 claims description 63
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 28
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 27
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 25
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 25
- 229920002101 Chitin Polymers 0.000 claims description 21
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 9
- 238000010790 dilution Methods 0.000 claims description 7
- 239000012895 dilution Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 5
- 235000012239 silicon dioxide Nutrition 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- KCLANYCVBBTKTO-UHFFFAOYSA-N Proparacaine Chemical compound CCCOC1=CC=C(C(=O)OCCN(CC)CC)C=C1N KCLANYCVBBTKTO-UHFFFAOYSA-N 0.000 abstract 2
- 229940087458 alcaine Drugs 0.000 abstract 2
- 229910052681 coesite Inorganic materials 0.000 abstract 2
- 229910052906 cristobalite Inorganic materials 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 229910052682 stishovite Inorganic materials 0.000 abstract 2
- 229910052905 tridymite Inorganic materials 0.000 abstract 2
- 238000007865 diluting Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- RJMZIUFNDNYWDU-UHFFFAOYSA-N 3-chloro-2-hydroxy-5-phenylbenzoic acid Chemical compound ClC1=C(O)C(C(=O)O)=CC(C=2C=CC=CC=2)=C1 RJMZIUFNDNYWDU-UHFFFAOYSA-N 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 8
- 238000005189 flocculation Methods 0.000 description 8
- 230000016615 flocculation Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 229910001385 heavy metal Inorganic materials 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 239000000701 coagulant Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 239000005995 Aluminium silicate Substances 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 3
- 229910000323 aluminium silicate Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000003311 flocculating effect Effects 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 229920000620 organic polymer Polymers 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- KCZFLPPCFOHPNI-UHFFFAOYSA-N alumane;iron Chemical compound [AlH3].[Fe] KCZFLPPCFOHPNI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 2
- 235000010261 calcium sulphite Nutrition 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000270666 Testudines Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000010559 graft polymerization reaction Methods 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229920000592 inorganic polymer Polymers 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920002627 poly(phosphazenes) Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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CNB200510061689XA CN100494085C (zh) | 2005-11-25 | 2005-11-25 | 一种聚硅酸-壳聚糖复合絮凝剂及其酸式制备方法 |
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CNB200510061689XA CN100494085C (zh) | 2005-11-25 | 2005-11-25 | 一种聚硅酸-壳聚糖复合絮凝剂及其酸式制备方法 |
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CN1970463A CN1970463A (zh) | 2007-05-30 |
CN100494085C true CN100494085C (zh) | 2009-06-03 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101717144B (zh) * | 2009-11-19 | 2012-08-22 | 四川农业大学 | Psaf-cts复合絮凝剂及其制备方法 |
CN102531119A (zh) * | 2011-10-27 | 2012-07-04 | 常州大学 | 一种复合絮凝剂的制备方法及其应用 |
CN104045857B (zh) * | 2014-06-16 | 2016-04-13 | 安徽师范大学 | 一种二氧化硅壳聚糖复合材料、制备方法及其应用 |
CN104276642B (zh) * | 2014-10-30 | 2015-09-23 | 桂林理工大学 | 聚合硅酸铁锌-壳聚糖复合絮凝剂的制备方法 |
CN105110438A (zh) * | 2015-08-20 | 2015-12-02 | 吉林化工学院 | 一种聚硅酸铝锌壳聚糖复合絮凝剂的制备方法 |
CN106219696B (zh) * | 2016-08-12 | 2018-07-13 | 伍德广聚(北京)环境科技有限公司 | 一种复合絮凝剂 |
CN107162133A (zh) * | 2017-05-26 | 2017-09-15 | 贵州美瑞特环保科技有限公司 | 一种油气田污水用功能化壳聚糖复合絮凝剂及其制备方法 |
CN109718726B (zh) * | 2018-12-29 | 2021-08-03 | 江苏脒诺甫纳米材料有限公司 | 一种双亲型氧化硅-壳聚糖复合气凝胶的生产工艺 |
CN113213608B (zh) * | 2021-05-14 | 2022-05-17 | 南京大学 | 一种去除水中微塑料的强化混凝方法 |
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Address after: 310027 Hangzhou, Zhejiang Province, Xihu District, Zhejiang Road, No. 38, No. Co-patentee after: ZHEJIANG TIANLAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Patentee after: ZHEJIANG University Co-patentee after: Wu Zhongbiao Address before: 310027 Hangzhou, Zhejiang Province, Xihu District, Zhejiang Road, No. 38, No. Co-patentee before: Zhejiang Tianlan Desulphurization & Dust-Removal Co.,Ltd. Patentee before: Zhejiang University Co-patentee before: Wu Zhongbiao |
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Effective date of registration: 20110222 Address after: Hangzhou City, Zhejiang province Xiaoshan District 311202 North Street Xingyi Village Patentee after: ZHEJIANG TIANLAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 310027 Hangzhou, Zhejiang Province, Xihu District, Zhejiang Road, No. 38, No. Co-patentee before: ZHEJIANG TIANLAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Patentee before: Zhejiang University Co-patentee before: Wu Zhongbiao |
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Address after: Hangzhou City, Zhejiang province Xiaoshan District 311202 North Street Xingyi Village Patentee after: ZHEJIANG TIANLAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: Hangzhou City, Zhejiang province Xiaoshan District 311202 North Street Xingyi Village Patentee before: ZHEJIANG TIANLAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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