CN113697917B - 一种天然材料复合絮凝剂及其制备方法与应用 - Google Patents
一种天然材料复合絮凝剂及其制备方法与应用 Download PDFInfo
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- CN113697917B CN113697917B CN202111056092.1A CN202111056092A CN113697917B CN 113697917 B CN113697917 B CN 113697917B CN 202111056092 A CN202111056092 A CN 202111056092A CN 113697917 B CN113697917 B CN 113697917B
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- composite flocculant
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- 239000002131 composite material Substances 0.000 title claims abstract description 61
- 239000005445 natural material Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000000843 powder Substances 0.000 claims abstract description 33
- 229920001661 Chitosan Polymers 0.000 claims abstract description 25
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 23
- 241000192710 Microcystis aeruginosa Species 0.000 claims abstract description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims abstract description 17
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims abstract description 17
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims abstract description 17
- 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 17
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052742 iron Inorganic materials 0.000 claims abstract description 13
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 13
- 239000011574 phosphorus Substances 0.000 claims abstract description 13
- 239000012266 salt solution Substances 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 15
- 229910052902 vermiculite Inorganic materials 0.000 claims description 12
- 239000010455 vermiculite Substances 0.000 claims description 12
- 235000019354 vermiculite Nutrition 0.000 claims description 12
- 229910021536 Zeolite Inorganic materials 0.000 claims description 11
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 11
- 239000010457 zeolite Substances 0.000 claims description 11
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 10
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 150000002505 iron Chemical class 0.000 claims description 3
- -1 iron ions Chemical class 0.000 claims description 3
- 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 2
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- ZYZCGGRZINLQBL-GWRQVWKTSA-N microcystin-LR Chemical compound C([C@H](OC)[C@@H](C)\C=C(/C)\C=C\[C@H]1[C@@H](C(=O)N[C@H](CCC(=O)N(C)C(=C)C(=O)N[C@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@H]([C@H](C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N1)C(O)=O)C(O)=O)C)C1=CC=CC=C1 ZYZCGGRZINLQBL-GWRQVWKTSA-N 0.000 claims 1
- 241000195493 Cryptophyta Species 0.000 abstract description 88
- 230000000694 effects Effects 0.000 abstract description 29
- 238000001179 sorption measurement Methods 0.000 abstract description 10
- 239000000126 substance Substances 0.000 abstract description 9
- 238000006386 neutralization reaction Methods 0.000 abstract description 5
- 229920002678 cellulose Polymers 0.000 abstract description 4
- 239000001913 cellulose Substances 0.000 abstract description 4
- 229920000642 polymer Polymers 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 29
- 238000003756 stirring Methods 0.000 description 22
- 239000000243 solution Substances 0.000 description 17
- 230000000052 comparative effect Effects 0.000 description 11
- SRUWWOSWHXIIIA-UKPGNTDSSA-N Cyanoginosin Chemical compound N1C(=O)[C@H](CCCN=C(N)N)NC(=O)[C@@H](C)[C@H](C(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C)NC(=O)C(=C)N(C)C(=O)CC[C@H](C(O)=O)N(C)C(=O)[C@@H](C)[C@@H]1\C=C\C(\C)=C\[C@H](C)[C@@H](O)CC1=CC=CC=C1 SRUWWOSWHXIIIA-UKPGNTDSSA-N 0.000 description 9
- 229940032296 ferric chloride Drugs 0.000 description 9
- 108010067094 microcystin Proteins 0.000 description 9
- 229940044631 ferric chloride hexahydrate Drugs 0.000 description 7
- 238000005189 flocculation Methods 0.000 description 7
- NQXWGWZJXJUMQB-UHFFFAOYSA-K iron trichloride hexahydrate Chemical group O.O.O.O.O.O.[Cl-].Cl[Fe+]Cl NQXWGWZJXJUMQB-UHFFFAOYSA-K 0.000 description 7
- 239000003053 toxin Substances 0.000 description 7
- 231100000765 toxin Toxicity 0.000 description 7
- 108700012359 toxins Proteins 0.000 description 7
- 230000016615 flocculation Effects 0.000 description 6
- 238000011056 performance test Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000011160 research Methods 0.000 description 6
- 239000008394 flocculating agent Substances 0.000 description 5
- 239000002352 surface water Substances 0.000 description 5
- 108010049746 Microcystins Proteins 0.000 description 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 229960000892 attapulgite Drugs 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000012010 growth Effects 0.000 description 3
- 229910052625 palygorskite Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229940037003 alum Drugs 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006196 deacetylation Effects 0.000 description 2
- 238000003381 deacetylation reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 101710112752 Cytotoxin Proteins 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- 241000192701 Microcystis Species 0.000 description 1
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 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 description 1
- 230000003698 anagen phase Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000006907 apoptotic process Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004820 blood count Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 231100000599 cytotoxic agent Toxicity 0.000 description 1
- 239000002619 cytotoxin Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001212 derivatisation Methods 0.000 description 1
- 230000001687 destabilization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910001447 ferric ion Inorganic materials 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- WOSISLOTWLGNKT-UHFFFAOYSA-L iron(2+);dichloride;hexahydrate Chemical compound O.O.O.O.O.O.Cl[Fe]Cl WOSISLOTWLGNKT-UHFFFAOYSA-L 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 201000007270 liver cancer Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000005588 protonation Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Description
实施例 | 蛭石粉(g) | 沸石粉(g) | 凹凸棒粉(g) |
1 | 0.05 | 0.05 | 0 |
2 | 0.1 | 0 | 0 |
3 | 0 | 0.1 | 0 |
4 | 0 | 0 | 0.1 |
絮凝剂 | 絮凝剂加入量(mL/L) | 藻细胞去除率(%) |
实施例1 | 2.5 | 12.3 |
实施例1 | 5 | 77.1 |
实施例1 | 7.5 | 97.4 |
实施例1 | 10 | 45.7 |
絮凝剂 | 初始藻浓度(106个/mL) | 去除率(%) |
实施例1 | 1.63 | 90.4 |
实施例1 | 7.98 | 96.4 |
实施例1 | 20.31 | 99.8 |
实施例1 | 32.76 | 100 |
实施例1 | 44.96 | 100 |
指标 | 0 | 12h | 24h |
CODMn(mg/L) | 70.37 | 64.58 | 66.29 |
氨氮(mg/L) | 0.22 | 0.20 | 0.22 |
总磷(mg/L) | 0.13 | 0.01 | 0.02 |
Fe(mg/L) | 0.0098 | 0.0199 | 0.0201 |
Claims (4)
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CN113697917B true CN113697917B (zh) | 2023-10-03 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114436362A (zh) * | 2022-01-27 | 2022-05-06 | 中国科学院水生生物研究所 | 一种利用带正电的物质耦合正电改性纤维的除藻和去藻毒素的方法 |
CN114656127A (zh) * | 2022-03-31 | 2022-06-24 | 沧州鹏发生物科技有限公司 | 一种污泥脱水用葡萄糖基高分子絮凝剂及其制备方法 |
CN115254046A (zh) * | 2022-09-02 | 2022-11-01 | 重庆市生态环境科学研究院 | 一种表面修饰有金属离子的功能化磁性凝胶小球及其制备方法与应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1418825A (zh) * | 2002-12-12 | 2003-05-21 | 中国科学院生态环境研究中心 | 一种高效藻絮凝剂及其用于治理赤潮及水华的方法 |
CN1824611A (zh) * | 2006-01-26 | 2006-08-30 | 中国科学院等离子体物理研究所 | 复合型无机高分子水质净化剂及磁聚清除藻华的方法 |
CN101125699A (zh) * | 2007-09-04 | 2008-02-20 | 南开大学 | 生态安全型复合絮凝剂的制备方法 |
CN101712504A (zh) * | 2009-11-13 | 2010-05-26 | 安徽雷克环保科技有限公司 | 一种磁捕絮凝剂及利用其进行藻华清除的方法 |
CN110550716A (zh) * | 2019-08-25 | 2019-12-10 | 天津大学 | 一种用于城市河道藻污染修复的除藻剂及制备方法 |
CN112723511A (zh) * | 2020-11-26 | 2021-04-30 | 国网河北省电力有限公司电力科学研究院 | 一种电厂高含盐量脱硫废水处理絮凝剂 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1418825A (zh) * | 2002-12-12 | 2003-05-21 | 中国科学院生态环境研究中心 | 一种高效藻絮凝剂及其用于治理赤潮及水华的方法 |
CN1824611A (zh) * | 2006-01-26 | 2006-08-30 | 中国科学院等离子体物理研究所 | 复合型无机高分子水质净化剂及磁聚清除藻华的方法 |
CN101125699A (zh) * | 2007-09-04 | 2008-02-20 | 南开大学 | 生态安全型复合絮凝剂的制备方法 |
CN101712504A (zh) * | 2009-11-13 | 2010-05-26 | 安徽雷克环保科技有限公司 | 一种磁捕絮凝剂及利用其进行藻华清除的方法 |
CN110550716A (zh) * | 2019-08-25 | 2019-12-10 | 天津大学 | 一种用于城市河道藻污染修复的除藻剂及制备方法 |
CN112723511A (zh) * | 2020-11-26 | 2021-04-30 | 国网河北省电力有限公司电力科学研究院 | 一种电厂高含盐量脱硫废水处理絮凝剂 |
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