CN109678232B - 一种新型聚合氯化铝净水剂及其制备方法 - Google Patents
一种新型聚合氯化铝净水剂及其制备方法 Download PDFInfo
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- CN109678232B CN109678232B CN201811566622.5A CN201811566622A CN109678232B CN 109678232 B CN109678232 B CN 109678232B CN 201811566622 A CN201811566622 A CN 201811566622A CN 109678232 B CN109678232 B CN 109678232B
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- China
- Prior art keywords
- aluminum
- mother liquor
- purifying agent
- polyaluminium chloride
- water purifying
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- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000012629 purifying agent Substances 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 66
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000012452 mother liquor Substances 0.000 claims abstract description 52
- 239000006185 dispersion Substances 0.000 claims abstract description 44
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 36
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000126 substance Substances 0.000 claims abstract description 7
- 239000007864 aqueous solution Substances 0.000 claims abstract description 5
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 claims description 44
- 239000002699 waste material Substances 0.000 claims description 43
- 239000002253 acid Substances 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 229910001385 heavy metal Inorganic materials 0.000 claims description 15
- 239000003513 alkali Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 230000033228 biological regulation Effects 0.000 claims description 12
- 238000000265 homogenisation Methods 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000002440 industrial waste Substances 0.000 claims description 8
- 239000006228 supernatant Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000003607 modifier Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 238000005345 coagulation Methods 0.000 abstract description 10
- 230000015271 coagulation Effects 0.000 abstract description 10
- 239000004411 aluminium Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 14
- 238000003756 stirring Methods 0.000 description 13
- 239000000047 product Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 11
- 238000004090 dissolution Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000002244 precipitate Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium chloride Substances Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- 230000035484 reaction time Effects 0.000 description 8
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 238000000746 purification Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- 230000005653 Brownian motion process Effects 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000005537 brownian motion Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000011161 development 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
- 238000004043 dyeing Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000007970 homogeneous dispersion Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000010413 mother solution Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000003440 toxic substance Substances 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (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)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Description
外观 | Al<sub>2</sub>O<sub>3</sub>/% | HCl/% |
淡黄色透明液体 | 6.74 | 2.89 |
序号 | Al<sub>2</sub>O<sub>3</sub>/% | 盐基度/% | 水不溶物/% | pH(1%水溶液) |
实施例1 | 11.96 | 94.55 | 0.02 | 4.99 |
实施例2 | 11.68 | 91.01 | 0.05 | 4.91 |
实施例3 | 11.62 | 90.25 | 0.03 | 4.89 |
实施例4 | 11.98 | 94.76 | 0.06 | 4.99 |
实施例5 | 11.25 | 85.64 | 0.09 | 4.78 |
实施例6 | 11.08 | 83.53 | 0.08 | 4.74 |
实施例7 | 10.84 | 80.50 | 0.05 | 4.67 |
实施例8 | 10.87 | 80.89 | 0.07 | 4.67 |
实施例9 | 11.27 | 85.88 | 0.01 | 4.79 |
实施例10 | 11.20 | 85.02 | 0.04 | 4.77 |
对比例1 | 9.98 | 69.75 | 0.08 | 4.42 |
对比例2 | 8.73 | 54.13 | 0.05 | 4.06 |
对比例3 | 9.87 | 68.38 | 0.02 | 4.39 |
对比例4 | 9.96 | 69.51 | 0.09 | 4.41 |
水质指标 | 外观 | COD(mg·L<sup>-1</sup>) | TP(mg·L<sup>-1</sup>) |
初沉池水 | 黄色浑浊 | 149.2 | 15.67 |
Claims (6)
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CN109678232A CN109678232A (zh) | 2019-04-26 |
CN109678232B true CN109678232B (zh) | 2021-10-01 |
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CN110282802A (zh) * | 2019-06-26 | 2019-09-27 | 绍兴绿嘉环保科技有限公司 | 一种废水中回收制备聚合氯化铝的工艺 |
CN114014347A (zh) * | 2021-11-26 | 2022-02-08 | 吉林省益能科技有限公司 | 一种净水剂聚合氯化铝溶液制备工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104909397A (zh) * | 2015-06-24 | 2015-09-16 | 江苏永葆环保科技股份有限公司 | 一种利用苯乙酮废酸制备聚合氯化铝的方法 |
CN105236531A (zh) * | 2015-09-10 | 2016-01-13 | 吴建华 | 聚合氯化铝的制备方法 |
CN105776465A (zh) * | 2016-03-04 | 2016-07-20 | 江苏永葆环保科技股份有限公司 | 一种用于印染废水处理的复合混凝剂及其制备方法 |
CN108455642A (zh) * | 2017-12-28 | 2018-08-28 | 江苏永葆环保科技有限公司 | 一种利用高效乳化剪切搅拌技术制备无渣pac的方法 |
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- 2018-12-19 CN CN201811566622.5A patent/CN109678232B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104909397A (zh) * | 2015-06-24 | 2015-09-16 | 江苏永葆环保科技股份有限公司 | 一种利用苯乙酮废酸制备聚合氯化铝的方法 |
CN105236531A (zh) * | 2015-09-10 | 2016-01-13 | 吴建华 | 聚合氯化铝的制备方法 |
CN105776465A (zh) * | 2016-03-04 | 2016-07-20 | 江苏永葆环保科技股份有限公司 | 一种用于印染废水处理的复合混凝剂及其制备方法 |
CN108455642A (zh) * | 2017-12-28 | 2018-08-28 | 江苏永葆环保科技有限公司 | 一种利用高效乳化剪切搅拌技术制备无渣pac的方法 |
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Address after: 213119 west side of Chaoyang Road, Hengshan Bridge Town, Wujin District, Changzhou, Jiangsu, China Patentee after: JIANGSU YONGBAO ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 213119 west side of Chaoyang Road, Hengshan Bridge Town, Wujin District, Changzhou, Jiangsu, China Patentee before: JIANGSU YONGBAO ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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Denomination of invention: A new type of polyaluminum chloride water purifier and its preparation method Granted publication date: 20211001 Pledgee: Zijin Trust Co.,Ltd. Pledgor: JIANGSU YONGBAO ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2024980002882 |