CN108455642B - 一种利用高效乳化剪切搅拌技术制备无渣pac的方法 - Google Patents
一种利用高效乳化剪切搅拌技术制备无渣pac的方法 Download PDFInfo
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- CN108455642B CN108455642B CN201711459027.7A CN201711459027A CN108455642B CN 108455642 B CN108455642 B CN 108455642B CN 201711459027 A CN201711459027 A CN 201711459027A CN 108455642 B CN108455642 B CN 108455642B
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- Prior art keywords
- aluminum
- pac
- stirring
- liquid
- slag
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- 238000003756 stirring Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000004945 emulsification Methods 0.000 title claims abstract description 19
- 238000005516 engineering process Methods 0.000 title claims abstract description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title claims abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 59
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 57
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000002699 waste material Substances 0.000 claims abstract description 27
- 238000010008 shearing Methods 0.000 claims abstract description 23
- 239000010802 sludge Substances 0.000 claims abstract description 21
- 239000003513 alkali Substances 0.000 claims abstract description 15
- 230000001804 emulsifying effect Effects 0.000 claims abstract description 15
- 239000002253 acid Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 22
- 239000012452 mother liquor Substances 0.000 claims description 17
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 15
- 239000006228 supernatant Substances 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 229910001385 heavy metal Inorganic materials 0.000 claims description 12
- 239000010808 liquid waste Substances 0.000 claims description 11
- 239000006227 byproduct Substances 0.000 claims description 9
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- 229910052593 corundum Inorganic materials 0.000 claims description 8
- 238000004090 dissolution Methods 0.000 claims description 8
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 8
- 238000006116 polymerization reaction Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 6
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium chloride Substances Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 4
- 239000004480 active ingredient Substances 0.000 claims description 2
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 229910001388 sodium aluminate Inorganic materials 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- BYFGZMCJNACEKR-UHFFFAOYSA-N aluminium(i) oxide Chemical compound [Al]O[Al] BYFGZMCJNACEKR-UHFFFAOYSA-N 0.000 claims 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 6
- 229910001570 bauxite Inorganic materials 0.000 abstract description 3
- 238000011161 development Methods 0.000 abstract description 3
- 230000018109 developmental process Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 239000002920 hazardous waste Substances 0.000 abstract description 3
- 230000008929 regeneration Effects 0.000 abstract description 3
- 238000011069 regeneration method Methods 0.000 abstract description 3
- 238000011144 upstream manufacturing Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 7
- 239000010865 sewage Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 4
- -1 hydroxide ions Chemical class 0.000 description 4
- 239000000701 coagulant Substances 0.000 description 3
- 238000004043 dyeing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 206010015856 Extrasystoles Diseases 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 229920000592 inorganic polymer Polymers 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- VTEIFHQUZWABDE-UHFFFAOYSA-N 2-(2,5-dimethoxy-4-methylphenyl)-2-methoxyethanamine Chemical compound COC(CN)C1=CC(OC)=C(C)C=C1OC VTEIFHQUZWABDE-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/48—Halides, with or without other cations besides aluminium
- C01F7/56—Chlorides
-
- 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)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
Claims (5)
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CN201711459027.7A CN108455642B (zh) | 2017-12-28 | 2017-12-28 | 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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CN201711459027.7A CN108455642B (zh) | 2017-12-28 | 2017-12-28 | 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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CN108455642A CN108455642A (zh) | 2018-08-28 |
CN108455642B true CN108455642B (zh) | 2022-01-14 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109626527B (zh) * | 2018-12-07 | 2021-08-31 | 江苏永葆环保科技有限公司 | 一种利用高速乳化剪切制备絮凝剂的方法 |
CN109626528A (zh) * | 2018-12-11 | 2019-04-16 | 江苏永葆环保科技有限公司 | 一种絮凝剂的连续式高速分散均质制备方法及其制备的絮凝剂 |
CN109678232B (zh) * | 2018-12-19 | 2021-10-01 | 江苏永葆环保科技有限公司 | 一种新型聚合氯化铝净水剂及其制备方法 |
CN111252791A (zh) * | 2020-01-18 | 2020-06-09 | 斯瑞尔环境科技股份有限公司 | 一种高含铝废碱液的综合利用方法 |
CN113582320A (zh) * | 2021-06-05 | 2021-11-02 | 深圳市长隆科技有限公司 | 一种具有防沉降性能的碱性钙基产品的制备及其应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1318516A (zh) * | 2000-04-17 | 2001-10-24 | 李正夫 | 改性液体聚合氯化铝的制法及其用途 |
CN200978239Y (zh) * | 2006-01-05 | 2007-11-21 | 王小军 | 一种高纯纳米型聚合氯化铝全自控现代化生产装置 |
CN106277085A (zh) * | 2016-08-09 | 2017-01-04 | 广州博芳环保科技股份有限公司 | 一种利用铝型材厂污泥制备聚合氯化铝的方法 |
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- 2017-12-28 CN CN201711459027.7A patent/CN108455642B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1318516A (zh) * | 2000-04-17 | 2001-10-24 | 李正夫 | 改性液体聚合氯化铝的制法及其用途 |
CN200978239Y (zh) * | 2006-01-05 | 2007-11-21 | 王小军 | 一种高纯纳米型聚合氯化铝全自控现代化生产装置 |
CN106277085A (zh) * | 2016-08-09 | 2017-01-04 | 广州博芳环保科技股份有限公司 | 一种利用铝型材厂污泥制备聚合氯化铝的方法 |
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Address after: 213103 west side of Chaoyang Road, Hengshanqiao Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: JIANGSU YONGBAO ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 213119 west side of Chaoyang Road, Hengshanqiao Town, Wujin economic development zone, Changzhou City, Jiangsu Province Patentee before: JIANGSU YONGBAO ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for preparing slag free PAC using efficient emulsification shear stirring technology Granted publication date: 20220114 Pledgee: Zijin Trust Co.,Ltd. Pledgor: JIANGSU YONGBAO ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2024980002882 |
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