CN111847613A - 利用钢材酸洗废液和含铝废料制备聚合氯化铝铁混凝剂的方法 - Google Patents
利用钢材酸洗废液和含铝废料制备聚合氯化铝铁混凝剂的方法 Download PDFInfo
- Publication number
- CN111847613A CN111847613A CN202010765020.3A CN202010765020A CN111847613A CN 111847613 A CN111847613 A CN 111847613A CN 202010765020 A CN202010765020 A CN 202010765020A CN 111847613 A CN111847613 A CN 111847613A
- Authority
- CN
- China
- Prior art keywords
- aluminum
- ferric chloride
- waste liquid
- containing waste
- steel pickling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 85
- 239000007788 liquid Substances 0.000 title claims abstract description 61
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 48
- 238000005554 pickling Methods 0.000 title claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 35
- 239000010959 steel Substances 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 32
- 229910021578 Iron(III) chloride Inorganic materials 0.000 title claims abstract description 26
- 239000000701 coagulant Substances 0.000 title claims abstract description 26
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 title claims abstract description 26
- 239000002253 acid Substances 0.000 claims abstract description 25
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 239000011259 mixed solution Substances 0.000 claims abstract description 13
- 230000001590 oxidative effect Effects 0.000 claims abstract description 11
- 230000007797 corrosion Effects 0.000 claims abstract description 9
- 238000005260 corrosion Methods 0.000 claims abstract description 9
- 239000007800 oxidant agent Substances 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 5
- 230000000379 polymerizing effect Effects 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 16
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 13
- CYUOWZRAOZFACA-UHFFFAOYSA-N aluminum iron Chemical compound [Al].[Fe] CYUOWZRAOZFACA-UHFFFAOYSA-N 0.000 claims description 10
- 238000006116 polymerization reaction Methods 0.000 claims description 6
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- 239000003570 air Substances 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000292 calcium oxide Substances 0.000 claims description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 2
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000012985 polymerization agent Substances 0.000 claims description 2
- 239000002893 slag Substances 0.000 claims description 2
- 235000010288 sodium nitrite Nutrition 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 239000002351 wastewater Substances 0.000 abstract description 6
- 229910052742 iron Inorganic materials 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 4
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 abstract description 2
- 229920000592 inorganic polymer Polymers 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 230000008901 benefit Effects 0.000 description 6
- 229910021645 metal ion Inorganic materials 0.000 description 5
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 229910052593 corundum Inorganic materials 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 description 3
- -1 hydrogen ions Chemical class 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/009—Compounds containing, besides iron, two or more other elements, with the exception of oxygen or hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN202010765020.3A CN111847613B (zh) | 2020-08-03 | 2020-08-03 | 利用钢材酸洗废液和含铝废料制备聚合氯化铝铁混凝剂的方法 |
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CN202010765020.3A CN111847613B (zh) | 2020-08-03 | 2020-08-03 | 利用钢材酸洗废液和含铝废料制备聚合氯化铝铁混凝剂的方法 |
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CN111847613A true CN111847613A (zh) | 2020-10-30 |
CN111847613B CN111847613B (zh) | 2022-09-06 |
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CN202010765020.3A Active CN111847613B (zh) | 2020-08-03 | 2020-08-03 | 利用钢材酸洗废液和含铝废料制备聚合氯化铝铁混凝剂的方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022188438A1 (zh) * | 2021-03-12 | 2022-09-15 | 衡阳市建衡实业有限公司 | 一种聚氯化铝铁的生产方法 |
GR1010633B (el) * | 2022-12-15 | 2024-02-12 | Νταϊλιανης, Κωνσταντινος Νικολαου | Παραγωγη κροκιδωτικων χλωριουχου πολυαργιλιου σιδηρου (pafc) με διαφορες αναλογιες σιδηρου, αλουμινιου και χλωριου - βασικοτητας με ανακυκλωση οξινων αποβλητων γαλβανιστηριων και χαμηλης αξιας scrap αλουμινιου |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102372308A (zh) * | 2010-08-12 | 2012-03-14 | 北京万水净水剂有限公司 | 一种含铁酸洗废液生产聚合氯化铝铁混凝剂的工艺 |
CN102910716A (zh) * | 2012-08-27 | 2013-02-06 | 浙江大学 | 一种利用金属盐酸酸洗废液制备聚合铁铝的方法 |
CN103043759A (zh) * | 2012-12-14 | 2013-04-17 | 广东工业大学 | 利用酸洗废液和废铝料制备聚合氯化铝铁絮凝剂的方法 |
-
2020
- 2020-08-03 CN CN202010765020.3A patent/CN111847613B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102372308A (zh) * | 2010-08-12 | 2012-03-14 | 北京万水净水剂有限公司 | 一种含铁酸洗废液生产聚合氯化铝铁混凝剂的工艺 |
CN102910716A (zh) * | 2012-08-27 | 2013-02-06 | 浙江大学 | 一种利用金属盐酸酸洗废液制备聚合铁铝的方法 |
CN103043759A (zh) * | 2012-12-14 | 2013-04-17 | 广东工业大学 | 利用酸洗废液和废铝料制备聚合氯化铝铁絮凝剂的方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022188438A1 (zh) * | 2021-03-12 | 2022-09-15 | 衡阳市建衡实业有限公司 | 一种聚氯化铝铁的生产方法 |
GR1010633B (el) * | 2022-12-15 | 2024-02-12 | Νταϊλιανης, Κωνσταντινος Νικολαου | Παραγωγη κροκιδωτικων χλωριουχου πολυαργιλιου σιδηρου (pafc) με διαφορες αναλογιες σιδηρου, αλουμινιου και χλωριου - βασικοτητας με ανακυκλωση οξινων αποβλητων γαλβανιστηριων και χαμηλης αξιας scrap αλουμινιου |
Also Published As
Publication number | Publication date |
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CN111847613B (zh) | 2022-09-06 |
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Effective date of registration: 20240308 Address after: Room 402, Unit 3, Building 3, Huilin Oasis Yilin Garden, No. 19 Heilongjiang Road, Gulou District, Nanjing City, Jiangsu Province, 210037 Patentee after: Chen Lei Country or region after: China Address before: Room 150, Building B, No. 606, Ningliu Road, Changlu Street, Jiangbei New District, Nanjing City, Jiangsu Province, 210047 Patentee before: Nanjing spectral Environmental Technology Co.,Ltd. Country or region before: China |
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