CN101186370A - 利用复合絮凝剂净化含铬工业废水的方法 - Google Patents
利用复合絮凝剂净化含铬工业废水的方法 Download PDFInfo
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- CN101186370A CN101186370A CNA2007101911967A CN200710191196A CN101186370A CN 101186370 A CN101186370 A CN 101186370A CN A2007101911967 A CNA2007101911967 A CN A2007101911967A CN 200710191196 A CN200710191196 A CN 200710191196A CN 101186370 A CN101186370 A CN 101186370A
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- 239000011651 chromium Substances 0.000 title claims abstract description 71
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 229910052804 chromium Inorganic materials 0.000 title claims abstract description 56
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- 239000002131 composite material Substances 0.000 title claims description 31
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 75
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 37
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- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000843 powder Substances 0.000 claims abstract description 21
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 15
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims abstract description 15
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- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 9
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 9
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Abstract
Description
水样编号 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Cr6+(ml)PFS(mg/l)NaOH(ml)H2O(ml)[Cr6+]初(10-2mM)[Cr6+]末(10-2mM)η(%) | 1001001.5022.255.603.2342.33 | 1002003.0019.505.602.7351.29 | 1003004.0017.255.601.4563.47 | 1004005.0015.005.601.1579.50 | 1005007.0011.755.600.9183.67 | 1006009.008.505.600.9782.71 | 1007009.506.755.601.0481.48 | 10080013.002.005.601.1080.36 |
水样编号 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Cr6+(ml)PFS(mg/l)NaOH(ml) | 1005002.00 | 1005003.00 | 1005004.50 | 1005006.00 | 1005007.00 | 1005009.00 | 10050010.00 | 10050011.00 |
H2O(ml)pH[Cr6+]初(10-2mM)[Cr6+]末(10-2mM)η(%) | 16.753.335.603.4039.26 | 15.754.055.603.2242.48 | 14.255.265.602.3757.71 | 12.756.185.601.0780.95 | 11.756.925.600.9583.07 | 9.757.565.601.1679.26 | 8.758.925.601.5272.93 | 7.7510.575.603.1543.76 |
水样编号 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Cr6+(ml)PFS(mg/l)NaOH(ml)H2O(ml)T(℃)[Cr6+]初(10-2mM)[Cr6+]末(10-2mM)η(%) | 1005007.0011.75105.601.0780.95 | 1005007.0011.75155.601.0581.33 | 1005007.0011.75185.600.9483.21 | 1005007.0011.75205.600.8984.16 | 1005007.0011.75225.600.8884.27 | 1005007.0011.75255.600.8584.76 | 1005007.0011.75305.600.9183.73 | 1005007.0011.75355.600.9782.60 |
絮凝时间(min) | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 |
[Cr6+]初(10-2mM)[Cr6+]末(10-3mM)η(%) | 5.609.43083.16 | 5.609.13483.69 | 5.608.97783.97 | 5.608.90484.10 | 5.608.87084.16 | 5.608.80984.27 | 5.608.78184.32 | 5.608.75384.37 |
水样编号 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Cr6+(ml)PAM-P(mg/l)[Cr6+]初(10-2mM) | 100205.60 | 100305.60 | 100405.60 | 100505.60 | 100605.60 | 100705.60 | 100805.60 | 100905.60 |
[Cr6+]末(10-2mM)η(%) | 2.7351.26 | 2.0463.49 | 1.3376.27 | 0.9882.57 | 0.5590.23 | 0.6189.07 | 0.6388.76 | 0.6788.03 |
絮凝时间(min) | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 |
[Cr6+]初(10-2mM)[Cr6+]末(10-2mM)η(%) | 5.600.56789.87 | 5.600.54590.26 | 5.600.53990.37 | 5.600.53190.52 | 5.600.52890.57 | 5.600.53490.46 | 5.600.52690.61 | 5.600.52590.62 |
水样编号 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Cr6+(ml)PAM-P(mg/l)F/O[Cr6+]初(10-2mM) | 1004005.60 | 100400.55.60 | 100401.05.60 | 100402.05.60 | 1006005.60 | 100600.55.60 | 100601.05.60 | 100602.05.60 |
[Cr6+]末(10-2mM)η(%) | 1.5073.13 | 1.3276.36 | 1.0181.97 | 0.6887.86 | 0.5490.35 | 0.4691.81 | 0.4392.37 | 0.3992.95 |
絮凝时间(min) | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 |
[Cr6+]初(10-2mM)[Cr6+]末(10-2mM)η(%) | 5.600.43392.26 | 5.600.42092.50 | 5.600.41192.67 | 5.600.40392.81 | 5.600.39892.90 | 5.600.39492.97 | 5.600.39392.99 | 5.600.391 |
水样编号 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
磁铁矿粉(mg/l)[Cr6+]初(10-2mM)[Cr6+]末(10-2mM)η(%) | 1005.600.42492.43 | 2005.600.42292.47 | 3005.600.41992.52 | 4005.600.42892.35 | 5005.600.42092.50 | 6005.600.41392.63 | 7005.600.42192.49 | 8005.600.41792.55 |
絮凝时间(min) | 2 | 4 | 6 | 8 | 10 | 12 | 15 | 20 |
[Cr6+]初(10-2mM)[Cr6+]末(10-2mM)η(%) | 5.600.69687.57 | 5.600.53390.48 | 5.600.41492.60 | 5.600.40292.83 | 5.600.39592.95 | 5.600.39392.99 | 5.600.39293.00 | 5.600.38993.05 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102092873A (zh) * | 2009-12-11 | 2011-06-15 | 刘转年 | 一种高选择性Cr6+捕集剂的制备方法 |
CN102250293A (zh) * | 2011-05-25 | 2011-11-23 | 重庆工商大学 | 丙烯酰胺接枝改性玉米芯的制备方法及其应用 |
CN102344208A (zh) * | 2010-07-28 | 2012-02-08 | 中国环境科学研究院 | 一种对铬渣污染场地产生的含铬废水的处理工艺 |
CN103241890A (zh) * | 2013-05-24 | 2013-08-14 | 北京科技大学 | 一种磁性混凝法处理含铬制革废水的方法 |
CN103498048A (zh) * | 2013-09-12 | 2014-01-08 | 攀钢集团攀枝花钢铁研究院有限公司 | 去除含钒浸出液中铬的方法及制备高纯钒氧化物的方法 |
CN103543143A (zh) * | 2012-07-10 | 2014-01-29 | 东亚Dkk株式会社 | 铬测定试剂及铬测定方法 |
CN114409860A (zh) * | 2022-02-28 | 2022-04-29 | 南京瑞迪高新技术有限公司 | 一种高效处理洗砂废水有机絮凝剂的制备方法 |
CN114605035A (zh) * | 2022-03-16 | 2022-06-10 | 长江师范学院 | 一种三聚氰胺在废水去除重金属的应用 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104445558B (zh) * | 2014-12-15 | 2016-08-24 | 李颖 | 强效复合絮凝剂 |
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2007
- 2007-12-11 CN CN2007101911967A patent/CN101186370B/zh not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102092873A (zh) * | 2009-12-11 | 2011-06-15 | 刘转年 | 一种高选择性Cr6+捕集剂的制备方法 |
CN102092873B (zh) * | 2009-12-11 | 2013-12-04 | 刘转年 | 一种高选择性Cr6+捕集剂的制备方法 |
CN102344208A (zh) * | 2010-07-28 | 2012-02-08 | 中国环境科学研究院 | 一种对铬渣污染场地产生的含铬废水的处理工艺 |
CN102344208B (zh) * | 2010-07-28 | 2013-04-10 | 中国环境科学研究院 | 一种对铬渣污染场地产生的含铬废水的处理工艺 |
CN102250293A (zh) * | 2011-05-25 | 2011-11-23 | 重庆工商大学 | 丙烯酰胺接枝改性玉米芯的制备方法及其应用 |
CN102250293B (zh) * | 2011-05-25 | 2012-08-15 | 重庆工商大学 | 丙烯酰胺接枝改性玉米芯的制备方法及其应用 |
CN103543143A (zh) * | 2012-07-10 | 2014-01-29 | 东亚Dkk株式会社 | 铬测定试剂及铬测定方法 |
CN103543143B (zh) * | 2012-07-10 | 2017-05-17 | 东亚Dkk株式会社 | 铬测定试剂及铬测定方法 |
CN103241890A (zh) * | 2013-05-24 | 2013-08-14 | 北京科技大学 | 一种磁性混凝法处理含铬制革废水的方法 |
CN103498048A (zh) * | 2013-09-12 | 2014-01-08 | 攀钢集团攀枝花钢铁研究院有限公司 | 去除含钒浸出液中铬的方法及制备高纯钒氧化物的方法 |
CN114409860A (zh) * | 2022-02-28 | 2022-04-29 | 南京瑞迪高新技术有限公司 | 一种高效处理洗砂废水有机絮凝剂的制备方法 |
CN114605035A (zh) * | 2022-03-16 | 2022-06-10 | 长江师范学院 | 一种三聚氰胺在废水去除重金属的应用 |
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