CN102198968B - 一种重金属及砷离子的络合药剂,其制备方法以及使用方法 - Google Patents
一种重金属及砷离子的络合药剂,其制备方法以及使用方法 Download PDFInfo
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- CN102198968B CN102198968B CN2010101412744A CN201010141274A CN102198968B CN 102198968 B CN102198968 B CN 102198968B CN 2010101412744 A CN2010101412744 A CN 2010101412744A CN 201010141274 A CN201010141274 A CN 201010141274A CN 102198968 B CN102198968 B CN 102198968B
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- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims description 11
- 239000008139 complexing agent Substances 0.000 title abstract description 21
- HAYXDMNJJFVXCI-UHFFFAOYSA-N arsenic(5+) Chemical compound [As+5] HAYXDMNJJFVXCI-UHFFFAOYSA-N 0.000 title abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 90
- 239000000243 solution Substances 0.000 claims abstract description 45
- 239000002351 wastewater Substances 0.000 claims abstract description 35
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229920002472 Starch Polymers 0.000 claims abstract description 24
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910001388 sodium aluminate Inorganic materials 0.000 claims abstract description 24
- 235000019698 starch Nutrition 0.000 claims abstract description 24
- 239000008107 starch Substances 0.000 claims abstract description 24
- 230000000536 complexating effect Effects 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 239000003814 drug Substances 0.000 claims description 31
- 239000005864 Sulphur Substances 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 15
- VUEDNLCYHKSELL-UHFFFAOYSA-N arsonium Chemical compound [AsH4+] VUEDNLCYHKSELL-UHFFFAOYSA-N 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 8
- 239000006228 supernatant Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims 2
- 230000008676 import Effects 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 49
- 150000002500 ions Chemical class 0.000 abstract description 32
- 229910052785 arsenic Inorganic materials 0.000 abstract description 26
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 abstract description 26
- 150000003839 salts Chemical class 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 239000008394 flocculating agent Substances 0.000 abstract description 2
- 239000011593 sulfur Substances 0.000 abstract 3
- 229910052717 sulfur Inorganic materials 0.000 abstract 3
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 abstract 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 abstract 2
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 230000001276 controlling effect Effects 0.000 abstract 1
- 229910021645 metal ion Inorganic materials 0.000 abstract 1
- 238000003723 Smelting Methods 0.000 description 20
- 235000011121 sodium hydroxide Nutrition 0.000 description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 18
- 229910052802 copper Inorganic materials 0.000 description 18
- 239000010949 copper Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 17
- 239000000047 product Substances 0.000 description 14
- 229910000906 Bronze Inorganic materials 0.000 description 12
- 239000010974 bronze Substances 0.000 description 12
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 12
- -1 ZX-I Substances 0.000 description 10
- 238000012545 processing Methods 0.000 description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 7
- 235000011941 Tilia x europaea Nutrition 0.000 description 7
- 239000004571 lime Substances 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000003513 alkali Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 239000010814 metallic waste Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 206010027439 Metal poisoning Diseases 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- FGIWMSAVEQNPPQ-UHFFFAOYSA-N arsenic;hydrate Chemical compound O.[As] FGIWMSAVEQNPPQ-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 208000008127 lead poisoning Diseases 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000011020 pilot scale process Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001839 systemic circulation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Abstract
Description
项目 | 处理前mg/L | 处理后mg/L | 排放标准 mg/L |
镍 | 7.32 | 0.3 | 1 |
铅 | 9.47 | 未检出 | 1 |
铜 | 156.2 | 未检出 | 1 |
砷 | 86.4 | 0.23 | 0.5 |
酸度 | 1% | 0.96% | |
PH值 | 1 | 1 |
项目 | 处理前mg/L | 处理后mg/L | 排放标准 mg/L |
镍 | 7.32 | 0.36 | 1 |
铅 | 9.47 | 未检出 | 1 |
铜 | 426.4 | 0.63 | 1 |
砷 | 86.4 | 0.32 | 0.5 |
酸度 | 5% | 4.87% | |
PH值 | 1 | 1 |
项目 | 处理前mg/L | 处理后mg/L | 排放标准 mg/L |
镍 | 7.32 | 0.72 | 1 |
铅 | 9.47 | 未检出 | 1 |
铜 | 478.6 | 0.86 | 1 |
砷 | 86.4 | 0.46 | 0.5 |
酸度 | 10% | 9.81% | |
PH值 | 1 | 1 |
项目 | 处理前mg/L | 处理后mg/L | 排放标准 mg/L |
镍 | 7.32 | 未检出 | 1 |
铅 | 9.47 | 未检出 | 1 |
铜 | 156.2 | 未检出 | 1 |
砷 | 86.4 | 0.18 | 0.5 |
酸度 | 1% | 0.91% | |
PH值 | 1 | 1 |
项目 | 处理前mg/L | 处理后mg/L | 排放标准 mg/L |
镍 | 7.32 | 0.52 | 1 |
铅 | 9.47 | 未检出 | 1 |
铜 | 426.4 | 0.45 | 1 |
砷 | 86.4 | 0.34 | 0.5 |
酸度 | 5% | 4.78% | |
PH值 | 1 | 1 |
项目 | 处理前mg/L | 处理后mg/L | 排放标准 mg/L |
镍 | 7.32 | 0.83 | 1 |
铅 | 9.47 | 未检出 | 1 |
铜 | 478.6 | 0.67 | 1 |
砷 | 86.4 | 0.44 | 0.5 |
酸度 | 10% | 9.8% | |
PH值 | 1 | 1 |
项目 | 处理前mg/L | 处理后mg/L | 排放标准 mg/L |
镍 | 7.32 | 0.6 | 1 |
铅 | 9.47 | 0.5 | 1 |
铜 | 156.2 | 0.23 | 1 |
砷 | 86.4 | 0.27 | 0.5 |
酸度 | 1% | 0.98% | |
PH值 | 1 | 1 |
项目 | 处理前mg/L | 处理后mg/L | 排放标准 mg/L |
镍 | 7.32 | 0.72 | 1 |
铅 | 9.47 | 0.55 | 1 |
铜 | 426.4 | 0.63 | 1 |
砷 | 86.4 | 0.37 | 0.5 |
酸度 | 5% | 4.92% | |
PH值 | 1 | 1 |
项目 | 处理前mg/L | 处理后mg/L | 排放标准 mg/L |
镍 | 7.32 | 0.83 | 1 |
铅 | 9.47 | 0.77 | 1 |
铜 | 478.6 | 0.84 | 1 |
砷 | 86.4 | 0.48 | 0.5 |
酸度 | 10% | 9.86% | |
PH值 | 1 | 1 |
项目 | 处理前 mg/L | ①处理 后mg/L | ②处理 后mg/L | ③处理 后mg/L | 排放标准 mg/L |
镍 | 7.32 | 0.3 | 0.32 | 0.33 | 1 |
铅 | 9.47 | 未检出 | 未检出 | 未检出 | 1 |
铜 | 156.2 | 未检出 | 未检出 | 未检出 | 1 |
砷 | 86.4 | 0.23 | 0.27 | 0.25 | 0.5 |
酸度 | 1% | 0.96% | 0.96% | 0.98% | |
PH值 | 1 | 1 | 1 | 1 |
项目 | 处理前 mg/L | ①处理 后mg/L | ②处理 后mg/L | ③处理 后mg/L | 排放标准 mg/L |
镍 | 7.32 | 0.36 | 0.38 | 0.39 | 1 |
铅 | 9.47 | 未检出 | 未检出 | 未检出 | 1 |
铜 | 426.4 | 0.63 | 0.66 | 0.65 | 1 |
砷 | 86.4 | 0.32 | 0.35 | 0.34 | 0.5 |
酸度 | 5% | 4.87% | 4.89% | 4.88% | |
PH值 | 1 | 1 | 1 | 1 |
项目 | 处理前 mg/L | ①处理 后mg/L | ②处理 后mg/L | ③处理 后mg/L | 排放标准 mg/L |
镍 | 7.32 | 0.72 | 0.75 | 0.77 | 1 |
铅 | 9.47 | 未检出 | 未检出 | 未检出 | 1 |
铜 | 478.6 | 0.86 | 0.88 | 0.89 | 1 |
砷 | 86.4 | 0.46 | 0.47 | 0.47 | 0.5 |
酸度 | 10% | 9.81% | 9.83% | 9.82% | |
PH值 | 1 | 1 | 1 | 1 |
Claims (5)
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CN2010101412744A CN102198968B (zh) | 2010-03-25 | 2010-03-25 | 一种重金属及砷离子的络合药剂,其制备方法以及使用方法 |
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CN2010101412744A CN102198968B (zh) | 2010-03-25 | 2010-03-25 | 一种重金属及砷离子的络合药剂,其制备方法以及使用方法 |
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Publication Number | Publication Date |
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CN102198968A CN102198968A (zh) | 2011-09-28 |
CN102198968B true CN102198968B (zh) | 2012-11-21 |
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CN104961212A (zh) * | 2015-06-24 | 2015-10-07 | 东莞市庆海化工有限公司 | 一种重金属捕捉剂 |
CN105039722B (zh) * | 2015-06-29 | 2017-07-14 | 中南大学 | 一种铅锑烟尘优先脱除砷的方法 |
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CN1095446C (zh) * | 1998-12-04 | 2002-12-04 | 中国科学院生态环境研究中心 | 一种处理重金属废水的药剂 |
CN100493707C (zh) * | 2006-12-30 | 2009-06-03 | 沈阳润达化工有限公司 | 一种脱砷剂的生产方法 |
CN101665336B (zh) * | 2009-09-23 | 2012-01-04 | 江苏博特新材料有限公司 | 一种低碱性液体速凝剂的制备方法 |
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