CN1810664A - 采用双功能树脂处理含甲苯胺废水的方法 - Google Patents
采用双功能树脂处理含甲苯胺废水的方法 Download PDFInfo
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- CN1810664A CN1810664A CN200610038529.8A CN200610038529A CN1810664A CN 1810664 A CN1810664 A CN 1810664A CN 200610038529 A CN200610038529 A CN 200610038529A CN 1810664 A CN1810664 A CN 1810664A
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- resin
- tolylamine
- toluidine
- difunctional
- waste water
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- 239000011347 resin Substances 0.000 title claims abstract description 38
- 229920005989 resin Polymers 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 21
- 150000004992 toluidines Chemical class 0.000 title abstract 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 7
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical group C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 4
- 239000003513 alkali Substances 0.000 claims abstract description 3
- 239000002351 wastewater Substances 0.000 claims description 24
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 238000003795 desorption Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- -1 toluidine compound Chemical class 0.000 claims description 10
- 239000000088 plastic resin Substances 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 5
- 239000003463 adsorbent Substances 0.000 claims description 5
- 239000001117 sulphuric acid Substances 0.000 claims description 5
- 235000011149 sulphuric acid Nutrition 0.000 claims description 5
- 230000001172 regenerating effect Effects 0.000 claims description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims 2
- 239000004793 Polystyrene Substances 0.000 claims 1
- 229920002223 polystyrene Polymers 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 8
- 238000001179 sorption measurement Methods 0.000 abstract description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract description 3
- 229920001577 copolymer Polymers 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 description 5
- 235000011121 sodium hydroxide Nutrition 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000002594 sorbent Substances 0.000 description 4
- 230000000274 adsorptive effect Effects 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 125000003368 amide group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010189 synthetic method Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 241000353097 Molva molva Species 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
Description
实例 | 甲苯胺 | 原废水(mg/L) | 吸附出水(mg/L) | 去除率(%) | 甲苯胺回收率(%) | 甲苯胺纯度(%) |
实例1 | 邻甲苯胺 | 16899 | 28.4 | 99.8 | 83.7 | 99.7 |
实例2 | 对甲苯胺 | 5785 | 7.00 | 99.9 | 85.3 | 99.4 |
实例3 | 间甲苯胺 | 12366 | 13.5 | 99.9 | 84.7 | 99.3 |
实例4 | 邻甲苯胺 | 16899 | 42.9 | 99.7 | 81.6 | 99.6 |
实例5 | 对甲苯胺 | 5785 | 16.3 | 99.7 | 80.2 | 99.3 |
实例6 | 间甲苯胺 | 12366 | 19.2 | 99.8 | 82.4 | 99.5 |
实例7 | 邻甲苯胺 | 16899 | 77.2 | 99.5 | 71.9 | 93.6 |
实例8 | 对甲苯胺 | 5785 | 23.5 | 99.6 | 69.4 | 92.7 |
实例9 | 邻甲苯胺 | 16899 | 31.4 | 99.8 | 81.1 | 99.5 |
实例10 | 对甲苯胺 | 5785 | 12.4 | 99.8 | 83.4 | 99.3 |
实例11 | 邻甲苯胺 | 16899 | 35.6 | 99.8 | 81.2 | 99.0 |
实例12 | 对甲苯胺 | 5785 | 15.4 | 99.7 | 80.4 | 99.2 |
Claims (4)
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CNB2006100385298A CN100368322C (zh) | 2006-02-27 | 2006-02-27 | 采用双功能树脂处理含甲苯胺废水的方法 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100486903C (zh) * | 2007-01-30 | 2009-05-13 | 南京大学 | 两段吸附法处理联苯胺生产废水及资源回收方法 |
CN102078747A (zh) * | 2010-12-27 | 2011-06-01 | 苏州天立蓝环保科技有限公司 | 一种有机废气治理及资源化的装置及方法 |
CN102391407A (zh) * | 2011-09-26 | 2012-03-28 | 南京大学 | 用于中高浓度VOCs分离与回收的超高交联树脂及其制备方法和应用 |
CN101455957B (zh) * | 2007-01-10 | 2012-04-11 | 南京大学 | 一种利用碱性复合功能吸附树脂处理碱性有机废水的方法 |
CN104176867A (zh) * | 2013-05-22 | 2014-12-03 | 北京思践通科技发展有限公司 | 一种胺的回收方法 |
CN104610070A (zh) * | 2015-02-11 | 2015-05-13 | 北海和思科技有限公司 | 一种回收废水中苯胺的动态吸附与精馏的联用方法 |
CN105013210A (zh) * | 2015-07-07 | 2015-11-04 | 陕西科技大学 | 膜萃取回收浓缩邻甲苯胺废水中邻甲苯胺的装置和方法 |
CN112777817A (zh) * | 2020-12-07 | 2021-05-11 | 江苏国创新材料研究中心有限公司 | 一种含苯胺类化合物高盐废水处理方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH01155985A (ja) * | 1987-12-15 | 1989-06-19 | Shunkai Inoue | 写真現像での洗浄排水の処理法 |
US6627086B2 (en) * | 2001-03-21 | 2003-09-30 | Polymer Ventures, Inc. | Methods of producing polyarylamines and using them for detackifying paint and removing color from aqueous systems |
CN1131112C (zh) * | 2001-11-05 | 2003-12-17 | 南京大学环境学院 | 具有双重功能的超高交联弱碱阴离子交换树脂的合成方法 |
CN1600696A (zh) * | 2004-10-12 | 2005-03-30 | 南化集团研究院 | 硝基苯萃取法处理苯胺废水 |
CN100417604C (zh) * | 2004-12-22 | 2008-09-10 | 中国石化集团南京化学工业有限公司 | 硝基苯废水或苯胺废水或其混合废水的全生化处理方法 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101455957B (zh) * | 2007-01-10 | 2012-04-11 | 南京大学 | 一种利用碱性复合功能吸附树脂处理碱性有机废水的方法 |
CN100486903C (zh) * | 2007-01-30 | 2009-05-13 | 南京大学 | 两段吸附法处理联苯胺生产废水及资源回收方法 |
CN102078747A (zh) * | 2010-12-27 | 2011-06-01 | 苏州天立蓝环保科技有限公司 | 一种有机废气治理及资源化的装置及方法 |
CN102391407A (zh) * | 2011-09-26 | 2012-03-28 | 南京大学 | 用于中高浓度VOCs分离与回收的超高交联树脂及其制备方法和应用 |
CN102391407B (zh) * | 2011-09-26 | 2013-08-28 | 南京大学 | 用于中高浓度VOCs分离与回收的超高交联树脂及其制备方法和应用 |
CN104176867A (zh) * | 2013-05-22 | 2014-12-03 | 北京思践通科技发展有限公司 | 一种胺的回收方法 |
CN104610070A (zh) * | 2015-02-11 | 2015-05-13 | 北海和思科技有限公司 | 一种回收废水中苯胺的动态吸附与精馏的联用方法 |
CN105013210A (zh) * | 2015-07-07 | 2015-11-04 | 陕西科技大学 | 膜萃取回收浓缩邻甲苯胺废水中邻甲苯胺的装置和方法 |
CN112777817A (zh) * | 2020-12-07 | 2021-05-11 | 江苏国创新材料研究中心有限公司 | 一种含苯胺类化合物高盐废水处理方法 |
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Address after: 210093 Hankou Road, Jiangsu, China, No. 22, No. Co-patentee after: Jiangsu N&J Environmental Technology Co., Ltd. Patentee after: Nanjing University Address before: 210093 Hankou Road, Jiangsu, China, No. 22, No. Co-patentee before: Jiangsu NJU Gede Environmental Protection Technology Co., Ltd. Patentee before: Nanjing University |
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Address after: 210093 No. 22, Hankou Road, Nanjing, Jiangsu Co-patentee after: Jiangsu NJU Environmental Technology Co., Ltd. Patentee after: Nanjing University Address before: 210093 No. 22, Hankou Road, Nanjing, Jiangsu Co-patentee before: Jiangsu N&J Environmental Technology Co., Ltd. Patentee before: Nanjing University |
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