CN104829018A - 一种含铬废水处理方法 - Google Patents
一种含铬废水处理方法 Download PDFInfo
- Publication number
- CN104829018A CN104829018A CN201510194094.5A CN201510194094A CN104829018A CN 104829018 A CN104829018 A CN 104829018A CN 201510194094 A CN201510194094 A CN 201510194094A CN 104829018 A CN104829018 A CN 104829018A
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- Prior art keywords
- waste water
- zeolite
- chromium
- tio
- containing waste
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- 239000011651 chromium Substances 0.000 title claims abstract description 51
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 229910052804 chromium Inorganic materials 0.000 title claims abstract description 40
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 17
- 239000002351 wastewater Substances 0.000 claims abstract description 42
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 239000000706 filtrate Substances 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 9
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical class O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910021536 Zeolite Inorganic materials 0.000 claims description 55
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 55
- 239000010457 zeolite Substances 0.000 claims description 55
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims description 31
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 30
- 239000012153 distilled water Substances 0.000 claims description 30
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 19
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 150000004676 glycans Chemical class 0.000 claims description 6
- 229920001282 polysaccharide Polymers 0.000 claims description 6
- 239000005017 polysaccharide Substances 0.000 claims description 6
- 238000004062 sedimentation Methods 0.000 claims description 6
- 238000013019 agitation Methods 0.000 claims description 5
- 238000005352 clarification Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 239000006210 lotion Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 238000002203 pretreatment Methods 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 238000007654 immersion Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001179 sorption measurement Methods 0.000 abstract description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 5
- 238000005189 flocculation Methods 0.000 abstract description 5
- 230000016615 flocculation Effects 0.000 abstract description 3
- QFSKIUZTIHBWFR-UHFFFAOYSA-N chromium;hydrate Chemical compound O.[Cr] QFSKIUZTIHBWFR-UHFFFAOYSA-N 0.000 abstract description 2
- 229920001218 Pullulan Polymers 0.000 abstract 1
- 239000004373 Pullulan Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 235000019423 pullulan Nutrition 0.000 abstract 1
- 238000009210 therapy by ultrasound Methods 0.000 abstract 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 17
- 238000012545 processing Methods 0.000 description 16
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 230000003311 flocculating effect Effects 0.000 description 3
- 230000000274 adsorptive effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000011790 ferrous sulphate Substances 0.000 description 2
- 235000003891 ferrous sulphate Nutrition 0.000 description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Water Treatment By Sorption (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN201510194094.5A CN104829018B (zh) | 2015-04-21 | 2015-04-21 | 一种含铬废水处理方法 |
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CN201510194094.5A CN104829018B (zh) | 2015-04-21 | 2015-04-21 | 一种含铬废水处理方法 |
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CN104829018A true CN104829018A (zh) | 2015-08-12 |
CN104829018B CN104829018B (zh) | 2017-06-20 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105032901A (zh) * | 2015-08-30 | 2015-11-11 | 常州亚环环保科技有限公司 | 一种处理含铬皮革固体废弃物的处理方法 |
CN106242111A (zh) * | 2016-08-15 | 2016-12-21 | 吴小慧 | 一种用于处理含汞污水的净化剂及废水处理方法 |
CN106390955A (zh) * | 2016-11-08 | 2017-02-15 | 郑州诚合信息技术有限公司 | 一种重金属离处理剂及其制备方法 |
CN110665473A (zh) * | 2019-10-29 | 2020-01-10 | 莱西市辉道装备技术中心 | 一种废水污水复合型水质处理材料 |
CN112499825A (zh) * | 2020-12-03 | 2021-03-16 | 攀枝花钢企欣宇化工有限公司 | 一种含铬废水深度处理方法 |
CN113233664A (zh) * | 2021-02-07 | 2021-08-10 | 深圳市蓝宝实业有限公司 | 一种电镀污水中含铬废水深度处理工艺 |
CN114772857A (zh) * | 2022-04-24 | 2022-07-22 | 上海聚丰热镀锌有限公司 | 一种含铬废液处理工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5000859A (en) * | 1988-10-26 | 1991-03-19 | The United States Of America As Represented By The Secretary Of The Air Force | Process for sodium sulfide/ferrous sulfate treatment of hexavalent chromium and other heavy metals |
CN103274509A (zh) * | 2013-05-27 | 2013-09-04 | 天津市金鳞水处理科技有限公司 | 一种吸附重金属离子的复合絮凝剂的制备方法及其产品 |
CN103771557A (zh) * | 2014-01-24 | 2014-05-07 | 华北水利水电大学 | 超声吸附协同去除水中污染物的方法 |
CN103951127A (zh) * | 2014-04-23 | 2014-07-30 | 苏州羽帆新材料科技有限公司 | 一种镀锌污水的处理方法 |
-
2015
- 2015-04-21 CN CN201510194094.5A patent/CN104829018B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5000859A (en) * | 1988-10-26 | 1991-03-19 | The United States Of America As Represented By The Secretary Of The Air Force | Process for sodium sulfide/ferrous sulfate treatment of hexavalent chromium and other heavy metals |
CN103274509A (zh) * | 2013-05-27 | 2013-09-04 | 天津市金鳞水处理科技有限公司 | 一种吸附重金属离子的复合絮凝剂的制备方法及其产品 |
CN103771557A (zh) * | 2014-01-24 | 2014-05-07 | 华北水利水电大学 | 超声吸附协同去除水中污染物的方法 |
CN103951127A (zh) * | 2014-04-23 | 2014-07-30 | 苏州羽帆新材料科技有限公司 | 一种镀锌污水的处理方法 |
Non-Patent Citations (4)
Title |
---|
孙家寿等: "利用廉价矿物处理含铬废水的研究", 《环境与可持续发展》 * |
康建雄等: "生物絮凝剂Pullulan絮凝Pb2+的性能研究", 《中国给水排水》 * |
荆国华等: "超声波对活性炭吸附/脱附Cr(Ⅵ)的影响", 《化工学报》 * |
邱茂琴: "改性沸石负载纳米TiO2的制备及对砷的吸附研究", 《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑(月刊)》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105032901A (zh) * | 2015-08-30 | 2015-11-11 | 常州亚环环保科技有限公司 | 一种处理含铬皮革固体废弃物的处理方法 |
CN106242111A (zh) * | 2016-08-15 | 2016-12-21 | 吴小慧 | 一种用于处理含汞污水的净化剂及废水处理方法 |
CN106390955A (zh) * | 2016-11-08 | 2017-02-15 | 郑州诚合信息技术有限公司 | 一种重金属离处理剂及其制备方法 |
CN110665473A (zh) * | 2019-10-29 | 2020-01-10 | 莱西市辉道装备技术中心 | 一种废水污水复合型水质处理材料 |
CN112499825A (zh) * | 2020-12-03 | 2021-03-16 | 攀枝花钢企欣宇化工有限公司 | 一种含铬废水深度处理方法 |
CN112499825B (zh) * | 2020-12-03 | 2022-10-21 | 攀枝花钢企欣宇化工有限公司 | 一种含铬废水深度处理方法 |
CN113233664A (zh) * | 2021-02-07 | 2021-08-10 | 深圳市蓝宝实业有限公司 | 一种电镀污水中含铬废水深度处理工艺 |
CN114772857A (zh) * | 2022-04-24 | 2022-07-22 | 上海聚丰热镀锌有限公司 | 一种含铬废液处理工艺 |
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CN104829018B (zh) | 2017-06-20 |
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CB03 | Change of inventor or designer information |
Inventor after: Huang Yuanxiang Inventor after: Zhou Peng Inventor after: Cheng Dihua Inventor before: Yu Quanfeng |
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TA01 | Transfer of patent application right |
Effective date of registration: 20170510 Address after: Hite International Plaza No. 1 Science Park high tech Zone of Chengdu South Road, Sichuan province 610041 3 Building 4 floor 3, No. 4 Applicant after: Sichuan Tianyi ecological garden group Limited by Share Ltd Address before: 322105 Zhejiang city of Dongyang Province Song Town sokdam Village No. 1 Applicant before: Yu Quanfeng |
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