CN210103658U - 一种钢铁酸洗废水处理的集成装置 - Google Patents
一种钢铁酸洗废水处理的集成装置 Download PDFInfo
- Publication number
- CN210103658U CN210103658U CN201920368087.6U CN201920368087U CN210103658U CN 210103658 U CN210103658 U CN 210103658U CN 201920368087 U CN201920368087 U CN 201920368087U CN 210103658 U CN210103658 U CN 210103658U
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- CN
- China
- Prior art keywords
- nanofiltration
- nanofiltration device
- tertiary
- membrane
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 27
- 238000005554 pickling Methods 0.000 title claims abstract description 27
- 239000010959 steel Substances 0.000 title claims abstract description 27
- 239000002351 wastewater Substances 0.000 title claims abstract description 17
- 238000001728 nano-filtration Methods 0.000 claims abstract description 69
- 239000012528 membrane Substances 0.000 claims abstract description 31
- 238000004821 distillation Methods 0.000 claims abstract description 20
- 238000001471 micro-filtration Methods 0.000 claims abstract description 19
- 238000002425 crystallisation Methods 0.000 claims abstract description 16
- 230000008025 crystallization Effects 0.000 claims abstract description 16
- 239000000919 ceramic Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 11
- 238000007710 freezing Methods 0.000 claims abstract description 7
- 230000008014 freezing Effects 0.000 claims abstract description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
- 239000012141 concentrate Substances 0.000 claims description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 4
- 238000004062 sedimentation Methods 0.000 claims description 4
- -1 Polytetrafluoroethylene Polymers 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000012510 hollow fiber Substances 0.000 claims description 3
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 239000012982 microporous membrane Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 3
- 230000010354 integration Effects 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000010842 industrial wastewater Substances 0.000 abstract description 2
- 238000001556 precipitation Methods 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000502 dialysis Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 description 2
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 2
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229960002089 ferrous chloride Drugs 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
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Abstract
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920368087.6U CN210103658U (zh) | 2019-03-22 | 2019-03-22 | 一种钢铁酸洗废水处理的集成装置 |
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CN201920368087.6U CN210103658U (zh) | 2019-03-22 | 2019-03-22 | 一种钢铁酸洗废水处理的集成装置 |
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CN210103658U true CN210103658U (zh) | 2020-02-21 |
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CN201920368087.6U Active CN210103658U (zh) | 2019-03-22 | 2019-03-22 | 一种钢铁酸洗废水处理的集成装置 |
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CN (1) | CN210103658U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022104474A1 (de) | 2022-02-24 | 2023-08-24 | Spiraltec Gmbh | Abtrennung von Säuren oder Laugen aus gelöste Metallionen enthaltenden sauren oder alkalischen wässrigen Lösungen |
-
2019
- 2019-03-22 CN CN201920368087.6U patent/CN210103658U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022104474A1 (de) | 2022-02-24 | 2023-08-24 | Spiraltec Gmbh | Abtrennung von Säuren oder Laugen aus gelöste Metallionen enthaltenden sauren oder alkalischen wässrigen Lösungen |
WO2023161198A1 (de) | 2022-02-24 | 2023-08-31 | Spiraltec Gmbh | Abtrennung von säuren oder laugen aus gelöste metallionen enthaltenden sauren oder alkalischen wässrigen lösungen |
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Address after: 264000 Ruida Road, Laishan Economic Development Zone, Yantai City, Shandong Province Patentee after: YANTAI JINZHENG ECO-TECHNOLOGY Co.,Ltd. Address before: 264000 No. 8 Lande Road, Laishan District, Yantai City, Shandong Province Patentee before: YANTAI JINZHENG ECO-TECHNOLOGY Co.,Ltd. |
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Denomination of utility model: An integrated device for steel pickling wastewater treatment Effective date of registration: 20210506 Granted publication date: 20200221 Pledgee: Yantai Xincai Haohan Investment Center (L.P.) Pledgor: YANTAI JINZHENG ECO-TECHNOLOGY Co.,Ltd. Registration number: Y2021980003272 |
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Denomination of utility model: An integrated device for steel pickling wastewater treatment Effective date of registration: 20211118 Granted publication date: 20200221 Pledgee: Yantai Xincai Haohan Investment Center (L.P.) Pledgor: YANTAI JINZHENG ECO-TECHNOLOGY Co.,Ltd. Registration number: Y2021370000138 |
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Denomination of utility model: An integrated device for steel pickling wastewater treatment Effective date of registration: 20220714 Granted publication date: 20200221 Pledgee: Yantai Xincai Haohan Investment Center (L.P.) Pledgor: YANTAI JINZHENG ECO-TECHNOLOGY Co.,Ltd. Registration number: Y2022370000086 |
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