CN100513334C - 一种冶金污水深度处理的方法 - Google Patents
一种冶金污水深度处理的方法 Download PDFInfo
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- CN100513334C CN100513334C CNB2007100620803A CN200710062080A CN100513334C CN 100513334 C CN100513334 C CN 100513334C CN B2007100620803 A CNB2007100620803 A CN B2007100620803A CN 200710062080 A CN200710062080 A CN 200710062080A CN 100513334 C CN100513334 C CN 100513334C
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- water
- reverse osmosis
- treatment
- cod
- sewage
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- 238000000034 method Methods 0.000 title claims abstract description 33
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- 230000008569 process Effects 0.000 title abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 116
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 64
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 39
- 239000000126 substance Substances 0.000 claims abstract description 31
- 238000010612 desalination reaction Methods 0.000 claims abstract description 18
- 238000005352 clarification Methods 0.000 claims abstract description 17
- 230000002829 reductive effect Effects 0.000 claims abstract description 7
- 235000011116 calcium hydroxide Nutrition 0.000 claims abstract description 5
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- 238000005189 flocculation Methods 0.000 claims description 15
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- 238000001914 filtration Methods 0.000 claims description 8
- 238000001556 precipitation Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 238000011033 desalting Methods 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000007900 aqueous suspension Substances 0.000 claims 1
- 238000005272 metallurgy Methods 0.000 claims 1
- 150000002500 ions Chemical class 0.000 abstract description 18
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract description 15
- 235000011941 Tilia x europaea Nutrition 0.000 abstract description 15
- 239000004571 lime Substances 0.000 abstract description 15
- 239000008267 milk Substances 0.000 abstract description 14
- 210000004080 milk Anatomy 0.000 abstract description 14
- 235000013336 milk Nutrition 0.000 abstract description 14
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000004064 recycling Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 10
- 239000002351 wastewater Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 8
- 239000012528 membrane Substances 0.000 description 7
- 238000004062 sedimentation Methods 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 239000005416 organic matter Substances 0.000 description 6
- 239000011575 calcium Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 4
- 239000000701 coagulant Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- -1 fluoride ions Chemical class 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910001422 barium ion Inorganic materials 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- 229910004762 CaSiO Inorganic materials 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 229910019440 Mg(OH) Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Description
| 投加前(mg/l) | 投加后(mg/l) | 除去率% | 投加前(mg/l) | 投加后(mg/l) | 除去率% |
| 108 | 37 | 65.7 | 117.6 | 37.6 | 68.03 |
| 112 | 43 | 61.1 | 105.9 | 37.3 | 64.8 |
| 101 | 38 | 62.4 | 107 | 39.2 | 63.4 |
| 99 | 38 | 61.6 | 113.2 | 36.1 | 68.1 |
| 120 | 36.8 | 69.3 | 98 | 32.4 | 66.9 |
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100620803A CN100513334C (zh) | 2007-06-05 | 2007-06-05 | 一种冶金污水深度处理的方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100620803A CN100513334C (zh) | 2007-06-05 | 2007-06-05 | 一种冶金污水深度处理的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101066815A CN101066815A (zh) | 2007-11-07 |
| CN100513334C true CN100513334C (zh) | 2009-07-15 |
Family
ID=38879538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100620803A Expired - Fee Related CN100513334C (zh) | 2007-06-05 | 2007-06-05 | 一种冶金污水深度处理的方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100513334C (zh) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249372A (zh) * | 2010-05-18 | 2011-11-23 | 宝山钢铁股份有限公司 | 一种浸没式超滤方法、装置及纯水的制备系统 |
| CN101993160B (zh) * | 2010-10-21 | 2012-07-04 | 山东聊城倍杰特环保工程设计有限公司 | 一种含铝废水杂质脱除及碱回用的工艺 |
| CN102329034A (zh) * | 2011-08-04 | 2012-01-25 | 云南今业生态建设集团有限公司 | 一种处理冶金工业废水零排放的方法 |
| CN102381800B (zh) * | 2011-09-20 | 2013-08-28 | 哈尔滨工程大学 | 一种处理船舶舱底含油污水及制备其除污用磁性活性炭的方法 |
| CN102863096B (zh) * | 2012-08-31 | 2014-01-15 | 保龄宝生物股份有限公司 | 淀粉糖生产中的废水回收方法 |
| CN103214111A (zh) * | 2013-04-02 | 2013-07-24 | 江苏一同环保工程技术有限公司 | 石灰石和石膏的湿法脱硫废水处理装置 |
| CN105060582A (zh) * | 2015-09-02 | 2015-11-18 | 波鹰(厦门)科技有限公司 | 一种采油废水处理及其循环利用方法 |
| CN106630248B (zh) * | 2016-08-31 | 2023-06-27 | 湖北山鼎环境科技股份有限公司 | 一种难降解有机物吸附分离方法及系统 |
| CN115259457A (zh) * | 2022-07-27 | 2022-11-01 | 中冶华天工程技术有限公司 | 高炉煤气洗涤排泥水处理方法 |
| CN117720239B (zh) * | 2024-01-26 | 2024-05-07 | 中国电建集团北京勘测设计研究院有限公司 | 一种水利水电工程机组含油废水分级处理系统及方法 |
| EP4660152A1 (en) * | 2024-06-03 | 2025-12-10 | NG Nordic Sweden AB | Process and system for water treatment |
-
2007
- 2007-06-05 CN CNB2007100620803A patent/CN100513334C/zh not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| 钢铁废水超滤工艺优化现场试验研究. 翟建文等.膜科学与技术,第26卷第3期. 2006 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101066815A (zh) | 2007-11-07 |
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Effective date of registration: 20100329 Address after: Yuhua city of Shijiazhuang province Hebei 050000 West Road No. 40 Patentee after: Hebei Iron & Steel Co., Ltd. Address before: 056015 intellectual property department, Handan Iron and Steel Technology Center, Fuxing Road, Fuxing District, Hebei, Handan 232, China Patentee before: Handan Iron & Steel Co., Ltd. |
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