CN103397193B - 一种从不锈钢污泥中提取含镍铁氧体的方法 - Google Patents
一种从不锈钢污泥中提取含镍铁氧体的方法 Download PDFInfo
- Publication number
- CN103397193B CN103397193B CN201310339636.4A CN201310339636A CN103397193B CN 103397193 B CN103397193 B CN 103397193B CN 201310339636 A CN201310339636 A CN 201310339636A CN 103397193 B CN103397193 B CN 103397193B
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- steel sludge
- sludge
- nickeliferous
- nickel
- 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.)
- Expired - Fee Related
Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 55
- 239000010935 stainless steel Substances 0.000 title claims abstract description 55
- 239000010802 sludge Substances 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000000284 extract Substances 0.000 title claims abstract description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 115
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 50
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003513 alkali Substances 0.000 claims abstract description 9
- 239000002002 slurry Substances 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 239000013078 crystal Substances 0.000 claims abstract description 8
- 229910001448 ferrous ion Inorganic materials 0.000 claims abstract description 7
- 238000007885 magnetic separation Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000020477 pH reduction Effects 0.000 claims abstract description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 239000002699 waste material Substances 0.000 claims description 11
- 239000011504 laterite Substances 0.000 claims description 9
- 229910001710 laterite Inorganic materials 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 8
- 239000002893 slag Substances 0.000 claims description 6
- 238000009854 hydrometallurgy Methods 0.000 claims description 5
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 5
- 230000035484 reaction time Effects 0.000 claims description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 2
- 230000005672 electromagnetic field Effects 0.000 claims description 2
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 2
- 239000011790 ferrous sulphate Substances 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 2
- 238000000605 extraction Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 238000000975 co-precipitation Methods 0.000 abstract description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229910001447 ferric ion Inorganic materials 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910001453 nickel ion Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Treatment Of Sludge (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN201310339636.4A CN103397193B (zh) | 2013-08-06 | 2013-08-06 | 一种从不锈钢污泥中提取含镍铁氧体的方法 |
Applications Claiming Priority (1)
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CN201310339636.4A CN103397193B (zh) | 2013-08-06 | 2013-08-06 | 一种从不锈钢污泥中提取含镍铁氧体的方法 |
Publications (2)
Publication Number | Publication Date |
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CN103397193A CN103397193A (zh) | 2013-11-20 |
CN103397193B true CN103397193B (zh) | 2015-08-19 |
Family
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Family Applications (1)
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CN201310339636.4A Expired - Fee Related CN103397193B (zh) | 2013-08-06 | 2013-08-06 | 一种从不锈钢污泥中提取含镍铁氧体的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN103397193B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105969986B (zh) * | 2016-06-12 | 2017-09-12 | 张家港浦项不锈钢有限公司 | 一种不锈钢酸洗污泥的处理方法 |
CN111233043A (zh) * | 2020-01-14 | 2020-06-05 | 刘文治 | 一种对重金属污泥资源化处理制含重金属铁氧体的方法及铁氧体和应用 |
CN111847955A (zh) * | 2020-07-01 | 2020-10-30 | 清远市博发环保科技有限公司 | 不锈钢酸洗污泥用于水泥熟料添加剂的制作工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101071670A (zh) * | 2007-03-29 | 2007-11-14 | 上海大学 | 各向异性钴铁氧体磁性纳米颗粒的制备方法 |
CN101863516A (zh) * | 2010-05-26 | 2010-10-20 | 松阳县环境监测站 | 不锈钢酸洗废水污泥中含铬镍铁氧体的回收方法 |
-
2013
- 2013-08-06 CN CN201310339636.4A patent/CN103397193B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101071670A (zh) * | 2007-03-29 | 2007-11-14 | 上海大学 | 各向异性钴铁氧体磁性纳米颗粒的制备方法 |
CN101863516A (zh) * | 2010-05-26 | 2010-10-20 | 松阳县环境监测站 | 不锈钢酸洗废水污泥中含铬镍铁氧体的回收方法 |
Non-Patent Citations (5)
Title |
---|
A high magnetic field effect on M(II)-substituted magnetite formation (M=Ni,Mn,Co) in the wet process;N. Gokon等;《Journal of magnetism and magnetic materials》;20030131;第256卷(第1-3期);第295页左栏至第298页右栏 * |
中和共沉淀铁氧体法处理含镍铬电镀废水研究;丁明等;《磁性材料及器件》;19930228;第24卷(第1期);第43页右栏第2段,第44页左栏第2段,第46页左栏第3段 * |
化学共沉淀-铁氧体法对含铬废水的处理工艺;常军霞等;《净水技术》;20101225;第29卷(第6期);第36-39页 * |
强磁场下共沉淀-相转化法制备纳米钴铁氧体颗粒;桂林等;《金属学报》;20070531;第43卷(第5期);第529-533页 * |
晶种和磁场诱导联合法制备一维Fe3O4粒子;杨喜云等;《无机化学学报》;20120331;第28卷(第3期);第479页左栏倒数第3行至第480页左栏第2行 * |
Also Published As
Publication number | Publication date |
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CN103397193A (zh) | 2013-11-20 |
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Owner name: SONGYANG COUNTY ZHONGQI ENVIRONMENTAL ENGINEERING Free format text: FORMER OWNER: CHEN QISONG Effective date: 20150715 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20150715 Address after: 323400 Songyang County Industrial Park, Zhejiang, Lishui Applicant after: Songyang County Zhong Qi Genie et Environnement Address before: 310030, Zhejiang, Xihu District, West Lake science and Technology Park, Zhenhua West Road, Hong Kong, 8 New Territories, block E, 601, Hangzhou Applicant before: Chen Qisong |
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Effective date of registration: 20170725 Address after: Hangzhou City, Zhejiang province 310005, 11 Gongshu District Hushu Road Building 3 unit 602 room Patentee after: Chen Yuqing Address before: 323400 Songyang County Industrial Park, Zhejiang, Lishui Patentee before: Songyang County Zhong Qi Genie et Environnement |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20150819 Termination date: 20180806 |