CN100339311C - 硫酸铁溶液制备聚合硫酸铁的方法 - Google Patents
硫酸铁溶液制备聚合硫酸铁的方法 Download PDFInfo
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- CN100339311C CN100339311C CNB2004100233309A CN200410023330A CN100339311C CN 100339311 C CN100339311 C CN 100339311C CN B2004100233309 A CNB2004100233309 A CN B2004100233309A CN 200410023330 A CN200410023330 A CN 200410023330A CN 100339311 C CN100339311 C CN 100339311C
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- Prior art keywords
- ferric sulfate
- iron
- solution
- reaction
- bodied ferric
- Prior art date
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- 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 title claims abstract description 47
- 229910000360 iron(III) sulfate Inorganic materials 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 111
- 229910052742 iron Inorganic materials 0.000 claims abstract description 40
- 238000006243 chemical reaction Methods 0.000 claims abstract description 31
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000002893 slag Substances 0.000 claims abstract description 14
- 239000002699 waste material Substances 0.000 claims abstract description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 7
- 239000011593 sulfur Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 4
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000012141 concentrate Substances 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 11
- 238000007254 oxidation reaction Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 230000003647 oxidation Effects 0.000 claims description 9
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 claims description 8
- 229910052683 pyrite Inorganic materials 0.000 claims description 8
- 239000011028 pyrite Substances 0.000 claims description 8
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical group CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 claims description 7
- 239000003818 cinder Substances 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 7
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 6
- 239000011790 ferrous sulphate Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 235000011149 sulphuric acid Nutrition 0.000 claims description 5
- 239000001117 sulphuric acid Substances 0.000 claims description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 238000000498 ball milling Methods 0.000 claims description 4
- 238000011049 filling Methods 0.000 claims description 4
- 239000000706 filtrate Substances 0.000 claims description 4
- 238000010298 pulverizing process Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 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 claims description 3
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 238000013019 agitation Methods 0.000 claims description 2
- 239000003570 air Substances 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 claims description 2
- 230000008719 thickening Effects 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 230000001590 oxidative effect Effects 0.000 abstract 2
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical class [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 abstract 1
- 230000001276 controlling effect Effects 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- NFMAZVUSKIJEIH-UHFFFAOYSA-N bis(sulfanylidene)iron Chemical compound S=[Fe]=S NFMAZVUSKIJEIH-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
指标 | 全铁 | Fe2+ | 盐基度 | pH | As | Pb | 不溶物 |
固体聚合硫酸铁 | 19 | 001 | 9 | 2.30 | 0.0005 | 0.0010 | 0.030 |
GB14591-93 | 18.5 | 0.15 | 9.0~14.0 | 2.0~3.0 | 0.0008 | 0.0015 | 0.5 |
Claims (5)
Priority Applications (1)
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CNB2004100233309A CN100339311C (zh) | 2004-06-18 | 2004-06-18 | 硫酸铁溶液制备聚合硫酸铁的方法 |
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CNB2004100233309A CN100339311C (zh) | 2004-06-18 | 2004-06-18 | 硫酸铁溶液制备聚合硫酸铁的方法 |
Publications (2)
Publication Number | Publication Date |
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CN1709800A CN1709800A (zh) | 2005-12-21 |
CN100339311C true CN100339311C (zh) | 2007-09-26 |
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CNB2004100233309A Expired - Lifetime CN100339311C (zh) | 2004-06-18 | 2004-06-18 | 硫酸铁溶液制备聚合硫酸铁的方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102557152A (zh) * | 2010-12-27 | 2012-07-11 | 三上八州家 | 聚合硫酸铁溶液及其制造方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100369821C (zh) * | 2006-08-21 | 2008-02-20 | 黄永松 | 利用硫烧铁沙生产聚合硫酸铁的方法 |
CN100462309C (zh) * | 2007-02-14 | 2009-02-18 | 浙江工业大学 | 一种聚合硫酸铁的合成方法 |
CN101302038B (zh) * | 2007-06-08 | 2011-03-30 | 江苏大学 | 基于水热法合成纳米聚合硫酸铁絮凝剂的方法 |
CN102502883B (zh) * | 2011-09-29 | 2013-11-13 | 浙江农林大学 | 从造纸污泥中回收铁并生产液体聚合硫酸铁的方法 |
CN105327926B (zh) * | 2015-10-27 | 2017-08-11 | 安徽工业大学 | 一种以转炉钢渣为原料制备钙铁双氧载体的方法 |
CN110950390B (zh) * | 2019-11-04 | 2022-08-19 | 斯瑞尔环境科技股份有限公司 | 一种蒽醌废硫酸氧化处理生产聚合硫酸铁的方法 |
CN111995027A (zh) * | 2020-07-07 | 2020-11-27 | 广西夏阳环保科技有限公司 | 一种冶金焦化废水处理药剂及其制备方法 |
CN112125485B (zh) * | 2020-09-25 | 2023-03-21 | 南京荟智环境科技合伙企业(有限合伙) | 一种以污水处理厂含铁污泥为铁源制备聚合硫酸铁的方法 |
CN112359212B (zh) * | 2020-11-24 | 2022-03-08 | 江西佳纳能源科技有限公司 | 从钴渣中回收钴、铜、铁的方法 |
CN112537831A (zh) * | 2020-11-25 | 2021-03-23 | 山东省分析测试中心 | 用于去除生猪养殖废水中磷酸盐的混凝剂及其制备和应用 |
CN113880145A (zh) * | 2021-10-26 | 2022-01-04 | 广州市芦苇环保科技有限责任公司 | 一种改性聚合硫酸铁净水剂及其制作工艺 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1446752A (zh) * | 2002-10-22 | 2003-10-08 | 中南大学 | 部分氧化法制备聚合硫酸铁的方法 |
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2004
- 2004-06-18 CN CNB2004100233309A patent/CN100339311C/zh not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1446752A (zh) * | 2002-10-22 | 2003-10-08 | 中南大学 | 部分氧化法制备聚合硫酸铁的方法 |
Non-Patent Citations (2)
Title |
---|
以硫铁矿烧渣为原料氯酸钠氧化法制备PFS的研究 郑雅杰等,化学世界,第1期 2003 * |
固体聚合硫酸铁的制备及对生活污水的处理 龚竹青等,工业水处理,第23卷第9期 2003 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102557152A (zh) * | 2010-12-27 | 2012-07-11 | 三上八州家 | 聚合硫酸铁溶液及其制造方法 |
CN102557152B (zh) * | 2010-12-27 | 2015-12-09 | 三上八州家 | 聚合硫酸铁溶液及其制造方法 |
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CN1709800A (zh) | 2005-12-21 |
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Owner name: SHENZHEN CHANGLONG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHENG YAJIE Effective date: 20140612 |
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Free format text: CORRECT: ADDRESS; FROM: 410083 CHANGSHA, HUNAN PROVINCE TO: 518116 SHENZHEN, GUANGDONG PROVINCE |
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Effective date of registration: 20140612 Address after: Longgang District of Shenzhen City, Guangdong province 518116 Longgang street community water No. 19 101 Long Xin Tang Patentee after: SHENZHEN CHANGLONG TECHNOLOGY CO.,LTD. Address before: 410083 Hunan province city Changsha left Jia Long Central South University, Institute of metallurgy. Patentee before: Zheng Yajie |
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Granted publication date: 20070926 |