CN111072071B - 一种利用铁尾矿生产聚合硫酸铝铁净水剂和硅胶的方法 - Google Patents
一种利用铁尾矿生产聚合硫酸铝铁净水剂和硅胶的方法 Download PDFInfo
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- CN111072071B CN111072071B CN201911285365.2A CN201911285365A CN111072071B CN 111072071 B CN111072071 B CN 111072071B CN 201911285365 A CN201911285365 A CN 201911285365A CN 111072071 B CN111072071 B CN 111072071B
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- iron tailings
- filtrate
- silica gel
- acid leaching
- ferric sulfate
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 182
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 90
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 55
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 52
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 229910000360 iron(III) sulfate Inorganic materials 0.000 title claims abstract description 40
- 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 38
- 239000000741 silica gel Substances 0.000 title claims abstract description 37
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000012629 purifying agent Substances 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000002386 leaching Methods 0.000 claims abstract description 59
- 239000000706 filtrate Substances 0.000 claims abstract description 58
- 239000002253 acid Substances 0.000 claims abstract description 52
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 50
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 28
- 239000000047 product Substances 0.000 claims abstract description 26
- 238000002156 mixing Methods 0.000 claims abstract description 16
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 14
- 238000003763 carbonization Methods 0.000 claims abstract description 13
- 238000004090 dissolution Methods 0.000 claims abstract description 10
- 238000000227 grinding Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 31
- 238000003756 stirring Methods 0.000 claims description 28
- 238000001914 filtration Methods 0.000 claims description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 12
- 239000000654 additive Substances 0.000 claims description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 230000000996 additive effect Effects 0.000 claims description 7
- 229920006395 saturated elastomer Polymers 0.000 claims description 7
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 230000000379 polymerizing effect Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 5
- -1 silicate ions Chemical class 0.000 claims description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 5
- 235000011152 sodium sulphate Nutrition 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- 229910052681 coesite Inorganic materials 0.000 claims description 3
- 229910052906 cristobalite Inorganic materials 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000001103 potassium chloride Substances 0.000 claims description 3
- 235000011164 potassium chloride Nutrition 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- 229910052682 stishovite Inorganic materials 0.000 claims description 3
- 229910052905 tridymite Inorganic materials 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 2
- 239000000920 calcium hydroxide Substances 0.000 claims description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims description 2
- 230000003113 alkalizing effect Effects 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 25
- 230000008569 process Effects 0.000 abstract description 13
- 238000000926 separation method Methods 0.000 abstract description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 6
- 239000012752 auxiliary agent Substances 0.000 abstract description 6
- 229910052710 silicon Inorganic materials 0.000 abstract description 6
- 239000010703 silicon Substances 0.000 abstract description 6
- 238000001354 calcination Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 238000010612 desalination reaction Methods 0.000 abstract description 2
- 238000006116 polymerization reaction Methods 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000005189 flocculation Methods 0.000 description 6
- 230000016615 flocculation Effects 0.000 description 6
- 239000010865 sewage Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002910 solid waste Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 229910003641 H2SiO3 Inorganic materials 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 229910001341 Crude steel Inorganic materials 0.000 description 1
- 229910000503 Na-aluminosilicate Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052840 fayalite Inorganic materials 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 229910052664 nepheline Inorganic materials 0.000 description 1
- 239000010434 nepheline Substances 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 239000000429 sodium aluminium silicate Substances 0.000 description 1
- 235000012217 sodium aluminium silicate Nutrition 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/14—Sulfates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Dispersion Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (9)
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CN201911285365.2A CN111072071B (zh) | 2019-12-13 | 2019-12-13 | 一种利用铁尾矿生产聚合硫酸铝铁净水剂和硅胶的方法 |
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CN201911285365.2A CN111072071B (zh) | 2019-12-13 | 2019-12-13 | 一种利用铁尾矿生产聚合硫酸铝铁净水剂和硅胶的方法 |
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Families Citing this family (10)
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CN111686658A (zh) * | 2020-05-09 | 2020-09-22 | 陈躬 | 一种制备污水/废水混凝剂的装置、污水/废水混凝剂及其制备方法 |
CN112340769A (zh) * | 2020-11-06 | 2021-02-09 | 陕西省地质调查实验中心 | 一种从金属尾矿中分离回收二氧化钛的方法 |
CN112441614B (zh) * | 2020-11-06 | 2023-03-17 | 陕西省地质调查实验中心 | 一种从酸性溶液中分离回收二氧化钛的方法 |
CN113860343B (zh) * | 2021-09-27 | 2022-06-07 | 潘爱芳 | 一种赤泥配铝土矿综合利用的方法 |
CN114231742A (zh) * | 2021-10-11 | 2022-03-25 | 北京润捷浩达科技有限公司 | 一种从硫化铜镍矿尾矿中富集贵金属联产微细硅酸的方法 |
CN113845133B (zh) * | 2021-10-13 | 2023-05-02 | 潘爱芳 | 一种利用硫化铜镍矿尾矿制备氢氧化镁联产硅微粉的方法 |
CN113830776B (zh) * | 2021-10-18 | 2023-01-13 | 潘爱芳 | 从硫化铜镍矿尾矿中回收多金属结晶联产水玻璃的方法 |
CN113943004A (zh) * | 2021-10-19 | 2022-01-18 | 北京润捷浩达科技有限公司 | 一种综合资源化利用硫化铜镍矿冶炼渣的方法 |
CN113735154B (zh) * | 2021-10-20 | 2022-06-24 | 潘爱芳 | 一种利用富铝黏土制备硫酸铝净水剂并联产微细硅酸的方法 |
CN114873784B (zh) * | 2022-05-07 | 2024-06-21 | 苏州湛清环保科技有限公司 | 含氟废水资源化处理工艺方法 |
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CN101274780A (zh) * | 2008-05-19 | 2008-10-01 | 山西大学 | 聚合硫酸铁复合混凝剂及其应用 |
CN101508440A (zh) * | 2009-03-18 | 2009-08-19 | 安徽工业大学 | 用铁尾矿制备聚硅铁铝的方法 |
CN101767807A (zh) * | 2010-01-20 | 2010-07-07 | 潘爱芳 | 一种从铝土矿中提取高纯氧化铝与硅胶的方法 |
CN101913615A (zh) * | 2010-07-20 | 2010-12-15 | 潘爱芳 | 一种提高低品位铝土矿铝硅比的方法 |
CN102180498A (zh) * | 2011-01-07 | 2011-09-14 | 潘爱芳 | 一种从铝土矿中提取氧化铝的方法 |
CN102180494A (zh) * | 2011-01-07 | 2011-09-14 | 潘爱芳 | 一种从粉煤灰中提取氧化铝的方法 |
CN102180491A (zh) * | 2011-01-07 | 2011-09-14 | 潘爱芳 | 一种从煤矸石中提取氧化铝的方法 |
CN102745733A (zh) * | 2012-07-18 | 2012-10-24 | 潘爱芳 | 一种从烧结法赤泥中分离有用组分的方法 |
CN103086488A (zh) * | 2013-01-20 | 2013-05-08 | 河北联合大学 | 一种以镀锌污泥和铁尾矿制备絮凝剂聚硅酸铝铁的方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130256235A1 (en) * | 2012-03-28 | 2013-10-03 | Halosource, Inc. | Water treatment compositions and methods of use |
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- 2019-12-13 CN CN201911285365.2A patent/CN111072071B/zh active Active
Patent Citations (9)
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CN101274780A (zh) * | 2008-05-19 | 2008-10-01 | 山西大学 | 聚合硫酸铁复合混凝剂及其应用 |
CN101508440A (zh) * | 2009-03-18 | 2009-08-19 | 安徽工业大学 | 用铁尾矿制备聚硅铁铝的方法 |
CN101767807A (zh) * | 2010-01-20 | 2010-07-07 | 潘爱芳 | 一种从铝土矿中提取高纯氧化铝与硅胶的方法 |
CN101913615A (zh) * | 2010-07-20 | 2010-12-15 | 潘爱芳 | 一种提高低品位铝土矿铝硅比的方法 |
CN102180498A (zh) * | 2011-01-07 | 2011-09-14 | 潘爱芳 | 一种从铝土矿中提取氧化铝的方法 |
CN102180494A (zh) * | 2011-01-07 | 2011-09-14 | 潘爱芳 | 一种从粉煤灰中提取氧化铝的方法 |
CN102180491A (zh) * | 2011-01-07 | 2011-09-14 | 潘爱芳 | 一种从煤矸石中提取氧化铝的方法 |
CN102745733A (zh) * | 2012-07-18 | 2012-10-24 | 潘爱芳 | 一种从烧结法赤泥中分离有用组分的方法 |
CN103086488A (zh) * | 2013-01-20 | 2013-05-08 | 河北联合大学 | 一种以镀锌污泥和铁尾矿制备絮凝剂聚硅酸铝铁的方法 |
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