CN107640790A - 钛白副产物制备高纯硫酸亚铁晶体的方法 - Google Patents
钛白副产物制备高纯硫酸亚铁晶体的方法 Download PDFInfo
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- CN107640790A CN107640790A CN201711128095.5A CN201711128095A CN107640790A CN 107640790 A CN107640790 A CN 107640790A CN 201711128095 A CN201711128095 A CN 201711128095A CN 107640790 A CN107640790 A CN 107640790A
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- ferrous sulfate
- solution
- titanium white
- purity
- sulfate crystal
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- 229910000359 iron(II) sulfate Inorganic materials 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims abstract description 64
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 235000003891 ferrous sulphate Nutrition 0.000 title claims abstract description 52
- 239000011790 ferrous sulphate Substances 0.000 title claims abstract description 52
- 235000010215 titanium dioxide Nutrition 0.000 title claims abstract description 43
- 239000006227 byproduct Substances 0.000 title claims abstract description 39
- 239000013078 crystal Substances 0.000 title claims abstract description 33
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 title 1
- 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 abstract description 82
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 40
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 38
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000012065 filter cake Substances 0.000 claims abstract description 14
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 13
- 230000007062 hydrolysis Effects 0.000 claims abstract description 13
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 13
- 238000001704 evaporation Methods 0.000 claims abstract description 10
- 230000008020 evaporation Effects 0.000 claims abstract description 10
- 239000004094 surface-active agent Substances 0.000 claims abstract description 10
- 239000012535 impurity Substances 0.000 claims description 18
- 229910052742 iron Inorganic materials 0.000 claims description 15
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000004408 titanium dioxide Substances 0.000 claims description 11
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000010936 titanium Substances 0.000 claims description 8
- 238000002425 crystallisation Methods 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 230000008025 crystallization Effects 0.000 claims description 6
- 230000035484 reaction time Effects 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- HFQQZARZPUDIFP-UHFFFAOYSA-M sodium;2-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HFQQZARZPUDIFP-UHFFFAOYSA-M 0.000 claims description 4
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims 1
- 238000005189 flocculation Methods 0.000 claims 1
- 230000016615 flocculation Effects 0.000 claims 1
- 125000000914 phenoxymethylpenicillanyl group Chemical group CC1(S[C@H]2N([C@H]1C(=O)*)C([C@H]2NC(COC2=CC=CC=C2)=O)=O)C 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000001038 titanium pigment Substances 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000001035 drying Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000001376 precipitating effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- RLGQACBPNDBWTB-UHFFFAOYSA-N cetyltrimethylammonium ion Chemical compound CCCCCCCCCCCCCCCC[N+](C)(C)C RLGQACBPNDBWTB-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- -1 feed addictive Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920000592 inorganic polymer Polymers 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- MZSDGDXXBZSFTG-UHFFFAOYSA-M sodium;benzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=CC=C1 MZSDGDXXBZSFTG-UHFFFAOYSA-M 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Iron (AREA)
Abstract
Description
Claims (10)
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CN201711128095.5A CN107640790B (zh) | 2017-11-15 | 2017-11-15 | 钛白副产物制备高纯硫酸亚铁晶体的方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110436483A (zh) * | 2019-08-21 | 2019-11-12 | 贵州新东浩化工材料科技有限公司 | 一种钛白废酸资源化回收方法 |
CN114573039A (zh) * | 2022-02-22 | 2022-06-03 | 四川大学 | 一种钛白工业副产物绿矾粗固的净化方法 |
CN115991463A (zh) * | 2023-03-24 | 2023-04-21 | 河北惠尔信新材料股份有限公司 | 一种钛白绿矾生产纳米电池级磷酸铁的方法 |
CN116239145A (zh) * | 2023-03-24 | 2023-06-09 | 甘肃佰利联化学有限公司 | 一种磷酸铁-钛联产回收钛的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1415664A (zh) * | 2002-10-21 | 2003-05-07 | 上海工大科技园区环境工程有限公司 | 一种制备纳米氧化铁黄的方法 |
CN101973587A (zh) * | 2010-10-19 | 2011-02-16 | 河南佰利联化学股份有限公司 | 一种钛白粉副产物七水硫酸亚铁的提纯方法 |
CN106219614A (zh) * | 2016-09-27 | 2016-12-14 | 四川龙蟒钛业股份有限公司 | 利用钛白废酸生产低钛亚铁渣的方法 |
-
2017
- 2017-11-15 CN CN201711128095.5A patent/CN107640790B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1415664A (zh) * | 2002-10-21 | 2003-05-07 | 上海工大科技园区环境工程有限公司 | 一种制备纳米氧化铁黄的方法 |
CN101973587A (zh) * | 2010-10-19 | 2011-02-16 | 河南佰利联化学股份有限公司 | 一种钛白粉副产物七水硫酸亚铁的提纯方法 |
CN106219614A (zh) * | 2016-09-27 | 2016-12-14 | 四川龙蟒钛业股份有限公司 | 利用钛白废酸生产低钛亚铁渣的方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110436483A (zh) * | 2019-08-21 | 2019-11-12 | 贵州新东浩化工材料科技有限公司 | 一种钛白废酸资源化回收方法 |
CN110436483B (zh) * | 2019-08-21 | 2021-01-15 | 贵州新东浩化工材料科技有限公司 | 一种钛白废酸资源化回收方法 |
CN114573039A (zh) * | 2022-02-22 | 2022-06-03 | 四川大学 | 一种钛白工业副产物绿矾粗固的净化方法 |
CN115991463A (zh) * | 2023-03-24 | 2023-04-21 | 河北惠尔信新材料股份有限公司 | 一种钛白绿矾生产纳米电池级磷酸铁的方法 |
CN116239145A (zh) * | 2023-03-24 | 2023-06-09 | 甘肃佰利联化学有限公司 | 一种磷酸铁-钛联产回收钛的方法 |
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Address after: 610306 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu City, Qingbaijiang District, xiangdao Boulevard, Chengxiang Town, No. 1509 (room 13, A District, railway port mansion), room 1319 Patentee after: Chengdu advanced metal material industry technology Research Institute Co.,Ltd. Address before: 610306 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu City, Qingbaijiang District, xiangdao Boulevard, Chengxiang Town, No. 1509 (room 13, A District, railway port mansion), room 1319 Patentee before: CHENGDU ADVANCED METAL MATERIAL INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
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