CN113955733A - 一种利用含铁废盐酸制备磷酸铁的方法 - Google Patents
一种利用含铁废盐酸制备磷酸铁的方法 Download PDFInfo
- Publication number
- CN113955733A CN113955733A CN202111339620.4A CN202111339620A CN113955733A CN 113955733 A CN113955733 A CN 113955733A CN 202111339620 A CN202111339620 A CN 202111339620A CN 113955733 A CN113955733 A CN 113955733A
- Authority
- CN
- China
- Prior art keywords
- iron
- hydrochloric acid
- containing waste
- waste hydrochloric
- solution
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 102
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims abstract description 78
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 title claims abstract description 48
- 239000002699 waste material Substances 0.000 title claims abstract description 47
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 38
- 229910000398 iron phosphate Inorganic materials 0.000 title claims abstract description 30
- 239000000243 solution Substances 0.000 claims abstract description 41
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000005406 washing Methods 0.000 claims abstract description 21
- 229960002089 ferrous chloride Drugs 0.000 claims abstract description 18
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 claims abstract description 18
- 229910000399 iron(III) phosphate Inorganic materials 0.000 claims abstract description 18
- 239000005955 Ferric phosphate Substances 0.000 claims abstract description 17
- 229940032958 ferric phosphate Drugs 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 230000003647 oxidation Effects 0.000 claims abstract description 13
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000001301 oxygen Substances 0.000 claims abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 11
- 239000012535 impurity Substances 0.000 claims abstract description 11
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 24
- 239000000706 filtrate Substances 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 14
- 238000004821 distillation Methods 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 10
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 9
- 229910017604 nitric acid Inorganic materials 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 239000012452 mother liquor Substances 0.000 claims description 8
- 230000035484 reaction time Effects 0.000 claims description 7
- 239000003054 catalyst Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000011550 stock solution Substances 0.000 claims 1
- 238000001704 evaporation Methods 0.000 abstract description 14
- 230000008020 evaporation Effects 0.000 abstract description 11
- 239000011259 mixed solution Substances 0.000 abstract description 7
- 239000002351 wastewater Substances 0.000 abstract description 6
- 239000010413 mother solution Substances 0.000 abstract description 4
- 239000012629 purifying agent Substances 0.000 abstract description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 7
- 239000000843 powder Substances 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- 239000012295 chemical reaction liquid Substances 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 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 description 1
- RTOYJIFECJCKIK-UHFFFAOYSA-K iron(3+) phosphate tetrahydrate Chemical compound O.O.O.O.[Fe+3].[O-]P([O-])([O-])=O RTOYJIFECJCKIK-UHFFFAOYSA-K 0.000 description 1
- BMTOKWDUYJKSCN-UHFFFAOYSA-K iron(3+);phosphate;dihydrate Chemical compound O.O.[Fe+3].[O-]P([O-])([O-])=O BMTOKWDUYJKSCN-UHFFFAOYSA-K 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019837 monoammonium phosphate Nutrition 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- YPJKMVATUPSWOH-UHFFFAOYSA-N nitrooxidanyl Chemical compound [O][N+]([O-])=O YPJKMVATUPSWOH-UHFFFAOYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/37—Phosphates of heavy metals
- C01B25/375—Phosphates of heavy metals of iron
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111339620.4A CN113955733B (zh) | 2021-11-12 | 2021-11-12 | 一种利用含铁废盐酸制备磷酸铁的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111339620.4A CN113955733B (zh) | 2021-11-12 | 2021-11-12 | 一种利用含铁废盐酸制备磷酸铁的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113955733A true CN113955733A (zh) | 2022-01-21 |
CN113955733B CN113955733B (zh) | 2024-04-12 |
Family
ID=79470496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111339620.4A Active CN113955733B (zh) | 2021-11-12 | 2021-11-12 | 一种利用含铁废盐酸制备磷酸铁的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113955733B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114671421A (zh) * | 2022-04-29 | 2022-06-28 | 中国科学院过程工程研究所 | 一种利用含铁盐酸酸洗废液资源化制备磷酸铁的方法及系统 |
CN115959643A (zh) * | 2022-12-05 | 2023-04-14 | 上海安赐环保科技股份有限公司 | 副产磷盐与钢铁酸洗副产铁盐的资源化利用方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105692576A (zh) * | 2016-03-10 | 2016-06-22 | 三峡大学 | 一种利用工业含铁废弃物制备电池级磷酸铁的方法 |
CN109761209A (zh) * | 2019-03-06 | 2019-05-17 | 深圳海纳百川科技有限公司 | 一种磷酸铁的生产工艺及其生产设备 |
-
2021
- 2021-11-12 CN CN202111339620.4A patent/CN113955733B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105692576A (zh) * | 2016-03-10 | 2016-06-22 | 三峡大学 | 一种利用工业含铁废弃物制备电池级磷酸铁的方法 |
CN109761209A (zh) * | 2019-03-06 | 2019-05-17 | 深圳海纳百川科技有限公司 | 一种磷酸铁的生产工艺及其生产设备 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114671421A (zh) * | 2022-04-29 | 2022-06-28 | 中国科学院过程工程研究所 | 一种利用含铁盐酸酸洗废液资源化制备磷酸铁的方法及系统 |
CN114671421B (zh) * | 2022-04-29 | 2023-10-10 | 中国科学院过程工程研究所 | 一种利用含铁盐酸酸洗废液资源化制备磷酸铁的方法及系统 |
CN115959643A (zh) * | 2022-12-05 | 2023-04-14 | 上海安赐环保科技股份有限公司 | 副产磷盐与钢铁酸洗副产铁盐的资源化利用方法 |
CN115959643B (zh) * | 2022-12-05 | 2024-05-03 | 上海安赐环保科技股份有限公司 | 副产磷盐与钢铁酸洗副产铁盐的资源化利用方法 |
Also Published As
Publication number | Publication date |
---|---|
CN113955733B (zh) | 2024-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110482512A (zh) | 一种电池级磷酸铁的制备方法 | |
CN113955733B (zh) | 一种利用含铁废盐酸制备磷酸铁的方法 | |
CN111847416A (zh) | 一种钛白副产硫酸亚铁制备水合磷酸铁的方法 | |
CN107902637A (zh) | 一种高纯磷酸铁的生产方法 | |
CN104944400A (zh) | 水解法制备磷酸铁的工艺 | |
CN114906829B (zh) | 一种采用农业级湿法磷酸制备电池级磷酸铁的方法 | |
CN114572948A (zh) | 一种降低磷酸铁生产原料磷铵中杂质金属含量的方法 | |
CN111137869A (zh) | 磷酸铁锂的制备方法 | |
CN110002420A (zh) | 一种利用钢铁厂酸洗废液制备无水磷酸铁的方法 | |
CN107792840B (zh) | 一种利用工业黄磷生产的副产物磷铁制备磷酸铁的方法 | |
CN112850679A (zh) | 一种利用废酸制备磷酸铁的方法 | |
CN113753874B (zh) | 从含pvdf的磷酸铁锂正极材料中回收活性物质的方法 | |
CN113830745B (zh) | O,o’-二甲基硫代磷酰氯浓缩母液的处理方法 | |
CN110562946A (zh) | 一种电池级片状结构无水磷酸铁及其制备方法 | |
CN116639670A (zh) | 一种采用肥料级磷酸一铵制备电池级磷酸铁的方法 | |
CN115799696A (zh) | 锂离子电池拆解后的废旧电解液前处理方法及其中锂、氟和磷的全回收方法 | |
CN113151680B (zh) | 一种废旧锂电池回收再利用的方法 | |
CN113955732B (zh) | 一种利用三氯化铁作为催化剂制备磷酸铁的方法 | |
CN113716539A (zh) | 一种用湿法炼锌高铁溶液制备磷酸铁前驱体的方法 | |
CN115893507B (zh) | 一种用含高镁、锰、钛杂质的绿矾渣制备高纯硫酸亚铁的方法 | |
CN113979417B (zh) | 一种硫酸体系中低硫高纯磷酸铁的制备方法 | |
CN1274590C (zh) | 一种用钛白废酸生产普钙的方法 | |
CN114212763B (zh) | 一种电解金属锰用阴极板抛光废液的资源化利用方法 | |
CN110371939B (zh) | 一种基于磷酸萃余酸的磷酸二铵的制备方法 | |
RU2801188C1 (ru) | Способ получения фосфата железа из железосодержащих отходов |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230621 Address after: 516200 Laoweixia Village, Yonghu Town, Huiyang District, Huizhou, Guangdong Province Applicant after: SRIEL ENVIRONMENTAL SCIENCE AND TECHNOLOGY Co.,Ltd. Applicant after: Tangshan Sirell Environmental technology Co.,Ltd. Applicant after: JIEYANG SIRUIER ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Applicant after: Sirier Environmental Technology Co.,Ltd. Huizhou New Energy Branch Applicant after: Jingmen Sri New Energy Materials Co.,Ltd. Address before: 516267 Laowuixia Village, Yonghu Town, Huiyang District, Huizhou City, Guangdong Province Applicant before: SRIEL ENVIRONMENTAL SCIENCE AND TECHNOLOGY Co.,Ltd. Applicant before: TANGSHAN SIRUIER CHEMICAL CO.,LTD. Applicant before: JIEYANG SIRUIER ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Applicant before: YINGDE NAISI CHEMICAL TECHNOLOGY INDUSTRIAL CO.,LTD. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |