CN102328947B - 一种回收锶渣的方法 - Google Patents
一种回收锶渣的方法 Download PDFInfo
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- CN102328947B CN102328947B CN 201110162450 CN201110162450A CN102328947B CN 102328947 B CN102328947 B CN 102328947B CN 201110162450 CN201110162450 CN 201110162450 CN 201110162450 A CN201110162450 A CN 201110162450A CN 102328947 B CN102328947 B CN 102328947B
- Authority
- CN
- China
- Prior art keywords
- strontium
- recovery
- slag
- solid phase
- reaction
- 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.)
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- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 229910052712 strontium Inorganic materials 0.000 title claims abstract description 62
- 239000002893 slag Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 33
- 238000011084 recovery Methods 0.000 claims abstract description 29
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 23
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 19
- 239000007790 solid phase Substances 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 238000005406 washing Methods 0.000 claims abstract description 12
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 16
- 239000012535 impurity Substances 0.000 claims description 13
- 238000002425 crystallisation Methods 0.000 claims description 11
- AHBGXTDRMVNFER-UHFFFAOYSA-L strontium dichloride Chemical compound [Cl-].[Cl-].[Sr+2] AHBGXTDRMVNFER-UHFFFAOYSA-L 0.000 claims description 10
- 238000001704 evaporation Methods 0.000 claims description 9
- 230000008020 evaporation Effects 0.000 claims description 9
- UUCCCPNEFXQJEL-UHFFFAOYSA-L strontium dihydroxide Chemical compound [OH-].[OH-].[Sr+2] UUCCCPNEFXQJEL-UHFFFAOYSA-L 0.000 claims description 9
- 229910001866 strontium hydroxide Inorganic materials 0.000 claims description 9
- 239000000292 calcium oxide Substances 0.000 claims description 8
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 8
- 229910001631 strontium chloride Inorganic materials 0.000 claims description 8
- 230000008025 crystallization Effects 0.000 claims description 7
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 5
- 239000007791 liquid phase Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000020477 pH reduction Effects 0.000 claims description 4
- 235000019738 Limestone Nutrition 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000006028 limestone Substances 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
- 239000002253 acid Substances 0.000 abstract description 12
- VTBSJEPGLHXIIS-UHFFFAOYSA-L strontium;sulfite Chemical compound [Sr+2].[O-]S([O-])=O VTBSJEPGLHXIIS-UHFFFAOYSA-L 0.000 abstract description 12
- 239000011575 calcium Substances 0.000 abstract description 10
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052791 calcium Inorganic materials 0.000 abstract description 8
- 159000000008 strontium salts Chemical class 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012452 mother liquor Substances 0.000 abstract description 3
- AMGRXJSJSONEEG-UHFFFAOYSA-L strontium dichloride hexahydrate Chemical compound O.O.O.O.O.O.Cl[Sr]Cl AMGRXJSJSONEEG-UHFFFAOYSA-L 0.000 abstract description 3
- 230000002378 acidificating effect Effects 0.000 abstract description 2
- 159000000007 calcium salts Chemical class 0.000 abstract description 2
- 239000013078 crystal Substances 0.000 abstract description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 2
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 229940047908 strontium chloride hexahydrate Drugs 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 15
- 101100496858 Mus musculus Colec12 gene Proteins 0.000 description 8
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 8
- 239000000843 powder Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 229910000018 strontium carbonate Inorganic materials 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 238000001556 precipitation Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000002386 leaching Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 235000011089 carbon dioxide Nutrition 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 238000005649 metathesis reaction Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000000921 elemental analysis Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000010413 mother solution Substances 0.000 description 3
- 229910001427 strontium ion Inorganic materials 0.000 description 3
- 229910052917 strontium silicate Inorganic materials 0.000 description 3
- PWYYWQHXAPXYMF-UHFFFAOYSA-N strontium(2+) Chemical compound [Sr+2] PWYYWQHXAPXYMF-UHFFFAOYSA-N 0.000 description 3
- QSQXISIULMTHLV-UHFFFAOYSA-N strontium;dioxido(oxo)silane Chemical compound [Sr+2].[O-][Si]([O-])=O QSQXISIULMTHLV-UHFFFAOYSA-N 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- 239000005084 Strontium aluminate Substances 0.000 description 2
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 2
- 235000010261 calcium sulphite Nutrition 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- FNWBQFMGIFLWII-UHFFFAOYSA-N strontium aluminate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Sr+2].[Sr+2] FNWBQFMGIFLWII-UHFFFAOYSA-N 0.000 description 2
- UBXAKNTVXQMEAG-UHFFFAOYSA-L strontium sulfate Chemical compound [Sr+2].[O-]S([O-])(=O)=O UBXAKNTVXQMEAG-UHFFFAOYSA-L 0.000 description 2
- MPONAPFARZGDTH-UHFFFAOYSA-N Cl.OS(O)=O Chemical compound Cl.OS(O)=O MPONAPFARZGDTH-UHFFFAOYSA-N 0.000 description 1
- RRSGKCHCDRYJRX-UHFFFAOYSA-N Cl.[Sr] Chemical compound Cl.[Sr] RRSGKCHCDRYJRX-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 1
- WNQQFQRHFNVNSP-UHFFFAOYSA-N [Ca].[Fe] Chemical compound [Ca].[Fe] WNQQFQRHFNVNSP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- -1 iron ion Chemical class 0.000 description 1
- SYJBLFMEUQWNFD-UHFFFAOYSA-N magnesium strontium Chemical compound [Mg].[Sr] SYJBLFMEUQWNFD-UHFFFAOYSA-N 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 150000003438 strontium compounds Chemical class 0.000 description 1
- ZEGFMFQPWDMMEP-UHFFFAOYSA-N strontium;sulfide Chemical compound [S-2].[Sr+2] ZEGFMFQPWDMMEP-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
Description
项目 | SrCl2·6H2O 1# | SrCl2·6H2O 2# |
产物含量% | 99.66 | 99.71 |
Fe% | <0.0005 | <0.0005 |
Ca% | 0.032 | 0.037 |
Mg% | <0.001 | <0.001 |
水不溶物% | <0.01 | <0.01 |
全锶回收率% | 89.07 | 91.52 |
Claims (9)
Priority Applications (1)
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CN 201110162450 CN102328947B (zh) | 2011-06-10 | 2011-06-10 | 一种回收锶渣的方法 |
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CN 201110162450 CN102328947B (zh) | 2011-06-10 | 2011-06-10 | 一种回收锶渣的方法 |
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CN102328947A CN102328947A (zh) | 2012-01-25 |
CN102328947B true CN102328947B (zh) | 2013-07-17 |
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CN 201110162450 Expired - Fee Related CN102328947B (zh) | 2011-06-10 | 2011-06-10 | 一种回收锶渣的方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102765739B (zh) * | 2012-08-13 | 2014-10-29 | 贵州红星发展股份有限公司 | 一种高纯氧化锶及其制备方法 |
CN103936049B (zh) * | 2013-01-22 | 2016-07-06 | 贵阳铝镁设计研究院有限公司 | 一种六水氯化锶制备方法 |
CN105293554B (zh) * | 2015-11-10 | 2017-09-15 | 青海民族大学 | 一种利用锶渣制备高纯氢氧化锶的方法 |
CN107673389B (zh) * | 2017-10-31 | 2018-10-12 | 浙江丽水有邦新材料有限公司 | 锶渣生产氯化锶的方法及用该方法制备的氯化锶 |
CN114182104A (zh) * | 2021-10-28 | 2022-03-15 | 宁波弗镁瑞环保科技有限公司 | 一种锶渣资源化综合利用的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1074422A (zh) * | 1992-11-17 | 1993-07-21 | 自贡市张家坝制盐化工厂 | 一种回收氯化锶和硝酸锶的方法 |
CN101269831A (zh) * | 2008-04-08 | 2008-09-24 | 中国科学院青海盐湖研究所 | 复分解-溶解-萃取制备高纯碳酸锶的方法 |
CN101734704A (zh) * | 2008-11-04 | 2010-06-16 | 侯莲香 | 一种制备高纯碳酸锶的方法 |
-
2011
- 2011-06-10 CN CN 201110162450 patent/CN102328947B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1074422A (zh) * | 1992-11-17 | 1993-07-21 | 自贡市张家坝制盐化工厂 | 一种回收氯化锶和硝酸锶的方法 |
CN101269831A (zh) * | 2008-04-08 | 2008-09-24 | 中国科学院青海盐湖研究所 | 复分解-溶解-萃取制备高纯碳酸锶的方法 |
CN101734704A (zh) * | 2008-11-04 | 2010-06-16 | 侯莲香 | 一种制备高纯碳酸锶的方法 |
Non-Patent Citations (6)
Title |
---|
"无机盐生产中锶钙分离";黄培锦等;《无机盐工业》;20081130;第40卷(第11期);第1-4页 * |
"碳酸锶渣中锶的氯化铵浸出回收工艺";徐龙君等;《重庆大学学报》;20081031;第31卷(第10期);第1174-1177页 * |
"锶尾矿和废渣的污染现状及资源化利用进展";徐龙君等;《资源环境与工程》;20080430;第22卷(第2期);第222-224、242页 * |
徐龙君等."碳酸锶渣中锶的氯化铵浸出回收工艺".《重庆大学学报》.2008,第31卷(第10期), |
徐龙君等."锶尾矿和废渣的污染现状及资源化利用进展".《资源环境与工程》.2008,第22卷(第2期), |
黄培锦等."无机盐生产中锶钙分离".《无机盐工业》.2008,第40卷(第11期), |
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CN102328947A (zh) | 2012-01-25 |
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