CN109970089A - 一种利用钡渣制备硫酸钡的方法和系统 - Google Patents
一种利用钡渣制备硫酸钡的方法和系统 Download PDFInfo
- Publication number
- CN109970089A CN109970089A CN201910418619.7A CN201910418619A CN109970089A CN 109970089 A CN109970089 A CN 109970089A CN 201910418619 A CN201910418619 A CN 201910418619A CN 109970089 A CN109970089 A CN 109970089A
- Authority
- CN
- China
- Prior art keywords
- stirring pool
- barium
- barium slag
- slag
- 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.)
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Links
- 229910052788 barium Inorganic materials 0.000 title claims abstract description 91
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 239000002893 slag Substances 0.000 title claims abstract description 85
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000002386 leaching Methods 0.000 claims abstract description 26
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 230000008569 process Effects 0.000 claims abstract description 21
- 238000004064 recycling Methods 0.000 claims abstract description 16
- 239000012535 impurity Substances 0.000 claims abstract description 15
- 230000005484 gravity Effects 0.000 claims abstract description 13
- 238000001556 precipitation Methods 0.000 claims abstract description 11
- 239000004566 building material Substances 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 93
- 239000000243 solution Substances 0.000 claims description 47
- 239000002002 slurry Substances 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 28
- 239000012752 auxiliary agent Substances 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 27
- 238000003860 storage Methods 0.000 claims description 27
- 238000000926 separation method Methods 0.000 claims description 24
- 239000004576 sand Substances 0.000 claims description 20
- 239000000706 filtrate Substances 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 238000000227 grinding Methods 0.000 claims description 13
- 238000004062 sedimentation Methods 0.000 claims description 13
- 239000007864 aqueous solution Substances 0.000 claims description 10
- 159000000009 barium salts Chemical class 0.000 claims description 10
- 238000000746 purification Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 210000002966 serum Anatomy 0.000 claims description 7
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- 229910000329 aluminium sulfate Inorganic materials 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 239000007832 Na2SO4 Substances 0.000 claims description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 3
- 238000005660 chlorination reaction Methods 0.000 claims description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 3
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 3
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 239000000047 product Substances 0.000 abstract description 12
- 239000002994 raw material Substances 0.000 abstract description 12
- 230000001131 transforming effect Effects 0.000 abstract description 7
- 239000003440 toxic substance Substances 0.000 abstract description 6
- 231100000614 poison Toxicity 0.000 abstract description 5
- 238000009776 industrial production Methods 0.000 abstract description 3
- 231100000419 toxicity Toxicity 0.000 abstract description 2
- 230000001988 toxicity Effects 0.000 abstract description 2
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 230000026676 system process Effects 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 22
- 239000004568 cement Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 12
- 239000007787 solid Substances 0.000 description 8
- 239000011575 calcium Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 239000002910 solid waste Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- -1 Reaction Separation Substances 0.000 description 4
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 4
- 229910001626 barium chloride Inorganic materials 0.000 description 4
- 150000001553 barium compounds Chemical class 0.000 description 4
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 4
- XDFCIPNJCBUZJN-UHFFFAOYSA-N barium(2+) Chemical compound [Ba+2] XDFCIPNJCBUZJN-UHFFFAOYSA-N 0.000 description 4
- 229910052601 baryte Inorganic materials 0.000 description 4
- 239000010428 baryte Substances 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229910052925 anhydrite Inorganic materials 0.000 description 3
- 229910001863 barium hydroxide Inorganic materials 0.000 description 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000003818 cinder Substances 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 3
- 229910052906 cristobalite Inorganic materials 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 229910052682 stishovite Inorganic materials 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 229910052905 tridymite Inorganic materials 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000000729 antidote Substances 0.000 description 2
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 description 2
- 239000006121 base glass Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 238000001784 detoxification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 238000003837 high-temperature calcination Methods 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005339 levitation Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 235000011128 aluminium sulphate Nutrition 0.000 description 1
- SSJVTIOFGIUKMI-UHFFFAOYSA-J barium(2+);disulfate Chemical compound [Ba+2].[Ba+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O SSJVTIOFGIUKMI-UHFFFAOYSA-J 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910001447 ferric ion Inorganic materials 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910000015 iron(II) carbonate Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000010563 solid-state fermentation Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- NIAGBSSWEZDNMT-UHFFFAOYSA-M tetraoxidosulfate(.1-) Chemical compound [O]S([O-])(=O)=O NIAGBSSWEZDNMT-UHFFFAOYSA-M 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/462—Sulfates of Sr or Ba
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (9)
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CN201910418619.7A CN109970089A (zh) | 2019-05-20 | 2019-05-20 | 一种利用钡渣制备硫酸钡的方法和系统 |
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CN201910418619.7A CN109970089A (zh) | 2019-05-20 | 2019-05-20 | 一种利用钡渣制备硫酸钡的方法和系统 |
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Family
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CN201910418619.7A Pending CN109970089A (zh) | 2019-05-20 | 2019-05-20 | 一种利用钡渣制备硫酸钡的方法和系统 |
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CN (1) | CN109970089A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110775995A (zh) * | 2019-12-04 | 2020-02-11 | 新晃鲁湘钡业有限公司 | 一种用含钡渣泥生产建筑材料的处理方法 |
CN110883060A (zh) * | 2019-12-04 | 2020-03-17 | 新晃鲁湘钡业有限公司 | 一种钡渣无害化处理方法 |
CN114318010A (zh) * | 2021-12-29 | 2022-04-12 | 中国科学院地球化学研究所 | 用dtpa从钡渣中浸出钡并制备硫酸钡的方法 |
CN114655977A (zh) * | 2022-03-11 | 2022-06-24 | 森特土壤修复研究院(深圳)有限公司 | 一种毒重石尾矿解毒无害化处理工艺和系统 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3809742A (en) * | 1970-07-09 | 1974-05-07 | Kali Chemie Ag | Process for recovering barium from barium sulfide leaching residues |
CN1115267A (zh) * | 1993-09-03 | 1996-01-24 | 岳春林 | 钡泥联产硫酸钡、碳酸镁、精盐或氯化铵、钡质砖及其它产品 |
CN101987741A (zh) * | 2010-08-03 | 2011-03-23 | 汪晋强 | 一种用硫化钡废渣制备沉淀硫酸钡联产硫化碱和工业盐的方法 |
CN102115135A (zh) * | 2010-12-31 | 2011-07-06 | 谢善情 | 用氯化钡废渣制备硫酸钡联产氯化亚铁的方法 |
CN102115140A (zh) * | 2010-12-31 | 2011-07-06 | 谢善情 | 用氯化钡废渣制备硫酸钡联产工业盐的方法 |
CN103316888A (zh) * | 2012-03-22 | 2013-09-25 | 黄家鹄 | 含可溶性钡成分的钡工业废渣无毒化处理方法 |
CN104561561A (zh) * | 2014-12-04 | 2015-04-29 | 东北大学 | 一种含钡废渣无害化处理方法 |
CN108031052A (zh) * | 2017-12-05 | 2018-05-15 | 中南大学 | 一种重晶石热还原-水浸钡渣解毒工艺 |
-
2019
- 2019-05-20 CN CN201910418619.7A patent/CN109970089A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3809742A (en) * | 1970-07-09 | 1974-05-07 | Kali Chemie Ag | Process for recovering barium from barium sulfide leaching residues |
CN1115267A (zh) * | 1993-09-03 | 1996-01-24 | 岳春林 | 钡泥联产硫酸钡、碳酸镁、精盐或氯化铵、钡质砖及其它产品 |
CN101987741A (zh) * | 2010-08-03 | 2011-03-23 | 汪晋强 | 一种用硫化钡废渣制备沉淀硫酸钡联产硫化碱和工业盐的方法 |
CN102115135A (zh) * | 2010-12-31 | 2011-07-06 | 谢善情 | 用氯化钡废渣制备硫酸钡联产氯化亚铁的方法 |
CN102115140A (zh) * | 2010-12-31 | 2011-07-06 | 谢善情 | 用氯化钡废渣制备硫酸钡联产工业盐的方法 |
CN103316888A (zh) * | 2012-03-22 | 2013-09-25 | 黄家鹄 | 含可溶性钡成分的钡工业废渣无毒化处理方法 |
CN104561561A (zh) * | 2014-12-04 | 2015-04-29 | 东北大学 | 一种含钡废渣无害化处理方法 |
CN108031052A (zh) * | 2017-12-05 | 2018-05-15 | 中南大学 | 一种重晶石热还原-水浸钡渣解毒工艺 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110775995A (zh) * | 2019-12-04 | 2020-02-11 | 新晃鲁湘钡业有限公司 | 一种用含钡渣泥生产建筑材料的处理方法 |
CN110883060A (zh) * | 2019-12-04 | 2020-03-17 | 新晃鲁湘钡业有限公司 | 一种钡渣无害化处理方法 |
CN114318010A (zh) * | 2021-12-29 | 2022-04-12 | 中国科学院地球化学研究所 | 用dtpa从钡渣中浸出钡并制备硫酸钡的方法 |
CN114318010B (zh) * | 2021-12-29 | 2022-11-08 | 中国科学院地球化学研究所 | 用dtpa从钡渣中浸出钡并制备硫酸钡的方法 |
CN114655977A (zh) * | 2022-03-11 | 2022-06-24 | 森特土壤修复研究院(深圳)有限公司 | 一种毒重石尾矿解毒无害化处理工艺和系统 |
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