CN102586607A - 一种从失效铂合金网中提取铂、铑、钯的方法 - Google Patents
一种从失效铂合金网中提取铂、铑、钯的方法 Download PDFInfo
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- CN102586607A CN102586607A CN2012100585872A CN201210058587A CN102586607A CN 102586607 A CN102586607 A CN 102586607A CN 2012100585872 A CN2012100585872 A CN 2012100585872A CN 201210058587 A CN201210058587 A CN 201210058587A CN 102586607 A CN102586607 A CN 102586607A
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- Prior art keywords
- palladium
- rhodium
- suction filtration
- solution
- platinum
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- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 title claims abstract description 175
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 229910052763 palladium Inorganic materials 0.000 title claims abstract description 76
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 229910052697 platinum Inorganic materials 0.000 title claims abstract description 54
- 239000010948 rhodium Substances 0.000 title claims abstract description 52
- 229910052703 rhodium Inorganic materials 0.000 title claims abstract description 48
- 229910001260 Pt alloy Inorganic materials 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 25
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 80
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims abstract description 30
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims abstract description 30
- 239000002253 acid Substances 0.000 claims abstract description 21
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 18
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims abstract description 16
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000011734 sodium Substances 0.000 claims abstract description 16
- 235000019270 ammonium chloride Nutrition 0.000 claims abstract description 15
- 235000010288 sodium nitrite Nutrition 0.000 claims abstract description 15
- 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 claims abstract description 14
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 14
- 238000001291 vacuum drying Methods 0.000 claims abstract description 14
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 13
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims abstract description 10
- 238000002386 leaching Methods 0.000 claims abstract description 5
- 238000001556 precipitation Methods 0.000 claims abstract description 4
- 238000000967 suction filtration Methods 0.000 claims description 99
- 239000000243 solution Substances 0.000 claims description 90
- 239000012065 filter cake Substances 0.000 claims description 62
- 238000003756 stirring Methods 0.000 claims description 60
- 239000007788 liquid Substances 0.000 claims description 38
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 36
- 239000008367 deionised water Substances 0.000 claims description 36
- 229910021641 deionized water Inorganic materials 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000010438 heat treatment Methods 0.000 claims description 34
- 239000000047 product Substances 0.000 claims description 32
- 238000001914 filtration Methods 0.000 claims description 30
- XSKIUFGOTYHDLC-UHFFFAOYSA-N palladium rhodium Chemical compound [Rh].[Pd] XSKIUFGOTYHDLC-UHFFFAOYSA-N 0.000 claims description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 24
- 239000012528 membrane Substances 0.000 claims description 24
- 238000005406 washing Methods 0.000 claims description 24
- 238000002360 preparation method Methods 0.000 claims description 22
- 239000011259 mixed solution Substances 0.000 claims description 20
- 125000003963 dichloro group Chemical group Cl* 0.000 claims description 19
- 229910052571 earthenware Inorganic materials 0.000 claims description 19
- 229910052573 porcelain Inorganic materials 0.000 claims description 19
- 238000001035 drying Methods 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 18
- 238000009835 boiling Methods 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 15
- 239000001257 hydrogen Substances 0.000 claims description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 12
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 claims description 12
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 125000000018 nitroso group Chemical group N(=O)* 0.000 claims description 12
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 12
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 12
- 230000009514 concussion Effects 0.000 claims description 10
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 230000032683 aging Effects 0.000 claims description 8
- XCJXQCUJXDUNDN-UHFFFAOYSA-N chlordene Chemical compound C12C=CCC2C2(Cl)C(Cl)=C(Cl)C1(Cl)C2(Cl)Cl XCJXQCUJXDUNDN-UHFFFAOYSA-N 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 8
- 238000005245 sintering Methods 0.000 claims description 8
- 229910021529 ammonia Inorganic materials 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 6
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 6
- 235000010265 sodium sulphite Nutrition 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 4
- 238000001479 atomic absorption spectroscopy Methods 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000012141 concentrate Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- -1 discards Substances 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 4
- 239000010453 quartz Substances 0.000 claims description 4
- 238000004062 sedimentation Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052979 sodium sulfide Inorganic materials 0.000 claims description 4
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 claims description 2
- 101710134784 Agnoprotein Proteins 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 150000001447 alkali salts Chemical class 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 238000005352 clarification Methods 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims description 2
- BJVWCKXHSNBHGB-UHFFFAOYSA-L disodium;chloride;hydroxide Chemical compound [OH-].[Na+].[Na+].[Cl-] BJVWCKXHSNBHGB-UHFFFAOYSA-L 0.000 claims description 2
- 230000003628 erosive effect Effects 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000002932 luster Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 claims description 2
- 239000002893 slag Substances 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- 159000000000 sodium salts Chemical class 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000010970 precious metal Substances 0.000 abstract description 8
- 230000000536 complexating effect Effects 0.000 abstract description 2
- AUZRORBINHVFFD-UHFFFAOYSA-N [Rh]N=O Chemical compound [Rh]N=O AUZRORBINHVFFD-UHFFFAOYSA-N 0.000 abstract 1
- 230000001131 transforming effect Effects 0.000 abstract 1
- 239000000284 extract Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 229910000510 noble metal Inorganic materials 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000344110 Erysimum rhodium Species 0.000 description 1
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910002058 ternary alloy Inorganic materials 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Manufacture And Refinement Of Metals (AREA)
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CN2012100585872A CN102586607B (zh) | 2012-03-06 | 2012-03-06 | 一种从失效铂合金网中提取铂、铑、钯的方法 |
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Cited By (21)
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CN103074501A (zh) * | 2013-02-22 | 2013-05-01 | 昆山鸿福泰环保科技有限公司 | 一种金网回收工艺 |
CN103341636A (zh) * | 2013-07-08 | 2013-10-09 | 重庆材料研究院有限公司 | 用于强化型热电偶丝中负极微细铂丝的微细铂粉制备方法 |
CN103388080A (zh) * | 2013-07-18 | 2013-11-13 | 中海油太原贵金属有限公司 | 一种从钯基吸附网中回收分离铂和钯的方法 |
CN103421954A (zh) * | 2013-07-12 | 2013-12-04 | 彩虹显示器件股份有限公司 | 一种玻璃通道内废旧铂铑合金的回收方法 |
CN104032143A (zh) * | 2014-05-15 | 2014-09-10 | 浙江省冶金研究院有限公司 | 一种废钯炭催化剂的回收提纯方法 |
CN104745836A (zh) * | 2015-04-21 | 2015-07-01 | 昆山鸿福泰环保科技有限公司 | 一种铂回收精炼工艺 |
CN105177305A (zh) * | 2014-11-01 | 2015-12-23 | 陕西华特新材料股份有限公司 | 一种铂金湿法提纯方法 |
CN106222441A (zh) * | 2016-08-26 | 2016-12-14 | 北京有色金属与稀土应用研究所 | 一种海绵钯的处理方法 |
CN106363191A (zh) * | 2016-09-28 | 2017-02-01 | 成都光明光电股份有限公司 | 一种铂粉或铂铑合金粉的制备方法 |
CN106367611A (zh) * | 2016-09-13 | 2017-02-01 | 中南大学 | 一种从废Pd/Al2O3催化剂氯化浸出液中分离富集钯的方法 |
CN106521177A (zh) * | 2016-10-28 | 2017-03-22 | 胡志 | 铂族金属的分离方法 |
CN107641720A (zh) * | 2017-08-25 | 2018-01-30 | 金川集团股份有限公司 | 一种从含贵金属废液中分段回收贵金属的方法 |
CN109609783A (zh) * | 2018-12-22 | 2019-04-12 | 励福(江门)环保科技股份有限公司 | 一种从含钯、铑合金的合金片中高效分离提纯钯和铑的方法 |
CN110539003A (zh) * | 2019-08-09 | 2019-12-06 | 无锡英特派金属制品有限公司 | 一种去除钯镜的钯粉生产方法 |
CN111926195A (zh) * | 2020-06-24 | 2020-11-13 | 重庆材料研究院有限公司 | 一种从铂合金废料中制备高纯铂的方法 |
CN112705727A (zh) * | 2020-12-21 | 2021-04-27 | 无锡英特派金属制品有限公司 | 高纯铑粉制备方法 |
CN112760488A (zh) * | 2020-12-28 | 2021-05-07 | 格林美股份有限公司 | 一种汽车尾气废催化剂浸出贵液中铁的分离方法 |
CN113020615A (zh) * | 2021-03-03 | 2021-06-25 | 中海油(山西)贵金属有限公司 | 一种用三氯化铑制备高纯铑粉的方法 |
CN113075200A (zh) * | 2021-03-22 | 2021-07-06 | 成都光明派特贵金属有限公司 | 铂铑混合溶液中铂、铑含量的测定方法 |
CN115558793A (zh) * | 2022-11-02 | 2023-01-03 | 无锡威孚环保催化剂有限公司 | 一种从含铂钯铑溶液中分离提纯铂、钯、铑的方法 |
CN115849586A (zh) * | 2021-09-22 | 2023-03-28 | 中国石油化工股份有限公司 | 一种从含铑废水中回收铑的方法及回收的铑酸盐 |
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Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103074501A (zh) * | 2013-02-22 | 2013-05-01 | 昆山鸿福泰环保科技有限公司 | 一种金网回收工艺 |
CN103341636A (zh) * | 2013-07-08 | 2013-10-09 | 重庆材料研究院有限公司 | 用于强化型热电偶丝中负极微细铂丝的微细铂粉制备方法 |
CN103421954A (zh) * | 2013-07-12 | 2013-12-04 | 彩虹显示器件股份有限公司 | 一种玻璃通道内废旧铂铑合金的回收方法 |
CN103388080A (zh) * | 2013-07-18 | 2013-11-13 | 中海油太原贵金属有限公司 | 一种从钯基吸附网中回收分离铂和钯的方法 |
CN103388080B (zh) * | 2013-07-18 | 2014-12-24 | 中海油太原贵金属有限公司 | 一种从钯基吸附网中回收分离铂和钯的方法 |
CN104032143A (zh) * | 2014-05-15 | 2014-09-10 | 浙江省冶金研究院有限公司 | 一种废钯炭催化剂的回收提纯方法 |
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