CN105274567B - 高频电解高纯度白银的生产工艺 - Google Patents
高频电解高纯度白银的生产工艺 Download PDFInfo
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- CN105274567B CN105274567B CN201410227154.4A CN201410227154A CN105274567B CN 105274567 B CN105274567 B CN 105274567B CN 201410227154 A CN201410227154 A CN 201410227154A CN 105274567 B CN105274567 B CN 105274567B
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- 229910052709 silver Inorganic materials 0.000 title claims abstract description 131
- 239000004332 silver Substances 0.000 title claims abstract description 127
- 238000005516 engineering process Methods 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 25
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 130
- 238000000034 method Methods 0.000 claims abstract description 46
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 42
- 239000011707 mineral Substances 0.000 claims abstract description 42
- 230000008569 process Effects 0.000 claims abstract description 36
- 238000001914 filtration Methods 0.000 claims abstract description 35
- 239000012535 impurity Substances 0.000 claims abstract description 33
- 230000010355 oscillation Effects 0.000 claims abstract description 33
- 230000003647 oxidation Effects 0.000 claims abstract description 22
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims abstract description 14
- 238000001994 activation Methods 0.000 claims abstract description 9
- 230000009466 transformation Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims abstract description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical group [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 74
- 239000000243 solution Substances 0.000 claims description 69
- 239000007789 gas Substances 0.000 claims description 54
- 238000004070 electrodeposition Methods 0.000 claims description 53
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 50
- 239000010439 graphite Substances 0.000 claims description 50
- 229910002804 graphite Inorganic materials 0.000 claims description 50
- 238000007789 sealing Methods 0.000 claims description 39
- 230000006698 induction Effects 0.000 claims description 38
- 238000002844 melting Methods 0.000 claims description 38
- 230000008018 melting Effects 0.000 claims description 38
- 229910052786 argon Inorganic materials 0.000 claims description 37
- 238000005520 cutting process Methods 0.000 claims description 35
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 31
- 229910052751 metal Inorganic materials 0.000 claims description 30
- 239000002184 metal Substances 0.000 claims description 29
- 238000003754 machining Methods 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 15
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 15
- 230000003213 activating effect Effects 0.000 claims description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- 230000037452 priming Effects 0.000 claims description 14
- 239000004575 stone Substances 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 238000001556 precipitation Methods 0.000 claims description 12
- 239000007800 oxidant agent Substances 0.000 claims description 11
- 230000001590 oxidative effect Effects 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 10
- 239000003792 electrolyte Substances 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 10
- 229910017604 nitric acid Inorganic materials 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 10
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- 239000003381 stabilizer Substances 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 8
- 238000002386 leaching Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 7
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims description 7
- 239000000706 filtrate Substances 0.000 claims description 7
- 239000003546 flue gas Substances 0.000 claims description 7
- 238000001802 infusion Methods 0.000 claims description 7
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 5
- 238000003723 Smelting Methods 0.000 claims description 5
- 238000001465 metallisation Methods 0.000 claims description 5
- 239000011259 mixed solution Substances 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 5
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 5
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 5
- 239000012153 distilled water Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000006555 catalytic reaction Methods 0.000 claims 1
- 229910001873 dinitrogen Inorganic materials 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 10
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000002019 doping agent Substances 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 abstract 1
- 235000010755 mineral Nutrition 0.000 description 35
- 229910052802 copper Inorganic materials 0.000 description 23
- 239000010949 copper Substances 0.000 description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 22
- 239000010931 gold Substances 0.000 description 20
- 229910052737 gold Inorganic materials 0.000 description 17
- 238000010438 heat treatment Methods 0.000 description 15
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 14
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 14
- 229910000510 noble metal Inorganic materials 0.000 description 13
- 239000011133 lead Substances 0.000 description 11
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 239000010944 silver (metal) Substances 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 239000002893 slag Substances 0.000 description 7
- 229910052571 earthenware Inorganic materials 0.000 description 6
- 239000008246 gaseous mixture Substances 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 229910052718 tin Inorganic materials 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 5
- 229910052745 lead Inorganic materials 0.000 description 5
- 229910052787 antimony Inorganic materials 0.000 description 4
- MJLGNAGLHAQFHV-UHFFFAOYSA-N arsenopyrite Chemical compound [S-2].[Fe+3].[As-] MJLGNAGLHAQFHV-UHFFFAOYSA-N 0.000 description 4
- 239000010953 base metal Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 229910052763 palladium Inorganic materials 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 229910052785 arsenic Inorganic materials 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 229920002521 macromolecule Polymers 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 229910052711 selenium Inorganic materials 0.000 description 3
- 239000011669 selenium Substances 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 229910052714 tellurium Inorganic materials 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 241000500881 Lepisma Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 2
- 229910052683 pyrite Inorganic materials 0.000 description 2
- 239000011028 pyrite Substances 0.000 description 2
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229940083025 silver preparation Drugs 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- 239000004135 Bone phosphate Substances 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241001124569 Lycaenidae Species 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- AOPCTAWIMYYTKA-UHFFFAOYSA-N [As].[Ag] Chemical compound [As].[Ag] AOPCTAWIMYYTKA-UHFFFAOYSA-N 0.000 description 1
- LAISNASYKAIAIK-UHFFFAOYSA-N [S].[As] Chemical compound [S].[As] LAISNASYKAIAIK-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 235000014987 copper Nutrition 0.000 description 1
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
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- 239000010433 feldspar Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
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- 150000004820 halides Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 1
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920001291 polyvinyl halide Polymers 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- WGPCGCOKHWGKJJ-UHFFFAOYSA-N sulfanylidenezinc Chemical compound [Zn]=S WGPCGCOKHWGKJJ-UHFFFAOYSA-N 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
Abstract
Description
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CN201410227154.4A CN105274567B (zh) | 2014-05-27 | 2014-05-27 | 高频电解高纯度白银的生产工艺 |
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CN201410227154.4A CN105274567B (zh) | 2014-05-27 | 2014-05-27 | 高频电解高纯度白银的生产工艺 |
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CN105274567A CN105274567A (zh) | 2016-01-27 |
CN105274567B true CN105274567B (zh) | 2018-07-10 |
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CN109852997B (zh) * | 2019-03-20 | 2021-04-20 | 北京航天国环技术有限公司 | 一种含银废盐的处理方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4111766A (en) * | 1975-08-25 | 1978-09-05 | Fuji Photo Film Co., Ltd. | Process for the recovery of silver from fixing solutions |
US4299676A (en) * | 1980-01-31 | 1981-11-10 | Photographic Silver Recovery Limited | Recovery of silver from photographic film |
US6187167B1 (en) * | 1998-07-13 | 2001-02-13 | Eastman Kodak Company | Recovery of metal from solution |
CN101195865A (zh) * | 2007-12-25 | 2008-06-11 | 金川集团有限公司 | 一种从分银渣中提取银的方法 |
CN102676882A (zh) * | 2011-03-04 | 2012-09-19 | 江阴大地装备股份有限公司 | 一种耐磨、耐高温、耐腐蚀、高硬度合金材料 |
CN102797017A (zh) * | 2011-05-24 | 2012-11-28 | 北京有色金属研究总院 | 一种高纯金属银的制备方法 |
CN103539294A (zh) * | 2013-10-08 | 2014-01-29 | 南京源泉环保科技股份有限公司 | 回收镀银废水和银的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03157643A (ja) * | 1989-11-16 | 1991-07-05 | Konica Corp | 写真処理液からの銀回収方法 |
JP2000038692A (ja) * | 1998-07-22 | 2000-02-08 | Kamioka Kogyo Kk | 高純度銀の製造方法 |
-
2014
- 2014-05-27 CN CN201410227154.4A patent/CN105274567B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4111766A (en) * | 1975-08-25 | 1978-09-05 | Fuji Photo Film Co., Ltd. | Process for the recovery of silver from fixing solutions |
US4299676A (en) * | 1980-01-31 | 1981-11-10 | Photographic Silver Recovery Limited | Recovery of silver from photographic film |
US6187167B1 (en) * | 1998-07-13 | 2001-02-13 | Eastman Kodak Company | Recovery of metal from solution |
CN101195865A (zh) * | 2007-12-25 | 2008-06-11 | 金川集团有限公司 | 一种从分银渣中提取银的方法 |
CN102676882A (zh) * | 2011-03-04 | 2012-09-19 | 江阴大地装备股份有限公司 | 一种耐磨、耐高温、耐腐蚀、高硬度合金材料 |
CN102797017A (zh) * | 2011-05-24 | 2012-11-28 | 北京有色金属研究总院 | 一种高纯金属银的制备方法 |
CN103539294A (zh) * | 2013-10-08 | 2014-01-29 | 南京源泉环保科技股份有限公司 | 回收镀银废水和银的方法 |
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