JP4779163B2 - 硫酸銅溶液の製造方法 - Google Patents
硫酸銅溶液の製造方法 Download PDFInfo
- Publication number
- JP4779163B2 JP4779163B2 JP2006230102A JP2006230102A JP4779163B2 JP 4779163 B2 JP4779163 B2 JP 4779163B2 JP 2006230102 A JP2006230102 A JP 2006230102A JP 2006230102 A JP2006230102 A JP 2006230102A JP 4779163 B2 JP4779163 B2 JP 4779163B2
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- JP
- Japan
- Prior art keywords
- copper
- copper sulfate
- sulfuric acid
- impurities
- aqueous 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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- 229910000365 copper sulfate Inorganic materials 0.000 title claims description 55
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 title claims description 55
- 238000004519 manufacturing process Methods 0.000 title claims description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 96
- 229910052802 copper Inorganic materials 0.000 claims description 88
- 239000010949 copper Substances 0.000 claims description 88
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 72
- 239000000243 solution Substances 0.000 claims description 42
- 239000012535 impurity Substances 0.000 claims description 33
- 239000007864 aqueous solution Substances 0.000 claims description 32
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 20
- 239000000126 substance Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- 239000007800 oxidant agent Substances 0.000 claims description 9
- 239000011135 tin Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052787 antimony Inorganic materials 0.000 claims description 6
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 6
- 229910052785 arsenic Inorganic materials 0.000 claims description 6
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 6
- 229910052797 bismuth Inorganic materials 0.000 claims description 6
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 229910052718 tin Inorganic materials 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000011133 lead Substances 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 239000003570 air Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 description 10
- 239000013078 crystal Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000002994 raw material Substances 0.000 description 9
- 238000001914 filtration Methods 0.000 description 7
- 239000008151 electrolyte solution Substances 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 238000000967 suction filtration Methods 0.000 description 2
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005363 electrowinning Methods 0.000 description 1
- 239000012527 feed solution Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
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- Electrolytic Production Of Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Description
Claims (5)
- 不純物を含み且つ銅と遊離硫酸を含む水溶液中に銅含有物質と酸化剤を添加して加熱し、銅含有物質を溶解させた後に硫酸銅を晶析させ、その後、固液分離により回収した固形分に水を加え、さらに固液分離を行って硫酸銅溶液を回収することを特徴とする、硫酸銅溶液の製造方法。
- 前記不純物を含み且つ銅と遊離硫酸を含む水溶液が100〜160g/Lの銅を含むことを特徴とする、請求項1に記載の硫酸銅溶液の製造方法。
- 前記不純物を含み且つ銅と遊離硫酸を含む水溶液が、砒素、アンチモン、ビスマス、錫、ニッケル及び亜鉛からなる群から選ばれる少なくとも一種の元素を不純物として含むことを特徴とする、請求項1または2に記載の硫酸銅の製造方法。
- 前記銅含有物質が、砒素、アンチモン、ビスマス、スズ、ニッケル、亜鉛、鉄および鉛から選ばれる少なくとも一種の元素を不純物として含むことを特徴とする、請求項1乃至3のいずれかに記載の硫酸銅の製造方法。
- 前記酸化剤が、酸素、空気または過酸化水素であることを特徴とする、請求項1乃至4のいずれかに記載の硫酸銅の製造方法。
Priority Applications (1)
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JP2006230102A JP4779163B2 (ja) | 2006-08-28 | 2006-08-28 | 硫酸銅溶液の製造方法 |
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JP2006230102A JP4779163B2 (ja) | 2006-08-28 | 2006-08-28 | 硫酸銅溶液の製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2008050229A JP2008050229A (ja) | 2008-03-06 |
JP4779163B2 true JP4779163B2 (ja) | 2011-09-28 |
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JP2006230102A Active JP4779163B2 (ja) | 2006-08-28 | 2006-08-28 | 硫酸銅溶液の製造方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103977584B (zh) * | 2014-05-12 | 2015-09-23 | 江西众合装备技术有限公司 | 硫酸铜真空蒸发装置自动进料和排料控制方法 |
CN113683116A (zh) * | 2021-08-18 | 2021-11-23 | 西北矿冶研究院 | 一种废电解液制备高纯硫酸铜的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2810226A1 (de) * | 1978-03-09 | 1979-09-20 | Norddeutsche Affinerie | Verfahren zur herstellung von kupfersulfat-loesungen |
JPS6183625A (ja) * | 1984-09-27 | 1986-04-28 | Sumitomo Metal Mining Co Ltd | 脱銅スライムからアンチモン、ビスマスの少ない硫酸銅水溶液を製造する方法 |
US7175819B2 (en) * | 2005-03-04 | 2007-02-13 | Phibro-Tech, Inc. | Regeneration of cupric etchants and recovery of copper sulfate |
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- 2006-08-28 JP JP2006230102A patent/JP4779163B2/ja active Active
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