KR101389484B1 - 저농도 구리이온이 함유된 용액으로부터 구리이온 제거방법 - Google Patents
저농도 구리이온이 함유된 용액으로부터 구리이온 제거방법 Download PDFInfo
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- KR101389484B1 KR101389484B1 KR1020120051839A KR20120051839A KR101389484B1 KR 101389484 B1 KR101389484 B1 KR 101389484B1 KR 1020120051839 A KR1020120051839 A KR 1020120051839A KR 20120051839 A KR20120051839 A KR 20120051839A KR 101389484 B1 KR101389484 B1 KR 101389484B1
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- Prior art keywords
- copper
- ions
- ion
- exchange resin
- ion exchange
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- 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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- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 229910001431 copper ion Inorganic materials 0.000 title claims abstract description 91
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000010949 copper Substances 0.000 title claims abstract description 30
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 28
- 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 claims abstract description 40
- 239000003456 ion exchange resin Substances 0.000 claims abstract description 40
- 229920003303 ion-exchange polymer Polymers 0.000 claims abstract description 40
- 239000011259 mixed solution Substances 0.000 claims abstract description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 21
- 229910052742 iron Inorganic materials 0.000 claims abstract description 18
- 229910001429 cobalt ion Inorganic materials 0.000 claims abstract description 17
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 claims abstract description 17
- -1 iron ions Chemical class 0.000 claims abstract description 17
- 229910001453 nickel ion Inorganic materials 0.000 claims abstract description 16
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000001172 regenerating effect Effects 0.000 claims abstract description 5
- 238000001179 sorption measurement Methods 0.000 claims description 45
- TVMUHOAONWHJBV-UHFFFAOYSA-N dehydroglycine Chemical group OC(=O)C=N TVMUHOAONWHJBV-UHFFFAOYSA-N 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 9
- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical group OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 abstract description 8
- 239000011347 resin Substances 0.000 abstract description 8
- 229920005989 resin Polymers 0.000 abstract description 8
- 239000013522 chelant Substances 0.000 abstract description 7
- 238000003795 desorption Methods 0.000 abstract description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 33
- 239000000243 solution Substances 0.000 description 24
- 239000012153 distilled water Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 229910052759 nickel Inorganic materials 0.000 description 12
- 239000010941 cobalt Substances 0.000 description 10
- 229910017052 cobalt Inorganic materials 0.000 description 10
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000003480 eluent Substances 0.000 description 5
- 238000000638 solvent extraction Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 241000080590 Niso Species 0.000 description 4
- 229910000361 cobalt sulfate Inorganic materials 0.000 description 4
- 229940044175 cobalt sulfate Drugs 0.000 description 4
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 description 4
- 229910000365 copper sulfate Inorganic materials 0.000 description 4
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 4
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 4
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 4
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 4
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229920001429 chelating resin Polymers 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 229910000428 cobalt oxide Inorganic materials 0.000 description 2
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 description 1
- 239000005750 Copper hydroxide Substances 0.000 description 1
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910001956 copper hydroxide Inorganic materials 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (4)
- a) 금속이온으로서 니켈이온, 코발트이온, 철이온 및 구리이온이 포함되는 혼합용액으로부터 이미노이아세트산 관능기를 갖는 킬레이트 이온교환수지를 이용하여 290 ~ 350K, pH 1.5 ~ 3.0에서 구리이온을 선택적으로 흡착제거하는 단계; 및
b) 상기 구리이온이 흡착된 이온교환수지에서 구리를 탈착시켜 회수하고, 이온교환수지를 재생하는 단계;를 포함하며,
상기 a)단계에서 이온교환수지는 혼합용액을 기준으로 0.5 ~ 10% (g/L) 포함하고,
상기 a)단계에서, 상기 구리이온의 흡착제거율이 65 ~ 99.9%이고, 상기 구리이온 이외의 금속이온의 흡착제거율이 1%미만인 것을 특징으로 하는 구리이온 제거 방법. - 제 1항에 있어서,
상기 a)단계에서 구리이온은 1g/L이하의 농도로 포함되어 있는 혼합용액인 것인 구리이온 제거 방법. - 삭제
- 삭제
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KR1020120051839A KR101389484B1 (ko) | 2012-05-16 | 2012-05-16 | 저농도 구리이온이 함유된 용액으로부터 구리이온 제거방법 |
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KR1020120051839A KR101389484B1 (ko) | 2012-05-16 | 2012-05-16 | 저농도 구리이온이 함유된 용액으로부터 구리이온 제거방법 |
Publications (2)
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KR20130128080A KR20130128080A (ko) | 2013-11-26 |
KR101389484B1 true KR101389484B1 (ko) | 2014-04-25 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101472464B1 (ko) * | 2013-08-27 | 2014-12-15 | 한국과학기술연구원 | 구리 함유 폐수로부터의 구리 회수방법 |
CN109461984B (zh) * | 2018-10-19 | 2022-06-07 | 浙江衡远新能源科技有限公司 | 一种回收废旧锂离子电池中有价金属的方法 |
CN116639765A (zh) * | 2023-05-29 | 2023-08-25 | 珠海汇华环保技术有限公司 | 一种处置饱和离子交换树脂解析所产生废水的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100727719B1 (ko) | 1999-10-15 | 2007-06-13 | 비에이치피 미네랄스 인터내셔날 인코퍼레이티드 | 산화물 광석 여과 슬러리로부터 니켈 및 코발트의레진-인-펄프 회수방법 |
KR20080093146A (ko) * | 2006-02-02 | 2008-10-20 | 꼼빠니아 발레 도 리오 도체 | 침출 배출물로부터 니켈과 코발트의 선택적 회수에 이온교환 수지를 사용하는 하이브리드 처리 방법 |
JP2011208272A (ja) | 2010-03-02 | 2011-10-20 | Jx Nippon Mining & Metals Corp | 銅含有水溶液に含まれるコバルトの回収方法 |
JP2011214132A (ja) * | 2010-03-17 | 2011-10-27 | Jx Nippon Mining & Metals Corp | コバルトを回収する方法 |
-
2012
- 2012-05-16 KR KR1020120051839A patent/KR101389484B1/ko active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100727719B1 (ko) | 1999-10-15 | 2007-06-13 | 비에이치피 미네랄스 인터내셔날 인코퍼레이티드 | 산화물 광석 여과 슬러리로부터 니켈 및 코발트의레진-인-펄프 회수방법 |
KR20080093146A (ko) * | 2006-02-02 | 2008-10-20 | 꼼빠니아 발레 도 리오 도체 | 침출 배출물로부터 니켈과 코발트의 선택적 회수에 이온교환 수지를 사용하는 하이브리드 처리 방법 |
JP2011208272A (ja) | 2010-03-02 | 2011-10-20 | Jx Nippon Mining & Metals Corp | 銅含有水溶液に含まれるコバルトの回収方法 |
JP2011214132A (ja) * | 2010-03-17 | 2011-10-27 | Jx Nippon Mining & Metals Corp | コバルトを回収する方法 |
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