KR100406368B1 - Ni 및 Fe염화물 함유 에칭폐액을 활용한 Ni-Zn-Cu 페라이트 모액 제조방법 - Google Patents
Ni 및 Fe염화물 함유 에칭폐액을 활용한 Ni-Zn-Cu 페라이트 모액 제조방법 Download PDFInfo
- Publication number
- KR100406368B1 KR100406368B1 KR10-1998-0056708A KR19980056708A KR100406368B1 KR 100406368 B1 KR100406368 B1 KR 100406368B1 KR 19980056708 A KR19980056708 A KR 19980056708A KR 100406368 B1 KR100406368 B1 KR 100406368B1
- Authority
- KR
- South Korea
- Prior art keywords
- solution
- ions
- fecl
- ferrite
- moles
- Prior art date
Links
- 238000005530 etching Methods 0.000 title claims abstract description 28
- 229910000859 α-Fe Inorganic materials 0.000 title claims abstract description 28
- 229910007565 Zn—Cu Inorganic materials 0.000 title claims abstract description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000000243 solution Substances 0.000 title description 29
- 239000010413 mother solution Substances 0.000 title description 2
- 239000002699 waste material Substances 0.000 claims abstract description 31
- 150000002500 ions Chemical class 0.000 claims abstract description 28
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 18
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
- 239000012452 mother liquor Substances 0.000 claims abstract description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 4
- 239000001301 oxygen Substances 0.000 claims abstract description 4
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 150000001805 chlorine compounds Chemical class 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- -1 Fe +2 ions Chemical class 0.000 abstract description 5
- 230000001590 oxidative effect Effects 0.000 abstract description 5
- 239000003923 scrap metal Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 37
- 239000000843 powder Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 229910002555 FeNi Inorganic materials 0.000 description 3
- 229910017518 Cu Zn Inorganic materials 0.000 description 2
- 229910017752 Cu-Zn Inorganic materials 0.000 description 2
- 229910017943 Cu—Zn Inorganic materials 0.000 description 2
- 229910001374 Invar Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 229910018605 Ni—Zn Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/80—Compounds containing nickel, with or without oxygen or hydrogen, and containing one or more other elements
- C01G53/82—Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other elements
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- ing And Chemical Polishing (AREA)
- Compounds Of Iron (AREA)
Abstract
Description
성분 | Fe+2 | Fe+3 | Ni+2 | Cu+2 | Zn+2 |
함량(g/ℓ) | 53.15 | 161.25 | 24.2 | 0.025 | 0.020 |
몰비(몰/ℓ) | 0.952 | 2.887 | 0.412 | 0.0004 | 0.0003 |
성분 | FeCl2 | NiCl2 | ZnCl2 | CuCl2 |
총몰수 | 4.663몰 | 0.605몰 | 1.153몰 | 0.576몰 |
Claims (1)
- (a)Ni 및 Fe 염화물 함유 에칭폐액에 Cl2를 불어넣거나 혹은 산소 분위기하에서 염산을 첨가하여 폐액내에 존재하는 Fe+2이온을 Fe+3이온으로 완전히 산화시키는 단계;(b)이와 같이 Fe+2이온이 Fe+3이온으로 산화된 용액에 Ni,Cu 및 Zn을 포함하여 이루어지는 금속 스크랩을 에칭폐액내 Fe+3이온의 총몰수를 기준으로 0.5배가 되도록 첨가하는 단계; 및(c)Ni+2이온의 몰수를 기준으로 2배의 FeCl2용액을 첨가하므로써 Fe+2와 (Ni+2+Zn+2+Cu+2)의 몰비가 2:1인 Ni-Zn-Cu 페라이트 모액을 제조하는 단계;를 포함하는 Ni 및 Fe 염화물 함유 에칭폐액을 활용한 Ni-Zn-Cu 페라이트 모액 제조 방법
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0056708A KR100406368B1 (ko) | 1998-12-21 | 1998-12-21 | Ni 및 Fe염화물 함유 에칭폐액을 활용한 Ni-Zn-Cu 페라이트 모액 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0056708A KR100406368B1 (ko) | 1998-12-21 | 1998-12-21 | Ni 및 Fe염화물 함유 에칭폐액을 활용한 Ni-Zn-Cu 페라이트 모액 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000040953A KR20000040953A (ko) | 2000-07-15 |
KR100406368B1 true KR100406368B1 (ko) | 2004-02-14 |
Family
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Application Number | Title | Priority Date | Filing Date |
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KR10-1998-0056708A KR100406368B1 (ko) | 1998-12-21 | 1998-12-21 | Ni 및 Fe염화물 함유 에칭폐액을 활용한 Ni-Zn-Cu 페라이트 모액 제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100406368B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180059599A (ko) | 2016-11-25 | 2018-06-05 | (주) 케이엠씨 | 고농도 니켈 회수를 위한 폐에칭액 재활용 방법 |
KR20180059601A (ko) | 2016-11-25 | 2018-06-05 | (주) 케이엠씨 | 고농도 염화제이철 제조를 위한 폐에칭액 재활용 방법 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101594697B1 (ko) * | 2014-10-02 | 2016-02-16 | 주정함 | 펌핑 동작형 스크류 펌프 |
KR101594698B1 (ko) * | 2014-10-02 | 2016-02-16 | 주정함 | 펌핑 동작형 수직 스크류 펌프 |
KR102225752B1 (ko) * | 2018-09-13 | 2021-03-10 | 한국전자기술연구원 | 기능성 페라이트 박막 및 그 제조방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04104912A (ja) * | 1990-08-24 | 1992-04-07 | Daido Chem Eng Kk | エッチング廃液の処理回収法 |
KR960007458A (ko) * | 1994-08-12 | 1996-03-22 | 김충식 | 저염(低鹽)건강소금의 제조방법 |
KR960010091A (ko) * | 1994-09-15 | 1996-04-20 | 이헌조 | 도장공정 자동제어 장치 및 그 방법 |
JPH0952716A (ja) * | 1995-08-18 | 1997-02-25 | Tetsugen:Kk | めっき廃液からのソフトフェライト用複合酸化物粉末の製造方法 |
KR19990050959A (ko) * | 1997-12-17 | 1999-07-05 | 이구택 | 폐액과 산화철을 활용한 니켈-동-아연페라이트 원료의 제조방법 |
-
1998
- 1998-12-21 KR KR10-1998-0056708A patent/KR100406368B1/ko not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04104912A (ja) * | 1990-08-24 | 1992-04-07 | Daido Chem Eng Kk | エッチング廃液の処理回収法 |
KR960007458A (ko) * | 1994-08-12 | 1996-03-22 | 김충식 | 저염(低鹽)건강소금의 제조방법 |
KR960010091A (ko) * | 1994-09-15 | 1996-04-20 | 이헌조 | 도장공정 자동제어 장치 및 그 방법 |
JPH0952716A (ja) * | 1995-08-18 | 1997-02-25 | Tetsugen:Kk | めっき廃液からのソフトフェライト用複合酸化物粉末の製造方法 |
KR19990050959A (ko) * | 1997-12-17 | 1999-07-05 | 이구택 | 폐액과 산화철을 활용한 니켈-동-아연페라이트 원료의 제조방법 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180059599A (ko) | 2016-11-25 | 2018-06-05 | (주) 케이엠씨 | 고농도 니켈 회수를 위한 폐에칭액 재활용 방법 |
KR20180059601A (ko) | 2016-11-25 | 2018-06-05 | (주) 케이엠씨 | 고농도 염화제이철 제조를 위한 폐에칭액 재활용 방법 |
Also Published As
Publication number | Publication date |
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KR20000040953A (ko) | 2000-07-15 |
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