JP5720665B2 - 重金属除去方法及び重金属除去装置 - Google Patents

重金属除去方法及び重金属除去装置 Download PDF

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Publication number
JP5720665B2
JP5720665B2 JP2012270722A JP2012270722A JP5720665B2 JP 5720665 B2 JP5720665 B2 JP 5720665B2 JP 2012270722 A JP2012270722 A JP 2012270722A JP 2012270722 A JP2012270722 A JP 2012270722A JP 5720665 B2 JP5720665 B2 JP 5720665B2
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Japan
Prior art keywords
heavy metal
reaction vessel
neutralization
aqueous solution
outlets
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Application number
JP2012270722A
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English (en)
Japanese (ja)
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JP2014113566A (ja
JP2014113566A5 (https=
Inventor
中井 隆行
隆行 中井
諭 松原
諭 松原
中井 修
修 中井
京田 洋治
洋治 京田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Metal Mining Co Ltd
Original Assignee
Sumitomo Metal Mining Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to JP2012270722A priority Critical patent/JP5720665B2/ja
Application filed by Sumitomo Metal Mining Co Ltd filed Critical Sumitomo Metal Mining Co Ltd
Priority to US14/651,354 priority patent/US20150315046A1/en
Priority to CA2894639A priority patent/CA2894639C/en
Priority to EP13862448.1A priority patent/EP2933234B1/en
Priority to PCT/JP2013/081472 priority patent/WO2014091904A1/ja
Priority to CN201380064945.3A priority patent/CN104968610A/zh
Priority to AU2013358259A priority patent/AU2013358259A1/en
Publication of JP2014113566A publication Critical patent/JP2014113566A/ja
Publication of JP2014113566A5 publication Critical patent/JP2014113566A5/ja
Application granted granted Critical
Publication of JP5720665B2 publication Critical patent/JP5720665B2/ja
Priority to PH12015501315A priority patent/PH12015501315A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/66Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/74Treatment of water, waste water, or sewage by oxidation with air
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00Obtaining nickel or cobalt
    • C22B23/04Obtaining nickel or cobalt by wet processes
    • C22B23/0407Leaching processes
    • C22B23/0415Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/043Sulfurated acids or salts thereof
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00Obtaining nickel or cobalt
    • C22B23/04Obtaining nickel or cobalt by wet processes
    • C22B23/0453Treatment or purification of solutions, e.g. obtained by leaching
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00Obtaining nickel or cobalt
    • C22B23/04Obtaining nickel or cobalt by wet processes
    • C22B23/0453Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • C02F2101/203Iron or iron compound
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • C02F2101/206Manganese or manganese compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/16Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Removal Of Specific Substances (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
JP2012270722A 2012-12-11 2012-12-11 重金属除去方法及び重金属除去装置 Active JP5720665B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2012270722A JP5720665B2 (ja) 2012-12-11 2012-12-11 重金属除去方法及び重金属除去装置
CA2894639A CA2894639C (en) 2012-12-11 2013-11-22 Heavy-metal removal method and heavy-metal removal device
EP13862448.1A EP2933234B1 (en) 2012-12-11 2013-11-22 Heavy-metal removal method
PCT/JP2013/081472 WO2014091904A1 (ja) 2012-12-11 2013-11-22 重金属除去方法及び重金属除去装置
US14/651,354 US20150315046A1 (en) 2012-12-11 2013-11-22 Heavy-metal removal method and heavy-metal removal device
CN201380064945.3A CN104968610A (zh) 2012-12-11 2013-11-22 重金属去除方法及重金属去除装置
AU2013358259A AU2013358259A1 (en) 2012-12-11 2013-11-22 Heavy-metal removal method and heavy-metal removal device
PH12015501315A PH12015501315A1 (en) 2012-12-11 2015-06-09 Heavy-metal removal method and heavy-metal removal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012270722A JP5720665B2 (ja) 2012-12-11 2012-12-11 重金属除去方法及び重金属除去装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015051741A Division JP5751393B1 (ja) 2015-03-16 2015-03-16 重金属除去方法及び重金属除去装置

Publications (3)

Publication Number Publication Date
JP2014113566A JP2014113566A (ja) 2014-06-26
JP2014113566A5 JP2014113566A5 (https=) 2014-12-25
JP5720665B2 true JP5720665B2 (ja) 2015-05-20

Family

ID=50934199

Family Applications (1)

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JP2012270722A Active JP5720665B2 (ja) 2012-12-11 2012-12-11 重金属除去方法及び重金属除去装置

Country Status (8)

Country Link
US (1) US20150315046A1 (https=)
EP (1) EP2933234B1 (https=)
JP (1) JP5720665B2 (https=)
CN (1) CN104968610A (https=)
AU (1) AU2013358259A1 (https=)
CA (1) CA2894639C (https=)
PH (1) PH12015501315A1 (https=)
WO (1) WO2014091904A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5700029B2 (ja) * 2012-12-11 2015-04-15 住友金属鉱山株式会社 硫化水素を含む貧液の処理方法及び処理装置
JP5942830B2 (ja) * 2012-12-11 2016-06-29 住友金属鉱山株式会社 撹拌反応装置
JP6544059B2 (ja) * 2015-06-08 2019-07-17 栗田エンジニアリング株式会社 排水の処理方法
JP7247729B2 (ja) * 2019-04-18 2023-03-29 住友金属鉱山株式会社 ニッケル酸化鉱石の湿式製錬において発生する貧液の中和処理方法
JP7238686B2 (ja) * 2019-08-15 2023-03-14 住友金属鉱山株式会社 中和処理方法
JP2022104019A (ja) * 2020-12-28 2022-07-08 住友金属鉱山株式会社 中和処理方法、ニッケル酸化鉱石の湿式製錬方法
JP7767818B2 (ja) * 2021-10-06 2025-11-12 住友金属鉱山株式会社 粗硫酸ニッケル水溶液の脱鉄設備
CN115677110B (zh) * 2022-11-02 2024-05-10 广东工业大学 一种磁性淀粉水凝胶复合重金属吸附设备

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207275A (en) * 1974-03-29 1980-06-10 General Signal Corporation Mixing apparatus
JPS58186425A (ja) * 1982-04-14 1983-10-31 Takeda Chem Ind Ltd 気液接触装置
SE461444B (sv) * 1985-11-21 1990-02-19 Boerje Skaanberg Impellerapparat foer omroerning av vaetska under dispergering av gas daeri
JPH03249930A (ja) * 1990-02-27 1991-11-07 Sumitomo Heavy Ind Ltd 攪拌装置
JPH0489541U (https=) * 1990-12-14 1992-08-05
JP3162582B2 (ja) 1994-09-02 2001-05-08 オルガノ株式会社 曝気槽
JP3225836B2 (ja) * 1996-03-14 2001-11-05 大平洋金属株式会社 マグネシュウムを含有するマンガン酸性溶液からのマンガンの優先的除去法
JPH09248578A (ja) * 1996-03-15 1997-09-22 Kurita Water Ind Ltd 第一鉄イオン含有水の処理装置
JPH09314169A (ja) * 1996-06-03 1997-12-09 Zeniya Kaiyo Service Kk 曝気装置の散気管
JP3695033B2 (ja) 1997-01-20 2005-09-14 味の素株式会社 撹拌翼
JP4204020B2 (ja) * 1998-08-26 2009-01-07 三井造船株式会社 攪拌曝気装置
JP2002282664A (ja) * 2001-03-28 2002-10-02 Dainippon Ink & Chem Inc ガス吹き出しノズル及びこれを用いた槽
JP2004167386A (ja) * 2002-11-20 2004-06-17 Dainippon Ink & Chem Inc 撹拌槽用バッフル及び撹拌方法
JP4525428B2 (ja) * 2004-05-13 2010-08-18 住友金属鉱山株式会社 ニッケル酸化鉱石の湿式製錬方法
BRPI0601717A (pt) * 2006-05-04 2007-12-18 Du Pont Brasil processo para a fabricação de carbonato de cálcio
JP5572928B2 (ja) * 2008-07-25 2014-08-20 住友金属鉱山株式会社 ニッケル酸化鉱石の湿式製錬方法
JP5446226B2 (ja) * 2008-09-19 2014-03-19 住友金属鉱山株式会社 ニッケル酸化鉱石の湿式製錬方法
JP5359392B2 (ja) * 2009-03-09 2013-12-04 住友金属鉱山株式会社 排水からのマンガンの除去方法
JP4888578B2 (ja) * 2010-04-15 2012-02-29 住友金属鉱山株式会社 ニッケル酸化鉱石の湿式精錬プラント及びその操業方法
CN101844822B (zh) * 2010-05-11 2012-09-26 沈阳建筑大学 三维电极/电芬顿反应器
CN101913692B (zh) * 2010-08-17 2012-09-05 安徽金星钛白(集团)有限公司 处理钛白酸性废水的方法和中和桶
JP5532015B2 (ja) * 2011-05-23 2014-06-25 住友金属鉱山株式会社 排水処理装置
CN102674533B (zh) * 2012-05-10 2014-02-19 武汉市政工程设计研究院有限责任公司 一种用于污水处理的旋转式微孔曝气圆环盘管系统
JP5700029B2 (ja) * 2012-12-11 2015-04-15 住友金属鉱山株式会社 硫化水素を含む貧液の処理方法及び処理装置
JP5942830B2 (ja) * 2012-12-11 2016-06-29 住友金属鉱山株式会社 撹拌反応装置

Also Published As

Publication number Publication date
EP2933234B1 (en) 2017-01-04
PH12015501315B1 (en) 2015-08-24
WO2014091904A1 (ja) 2014-06-19
CN104968610A (zh) 2015-10-07
PH12015501315A1 (en) 2015-08-24
JP2014113566A (ja) 2014-06-26
EP2933234A4 (en) 2016-05-11
EP2933234A1 (en) 2015-10-21
AU2013358259A1 (en) 2015-07-23
CA2894639A1 (en) 2014-06-19
CA2894639C (en) 2019-12-31
US20150315046A1 (en) 2015-11-05

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