AU2013275418B2 - Neutralization method - Google Patents

Neutralization method Download PDF

Info

Publication number
AU2013275418B2
AU2013275418B2 AU2013275418A AU2013275418A AU2013275418B2 AU 2013275418 B2 AU2013275418 B2 AU 2013275418B2 AU 2013275418 A AU2013275418 A AU 2013275418A AU 2013275418 A AU2013275418 A AU 2013275418A AU 2013275418 B2 AU2013275418 B2 AU 2013275418B2
Authority
AU
Australia
Prior art keywords
neutralization
neutralization treatment
nickel
neutralizer
slurry
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.)
Active
Application number
AU2013275418A
Other languages
English (en)
Other versions
AU2013275418A1 (en
Inventor
Hirotaka Higuchi
Isao Nishikawa
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
Application filed by Sumitomo Metal Mining Co Ltd filed Critical Sumitomo Metal Mining Co Ltd
Publication of AU2013275418A1 publication Critical patent/AU2013275418A1/en
Application granted granted Critical
Publication of AU2013275418B2 publication Critical patent/AU2013275418B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F2101/101Sulfur 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
AU2013275418A 2012-06-12 2013-06-10 Neutralization method Active AU2013275418B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012133125A JP5500208B2 (ja) 2012-06-12 2012-06-12 中和処理方法
JP2012-133125 2012-06-12
PCT/JP2013/065958 WO2013187367A1 (ja) 2012-06-12 2013-06-10 中和処理方法

Publications (2)

Publication Number Publication Date
AU2013275418A1 AU2013275418A1 (en) 2015-01-15
AU2013275418B2 true AU2013275418B2 (en) 2017-03-09

Family

ID=49758189

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2013275418A Active AU2013275418B2 (en) 2012-06-12 2013-06-10 Neutralization method

Country Status (8)

Country Link
US (1) US20150151991A1 (enExample)
EP (1) EP2860271B1 (enExample)
JP (1) JP5500208B2 (enExample)
CN (1) CN104321449A (enExample)
AU (1) AU2013275418B2 (enExample)
CA (1) CA2875450C (enExample)
PH (1) PH12014502679B1 (enExample)
WO (1) WO2013187367A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5871026B2 (ja) * 2014-05-13 2016-03-01 住友金属鉱山株式会社 硫酸酸性溶液の中和方法、およびニッケル酸化鉱石の湿式製錬方法
JP2016194124A (ja) * 2015-04-01 2016-11-17 住友金属鉱山株式会社 ニッケル及びコバルトの混合硫化物の製造方法、ニッケル酸化鉱石の湿式製錬方法
CN108166009B (zh) * 2018-02-06 2024-09-10 广西北港新材料有限公司 一种从不锈钢酸洗废混酸中提取碳酸镍的系统及其方法
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
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
WO2025000373A1 (zh) * 2023-06-29 2025-01-02 青美邦新能源材料有限公司 红土镍矿湿法冶金预中和系统及预中和方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001062989A1 (en) * 2000-02-22 2001-08-30 Anaconda Nickel Ltd Method for the recovery of nickel and/or cobalt
WO2002016272A1 (en) * 2000-08-21 2002-02-28 Csir Water treatment method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3102331B2 (ja) * 1995-11-29 2000-10-23 大平洋金属株式会社 Ni廃触媒からの有価金属回収方法
US6656247B1 (en) * 2002-08-08 2003-12-02 Dynatec Corporation Selective precipitation of manganese from magnesium-containing solutions
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
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
JP5157943B2 (ja) * 2009-02-04 2013-03-06 住友金属鉱山株式会社 硫酸酸性水溶液からのニッケル回収方法
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001062989A1 (en) * 2000-02-22 2001-08-30 Anaconda Nickel Ltd Method for the recovery of nickel and/or cobalt
WO2002016272A1 (en) * 2000-08-21 2002-02-28 Csir Water treatment method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KOSE, C.H. et al., "Hydrometallurgical processing of nontronite type lateritic nickel ores by MHP process", Minerals Engineering, Elsevier Ltd., Volume 24, 2011, pages 396-415 *

Also Published As

Publication number Publication date
CA2875450A1 (en) 2013-12-19
PH12014502679A1 (en) 2015-01-26
CN104321449A (zh) 2015-01-28
EP2860271B1 (en) 2018-04-18
JP5500208B2 (ja) 2014-05-21
CA2875450C (en) 2019-05-14
WO2013187367A1 (ja) 2013-12-19
JP2013256691A (ja) 2013-12-26
US20150151991A1 (en) 2015-06-04
EP2860271A1 (en) 2015-04-15
PH12014502679B1 (en) 2019-10-16
EP2860271A4 (en) 2015-11-11
AU2013275418A1 (en) 2015-01-15

Similar Documents

Publication Publication Date Title
AU2013275418B2 (en) Neutralization method
CN104471088B (zh) 在常压下以赤铁矿形式去除三价铁
WO2019035319A1 (ja) 浸出処理方法、ニッケル酸化鉱石の湿式製錬方法
US10227675B2 (en) Wet smelting method for nickel oxide ore
AU2016378849B2 (en) Method for removing sulfidizing agent
JP5892301B2 (ja) ニッケル酸化鉱石の湿式製錬における中和方法
JP5637294B1 (ja) 中和処理方法
JP5637296B1 (ja) 中和処理方法
EP2924133B1 (en) Settling separation method for nuetralized slurry and wet smelting method for nickel oxide ore
JP2017061733A (ja) ニッケル酸化鉱石の湿式製錬方法、浸出処理設備
JP2018079435A (ja) 中和処理方法
CN101736167B (zh) 一种含镍残积矿的浸出方法
JP5637295B1 (ja) 中和処理方法
JP5637297B1 (ja) 中和処理方法
JP2019077928A (ja) 中和処理方法およびニッケル酸化鉱石の湿式製錬方法
JP5637293B1 (ja) 中和処理方法
JP6206518B2 (ja) 中和処理方法、ニッケル酸化鉱石の湿式製錬方法
JP2019181349A (ja) 硫化剤の除去方法及びニッケル酸化鉱石の湿式製錬方法

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)