FI20051041A0 - Menetelmä metallioksidien saostamiseksi jätevesiliuoksesta - Google Patents

Menetelmä metallioksidien saostamiseksi jätevesiliuoksesta

Info

Publication number
FI20051041A0
FI20051041A0 FI20051041A FI20051041A FI20051041A0 FI 20051041 A0 FI20051041 A0 FI 20051041A0 FI 20051041 A FI20051041 A FI 20051041A FI 20051041 A FI20051041 A FI 20051041A FI 20051041 A0 FI20051041 A0 FI 20051041A0
Authority
FI
Finland
Prior art keywords
metal oxides
precipitating metal
wastewater solution
wastewater
solution
Prior art date
Application number
FI20051041A
Other languages
English (en)
Swedish (sv)
Other versions
FI121569B (fi
FI20051041A (fi
Original Assignee
Kemira Growhow Oyj
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 Kemira Growhow Oyj filed Critical Kemira Growhow Oyj
Priority to FI20051041A priority Critical patent/FI121569B/fi
Publication of FI20051041A0 publication Critical patent/FI20051041A0/fi
Priority to TW95137642A priority patent/TWI396664B/zh
Priority to PCT/FI2006/000332 priority patent/WO2007042611A1/en
Publication of FI20051041A publication Critical patent/FI20051041A/fi
Application granted granted Critical
Publication of FI121569B publication Critical patent/FI121569B/fi

Links

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
    • C22B25/00—Obtaining tin
    • C22B25/06—Obtaining tin from scrap, especially tin scrap
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/065—Nitric acids or salts thereof
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/16—Acidic compositions
    • C23F1/30—Acidic compositions for etching other metallic material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/46—Regeneration of etching compositions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/203—Iron or iron compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/303—Complexing agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/36—Organic compounds containing halogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/38—Organic compounds containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/346—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from semiconductor processing, e.g. waste water from polishing of wafers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/02—Temperature
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/28—Amines
    • C22B3/284—Aromatic amines
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • ing And Chemical Polishing (AREA)
FI20051041A 2005-10-14 2005-10-14 Menetelmä metallioksidien saostamiseksi jätevesiliuoksesta FI121569B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20051041A FI121569B (fi) 2005-10-14 2005-10-14 Menetelmä metallioksidien saostamiseksi jätevesiliuoksesta
TW95137642A TWI396664B (zh) 2005-10-14 2006-10-13 一種從污水溶液中沈澱出金屬氧化物的方法
PCT/FI2006/000332 WO2007042611A1 (en) 2005-10-14 2006-10-13 A method for precipitating metal oxides from an aqueous waste solution

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20051041 2005-10-14
FI20051041A FI121569B (fi) 2005-10-14 2005-10-14 Menetelmä metallioksidien saostamiseksi jätevesiliuoksesta

Publications (3)

Publication Number Publication Date
FI20051041A0 true FI20051041A0 (fi) 2005-10-14
FI20051041A FI20051041A (fi) 2007-04-15
FI121569B FI121569B (fi) 2011-01-14

Family

ID=35185181

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20051041A FI121569B (fi) 2005-10-14 2005-10-14 Menetelmä metallioksidien saostamiseksi jätevesiliuoksesta

Country Status (3)

Country Link
FI (1) FI121569B (fi)
TW (1) TWI396664B (fi)
WO (1) WO2007042611A1 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111924999A (zh) * 2020-07-03 2020-11-13 昆山中环实业有限公司 一种湿法退锡废液处理方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI120052B (fi) 2007-04-13 2009-06-15 Yara Suomi Oy Menetelmä syövytysliuoksen käsittelemiseksi ja uudelleenkäyttämiseksi
TWI381056B (en) * 2009-05-08 2013-01-01 A powder form chemical compound to purify molten solders with its application tools and utilization methods.
KR101143216B1 (ko) 2010-03-19 2012-05-18 김경선 폐납재로부터 고체주석화합물을 분리하는 방법 및 그로부터 고순도의 주석(Ｓｎ)을 회수하는 방법
EP3019635B1 (en) * 2013-07-08 2020-07-01 Alpha Assembly Solutions Inc. Methods for recovering or removing tin and/or tin alloy
GB2518223A (en) * 2013-09-16 2015-03-18 Itri Innovation Ltd Recovery of metals
CN105886766A (zh) * 2014-12-12 2016-08-24 中国人民解放军63971部队 一种基于离子交换法制备高纯PbO的方法
CN105330080B (zh) * 2015-11-27 2018-06-26 昆山市千灯三废净化有限公司 一种硝酸型退锡废液的综合处理方法及对应的处理装置
CN105948316A (zh) * 2016-05-30 2016-09-21 无锡昊瑜节能环保设备有限公司 一种电路板生产车间污水处理系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57164984A (en) * 1981-04-06 1982-10-09 Metsuku Kk Exfoliating solution for tin or tin alloy
US5006262A (en) * 1989-11-21 1991-04-09 Met. Rev. Inc. Process for recovering copper from copper ion containing aqueous solutions
US5160631A (en) * 1991-08-05 1992-11-03 Halliburton Company Method for treating chelant solutions to remove metals in solution
TW553906B (en) * 2002-03-21 2003-09-21 Amia Co Ltd A method for the treatment of waste tin-lead stripping solution
US6685820B2 (en) * 2002-04-26 2004-02-03 Amia Co., Ltd. Method for treating spent tin/lead stripping solution

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111924999A (zh) * 2020-07-03 2020-11-13 昆山中环实业有限公司 一种湿法退锡废液处理方法

Also Published As

Publication number Publication date
TWI396664B (zh) 2013-05-21
WO2007042611A1 (en) 2007-04-19
FI121569B (fi) 2011-01-14
TW200716493A (en) 2007-05-01
FI20051041A (fi) 2007-04-15

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