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TWI372662B - Method for recovering gold, silver, copper and iron from valuable metal-containing plasma-caused slag - Google Patents

Method for recovering gold, silver, copper and iron from valuable metal-containing plasma-caused slag

Info

Publication number
TWI372662B
TWI372662B TW098111087A TW98111087A TWI372662B TW I372662 B TWI372662 B TW I372662B TW 098111087 A TW098111087 A TW 098111087A TW 98111087 A TW98111087 A TW 98111087A TW I372662 B TWI372662 B TW I372662B
Authority
TW
Taiwan
Prior art keywords
silver
iron
copper
containing plasma
valuable metal
Prior art date
Application number
TW098111087A
Other languages
Chinese (zh)
Other versions
TW201036718A (en
Inventor
Wen Cheng Lee
Ching Lian Chen
Ching Hwa Lee
Kuan Ting Liu
shao wen Wu
Chen Yu Yen
Original Assignee
Atomic Energy Council
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 Atomic Energy Council filed Critical Atomic Energy Council
Priority to TW098111087A priority Critical patent/TWI372662B/en
Priority to US12/622,551 priority patent/US20100314242A1/en
Publication of TW201036718A publication Critical patent/TW201036718A/en
Application granted granted Critical
Publication of TWI372662B publication Critical patent/TWI372662B/en

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
    • 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
    • C22B7/001—Dry 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
    • C22B11/00—Obtaining noble metals
    • C22B11/02—Obtaining noble metals by dry processes
    • C22B11/021—Recovery of noble metals from waste materials
    • C22B11/025—Recovery of noble metals from waste materials from manufactured products, e.g. from printed circuit boards, from photographic films, paper, or baths
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • C22B11/042—Recovery of noble metals from waste materials
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • C22B11/042—Recovery of noble metals from waste materials
    • C22B11/046—Recovery of noble metals from waste materials from manufactured products, e.g. from printed circuit boards, from photographic films, paper or baths
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • C22B15/0091—Treating solutions by chemical methods by cementation
    • 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
    • C22B3/04—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
    • C22B3/08—Sulfuric acid, other sulfurated 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
    • 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
    • C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
    • 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
    • C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
    • 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
    • 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)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture And Refinement Of Metals (AREA)
TW098111087A 2009-04-02 2009-04-02 Method for recovering gold, silver, copper and iron from valuable metal-containing plasma-caused slag TWI372662B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW098111087A TWI372662B (en) 2009-04-02 2009-04-02 Method for recovering gold, silver, copper and iron from valuable metal-containing plasma-caused slag
US12/622,551 US20100314242A1 (en) 2009-04-02 2009-11-20 Method for Recovering Gold, Silver, Copper and Iron from Plasma-Caused Slag Containing Valuable Metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW098111087A TWI372662B (en) 2009-04-02 2009-04-02 Method for recovering gold, silver, copper and iron from valuable metal-containing plasma-caused slag

Publications (2)

Publication Number Publication Date
TW201036718A TW201036718A (en) 2010-10-16
TWI372662B true TWI372662B (en) 2012-09-21

Family

ID=43305472

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098111087A TWI372662B (en) 2009-04-02 2009-04-02 Method for recovering gold, silver, copper and iron from valuable metal-containing plasma-caused slag

Country Status (2)

Country Link
US (1) US20100314242A1 (en)
TW (1) TWI372662B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102218369B (en) * 2011-04-13 2013-01-02 济源市东方化工有限责任公司 Production method of selecting copper from slag after selecting carbon from slag in rotary kiln in zinc industry
CN103182346A (en) * 2011-12-30 2013-07-03 北京有色金属研究总院 Novel process for improving grade of sulfate cinder iron
CN103374659B (en) * 2012-04-25 2016-12-14 鑫广再生资源(上海)有限公司 Valuable, the refinement recovery method of rare metal in a kind of garbage
CN103981366A (en) * 2013-02-07 2014-08-13 欣兴电子股份有限公司 Methods of recycling metal from circuit boards
CN103614556B (en) * 2013-10-08 2016-03-23 大连东泰产业废弃物处理有限公司 A kind of process of waste mobile phone wiring board and the method for recovery noble metal
WO2015095664A2 (en) 2013-12-20 2015-06-25 Greene Lyon Group, Inc. Method and apparatus for recovery of noble metals, including recovery of noble metals from plated and/or filled scrap
WO2016210051A1 (en) 2015-06-24 2016-12-29 Greene Lyon Group, Inc. Selective removal of noble metals using acidic fluids, including fluids containing nitrate ions
CN104164570B (en) * 2014-07-25 2016-08-24 河南中原黄金冶炼厂有限责任公司 A kind of preprocess method of noble metal smelting slag
CN104625285A (en) * 2014-12-23 2015-05-20 湖南万容科技股份有限公司 Waste circuit board recovery processing method
CN105833985B (en) * 2016-03-24 2018-05-11 清华大学 A kind of industrial solid waste residue Selective Separation and recoverying and utilizing method
CN106086417A (en) * 2016-06-27 2016-11-09 南开大学 A kind of method extracting copper and gold from waste mobile phone circuit board
CN106916512B (en) * 2017-04-12 2019-05-24 邹亚静 A kind of cold galvanizing coating and preparation method thereof
CN108165754B (en) * 2017-12-30 2019-06-07 北京工业大学 The method that wiring board bath smelting cigarette ash noble metal recycles chlorination enrichment
CN109402402B (en) * 2018-12-11 2020-08-18 西安诺博尔稀贵金属材料股份有限公司 Method for recovering gold and silver from gold-silver-copper alloy waste
CN110607458A (en) * 2019-08-19 2019-12-24 西北矿冶研究院 A kind of method that utilizes decopper final solution to prepare copper powder
CN111560522A (en) * 2020-05-22 2020-08-21 四川君和环保股份有限公司 Stainless steel pickling sludge treatment method
CN113528849B (en) * 2021-06-02 2022-12-23 云南滇金投资有限公司 Method for extracting refined gold from palladium-silver-containing alloy gold
CN113862481A (en) * 2021-09-29 2021-12-31 杨诤溢 Method for recycling conductive paste
EP4590874A1 (en) * 2022-09-22 2025-07-30 Helsingin Yliopisto Method of extracting one or more rare and precious metals from a substrate comprising the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293332A (en) * 1977-06-08 1981-10-06 Institute Of Nuclear Energy Research Hydrometallurgical process for recovering precious metals from anode slime
US5116415A (en) * 1989-09-25 1992-05-26 Aqs, Inc. Metal value recovery or removal from aqueous media
US5490976A (en) * 1991-08-26 1996-02-13 E. I. Du Pont De Nemours And Company Continuous ore reaction process by fluidizing
JP2001259603A (en) * 2000-03-15 2001-09-25 Sumitomo Metal Mining Co Ltd Method for separating valuable resources from used printed wiring boards
US7892505B2 (en) * 2005-10-29 2011-02-22 Royal Silver Company (Panama) S.A. Hydrometallurgical process for the treatment of metal-bearing sulfide mineral concentrates
AU2007231801A1 (en) * 2006-11-02 2008-05-22 Frank Trask Leaching of oxidised molybdenum
TWI343363B (en) * 2007-04-18 2011-06-11 Univ Da Yeh A method for the recycling of copper sludge

Also Published As

Publication number Publication date
US20100314242A1 (en) 2010-12-16
TW201036718A (en) 2010-10-16

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Legal Events

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