WO2012074255A3 - Apparatus for recovering precious metals and components from pcb substrate and recovering method using same - Google Patents

Apparatus for recovering precious metals and components from pcb substrate and recovering method using same Download PDF

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Publication number
WO2012074255A3
WO2012074255A3 PCT/KR2011/009121 KR2011009121W WO2012074255A3 WO 2012074255 A3 WO2012074255 A3 WO 2012074255A3 KR 2011009121 W KR2011009121 W KR 2011009121W WO 2012074255 A3 WO2012074255 A3 WO 2012074255A3
Authority
WO
WIPO (PCT)
Prior art keywords
recovering
pcb substrate
components
precious metals
same
Prior art date
Application number
PCT/KR2011/009121
Other languages
French (fr)
Korean (ko)
Other versions
WO2012074255A2 (en
Inventor
박준식
Original Assignee
한밭대학교 산학협력단
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 한밭대학교 산학협력단 filed Critical 한밭대학교 산학협력단
Publication of WO2012074255A2 publication Critical patent/WO2012074255A2/en
Publication of WO2012074255A3 publication Critical patent/WO2012074255A3/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
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

The present invention pertains to an apparatus for recovering precious metals and components from a PCB substrate, in which the apparatus comprises: a rotating unit which includes a PCB substrate fixed to the rotating unit with electronic components mounted thereon, and is rotated through external rotating power; a heating unit which is fixed to an intermediate portion of the rotating unit and heats the PCB substrate; and a recovering unit which is formed on the rotating unit, to which the PCB substrate is fixed, and stores the separated electronic components and solder.
PCT/KR2011/009121 2010-12-01 2011-11-28 Apparatus for recovering precious metals and components from pcb substrate and recovering method using same WO2012074255A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100121063A KR101230869B1 (en) 2010-12-01 2010-12-01 Apparatus for recovering valuable metal and part from printed circuit board and method thereof
KR10-2010-0121063 2010-12-01

Publications (2)

Publication Number Publication Date
WO2012074255A2 WO2012074255A2 (en) 2012-06-07
WO2012074255A3 true WO2012074255A3 (en) 2012-10-04

Family

ID=46172375

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/009121 WO2012074255A2 (en) 2010-12-01 2011-11-28 Apparatus for recovering precious metals and components from pcb substrate and recovering method using same

Country Status (2)

Country Link
KR (1) KR101230869B1 (en)
WO (1) WO2012074255A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101540104B1 (en) * 2015-02-24 2015-07-30 (주)대흥엠앤티 Rotary type metal recovering device
KR101691014B1 (en) 2016-10-18 2016-12-29 (주)코어메탈 Apparatus for recovering high-value meatal
KR101691011B1 (en) 2016-10-18 2016-12-29 (주)코어메탈 Apparatus for recovering high-value meatal with iron separation efficiency is improved
KR102001065B1 (en) * 2017-01-13 2019-07-17 주식회사 이알메탈 Apparatus for separating component from printed circuit board assembly
KR102265978B1 (en) 2019-02-25 2021-06-17 주식회사 신화전자 No Thermal Demount System of Chip for Analysis and Method Using Same
KR102106831B1 (en) 2020-02-24 2020-05-06 (주)대룡에이치앤씨 Valuable metal separate extraction collection device of waste PCB
CN111346900B (en) * 2020-03-12 2021-03-12 武汉亿特智微科技有限公司 Electronic patch PCB (printed circuit board) electric element utilization and processing method
KR102540077B1 (en) 2023-02-10 2023-06-05 (주)코어메탈 Waste metal recovery unit using step grinding method
KR102540080B1 (en) 2023-02-10 2023-06-05 (주)코어메탈 Waste metal recovery unit with iron separation efficiency is improved

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08148823A (en) * 1994-11-16 1996-06-07 Senju Metal Ind Co Ltd Method for recovering valuable material from printed board and its equipment
JPH08274462A (en) * 1995-03-31 1996-10-18 Sony Corp Low temp. melting object recovering apparatus
JPH1161287A (en) * 1997-08-25 1999-03-05 Hitachi Ltd Device for separating solder in waste printed circuit
JP2000288509A (en) * 1999-04-09 2000-10-17 Matsushita Electric Ind Co Ltd Method for treating circuit board

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100226228B1 (en) * 1997-06-30 1999-10-15 임지수 Pcb recycling apparatus and method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08148823A (en) * 1994-11-16 1996-06-07 Senju Metal Ind Co Ltd Method for recovering valuable material from printed board and its equipment
JPH08274462A (en) * 1995-03-31 1996-10-18 Sony Corp Low temp. melting object recovering apparatus
JPH1161287A (en) * 1997-08-25 1999-03-05 Hitachi Ltd Device for separating solder in waste printed circuit
JP2000288509A (en) * 1999-04-09 2000-10-17 Matsushita Electric Ind Co Ltd Method for treating circuit board

Also Published As

Publication number Publication date
KR101230869B1 (en) 2013-02-07
WO2012074255A2 (en) 2012-06-07
KR20120059682A (en) 2012-06-11

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