CN102676822A - 一种免焚烧无氰化处理废旧印刷电路板的方法 - Google Patents
一种免焚烧无氰化处理废旧印刷电路板的方法 Download PDFInfo
- Publication number
- CN102676822A CN102676822A CN2011100597396A CN201110059739A CN102676822A CN 102676822 A CN102676822 A CN 102676822A CN 2011100597396 A CN2011100597396 A CN 2011100597396A CN 201110059739 A CN201110059739 A CN 201110059739A CN 102676822 A CN102676822 A CN 102676822A
- Authority
- CN
- China
- Prior art keywords
- lead
- solution
- silver
- palladium
- tin
- 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.)
- Granted
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/70—Chemical treatment, e.g. pH adjustment or oxidation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/80—Destroying solid waste or transforming solid waste into something useful or harmless involving an extraction step
-
- 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
- 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
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/225—Correcting or repairing of printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/26—Cleaning or polishing of the conductive pattern
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/17—Post-manufacturing processes
- H05K2203/178—Demolishing, e.g. recycling, reverse engineering, destroying for security purposes; Using biodegradable materials
-
- 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
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
- Y10T29/49156—Manufacturing circuit on or in base with selective destruction of conductive paths
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49751—Scrap recovering or utilizing
- Y10T29/49755—Separating one material from another
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- ing And Chemical Polishing (AREA)
Abstract
Description
Claims (10)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110059739.6A CN102676822B (zh) | 2011-03-11 | 2011-03-11 | 一种免焚烧无氰化处理废旧印刷电路板的方法 |
| JP2013555726A JP5766305B2 (ja) | 2011-03-11 | 2011-07-28 | 廃棄プリント基板を非焼却、非シアン化処理する方法 |
| PCT/CN2011/077720 WO2012122774A1 (zh) | 2011-03-11 | 2011-07-28 | 一种免焚烧无氰化处理废旧印刷电路板的方法 |
| US14/001,245 US9114445B2 (en) | 2011-03-11 | 2011-07-28 | Burning-free and non-cyanide method for recycling waste printed circuit board |
| KR1020137025105A KR101570780B1 (ko) | 2011-03-11 | 2011-07-28 | 폐 인쇄회로기판을 재생하는 무 연소 및 비 시안화물 방법 |
| EP11861177.1A EP2684622B1 (en) | 2011-03-11 | 2011-07-28 | Burning-free and non-cyanide method for recycling waste printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110059739.6A CN102676822B (zh) | 2011-03-11 | 2011-03-11 | 一种免焚烧无氰化处理废旧印刷电路板的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102676822A true CN102676822A (zh) | 2012-09-19 |
| CN102676822B CN102676822B (zh) | 2014-01-01 |
Family
ID=46809367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110059739.6A Active CN102676822B (zh) | 2011-03-11 | 2011-03-11 | 一种免焚烧无氰化处理废旧印刷电路板的方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9114445B2 (zh) |
| EP (1) | EP2684622B1 (zh) |
| JP (1) | JP5766305B2 (zh) |
| KR (1) | KR101570780B1 (zh) |
| CN (1) | CN102676822B (zh) |
| WO (1) | WO2012122774A1 (zh) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898325A (zh) * | 2012-12-27 | 2014-07-02 | 深圳市格林美高新技术股份有限公司 | 一种从报废汽车零部件中回收有价金属的方法 |
| CN104775034A (zh) * | 2015-04-27 | 2015-07-15 | 上海第二工业大学 | 一种采用离子液体浸出分步回收废旧印制线路板中金属的方法 |
| CN105297077A (zh) * | 2015-12-03 | 2016-02-03 | 陈梦君 | 一种废弃印刷线路板中金属的回收方法 |
| CN105755289A (zh) * | 2016-04-28 | 2016-07-13 | 中南大学 | 一种废弃线路板有价金属综合回收的方法 |
| CN105779768A (zh) * | 2014-12-18 | 2016-07-20 | 中国电子工程设计院 | 一种印制电路板处理方法 |
| CN105907970A (zh) * | 2016-04-12 | 2016-08-31 | 北京科技大学 | 一种报废汽车散热器回收铜和铅锡合金的方法 |
| WO2017143499A1 (en) * | 2016-02-22 | 2017-08-31 | Entegris, Inc. | Recovery of palladium from palladium-containing components |
| CN107617627A (zh) * | 2017-09-30 | 2018-01-23 | 湖南瑞寰环境科技有限公司 | 一种含有机物化工盐渣的处理方法及装置 |
| CN107699708A (zh) * | 2017-09-07 | 2018-02-16 | 深圳市玺田科技有限公司 | 印刷电路板回收处理方法 |
| CN108456783A (zh) * | 2017-11-28 | 2018-08-28 | 苏州美源达环保科技股份有限公司 | 一种线路板废金、废锡边框提金、提锡的复合设备及工艺 |
| CN108486606A (zh) * | 2018-03-26 | 2018-09-04 | 江南大学 | 一种旋流电解梯级回收铜、硒和碲的方法及其产品 |
| CN111154979A (zh) * | 2020-01-17 | 2020-05-15 | 广东华越环保科技有限公司 | 一种废旧手机线路板中的ic芯片和元器件中金钯无氰回收工艺 |
| CN111498910A (zh) * | 2020-05-26 | 2020-08-07 | 宜宾天原海丰和泰有限公司 | 一种氯化废渣的资源化利用方法 |
| CN114293018A (zh) * | 2022-01-12 | 2022-04-08 | 长春黄金研究院有限公司 | 一种从废旧电路板中回收多种稀贵金属的方法 |
| CN117385163A (zh) * | 2023-10-20 | 2024-01-12 | 清远市金运再生资源有限公司 | 一种废旧电路板中锡的回收工艺 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104532001A (zh) * | 2010-04-15 | 2015-04-22 | 高级技术材料公司 | 废弃印刷电路板的循环利用方法 |
| CN106944452A (zh) | 2011-12-15 | 2017-07-14 | 恩特格里斯公司 | 用于在废弃的电气和电子设备的循环利用期间剥离焊料金属的装置和方法 |
| JP6320026B2 (ja) * | 2013-08-05 | 2018-05-09 | 三菱ケミカル株式会社 | 金属回収方法 |
| RO129874B1 (ro) * | 2014-04-30 | 2018-05-30 | Florean Victor | Procedeu de extragere a aurului şi argintului din minereuri şi subproduse miniere cu conţinut scăzut de aur |
| CN108026608B (zh) | 2015-04-21 | 2021-10-22 | 艾克希尔工厂公司 | 在有机溶剂中选择性浸出和萃取贵金属的方法 |
| CN105039705B (zh) * | 2015-07-09 | 2017-01-25 | 中国科学院金属研究所 | 废弃电路板多金属混合资源中锑元素的富集与分离方法 |
| JP6744981B2 (ja) * | 2016-07-14 | 2020-08-19 | コリア インスティチュート オブ ジオサイエンス アンド ミネラル リソースズ | 貴金属の濃縮回収方法 |
| JP6967856B2 (ja) * | 2017-01-26 | 2021-11-17 | Jx金属株式会社 | 電気電子部品屑の処理方法 |
| JP2018123357A (ja) * | 2017-01-30 | 2018-08-09 | 株式会社アステック入江 | 金属回収方法 |
| JP6754137B2 (ja) * | 2017-01-30 | 2020-09-09 | 株式会社アステック入江 | 金属回収方法 |
| JP2018123356A (ja) * | 2017-01-30 | 2018-08-09 | 株式会社アステック入江 | 金属回収方法 |
| CN108914157B (zh) * | 2018-07-12 | 2019-08-30 | 益阳生力材料科技股份有限公司 | 一种高锑铅合金分离铅、锑、银的工艺 |
| KR102230551B1 (ko) * | 2019-07-01 | 2021-03-19 | 노상균 | 유가금속 함유 공정오니로부터 유가금속 회수방법 |
| CN112226622B (zh) * | 2020-10-21 | 2021-11-02 | 紫金矿业集团股份有限公司 | 一种含铜硫金矿石炭浸贫液资源综合回收的方法 |
| JP2023551607A (ja) * | 2020-12-01 | 2023-12-08 | レディヴィヴィウス,インコーポレイテッド | リチウムイオン電池からの金属回収 |
| CN113322377B (zh) * | 2021-05-28 | 2023-03-28 | 江西威尔高电子股份有限公司 | 一种用于线路板生产的退锡提取装置 |
| CN113528835A (zh) * | 2021-07-20 | 2021-10-22 | 安徽绿洲危险废物综合利用有限公司 | 一种废旧线路板有色金属混合物的分离方法 |
| CN115215920B (zh) * | 2022-07-29 | 2024-10-01 | 重庆工商大学 | 一种利用废旧印刷电路板制备小肽螯合铜的方法 |
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| CN101665875A (zh) * | 2009-09-29 | 2010-03-10 | 刘景洋 | 一种废电路板中锡铅回收方法 |
| CN101787547A (zh) * | 2010-02-09 | 2010-07-28 | 中南大学 | 一种从废印刷电路板中回收有价金属的方法 |
| US20100275730A1 (en) * | 2008-01-07 | 2010-11-04 | Atomic Energy Council - Institute Of Nuclear Energy Research | Method for recycling precious metal from used printed circuit boards |
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| JPH09324222A (ja) * | 1996-06-03 | 1997-12-16 | Clean Japan Center | 非鉄金属付着プラスチックからの金属分離回収方法 |
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| EP1008395A3 (en) * | 1998-12-11 | 2003-05-02 | Matsushita Electric Industrial Co., Ltd. | Method for separating metallic material from waste printed circuit boards, and dry distilation apparatus used for waste treatment |
| GB9901586D0 (en) * | 1999-01-25 | 1999-03-17 | Alpha Fry Ltd | Process for the recovery of lead and/or tin or alloys thereof from substrate surfaces |
| US6986192B2 (en) * | 2002-12-02 | 2006-01-17 | Fitch Michael K | Method for reclamation of precious metals from circuit board scrap |
| US20040181923A1 (en) * | 2003-03-17 | 2004-09-23 | Dills James Carl | Process for reusing and recycling circuit boards |
| CN100592939C (zh) * | 2006-01-20 | 2010-03-03 | 巫协森 | 回收废弃印刷电路板的方法 |
| EP2241381A4 (en) * | 2008-01-10 | 2011-11-09 | Shibaura Inst Technology | METHOD FOR RECYCLING USEFUL METAL |
| CN101538722A (zh) * | 2009-04-10 | 2009-09-23 | 天津大学 | 回收废旧电子印刷线路板中铜的装置及方法 |
| CN101623698A (zh) * | 2009-08-13 | 2010-01-13 | 中南大学 | 一种综合回收利用废旧印刷电路板的方法 |
| CN104532001A (zh) * | 2010-04-15 | 2015-04-22 | 高级技术材料公司 | 废弃印刷电路板的循环利用方法 |
-
2011
- 2011-03-11 CN CN201110059739.6A patent/CN102676822B/zh active Active
- 2011-07-28 KR KR1020137025105A patent/KR101570780B1/ko active Active
- 2011-07-28 US US14/001,245 patent/US9114445B2/en active Active
- 2011-07-28 JP JP2013555726A patent/JP5766305B2/ja active Active
- 2011-07-28 EP EP11861177.1A patent/EP2684622B1/en active Active
- 2011-07-28 WO PCT/CN2011/077720 patent/WO2012122774A1/zh not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100275730A1 (en) * | 2008-01-07 | 2010-11-04 | Atomic Energy Council - Institute Of Nuclear Energy Research | Method for recycling precious metal from used printed circuit boards |
| CN101665875A (zh) * | 2009-09-29 | 2010-03-10 | 刘景洋 | 一种废电路板中锡铅回收方法 |
| CN101787547A (zh) * | 2010-02-09 | 2010-07-28 | 中南大学 | 一种从废印刷电路板中回收有价金属的方法 |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898325B (zh) * | 2012-12-27 | 2016-06-15 | 格林美股份有限公司 | 一种从报废汽车零部件中回收有价金属的方法 |
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| CN117385163A (zh) * | 2023-10-20 | 2024-01-12 | 清远市金运再生资源有限公司 | 一种废旧电路板中锡的回收工艺 |
| CN117385163B (zh) * | 2023-10-20 | 2024-03-22 | 清远市金运再生资源有限公司 | 一种废旧电路板中锡的回收工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014510195A (ja) | 2014-04-24 |
| US9114445B2 (en) | 2015-08-25 |
| EP2684622A4 (en) | 2015-08-26 |
| KR20140006968A (ko) | 2014-01-16 |
| CN102676822B (zh) | 2014-01-01 |
| WO2012122774A1 (zh) | 2012-09-20 |
| JP5766305B2 (ja) | 2015-08-19 |
| EP2684622B1 (en) | 2017-03-01 |
| KR101570780B1 (ko) | 2015-11-20 |
| EP2684622A1 (en) | 2014-01-15 |
| US20130326850A1 (en) | 2013-12-12 |
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