CN107699708A - 印刷电路板回收处理方法 - Google Patents
印刷电路板回收处理方法 Download PDFInfo
- Publication number
- CN107699708A CN107699708A CN201710804070.6A CN201710804070A CN107699708A CN 107699708 A CN107699708 A CN 107699708A CN 201710804070 A CN201710804070 A CN 201710804070A CN 107699708 A CN107699708 A CN 107699708A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- printed circuit
- pcb
- stripping
- processing
- 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.)
- Pending
Links
Classifications
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- 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
-
- 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
- C22B25/04—Obtaining tin by wet 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
- C22B25/00—Obtaining tin
- C22B25/06—Obtaining tin from scrap, especially tin scrap
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710804070.6A CN107699708A (zh) | 2017-09-07 | 2017-09-07 | 印刷电路板回收处理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710804070.6A CN107699708A (zh) | 2017-09-07 | 2017-09-07 | 印刷电路板回收处理方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107699708A true CN107699708A (zh) | 2018-02-16 |
Family
ID=61172262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710804070.6A Pending CN107699708A (zh) | 2017-09-07 | 2017-09-07 | 印刷电路板回收处理方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107699708A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112708781A (zh) * | 2020-12-23 | 2021-04-27 | 长春黄金研究院有限公司 | 采用高效脱Sn药剂从废旧电路板中回收金属Sn的方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101831553A (zh) * | 2010-05-28 | 2010-09-15 | 北京科技大学 | 无氰全湿成套工艺绿色回收废旧电路板的方法 |
CN102676822A (zh) * | 2011-03-11 | 2012-09-19 | 深圳市格林美高新技术股份有限公司 | 一种免焚烧无氰化处理废旧印刷电路板的方法 |
CN102939396A (zh) * | 2010-04-15 | 2013-02-20 | 高级技术材料公司 | 废弃印刷电路板的循环利用方法 |
CN103374659A (zh) * | 2012-04-25 | 2013-10-30 | 鑫广再生资源(上海)有限公司 | 一种废弃物中贵重、稀有金属的提炼回收方法 |
CN103397186A (zh) * | 2013-07-12 | 2013-11-20 | 湖南省同力电子废弃物回收拆解利用有限公司 | 一种从电子废弃物中回收稀贵金属的再生方法及工艺 |
CN103667707A (zh) * | 2013-12-04 | 2014-03-26 | 江苏融源再生资源科技有限公司 | 废旧电路板中回收金银的方法 |
CN104532005A (zh) * | 2014-12-23 | 2015-04-22 | 清远市东江环保技术有限公司 | 一种废弃印刷电路板资源化综合利用的方法 |
CN104878205A (zh) * | 2015-04-21 | 2015-09-02 | 昆明理工大学 | 一种回收废旧电路板中有价金属的方法 |
-
2017
- 2017-09-07 CN CN201710804070.6A patent/CN107699708A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102939396A (zh) * | 2010-04-15 | 2013-02-20 | 高级技术材料公司 | 废弃印刷电路板的循环利用方法 |
CN101831553A (zh) * | 2010-05-28 | 2010-09-15 | 北京科技大学 | 无氰全湿成套工艺绿色回收废旧电路板的方法 |
CN102676822A (zh) * | 2011-03-11 | 2012-09-19 | 深圳市格林美高新技术股份有限公司 | 一种免焚烧无氰化处理废旧印刷电路板的方法 |
CN103374659A (zh) * | 2012-04-25 | 2013-10-30 | 鑫广再生资源(上海)有限公司 | 一种废弃物中贵重、稀有金属的提炼回收方法 |
CN103397186A (zh) * | 2013-07-12 | 2013-11-20 | 湖南省同力电子废弃物回收拆解利用有限公司 | 一种从电子废弃物中回收稀贵金属的再生方法及工艺 |
CN103667707A (zh) * | 2013-12-04 | 2014-03-26 | 江苏融源再生资源科技有限公司 | 废旧电路板中回收金银的方法 |
CN104532005A (zh) * | 2014-12-23 | 2015-04-22 | 清远市东江环保技术有限公司 | 一种废弃印刷电路板资源化综合利用的方法 |
CN104878205A (zh) * | 2015-04-21 | 2015-09-02 | 昆明理工大学 | 一种回收废旧电路板中有价金属的方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112708781A (zh) * | 2020-12-23 | 2021-04-27 | 长春黄金研究院有限公司 | 采用高效脱Sn药剂从废旧电路板中回收金属Sn的方法 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20191015 Address after: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A (located in Shenzhen Qianhai business secretary Co. Ltd.) Applicant after: Shenzhen Xuancai high tech environmental protection energy Co., Ltd. Address before: 518000 room 822, east of the electric information building, No. 1, Lianhua street news Road, Futian District, Shenzhen, Guangdong Applicant before: Shenzhen Xi Tian science and Technology Co., Ltd. |
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |
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