CN102441553A - 一种从贵金属电子废料回收贵金属的方法及设备 - Google Patents
一种从贵金属电子废料回收贵金属的方法及设备 Download PDFInfo
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- CN102441553A CN102441553A CN2010105061342A CN201010506134A CN102441553A CN 102441553 A CN102441553 A CN 102441553A CN 2010105061342 A CN2010105061342 A CN 2010105061342A CN 201010506134 A CN201010506134 A CN 201010506134A CN 102441553 A CN102441553 A CN 102441553A
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- Prior art keywords
- microwave
- heating
- filter residue
- metal
- noble metal
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- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 54
- 239000010970 precious metal Substances 0.000 title claims abstract description 19
- 239000010792 electronic scrap Substances 0.000 title abstract 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 119
- 229910052751 metal Inorganic materials 0.000 claims abstract description 111
- 239000002184 metal Substances 0.000 claims abstract description 110
- 239000000463 material Substances 0.000 claims abstract description 46
- 239000000843 powder Substances 0.000 claims abstract description 29
- 230000008569 process Effects 0.000 claims abstract description 21
- 238000000197 pyrolysis Methods 0.000 claims abstract description 21
- 239000004033 plastic Substances 0.000 claims abstract description 20
- 229920003023 plastic Polymers 0.000 claims abstract description 20
- 238000002844 melting Methods 0.000 claims abstract description 15
- 230000008018 melting Effects 0.000 claims abstract description 15
- 150000002739 metals Chemical class 0.000 claims abstract description 12
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 115
- 229910000510 noble metal Inorganic materials 0.000 claims description 103
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 98
- 230000004927 fusion Effects 0.000 claims description 57
- 229910052697 platinum Inorganic materials 0.000 claims description 53
- 239000010793 electronic waste Substances 0.000 claims description 50
- 229910052763 palladium Inorganic materials 0.000 claims description 49
- 238000007599 discharging Methods 0.000 claims description 44
- 229910052737 gold Inorganic materials 0.000 claims description 35
- 239000010931 gold Substances 0.000 claims description 35
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 34
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 30
- 229910052802 copper Inorganic materials 0.000 claims description 30
- 239000010949 copper Substances 0.000 claims description 30
- 238000003828 vacuum filtration Methods 0.000 claims description 24
- 239000002253 acid Substances 0.000 claims description 23
- 230000005294 ferromagnetic effect Effects 0.000 claims description 23
- 229910052709 silver Inorganic materials 0.000 claims description 23
- 239000004332 silver Substances 0.000 claims description 23
- 238000000926 separation method Methods 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 17
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 15
- 229910052787 antimony Inorganic materials 0.000 claims description 15
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 15
- 238000011084 recovery Methods 0.000 claims description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- 238000007500 overflow downdraw method Methods 0.000 claims description 11
- 238000005868 electrolysis reaction Methods 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 4
- 238000007885 magnetic separation Methods 0.000 claims description 4
- 229910017604 nitric acid Inorganic materials 0.000 claims description 4
- 235000021050 feed intake Nutrition 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract description 14
- 230000008901 benefit Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000036632 reaction speed Effects 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 47
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 22
- 229910052703 rhodium Inorganic materials 0.000 description 22
- 239000010948 rhodium Substances 0.000 description 22
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 18
- 229910052741 iridium Inorganic materials 0.000 description 15
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 15
- 238000001816 cooling Methods 0.000 description 14
- 239000012141 concentrate Substances 0.000 description 13
- 238000005266 casting Methods 0.000 description 12
- 239000010953 base metal Substances 0.000 description 11
- 229910052762 osmium Inorganic materials 0.000 description 11
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 11
- 239000002699 waste material Substances 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 10
- 239000011133 lead Substances 0.000 description 10
- 239000010814 metallic waste Substances 0.000 description 10
- 229910052707 ruthenium Inorganic materials 0.000 description 10
- 229910052759 nickel Inorganic materials 0.000 description 9
- 239000002994 raw material Substances 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- 239000012266 salt solution Substances 0.000 description 5
- 238000000967 suction filtration Methods 0.000 description 5
- 238000003723 Smelting Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- 230000005291 magnetic effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000003870 refractory metal Substances 0.000 description 4
- -1 Tin Nickel Antimony Silver Gold Platinum Chemical compound 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000010309 melting process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000005548 dental material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000006148 magnetic separator Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- IYRDVAUFQZOLSB-UHFFFAOYSA-N copper iron Chemical compound [Fe].[Cu] IYRDVAUFQZOLSB-UHFFFAOYSA-N 0.000 description 1
- 239000000287 crude extract Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
- B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
- B03B9/061—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial
-
- 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
- C22B4/04—Heavy 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
- 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
-
- 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
-
- 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
-
- 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
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
- C22B4/08—Apparatus
-
- 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
- C22B59/00—Obtaining rare earth 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
- 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
- C22B7/004—Dry processes separating two or more metals by melting out (liquation), i.e. heating above the temperature of the lower melting metal component(s); by fractional crystallisation (controlled freezing)
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/12—Arrangement of elements for electric heating in or on furnaces with electromagnetic fields acting directly on the material being heated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0006—Electric heating elements or system
- F27D2099/0028—Microwave heating
-
- 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
- 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
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- 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
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Electrostatic Separation (AREA)
Abstract
Description
塑料 | 铜 | 铁 | 铅 | 锡 | 镍 | 锑 | 银 | 金 | 铂 | 钯 | |
含量/kg) | 272 | 130 | 41 | 29 | 20 | 18 | 10 | 9 | 0.45 | 0.05 | 0.02 |
熔点/℃ | 500 | 1083 | / | 327 | 231.9 | 1455 | 630.5 | 960 | 1063 | 1772 | 1552 |
Claims (10)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010506134.2A CN102441553B (zh) | 2010-10-12 | 2010-10-12 | 一种从贵金属电子废料回收贵金属的方法及设备 |
PCT/CN2010/078167 WO2012048474A1 (zh) | 2010-10-12 | 2010-10-27 | 一种从电子废料中回收贵金属的方法及设备 |
JP2013533067A JP5690409B2 (ja) | 2010-10-12 | 2010-10-27 | 電子廃棄物から貴金属を回収する方法及び設備 |
US13/823,076 US9328398B2 (en) | 2010-10-12 | 2010-10-27 | Method for recycling noble metal from electronic waste material and apparatus thereof |
EP10858306.3A EP2628809B1 (en) | 2010-10-12 | 2010-10-27 | Method for recycling noble metal from electronic waste material and apparatus thereof |
KR1020137010588A KR101504193B1 (ko) | 2010-10-12 | 2010-10-27 | 전자 폐 재료로부터 희귀금속을 재생하는 방법 및 이의 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201010506134.2A CN102441553B (zh) | 2010-10-12 | 2010-10-12 | 一种从贵金属电子废料回收贵金属的方法及设备 |
Publications (2)
Publication Number | Publication Date |
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CN102441553A true CN102441553A (zh) | 2012-05-09 |
CN102441553B CN102441553B (zh) | 2014-07-02 |
Family
ID=45937836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201010506134.2A Active CN102441553B (zh) | 2010-10-12 | 2010-10-12 | 一种从贵金属电子废料回收贵金属的方法及设备 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9328398B2 (zh) |
EP (1) | EP2628809B1 (zh) |
JP (1) | JP5690409B2 (zh) |
KR (1) | KR101504193B1 (zh) |
CN (1) | CN102441553B (zh) |
WO (1) | WO2012048474A1 (zh) |
Cited By (15)
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CN102839287A (zh) * | 2012-09-28 | 2012-12-26 | 昆明理工大学 | 微波加热熔融浸出汽车尾气废催化剂中铂族金属的方法 |
CN102925700A (zh) * | 2012-11-07 | 2013-02-13 | 荣杨 | 一种从电子废料中回收贵金属的方法 |
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 |
CN105817462A (zh) * | 2016-03-23 | 2016-08-03 | 中山大学 | 一种废旧电路板电子元器件高附加值资源化的技术方法 |
CN106148707A (zh) * | 2016-07-31 | 2016-11-23 | 吴雪梅 | 一种全自动铝合金废料回收成型机 |
CN106345794A (zh) * | 2016-11-03 | 2017-01-25 | 四川长虹电器股份有限公司 | 一种废线路板微波无氧裂解处理方法 |
CN106702159A (zh) * | 2015-07-29 | 2017-05-24 | 上海奇谋能源技术开发有限公司 | 一种分离铜和焊锡混合物的方法及实现该方法的装置 |
CN109513525A (zh) * | 2018-11-12 | 2019-03-26 | 东台中玻特种玻璃有限公司 | 一种碎玻璃筛选系统及其操作方法 |
CN111187915A (zh) * | 2020-04-05 | 2020-05-22 | 周俊 | 一种稀贵金属分离装置及方法 |
CN112853406A (zh) * | 2021-01-04 | 2021-05-28 | 广西大学 | 一种微波强化电化学溶出废印刷电路板金属的装置及方法 |
CN113322377A (zh) * | 2021-05-28 | 2021-08-31 | 江西威尔高电子科技有限公司 | 一种用于线路板生产的退锡提取装置 |
CN114427030A (zh) * | 2022-01-20 | 2022-05-03 | 安徽燊岚环境科技有限公司 | 一种废旧电路板回收贵金属的方法 |
CN115031240A (zh) * | 2021-12-22 | 2022-09-09 | 江苏康瑞新材料科技股份有限公司 | 一种金属复合材料废料回收装置 |
WO2022205264A1 (zh) * | 2021-03-30 | 2022-10-06 | 东北大学 | 一种金属矿微波-机械流态化开采系统及开采方法 |
CN116875808A (zh) * | 2023-09-07 | 2023-10-13 | 烟台恳特冶金科技集团有限公司 | 一种电磁分离还原、团聚贵稀有金属元素的工艺 |
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US9328398B2 (en) | 2016-05-03 |
WO2012048474A1 (zh) | 2012-04-19 |
EP2628809B1 (en) | 2019-05-29 |
KR20130057490A (ko) | 2013-05-31 |
JP2013544964A (ja) | 2013-12-19 |
KR101504193B1 (ko) | 2015-03-19 |
EP2628809A4 (en) | 2017-08-09 |
US20130174694A1 (en) | 2013-07-11 |
JP5690409B2 (ja) | 2015-03-25 |
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CN102441553B (zh) | 2014-07-02 |
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