KR20170056577A - 전자 폐기물에 포함된 부품 회수 목적을 위한 전자 폐기물 처리 및 제거 방법 - Google Patents
전자 폐기물에 포함된 부품 회수 목적을 위한 전자 폐기물 처리 및 제거 방법 Download PDFInfo
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- KR20170056577A KR20170056577A KR1020177008825A KR20177008825A KR20170056577A KR 20170056577 A KR20170056577 A KR 20170056577A KR 1020177008825 A KR1020177008825 A KR 1020177008825A KR 20177008825 A KR20177008825 A KR 20177008825A KR 20170056577 A KR20170056577 A KR 20170056577A
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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
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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
- 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
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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
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
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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
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
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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
-
- 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
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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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2406—Binding; Briquetting ; Granulating pelletizing
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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
- 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
- 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
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- 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
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- Y02P10/234—
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- 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
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- Y02W30/524—
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Processing Of Solid Wastes (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (12)
- 전자 폐기물에 포함된 금속을 개별적으로 회수할 목적으로 전자 폐기물을 처리하기 위한 공정에 있어서, 하기의:
- 폐기물의 다양한 금속 구성 요소를 개별적으로 분리하기에 적절한 조건 하에서 폐기물을 분쇄하는 단계,
- 현탁액을 형성하기 위하여 분쇄된 폐기물을 액체와 혼합하는 단계,
- 금속의 대부분을 함유하는 가장 높은 밀도의 입자를 가장 낮은 밀도의 입자로부터 분리하기 위하여 현탁액을 중력에 의하여 분리하는 단계, 및
- 개별적으로 분리된 금속을 함유하는 현탁액을 얻기 위하여 금속의 대부분을 함유하는 현탁액을 밀도에 의하여 분리하는 일련의 단계를 포함하는 것을 특징으로 하는, 공정. - 제1항에 있어서, 분쇄 단계 후의 금속 입자의 평균 크기는 약 10 내지 100 ㎛, 더욱 바람직하게는 약 20 내지 50 ㎛m인 것을 특징으로 하는, 공정.
- 제1항 또는 제2항에 있어서, 분쇄 후에 금속 입자는 약 25 ㎛ 내지 60 ㎛의 분포 값(D80)을 갖는 것을 특징으로 하는, 공정.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 분쇄의 적어도 하나의 최종 단계는 마멸에 의하여 수행되는 것을 특징으로 하는, 공정.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 중력 분리 단계는 하이드로사이클론에 의하여 수행되는 것을 특징으로 하는, 공정.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 현탁액 내에서의 고형물의 비율은 약 5 내지 30중량%, 바람직하게는 약 8 내지 15중량%인 것을 특징으로 하는, 공정.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 액체는 물이며, 현탁액은 부가적으로 습윤제를 함유하는 것을 특징으로 하는, 공정.
- 제7항에 있어서, 습윤제는 비이온성인 것을 특징으로 하는, 공정.
- 제1항 내지 제7항 중 어느 한 항에 있어서, 밀도 분리 단계는 원심 중력 분리기, 밀도계 테이블, 부유선별형 분리기, 나선형 선별기 및 다중-중력 드럼 분리기를 포함하는 그룹으로부터 선택된 하나 이상의 분리 기계에 의하여 수행되는 것을 특징으로 하는, 공정.
- 제9항에 있어서, 직렬로 연결되고 다른 밀도 범위로 설정되는 한 세트의 분리 기계들을 포함하는 것을 특징으로 하는, 공정.
- 제1항 내지 제10항 중 어느 한 항에 있어서, 밀도 분리 단계 전에 자력 분리 단계를 포함하는 것을 특징으로 하는, 공정.
- 제1항 내지 제11항 중 어느 한 항에 있어서, 액체의 제거 및 분리된 금속의 펠릿화를 포함하는 최종 포장 단계를 부가적으로 포함하는 것을 특징으로 하는, 공정.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1458646A FR3025806B1 (fr) | 2014-09-15 | 2014-09-15 | Procede de traitement et d'extraction de dechets electroniques en vue de la recuperation des constituants inclus dans de tel dechets |
| FR14/58646 | 2014-09-15 | ||
| PCT/IB2015/057075 WO2016042469A1 (fr) | 2014-09-15 | 2015-09-15 | Procédé de traitement et d'extraction de déchets électroniques en vue de la récupération des constituants inclus dans de tels déchets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170056577A true KR20170056577A (ko) | 2017-05-23 |
| KR102572613B1 KR102572613B1 (ko) | 2023-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020177008825A Active KR102572613B1 (ko) | 2014-09-15 | 2015-09-15 | 전자 폐기물에 포함된 부품 회수 목적을 위한 전자 폐기물 처리 및 제거 방법 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20170253946A1 (ko) |
| EP (1) | EP3194076A1 (ko) |
| JP (1) | JP7163026B2 (ko) |
| KR (1) | KR102572613B1 (ko) |
| CN (1) | CN107073478B (ko) |
| AP (1) | AP2017009808A0 (ko) |
| CA (1) | CA2961441A1 (ko) |
| FR (1) | FR3025806B1 (ko) |
| MA (1) | MA40646A (ko) |
| MX (1) | MX2017003357A (ko) |
| WO (1) | WO2016042469A1 (ko) |
| ZA (1) | ZA201702043B (ko) |
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| CN108160305B (zh) * | 2018-02-08 | 2019-10-18 | 韶关学院 | 一种混合金属粉末分离方法及所用气氛炉 |
| CA3102588A1 (en) * | 2018-05-18 | 2019-11-21 | Francisco Javier JIMENEZ GUZMAN | System for physical-mechanical recovery and refining of non-ferrous met als from electronic scrap |
| FR3085867A1 (fr) | 2018-09-17 | 2020-03-20 | Bigarren Bizi | Procede et installation de separation aeraulique |
| ES2956480B2 (es) * | 2019-05-31 | 2024-08-27 | Univ Madrid Autonoma | Procedimiento para la separación de microplásticos de matrices acuosas |
| FR3101791B1 (fr) * | 2019-10-15 | 2021-09-17 | Broyeurs Poittemill Ingenierie | Procédé et installation de séparation aéraulique en continu de matériaux particulaires constitués d’un mélange de particules hétérogène à la fois en granulométrie et en densité |
| CA3193826A1 (en) * | 2020-09-24 | 2022-03-31 | William Marsh Rice University | Ultrafast flash joule heating synthesis methods and systems for performing same |
| CN114522795B (zh) * | 2022-01-26 | 2023-11-14 | 环创(厦门)科技股份有限公司 | 一种废线路板湿法破碎水摇分选工艺 |
| CN117004831B (zh) * | 2022-04-27 | 2025-08-01 | 内蒙古瑞信化工有限责任公司 | 利用密度梯度液体回收金属钠的方法 |
| CN115837313B (zh) * | 2022-12-07 | 2024-05-31 | 安徽洪武城市矿产科技发展有限公司 | 一种报废汽车回收存储装置 |
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2014
- 2014-09-15 FR FR1458646A patent/FR3025806B1/fr active Active
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2015
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- 2015-09-15 US US15/511,073 patent/US20170253946A1/en not_active Abandoned
- 2015-09-15 MX MX2017003357A patent/MX2017003357A/es unknown
- 2015-09-15 CA CA2961441A patent/CA2961441A1/en active Pending
- 2015-09-15 MA MA040646A patent/MA40646A/fr unknown
- 2015-09-15 KR KR1020177008825A patent/KR102572613B1/ko active Active
- 2015-09-15 AP AP2017009808A patent/AP2017009808A0/en unknown
- 2015-09-15 WO PCT/IB2015/057075 patent/WO2016042469A1/fr not_active Ceased
- 2015-09-15 EP EP15787012.2A patent/EP3194076A1/fr active Pending
- 2015-09-15 JP JP2017534019A patent/JP7163026B2/ja active Active
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2017
- 2017-03-23 ZA ZA2017/02043A patent/ZA201702043B/en unknown
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Also Published As
| Publication number | Publication date |
|---|---|
| MA40646A (fr) | 2016-03-24 |
| AP2017009808A0 (en) | 2017-03-31 |
| ZA201702043B (en) | 2019-06-26 |
| EP3194076A1 (fr) | 2017-07-26 |
| US20170253946A1 (en) | 2017-09-07 |
| FR3025806B1 (fr) | 2019-09-06 |
| KR102572613B1 (ko) | 2023-08-30 |
| WO2016042469A1 (fr) | 2016-03-24 |
| FR3025806A1 (fr) | 2016-03-18 |
| CA2961441A1 (en) | 2016-03-24 |
| JP7163026B2 (ja) | 2022-10-31 |
| CN107073478B (zh) | 2021-10-08 |
| JP2017527442A (ja) | 2017-09-21 |
| CN107073478A (zh) | 2017-08-18 |
| MX2017003357A (es) | 2017-11-22 |
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