CA2961441A1 - Method for processing and removing electronic waste with a view to recovering the components included in such waste - Google Patents
Method for processing and removing electronic waste with a view to recovering the components included in such waste Download PDFInfo
- Publication number
- CA2961441A1 CA2961441A1 CA2961441A CA2961441A CA2961441A1 CA 2961441 A1 CA2961441 A1 CA 2961441A1 CA 2961441 A CA2961441 A CA 2961441A CA 2961441 A CA2961441 A CA 2961441A CA 2961441 A1 CA2961441 A1 CA 2961441A1
- Authority
- CA
- Canada
- Prior art keywords
- waste
- metals
- suspension
- particles
- separation
- 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
- 238000000034 method Methods 0.000 title claims abstract description 40
- 239000002699 waste material Substances 0.000 title claims abstract description 30
- 239000010793 electronic waste Substances 0.000 title claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 62
- 239000002184 metal Substances 0.000 claims abstract description 62
- 150000002739 metals Chemical class 0.000 claims abstract description 52
- 239000002245 particle Substances 0.000 claims abstract description 27
- 238000000227 grinding Methods 0.000 claims abstract description 20
- 239000000725 suspension Substances 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 238000000926 separation method Methods 0.000 claims description 38
- 239000002923 metal particle Substances 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 8
- 238000007885 magnetic separation Methods 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 5
- 239000000080 wetting agent Substances 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 238000005453 pelletization Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000008030 elimination Effects 0.000 claims description 2
- 238000003379 elimination reaction Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 11
- 238000011282 treatment Methods 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 5
- 239000004332 silver Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 241000277284 Salvelinus fontinalis Species 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 229910052715 tantalum Inorganic materials 0.000 description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009854 hydrometallurgy Methods 0.000 description 2
- 239000011133 lead Substances 0.000 description 2
- 239000013528 metallic particle Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 150000002843 nonmetals Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 239000011135 tin Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000011138 biotechnological process Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 150000002240 furans Chemical class 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Classifications
-
- 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
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
Landscapes
- 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)
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 (1)
| Publication Number | Publication Date |
|---|---|
| CA2961441A1 true CA2961441A1 (en) | 2016-03-24 |
Family
ID=51790770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2961441A Pending CA2961441A1 (en) | 2014-09-15 | 2015-09-15 | Method for processing and removing electronic waste with a view to recovering the components included in such waste |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20170253946A1 (enExample) |
| EP (1) | EP3194076A1 (enExample) |
| JP (1) | JP7163026B2 (enExample) |
| KR (1) | KR102572613B1 (enExample) |
| CN (1) | CN107073478B (enExample) |
| AP (1) | AP2017009808A0 (enExample) |
| CA (1) | CA2961441A1 (enExample) |
| FR (1) | FR3025806B1 (enExample) |
| MA (1) | MA40646A (enExample) |
| MX (1) | MX2017003357A (enExample) |
| WO (1) | WO2016042469A1 (enExample) |
| ZA (1) | ZA201702043B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018122799A1 (en) * | 2016-12-30 | 2018-07-05 | Ecoback Sp Z O.O. | Ferrite solids for a heavy liquid suspension, method of preparation thereof and use of ferrite as heavy liquid solids |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017172980A1 (en) * | 2016-03-29 | 2017-10-05 | Valerio Thomas A | Use of multi-gravity separation to recover metals from iba, asr, and electronic scrap |
| 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 |
| US11905574B2 (en) * | 2018-05-18 | 2024-02-20 | Francisco Javier JIMÉNEZ GUZMÁN | System for physical-mechanical recovery and refining of non-ferrous metals 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 |
| WO2022067111A2 (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 |
| WO2025038702A1 (en) * | 2023-08-14 | 2025-02-20 | The Penn State Research Foundation | Apparatus and process for selective liberation and mechanical recycling of electronic waste to recover valuable elements |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| NL177898C (nl) * | 1974-12-12 | 1985-12-16 | Stamicarbon | Werkwijze voor het terugwinnen van bruikbare materialen uit afvalmateriaal dat metalen en niet-metalen bevat. |
| NL181262C (nl) * | 1976-05-14 | 1987-07-16 | Stamicarbon | Werkwijze voor het terugwinnen van bruikbare materialen uit huisvuil, dat metalen en niet-metalen bevat. |
| US4252280A (en) * | 1979-07-20 | 1981-02-24 | Richard Rymer | Attrition mill |
| US4512879A (en) * | 1983-07-20 | 1985-04-23 | Battelle Development Corp. | Process for producing a metalliferous concentrate from a particulate feed material |
| DE3410961A1 (de) * | 1984-03-24 | 1985-10-03 | Amberger Kaolinwerke Gmbh, 8452 Hirschau | Verfahren zur trennung metallischer anteile von nichtmetallischen anteilen eines entsprechenden gemenges, sowie dazugehoerige anordnung |
| DE3512965A1 (de) * | 1985-04-11 | 1986-10-16 | ALUPLAST Aluminium - Plastik Recycling GmbH, 5440 Mayen | Verfahren und vorrichtung zur aufbereitung von schwerbestandteile enthaltendem, zerkleinerten abfallgut |
| CA2073951C (en) * | 1991-08-02 | 1996-12-03 | Jiann-Yang Hwang | Separation of normally hydrophobic plastic materials by froth flotation |
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-
2014
- 2014-09-15 FR FR1458646A patent/FR3025806B1/fr active Active
-
2015
- 2015-09-15 WO PCT/IB2015/057075 patent/WO2016042469A1/fr not_active Ceased
- 2015-09-15 CA CA2961441A patent/CA2961441A1/en active Pending
- 2015-09-15 JP JP2017534019A patent/JP7163026B2/ja active Active
- 2015-09-15 AP AP2017009808A patent/AP2017009808A0/en unknown
- 2015-09-15 KR KR1020177008825A patent/KR102572613B1/ko active Active
- 2015-09-15 MX MX2017003357A patent/MX2017003357A/es unknown
- 2015-09-15 EP EP15787012.2A patent/EP3194076A1/fr active Pending
- 2015-09-15 MA MA040646A patent/MA40646A/fr unknown
- 2015-09-15 CN CN201580060638.7A patent/CN107073478B/zh active Active
- 2015-09-15 US US15/511,073 patent/US20170253946A1/en not_active Abandoned
-
2017
- 2017-03-23 ZA ZA2017/02043A patent/ZA201702043B/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018122799A1 (en) * | 2016-12-30 | 2018-07-05 | Ecoback Sp Z O.O. | Ferrite solids for a heavy liquid suspension, method of preparation thereof and use of ferrite as heavy liquid solids |
| AU2017385101B2 (en) * | 2016-12-30 | 2022-07-21 | Akademia Gorniczo-Hutnicza Im. Stanislawa Staszica | Ferrite solids for a heavy liquid suspension, method of preparation thereof and use of ferrite as heavy liquid solids |
Also Published As
| Publication number | Publication date |
|---|---|
| MA40646A (fr) | 2016-03-24 |
| WO2016042469A1 (fr) | 2016-03-24 |
| JP2017527442A (ja) | 2017-09-21 |
| CN107073478B (zh) | 2021-10-08 |
| JP7163026B2 (ja) | 2022-10-31 |
| US20170253946A1 (en) | 2017-09-07 |
| ZA201702043B (en) | 2019-06-26 |
| CN107073478A (zh) | 2017-08-18 |
| FR3025806A1 (fr) | 2016-03-18 |
| KR102572613B1 (ko) | 2023-08-30 |
| KR20170056577A (ko) | 2017-05-23 |
| EP3194076A1 (fr) | 2017-07-26 |
| FR3025806B1 (fr) | 2019-09-06 |
| AP2017009808A0 (en) | 2017-03-31 |
| MX2017003357A (es) | 2017-11-22 |
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