BR112017010590A2 - método para separação de uma fração rica em metal de uma composição de escória, método e dispositivo para recuperação de um ou mais valores do metal arrastados em uma composição de escória fundida, método para recuperação de um ou mais subprodutos de metal de uma composição de escória, método para separação de valores do metal de uma composição de escória, método para separação dos metais do grupo platina arrastados em uma composição de escória - Google Patents
método para separação de uma fração rica em metal de uma composição de escória, método e dispositivo para recuperação de um ou mais valores do metal arrastados em uma composição de escória fundida, método para recuperação de um ou mais subprodutos de metal de uma composição de escória, método para separação de valores do metal de uma composição de escória, método para separação dos metais do grupo platina arrastados em uma composição de escóriaInfo
- Publication number
- BR112017010590A2 BR112017010590A2 BR112017010590-0A BR112017010590A BR112017010590A2 BR 112017010590 A2 BR112017010590 A2 BR 112017010590A2 BR 112017010590 A BR112017010590 A BR 112017010590A BR 112017010590 A2 BR112017010590 A2 BR 112017010590A2
- Authority
- BR
- Brazil
- Prior art keywords
- metal
- slag composition
- separating
- slag
- recovering
- Prior art date
Links
- 239000002893 slag Substances 0.000 title abstract 15
- 229910052751 metal Inorganic materials 0.000 title abstract 14
- 239000002184 metal Substances 0.000 title abstract 14
- 238000000034 method Methods 0.000 title abstract 6
- 239000006227 byproduct Substances 0.000 title abstract 2
- -1 platinum group metals Chemical class 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 4
- 239000008187 granular material Substances 0.000 abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 238000000889 atomisation Methods 0.000 abstract 2
- 238000009689 gas atomisation Methods 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 238000011084 recovery Methods 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 150000002736 metal compounds Chemical class 0.000 abstract 1
Classifications
-
- 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
- C22B7/04—Working-up slag
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/16—Purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/34—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of sprayed or atomised solutions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
- C01G55/004—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B5/00—Treatment of metallurgical slag ; Artificial stone from molten metallurgical slag
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/202—Constituents thereof
- G01N33/2028—Metallic constituents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/205—Metals in liquid state, e.g. molten metals
-
- 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
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/20—Magnetic separation whereby the particles to be separated are in solid form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/0824—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Glanulating (AREA)
Abstract
a presente invenção trata de um método para recuperação de valores do metal de uma composição de escória fundida inclui a atomização da escória com um gás que contém oxigênio em um dispositivo de atomização de gás para produzir grânulos de escória sólida. o oxigênio no gás de atomização converte os metais em compostos de metal magnético, magnetizando assim os grânulos de escória que contêm metal. estes grânulos de escória que contêm metal são então separados de forma magnética. quantidades maiores de metais podem ser removidas ao passar a escória fundida por uma tina de pré-decantação com uma base ajustável e/ou descontinuação da atomização onde o conteúdo de metal da escória excede uma quantidade predeterminada. os grânulos de escória sólida produzidos pela atomização podem ser carregados para uma unidade de recuperação para recuperação de um ou mais subprodutos de metal. um dispositivo para recuperação dos valores do metal a partir da escória fundida inclui um dispositivo de atomização de gás, um dispositivo de controle de fluxo para controlar o fluxo do gás de atomização, um sistema de controle e um ou mais sensores para detectar os valores do metal na escória.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462094370P | 2014-12-19 | 2014-12-19 | |
US62/094,370 | 2014-12-19 | ||
PCT/CA2015/051320 WO2016095031A1 (en) | 2014-12-19 | 2015-12-14 | Methods and apparatus for metal recovery from slag |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017010590A2 true BR112017010590A2 (pt) | 2018-02-14 |
Family
ID=56125513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017010590-0A BR112017010590A2 (pt) | 2014-12-19 | 2015-12-14 | método para separação de uma fração rica em metal de uma composição de escória, método e dispositivo para recuperação de um ou mais valores do metal arrastados em uma composição de escória fundida, método para recuperação de um ou mais subprodutos de metal de uma composição de escória, método para separação de valores do metal de uma composição de escória, método para separação dos metais do grupo platina arrastados em uma composição de escória |
Country Status (14)
Country | Link |
---|---|
US (1) | US10174403B2 (pt) |
EP (1) | EP3234207A4 (pt) |
JP (1) | JP2018505956A (pt) |
KR (1) | KR20170097123A (pt) |
CN (1) | CN107109527A (pt) |
AU (1) | AU2015367203A1 (pt) |
BR (1) | BR112017010590A2 (pt) |
CA (2) | CA3032627A1 (pt) |
CL (1) | CL2017001607A1 (pt) |
DO (1) | DOP2017000133A (pt) |
MX (1) | MX2017007801A (pt) |
RU (1) | RU2017124888A (pt) |
WO (1) | WO2016095031A1 (pt) |
ZA (1) | ZA201703261B (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3025806B1 (fr) * | 2014-09-15 | 2019-09-06 | Bigarren Bizi | Procede de traitement et d'extraction de dechets electroniques en vue de la recuperation des constituants inclus dans de tel dechets |
KR101899693B1 (ko) * | 2016-12-23 | 2018-09-17 | 주식회사 포스코 | 슬래그로부터 유가자원을 효율적으로 회수하는 방법 및 유가자원을 효율적으로 회수하기 위한 미립 슬래그 |
CN107841618B (zh) * | 2017-09-29 | 2019-04-26 | 新沂永新机械配件有限公司 | 一种稀土废料回收用高效氧化焙烧装置 |
RU2020132113A (ru) | 2018-03-01 | 2022-04-01 | Аурум Интегра Инк. | Способ селективного окисления металлов сплава |
CN110220928B (zh) * | 2019-07-05 | 2024-02-13 | 北京石油化工学院 | 自燃活性硫化亚铁生成和氧化实验系统及方法 |
CN113125480A (zh) * | 2019-12-27 | 2021-07-16 | 科德尔科股份公司 | 铜精矿的矿物分析系统 |
DE102020209057A1 (de) | 2020-02-03 | 2021-08-05 | Sms Group Gmbh | Verfahren zur Granulierung einer metallurgischen Schlacke |
CN113117678A (zh) * | 2021-04-07 | 2021-07-16 | 青岛理工大学 | 冶金渣粒化-催化剂制备及修饰一体化装置系统及方法 |
CN113502397B (zh) * | 2021-06-18 | 2022-11-04 | 昆明鼎邦科技股份有限公司 | 一种连续硫化生产设备 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3106447A (en) | 1961-11-07 | 1963-10-08 | Union Carbide Corp | Recovering magnesium-aluminum spinel from ferro-chromium slag |
GB1001310A (en) | 1962-11-13 | 1965-08-11 | Broken Hill Ass Smelter | Improvements in or relating to separating volatile constituents from metalliferous materials |
US3868440A (en) | 1973-05-30 | 1975-02-25 | Anaconda Co | Recovery of metal values from copper slag |
JPS5832209B2 (ja) | 1976-04-15 | 1983-07-12 | 株式会社神戸製鋼所 | 改質転炉スラグおよび改質法 |
DE2740097A1 (de) | 1977-09-06 | 1979-03-08 | Graenges Oxeloesunds Jaernverk | Granulat und verfahren und vorrichtung zum granulieren von schmelzen |
LU78185A1 (de) | 1977-09-26 | 1979-04-09 | Arbed | Verfahren und vorrichtung zur nutzbarmachung von metallurgischen schlacken,insbesondere hochofenschlacken |
JPS5487605A (en) | 1977-12-23 | 1979-07-12 | Kobe Steel Ltd | Method of reforming converter slag |
US4218201A (en) | 1978-07-25 | 1980-08-19 | Nippon Steel Corporation | Apparatus for producing solidified granular slag from molten blast furnace slag |
US4295881A (en) * | 1979-04-23 | 1981-10-20 | Texasgulf Inc. | Process for extraction of platinum group metals from chromite-bearing ore |
JPS59206035A (ja) | 1983-05-10 | 1984-11-21 | Mitsubishi Heavy Ind Ltd | 高温溶融スラグの風砕装置 |
US5496526A (en) | 1993-08-30 | 1996-03-05 | The United States Of America As Represented By The Secretary Of The Interior | Production of intermediate grade manganese concentrate from low grade manganiferous ores |
AU731820B2 (en) | 1996-10-23 | 2001-04-05 | "Holderbank" Financiere Glarus Ag | Process for dechroming, and/or depleting the MgO content of, steel slags |
DE10023074C1 (de) | 2000-05-05 | 2001-11-15 | Mannesmann Ag | Verfahren zur Herstellung eines Granulats aus Konverterschlacke |
WO2001088206A1 (en) | 2000-05-19 | 2001-11-22 | Oksoo Oh | Method for recovering useful metal from slag generated in steel-making process while treating the slag |
JP4867406B2 (ja) | 2006-03-09 | 2012-02-01 | Jfeスチール株式会社 | 製鋼スラグの鉄分回収方法およびリサイクル方法 |
CN101259991B (zh) | 2008-05-09 | 2011-05-18 | 马鞍山钢铁股份有限公司 | 高温液态钢渣风碎水冷粒化方法、装置及其粒化钢渣和用途 |
JP5926262B2 (ja) | 2010-09-10 | 2016-05-25 | イェルンコントレットJernkontoret | ナノサイズフェライトの製造 |
CN102453781B (zh) | 2011-12-13 | 2013-07-17 | 河南科技大学 | 一种高温液态钢渣粒化装置及粒化工艺 |
JP5880131B2 (ja) | 2012-02-27 | 2016-03-08 | 三菱マテリアルテクノ株式会社 | 金属回収方法 |
CN102952908B (zh) | 2012-10-15 | 2014-07-30 | 唐山钢铁国际工程技术有限公司 | 一种钢渣气淬及余热回收利用的设备和方法 |
CA2935621C (en) | 2014-06-03 | 2017-06-06 | Hatch Ltd. | Process and apparatus for dry granulation of slag with reduced formation of slag wool |
CN104141027B (zh) | 2014-07-25 | 2016-08-17 | 马钢(集团)控股有限公司 | 一种综合利用炼钢转炉风淬渣的方法 |
-
2015
- 2015-12-14 AU AU2015367203A patent/AU2015367203A1/en not_active Abandoned
- 2015-12-14 US US15/537,708 patent/US10174403B2/en not_active Expired - Fee Related
- 2015-12-14 CA CA3032627A patent/CA3032627A1/en active Pending
- 2015-12-14 EP EP15868773.1A patent/EP3234207A4/en not_active Withdrawn
- 2015-12-14 CN CN201580069605.9A patent/CN107109527A/zh active Pending
- 2015-12-14 KR KR1020177019542A patent/KR20170097123A/ko unknown
- 2015-12-14 MX MX2017007801A patent/MX2017007801A/es unknown
- 2015-12-14 BR BR112017010590-0A patent/BR112017010590A2/pt active Search and Examination
- 2015-12-14 RU RU2017124888A patent/RU2017124888A/ru not_active Application Discontinuation
- 2015-12-14 CA CA2970832A patent/CA2970832C/en not_active Expired - Fee Related
- 2015-12-14 WO PCT/CA2015/051320 patent/WO2016095031A1/en active Application Filing
- 2015-12-14 JP JP2017525037A patent/JP2018505956A/ja active Pending
-
2017
- 2017-05-11 ZA ZA2017/03261A patent/ZA201703261B/en unknown
- 2017-06-08 DO DO2017000133A patent/DOP2017000133A/es unknown
- 2017-06-19 CL CL2017001607A patent/CL2017001607A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
MX2017007801A (es) | 2017-10-20 |
KR20170097123A (ko) | 2017-08-25 |
JP2018505956A (ja) | 2018-03-01 |
AU2015367203A1 (en) | 2017-06-01 |
CN107109527A (zh) | 2017-08-29 |
CA2970832C (en) | 2019-07-16 |
RU2017124888A3 (pt) | 2019-06-10 |
US10174403B2 (en) | 2019-01-08 |
EP3234207A1 (en) | 2017-10-25 |
EP3234207A4 (en) | 2019-01-09 |
ZA201703261B (en) | 2019-05-29 |
US20170362680A1 (en) | 2017-12-21 |
RU2017124888A (ru) | 2019-01-15 |
CA2970832A1 (en) | 2016-06-23 |
CA3032627A1 (en) | 2016-06-23 |
CL2017001607A1 (es) | 2018-02-09 |
WO2016095031A1 (en) | 2016-06-23 |
DOP2017000133A (es) | 2017-08-15 |
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B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |