DE60010318D1 - Wiedergewinnung von edelmetallen aus kohlenverbrennungsschlacken durch mehrstufiges zermahlen und suspendieren - Google Patents

Wiedergewinnung von edelmetallen aus kohlenverbrennungsschlacken durch mehrstufiges zermahlen und suspendieren

Info

Publication number
DE60010318D1
DE60010318D1 DE60010318T DE60010318T DE60010318D1 DE 60010318 D1 DE60010318 D1 DE 60010318D1 DE 60010318 T DE60010318 T DE 60010318T DE 60010318 T DE60010318 T DE 60010318T DE 60010318 D1 DE60010318 D1 DE 60010318D1
Authority
DE
Germany
Prior art keywords
particles
weight
suspending
slurry
heavy
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.)
Expired - Lifetime
Application number
DE60010318T
Other languages
English (en)
Other versions
DE60010318T2 (de
Inventor
L Chyi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Akron
Original Assignee
University of Akron
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by University of Akron filed Critical University of Akron
Application granted granted Critical
Publication of DE60010318D1 publication Critical patent/DE60010318D1/de
Publication of DE60010318T2 publication Critical patent/DE60010318T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • 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
    • B03B9/04—General arrangement of separating plant, e.g. flow sheets specially adapted for furnace residues, smeltings, or foundry slags
    • 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
    • C22B11/023—Recovery of noble metals from waste materials from pyrometallurgical residues, e.g. from ashes, dross, flue dust, mud, skim, slag, sludge
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
DE2000610318 1999-10-21 2000-10-06 Wiedergewinnung von edelmetallen aus kohlenverbrennungsschlacken durch mehrstufiges zermahlen und suspendieren Expired - Lifetime DE60010318T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/425,144 US6264039B1 (en) 1999-10-21 1999-10-21 Method for precious metal recovery from slag
PCT/US2000/027695 WO2001029275A1 (en) 1999-10-21 2000-10-06 Recovery of precious metals from coal burning slag by multiple crushing/suspension stages
US425144 2003-04-29

Publications (2)

Publication Number Publication Date
DE60010318D1 true DE60010318D1 (de) 2004-06-03
DE60010318T2 DE60010318T2 (de) 2005-02-17

Family

ID=23685353

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000610318 Expired - Lifetime DE60010318T2 (de) 1999-10-21 2000-10-06 Wiedergewinnung von edelmetallen aus kohlenverbrennungsschlacken durch mehrstufiges zermahlen und suspendieren

Country Status (8)

Country Link
US (1) US6264039B1 (de)
EP (1) EP1230408B1 (de)
CN (1) CN1179058C (de)
AT (1) ATE265551T1 (de)
AU (1) AU7869300A (de)
DE (1) DE60010318T2 (de)
RU (1) RU2251581C2 (de)
WO (1) WO2001029275A1 (de)

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US7316850B2 (en) * 2004-03-02 2008-01-08 Honeywell International Inc. Modified MCrAlY coatings on turbine blade tips with improved durability
JP4907284B2 (ja) * 2006-09-28 2012-03-28 住友大阪セメント株式会社 鉄系廃棄物原料の処理方法
DE102008033095A1 (de) * 2008-07-15 2010-01-28 Uhde Gmbh Vorrichtung zur Schlackeabführung aus einem Kohlevergasungsreaktor
UA92414C2 (ru) * 2009-05-29 2010-10-25 Борис Давидович Львов СПОСОБ ДОБЫЧИ СВОБОДНОГО ЗОЛОТА ИЗ россыпей И РУД (ВАРИАНТЫ) И УСТРОЙСТВО ДЛЯ ЕГО ОСУЩЕСТВЛЕНИЯ
KR101175422B1 (ko) * 2009-12-30 2012-08-20 현대제철 주식회사 슬래그의 유가금속 회수방법
RU2448250C1 (ru) * 2010-10-07 2012-04-20 Учреждение Российской академии наук Институт угля Сибирского отделения РАН (ИУ СО РАН) Способ комплексного освоения месторождения энергетических углей
RU2456354C1 (ru) * 2010-12-28 2012-07-20 Сергей Иванович Ивандаев Способ извлечения благородных металлов из жидкого шлака при удалении его из угольного котла и устройство для его осуществления
RU2458997C1 (ru) * 2011-06-02 2012-08-20 Сергей Иванович Ивандаев Способ извлечения металлов из твердого шлака при отводе его из угольного котла и устройство для его осуществления
RU2471009C1 (ru) * 2011-10-07 2012-12-27 Учреждение Российской академии наук Институт горного дела Дальневосточного отделения РАН (ИГД ДВО РАН) Способ извлечения мелкого золота из минерального продукта
RU2498067C1 (ru) * 2012-06-15 2013-11-10 Федеральное государственное бюджетное учреждение науки Институт угля Сибирского отделения Российской академии наук (ИУ СО РАН) Способ комплексного освоения месторождения энергетических углей
EP3022489B1 (de) * 2013-07-17 2017-09-06 Georg Schons Verfahren zum aufbereiten von schlacke in müllverbrennungsanlagen sowie müllverbrennungsanlage
RU2607112C2 (ru) * 2014-07-22 2017-01-10 Федеральное государственное бюджетное учреждение науки Амурский научный центр Дальневосточного отделения Российской академии наук Способ извлечения золота из золошлаковых отходов
WO2017049259A1 (en) * 2015-09-18 2017-03-23 Thomas Valerio System and method for recovering metals from electronic scrap and auto shred residue fines
TWI626442B (zh) * 2017-04-17 2018-06-11 國立成功大學 檢測方法
CN108298544A (zh) * 2018-03-27 2018-07-20 江西瑞合精细化工有限公司 一种卤化硼生产过程中残余碳化硼的浮选法回收装置及其回收方法
CN110791650B (zh) * 2019-09-10 2021-05-25 安徽德诠新材料科技有限公司 一种利用有机硅废触体回收金属铜的方法

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US4268363A (en) 1977-10-11 1981-05-19 Coughlin Robert W Method for electrowinning metals
US4685963A (en) 1978-05-22 1987-08-11 Texasgulf Minerals And Metals, Inc. Process for the extraction of platinum group metals
LU82970A1 (fr) 1980-11-28 1982-06-30 Metallurgie Hoboken Procede pour collecter de metaux non-ferreux contenus dans des dechets ferres
ZA82479B (en) 1981-02-05 1983-04-27 Johnson Matthey Plc Recovery of precious metals
US4356030A (en) 1981-03-03 1982-10-26 World Resources Company Safe disposal of metal values in slag
EP0077128B1 (de) 1981-09-16 1989-04-19 Matthey Rustenburg Refiners (Proprietary) Limited Verfahren zur Rückgewinnung von Metallen der Platingruppe aus Schrott und Laugungsrückständen
CA1173980A (en) * 1981-11-10 1984-09-04 Noranda Mines Limited Dore slag treatment
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SE500352C2 (sv) 1982-04-07 1994-06-06 Nordic Distributor Supply Ab Sätt att utvinna metaller ur flytande slagg
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JPS60135533A (ja) * 1983-12-21 1985-07-18 Nippon Jiryoku Senko Kk ステンレススラグの処理方法
SE453200B (sv) 1984-09-28 1988-01-18 Boliden Ab Forfarande for utvinning av edelmetaller ur silverrika, halogenhaltiga material
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Also Published As

Publication number Publication date
WO2001029275A1 (en) 2001-04-26
AU7869300A (en) 2001-04-30
DE60010318T2 (de) 2005-02-17
EP1230408A1 (de) 2002-08-14
CN1382226A (zh) 2002-11-27
US6264039B1 (en) 2001-07-24
RU2251581C2 (ru) 2005-05-10
CN1179058C (zh) 2004-12-08
EP1230408B1 (de) 2004-04-28
ATE265551T1 (de) 2004-05-15

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