ES2178612A1 - Procedimiento para la recupracion de metales a partir de las cenizas volantes generadas en una central termica de tipo gasificacion integrada en ciclo combinado (gicc). - Google Patents

Procedimiento para la recupracion de metales a partir de las cenizas volantes generadas en una central termica de tipo gasificacion integrada en ciclo combinado (gicc).

Info

Publication number
ES2178612A1
ES2178612A1 ES200101328A ES200101328A ES2178612A1 ES 2178612 A1 ES2178612 A1 ES 2178612A1 ES 200101328 A ES200101328 A ES 200101328A ES 200101328 A ES200101328 A ES 200101328A ES 2178612 A1 ES2178612 A1 ES 2178612A1
Authority
ES
Spain
Prior art keywords
recovering
germanium
fly ash
liquid phase
solid phase
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.)
Granted
Application number
ES200101328A
Other languages
English (en)
Other versions
ES2178612B1 (es
Inventor
Carceller Xavier Querol
Rodriguez Silvia Burgos
Piqueras Oriol Font
Soler Angel Lopez
Llevat Feliciano Plana
Alvarez Ferran Espiell
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.)
Elcogas S A
Original Assignee
Elcogas S A
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 Elcogas S A filed Critical Elcogas S A
Priority to ES200101328A priority Critical patent/ES2178612B1/es
Priority to AT02735443T priority patent/ATE281539T1/de
Priority to PCT/ES2002/000275 priority patent/WO2002099145A1/es
Priority to DE2002601840 priority patent/DE60201840T2/de
Priority to EP02735443A priority patent/EP1408127B1/en
Publication of ES2178612A1 publication Critical patent/ES2178612A1/es
Application granted granted Critical
Publication of ES2178612B1 publication Critical patent/ES2178612B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22B7/02—Working-up flue dust
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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
    • C22B41/00—Obtaining germanium
    • 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
    • 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
    • C22B7/008—Wet processes by an alkaline or ammoniacal leaching
    • 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

Abstract

Procedimiento para la recuperación de metales a partir de las cenizas volantes generadas en una central térmica de tipo gasificación integrada en ciclo combinado (GICC). El procedimiento comprende las etapas de: a) lixiviar dichas cenizas GICC con un agente extractante, seleccionado entre agua, una disolución acuosa de un ácido y una disolución acuosa de una base, para solubilizar la totalidad o parte de Ge contenido en dicha cenizas GICC; b) separar las fases sólida y líquida existentes en la solución o suspensión resultante de la etapa a) en una fase sólida (S1) y en una fase líquida (L1) que contiene el Ge; y c) recuperar el Ge de dicha fase líquida (L1). El procedimiento permite valorizar las cenizas GICC mediante la recuperación del Ge y, opcionalmente, otros metales valiosos, por ejemplo, Ga, V y/o Ni.
ES200101328A 2001-06-07 2001-06-07 Procedimiento para la recupracion de metales a partir de las cenizas volantes generadas en una central termica de tipo gasificacion integrada en ciclo combinado (gicc). Expired - Fee Related ES2178612B1 (es)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES200101328A ES2178612B1 (es) 2001-06-07 2001-06-07 Procedimiento para la recupracion de metales a partir de las cenizas volantes generadas en una central termica de tipo gasificacion integrada en ciclo combinado (gicc).
AT02735443T ATE281539T1 (de) 2001-06-07 2002-06-06 Verfahren zur rückgewinnung von germanium und anderen metallen aus flugaschen von einem kraftwerk der art mit integrierter kohlevergasung und kombiniertem zyklus (igcc)
PCT/ES2002/000275 WO2002099145A1 (es) 2001-06-07 2002-06-06 Resumen procedimiento para la recuperacion de metales a partir de las cenizas volantes generadas en una central termica de tipo gasificacion integrada en ciclo combinado (gicc)
DE2002601840 DE60201840T2 (de) 2001-06-07 2002-06-06 Verfahren zur rückgewinnung von germanium und anderen metallen aus flugaschen von einem kraftwerk der art mit integrierter kohlevergasung und kombiniertem zyklus (igcc)
EP02735443A EP1408127B1 (en) 2001-06-07 2002-06-06 Method for recovering germanium and other metals from fly ash generated in an integrated gasification combined cycle-type (igcc) thermal station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200101328A ES2178612B1 (es) 2001-06-07 2001-06-07 Procedimiento para la recupracion de metales a partir de las cenizas volantes generadas en una central termica de tipo gasificacion integrada en ciclo combinado (gicc).

Publications (2)

Publication Number Publication Date
ES2178612A1 true ES2178612A1 (es) 2002-12-16
ES2178612B1 ES2178612B1 (es) 2004-08-01

Family

ID=8497996

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200101328A Expired - Fee Related ES2178612B1 (es) 2001-06-07 2001-06-07 Procedimiento para la recupracion de metales a partir de las cenizas volantes generadas en una central termica de tipo gasificacion integrada en ciclo combinado (gicc).

Country Status (5)

Country Link
EP (1) EP1408127B1 (es)
AT (1) ATE281539T1 (es)
DE (1) DE60201840T2 (es)
ES (1) ES2178612B1 (es)
WO (1) WO2002099145A1 (es)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008003808A1 (es) * 2006-07-03 2008-01-10 Universidad De Sevilla Procedimiento para la recuperación del germanio presente en cenizas de carbón
ES2299371A1 (es) * 2006-09-26 2008-05-16 Universidad De Alicante Proceso de floculacion para la recuperacion de germanio en disolucion.
CN115637338A (zh) * 2022-10-15 2023-01-24 云南驰宏资源综合利用有限公司 一种高硅次氧化锌烟尘浸出锗的方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100340682C (zh) * 2003-09-20 2007-10-03 樊红杰 一种回收锗的方法
CN101525693B (zh) * 2009-04-17 2011-02-09 深圳市中金岭南有色金属股份有限公司韶关冶炼厂 含砷铟锗低品位物料的硫化及还原氧化富集方法
CN102345021B (zh) * 2011-10-08 2014-02-12 昆明理工大学 一种从锗烟尘中微波预处理回收锗的方法
RU2553109C2 (ru) * 2014-04-25 2015-06-10 Владимир Иванович Лунев Способ концентрирования рассеянных элементов
RU2616751C1 (ru) * 2015-12-28 2017-04-18 Акционерное общество "Российская электроника" Способ переработки германийсодержащего сырья
RU2616750C1 (ru) * 2015-12-28 2017-04-18 Акционерное общество "Российская электроника" Способ переработки германийсодержащего сырья
CN110541074B (zh) * 2018-05-28 2021-07-30 荆门市格林美新材料有限公司 白合金中提取锗和钴的提取方法
CN110819828B (zh) * 2019-11-18 2021-07-16 扬州宁达贵金属有限公司 一种从含锗烟尘中回收二氧化锗的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1238192A (en) * 1984-12-21 1988-06-21 Daniel W. Ashman Method for the recovery of germanium
WO1998008585A1 (en) * 1996-08-26 1998-03-05 Geochem Technologies, Inc. Leaching of metal chalcogenide (sulfide-type) minerals with oxidizing and chelating agents

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1238192A (en) * 1984-12-21 1988-06-21 Daniel W. Ashman Method for the recovery of germanium
WO1998008585A1 (en) * 1996-08-26 1998-03-05 Geochem Technologies, Inc. Leaching of metal chalcogenide (sulfide-type) minerals with oxidizing and chelating agents

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
TSUBOI et al. Recovery of Gallium and Vanadium from coal fly ash, J. Chemical English Japan, (1991), 24 (1), paginas 15-20, ISSN:0021-9592, todo el documento. *
ZOUBOULIS et al. Possibility of Germanium recovery from fly ash, Chemical Chron., (1989), 18 (2-3), paginas 85-97, ISSN:0366-693X, todo el documento. *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008003808A1 (es) * 2006-07-03 2008-01-10 Universidad De Sevilla Procedimiento para la recuperación del germanio presente en cenizas de carbón
ES2293831A1 (es) * 2006-07-03 2008-03-16 Universidad De Sevilla Procedimiento para la recuperacion del germanio presente en cenizas de carbon.
ES2299371A1 (es) * 2006-09-26 2008-05-16 Universidad De Alicante Proceso de floculacion para la recuperacion de germanio en disolucion.
CN115637338A (zh) * 2022-10-15 2023-01-24 云南驰宏资源综合利用有限公司 一种高硅次氧化锌烟尘浸出锗的方法
CN115637338B (zh) * 2022-10-15 2023-10-13 云南驰宏资源综合利用有限公司 一种高硅次氧化锌烟尘浸出锗的方法

Also Published As

Publication number Publication date
DE60201840D1 (de) 2004-12-09
ES2178612B1 (es) 2004-08-01
ATE281539T1 (de) 2004-11-15
EP1408127A1 (en) 2004-04-14
EP1408127B1 (en) 2004-11-03
WO2002099145A1 (es) 2002-12-12
DE60201840T2 (de) 2005-12-08

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