[go: up one dir, main page]

EP3110982A4 - Formulations à base humide pour l'élimination sélective de métaux nobles - Google Patents

Formulations à base humide pour l'élimination sélective de métaux nobles Download PDF

Info

Publication number
EP3110982A4
EP3110982A4 EP15755407.2A EP15755407A EP3110982A4 EP 3110982 A4 EP3110982 A4 EP 3110982A4 EP 15755407 A EP15755407 A EP 15755407A EP 3110982 A4 EP3110982 A4 EP 3110982A4
Authority
EP
European Patent Office
Prior art keywords
noble metals
selective removal
based formulations
wet based
wet
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.)
Withdrawn
Application number
EP15755407.2A
Other languages
German (de)
English (en)
Other versions
EP3110982A1 (fr
Inventor
Tianniu Chen
Ping Jiang
Michael B. Korzenski
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.)
Entegris Inc
Original Assignee
Entegris Inc
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 Entegris Inc filed Critical Entegris Inc
Publication of EP3110982A1 publication Critical patent/EP3110982A1/fr
Publication of EP3110982A4 publication Critical patent/EP3110982A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/20—Electrolytic production, recovery or refining of metals by electrolysis of solutions of noble 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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by 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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • C22B11/042—Recovery of noble metals from waste materials
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/065—Nitric acids or salts thereof
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
    • 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
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/16—Acidic compositions
    • C23F1/30—Acidic compositions for etching other metallic material
    • 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)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP15755407.2A 2014-02-25 2015-02-23 Formulations à base humide pour l'élimination sélective de métaux nobles Withdrawn EP3110982A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461944366P 2014-02-25 2014-02-25
PCT/US2015/017088 WO2015130607A1 (fr) 2014-02-25 2015-02-23 Formulations à base humide pour l'élimination sélective de métaux nobles

Publications (2)

Publication Number Publication Date
EP3110982A1 EP3110982A1 (fr) 2017-01-04
EP3110982A4 true EP3110982A4 (fr) 2017-11-22

Family

ID=54009528

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15755407.2A Withdrawn EP3110982A4 (fr) 2014-02-25 2015-02-23 Formulations à base humide pour l'élimination sélective de métaux nobles

Country Status (7)

Country Link
US (1) US20160362804A1 (fr)
EP (1) EP3110982A4 (fr)
KR (1) KR20160127088A (fr)
CN (1) CN106661663A (fr)
CA (1) CA2943992A1 (fr)
TW (1) TW201602357A (fr)
WO (1) WO2015130607A1 (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG10201708364XA (en) 2013-06-06 2017-11-29 Entegris Inc Compositions and methods for selectively etching titanium nitride
WO2015095175A1 (fr) 2013-12-16 2015-06-25 Advanced Technology Materials, Inc. Compositions de gravure sélectives de type ni:nige:ge et leur procédé d'utilisation
WO2015095726A1 (fr) 2013-12-20 2015-06-25 Entegris, Inc. Utilisation d'acides forts non oxydants pour l'élimination de photorésine implantée par des ions
US20160319444A1 (en) * 2013-12-20 2016-11-03 Greene Lyon Group, Inc. Method and apparatus for recovery of noble metals, including recovery of noble metals from plated and/or filled scrap
US10475658B2 (en) 2013-12-31 2019-11-12 Entegris, Inc. Formulations to selectively etch silicon and germanium
EP3099839A4 (fr) 2014-01-29 2017-10-11 Entegris, Inc. Formulations de post-polissage chimico-mécanique et méthode d'utilisation associée
EP2985354B1 (fr) * 2014-11-10 2016-10-19 Heraeus Deutschland GmbH & Co. KG Procédé d'extraction de métal précieux à partir de support de catalyseur contenant des métaux précieux
EP3064602A1 (fr) * 2015-03-05 2016-09-07 Heraeus Deutschland GmbH & Co. KG Procédé destiné à la fabrication de rhodium élémentaire
CN108026608B (zh) 2015-04-21 2021-10-22 艾克希尔工厂公司 在有机溶剂中选择性浸出和萃取贵金属的方法
CN107922992B (zh) 2015-06-24 2021-03-02 格林里昂集团有限公司 使用包括含有硝酸根离子的流体的酸性流体的贵金属的选择性移出
US10920143B2 (en) 2015-08-26 2021-02-16 Adeka Corporation Etching liquid composition and etching method
JP6807845B2 (ja) * 2015-08-26 2021-01-06 株式会社Adeka エッチング液組成物及びエッチング方法
CN106498159B (zh) * 2016-10-24 2018-07-03 黄奇向 一种金银铜选矿添加剂及其生产方法和使用方法
WO2019178051A1 (fr) * 2018-03-12 2019-09-19 Jabil Inc. Procédés de récupération de métaux précieux
IT201800005160A1 (it) * 2018-05-08 2019-11-08 Metodo per il recupero di oro metallico
US11441229B2 (en) 2018-07-06 2022-09-13 Entegris, Inc. Method for selectively removing nickel platinum material
CN109811138B (zh) * 2018-11-05 2021-04-09 贵研铂业股份有限公司 一种从含铱有机废液中回收铱的方法
KR102648664B1 (ko) * 2018-12-04 2024-03-19 삼성디스플레이 주식회사 식각액 조성물 및 이를 이용한 금속 패턴과 어레이 기판의 제조 방법
CN109609783B (zh) * 2018-12-22 2020-11-10 励福(江门)环保科技股份有限公司 一种从含钯、铑合金的合金片中高效分离提纯钯和铑的方法
CN109943718A (zh) * 2019-04-11 2019-06-28 昆明理工大学 一种采用过硫酸盐作为氧化剂的卤化物提金方法
CN110006987B (zh) * 2019-05-06 2021-09-21 甘肃有色冶金职业技术学院 一种合金中金、钯、铂、铑、铱、钌的连续检测方法
FR3096833B1 (fr) 2019-05-29 2022-03-04 Rosi procédé de recyclage de l’argent présent sur une cellule photovoltaïque
US11666955B2 (en) 2019-09-04 2023-06-06 Jabil Inc. System and method for obtaining mineral rich powder from electronic waste
CN110669939A (zh) * 2019-11-12 2020-01-10 长春黄金研究院有限公司 一种晶圆废料回收金的方法
CN110964925B (zh) * 2019-12-23 2021-05-07 昆明理工大学 一种回收镍基高温合金的方法
JP2023545603A (ja) * 2020-08-07 2023-10-31 エクシール ワークス コーポレイション 有機溶媒中における白金族金属の浸出・回収方法
KR102537715B1 (ko) * 2021-02-25 2023-05-31 김지열 금속 박리제 조성물 및 이를 이용한 금속 박리방법
CN117858969A (zh) 2021-05-03 2024-04-09 凤凰尾矿公司 贵金属提取方法及装置
FR3126892B1 (fr) * 2021-09-16 2025-03-07 Commissariat Energie Atomique Procede de recuperation selective de l’or par voie de chimie verte a partir d’un element contenant de l’or et un platinoide
JP7478719B2 (ja) * 2021-11-29 2024-05-07 田中貴金属工業株式会社 貴金属の溶解剥離方法および溶解剥離装置
JP2023147810A (ja) * 2022-03-30 2023-10-13 アサヒプリテック株式会社 リサイクルパラジウムの製造方法
DE102022111440B3 (de) * 2022-05-09 2022-08-25 Technische Universität Bergakademie Freiberg, Körperschaft des öffentlichen Rechts Verfahren zur Rückgewinnung von Ruthenium aus einem Ruthenium-haltigem Material
CN117089827A (zh) * 2023-07-18 2023-11-21 深圳市松柏实业发展有限公司 一种除钯液及其使用方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668289A (en) * 1985-11-22 1987-05-26 Wisconsin Alumni Research Foundation Method for reclaiming gold
WO2011156861A1 (fr) * 2010-06-15 2011-12-22 The University Of Queensland Procédé de récupération d'un métal
CN103388080A (zh) * 2013-07-18 2013-11-13 中海油太原贵金属有限公司 一种从钯基吸附网中回收分离铂和钯的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US136102A (en) * 1873-02-18 Improvement in treating ores of silver
US732641A (en) * 1902-09-10 1903-06-30 Thomas B Joseph Metal-leaching process.
US3256092A (en) * 1962-03-05 1966-06-14 Gen Aniline & Film Corp Corrosion inhibitors in bleach solutions
US4244735A (en) * 1979-07-27 1981-01-13 Hazen Research, Inc. Chloride leach process for recovering metal values in the presence of arsenic
EP0124213A1 (fr) * 1983-02-25 1984-11-07 Hydromet Mineral (Uk) Limited Procédé d'extraction
SE452169B (sv) * 1984-03-06 1987-11-16 Boliden Ab Forfarande for utvinning av metallverden ur jerninnehallande material
FR2705102B1 (fr) * 1993-05-12 1995-08-11 Rhone Poulenc Chimie Procede de traitement de compositions contenant des metaux precieux et autres elements de valeur en vue de leur recuperation.
GB2370567B (en) * 2000-11-01 2005-05-04 Lee Fisher Robinson Extraction processes
US6551378B2 (en) * 2001-02-20 2003-04-22 Green Mineral Products Llc Recovery of precious metals from low concentration sources
US7067090B2 (en) * 2002-10-25 2006-06-27 South Dakota School Of Mines And Technology Recovery of platinum group metals

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668289A (en) * 1985-11-22 1987-05-26 Wisconsin Alumni Research Foundation Method for reclaiming gold
WO2011156861A1 (fr) * 2010-06-15 2011-12-22 The University Of Queensland Procédé de récupération d'un métal
CN103388080A (zh) * 2013-07-18 2013-11-13 中海油太原贵金属有限公司 一种从钯基吸附网中回收分离铂和钯的方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ANGELIDIS ET AL: "Preliminary studies of platinum dissolution from a spent industrial catalyst", APPLIED CATALYSIS A: GENERAL, ELSEVIER, AMSTERDAM, NL, vol. 142, no. 2, 15 August 1996 (1996-08-15), pages 387 - 395, XP022263621, ISSN: 0926-860X, DOI: 10.1016/0926-860X(96)00088-9 *
See also references of WO2015130607A1 *

Also Published As

Publication number Publication date
US20160362804A1 (en) 2016-12-15
EP3110982A1 (fr) 2017-01-04
TW201602357A (zh) 2016-01-16
KR20160127088A (ko) 2016-11-02
CA2943992A1 (fr) 2015-09-03
WO2015130607A1 (fr) 2015-09-03
CN106661663A (zh) 2017-05-10

Similar Documents

Publication Publication Date Title
EP3110982A4 (fr) Formulations à base humide pour l'élimination sélective de métaux nobles
EP3219304A4 (fr) Agent hydratant
EP3177740A4 (fr) Mesures numériques à partir de séquençage ciblé
IL247528A0 (en) Nanometric formulations of copper
EP3193888A4 (fr) Nouvelles formulations
EP3192518A4 (fr) Agent anti-inflammatoire
GB201404139D0 (en) Sustained release buprenorphine solution formulations
EP3170002A4 (fr) Formulations permettant d'améliorer la détection chimiorésistive
EP3132487A4 (fr) Formulations d'électrolyte
GB201412929D0 (en) Reamer
GB201412933D0 (en) Reamer
GB2528457B (en) Reamer
GB201419091D0 (en) Formulations
EP3148389A4 (fr) Système de nettoyage de sanitaires
GB2528459B (en) Reamer
EP3174525A4 (fr) Formulations otiques pour le traitement de céruminose
EP3106534A4 (fr) Alliage
GB201419261D0 (en) Formulations
GB201412931D0 (en) Reamer
EP3025705B8 (fr) Formulations d'ivabradine stable
EP3170189A4 (fr) Alliages mnnisi multicaloriques
EP3151777A4 (fr) Cale dentaire
EP3150108A4 (fr) Dispositif oct amovible
EP3233895A4 (fr) Agents antiarythmiques
EP3121341A4 (fr) Dispositif auto-nettoyant pour toilette

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20160923

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20171019

RIC1 Information provided on ipc code assigned before grant

Ipc: C22B 3/06 20060101ALI20171013BHEP

Ipc: C22B 3/04 20060101AFI20171013BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20180519