MX2016011527A - Metodo para recuperacion de vanadio y tungsteno a partir de una solucion de lixiviacion del catalizador de desnitrificacion de desecho. - Google Patents

Metodo para recuperacion de vanadio y tungsteno a partir de una solucion de lixiviacion del catalizador de desnitrificacion de desecho.

Info

Publication number
MX2016011527A
MX2016011527A MX2016011527A MX2016011527A MX2016011527A MX 2016011527 A MX2016011527 A MX 2016011527A MX 2016011527 A MX2016011527 A MX 2016011527A MX 2016011527 A MX2016011527 A MX 2016011527A MX 2016011527 A MX2016011527 A MX 2016011527A
Authority
MX
Mexico
Prior art keywords
tungsten
leach solution
denitrification catalyst
vanadium
recovering
Prior art date
Application number
MX2016011527A
Other languages
English (en)
Inventor
Young Lee Jin-
Kumar Rajesh
Original Assignee
Korea Inst Geoscience & Mineral Resources
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 Korea Inst Geoscience & Mineral Resources filed Critical Korea Inst Geoscience & Mineral Resources
Publication of MX2016011527A publication Critical patent/MX2016011527A/es

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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/36—Obtaining tungsten
    • C22B34/365—Obtaining tungsten from spent catalysts
    • 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
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/22—Obtaining vanadium
    • C22B34/225—Obtaining vanadium from spent catalysts
    • 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
    • C22B7/009—General processes for recovering metals or metallic compounds from spent catalysts
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

La presente invención se refiere a un método para la recuperación del vanadio y tungsteno a partir de una solución de lixiviación de un catalizador de desnitrificación de desecho, y más específicamente, a un método para la recuperación del vanadio y tungsteno desde una solución de lixiviación de un catalizador de desnitrificación de desecho que comprende las etapas de: recuperar el vanadio agregando el ácido a una solución de lixiviación de un catalizador de desnitrificación de desecho, y luego agregar un compuesto de calcio, precipitando por esto el vanadio; y, después de recuperar el vanadio, recuperar el tungsteno por la adición del ácido a la solución de lixiviación restante, y luego agregar un compuesto de calcio, precipitando por esto el tungsteno.
MX2016011527A 2014-03-11 2015-02-27 Metodo para recuperacion de vanadio y tungsteno a partir de una solucion de lixiviacion del catalizador de desnitrificacion de desecho. MX2016011527A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140028508A KR101452179B1 (ko) 2014-03-11 2014-03-11 탈질 폐촉매의 침출용액으로부터 바나듐 및 텅스텐의 회수방법
PCT/KR2015/001942 WO2015137653A1 (ko) 2014-03-11 2015-02-27 탈질 폐촉매의 침출용액으로부터 바나듐 및 텅스텐의 회수방법

Publications (1)

Publication Number Publication Date
MX2016011527A true MX2016011527A (es) 2017-04-13

Family

ID=51998077

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016011527A MX2016011527A (es) 2014-03-11 2015-02-27 Metodo para recuperacion de vanadio y tungsteno a partir de una solucion de lixiviacion del catalizador de desnitrificacion de desecho.

Country Status (5)

Country Link
US (1) US10415117B2 (es)
KR (1) KR101452179B1 (es)
CN (1) CN106164304B (es)
MX (1) MX2016011527A (es)
WO (1) WO2015137653A1 (es)

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CN105274341A (zh) * 2015-11-10 2016-01-27 安徽工业大学 一种废scr脱硝催化剂中金属钒和钨浸出的方法
CN105648241B (zh) * 2016-03-18 2018-03-09 昆明冶金研究院 废钒钨钛脱硝催化剂中有价金属钨、钒、钛综合回收的方法
CN106119544B (zh) * 2016-06-22 2018-03-09 中电恒德环保投资有限公司 一种从废弃scr催化剂中提取钛渣、钨和钒盐的方法
CN106435182A (zh) * 2016-10-03 2017-02-22 北京工业大学 一种在碱性溶液中分离钨、钒的方法
CN106884090B (zh) * 2017-01-15 2018-06-01 北京工业大学 一种废弃脱硝催化剂中钒钨钛全回收的亚熔盐方法
CN106756053A (zh) * 2017-02-10 2017-05-31 北京恺岚方科技发展有限公司 一种从废弃scr脱硝催化剂中分离回收钛、钨的方法
CN106756054A (zh) * 2017-02-10 2017-05-31 北京恺岚方科技发展有限公司 一种从废弃scr脱硝催化剂中分离回收钛、钨、钒的方法
CN107127207B (zh) * 2017-07-17 2020-01-24 郑州碧优特环保科技有限公司 一种处理废脱硝催化剂的工艺
KR101779348B1 (ko) 2017-07-20 2017-09-19 한국지질자원연구원 폐탈질촉매로부터 유가금속 분리 회수방법, 알루미늄 합금 제조방법 및 이에 따라 제조된 알루미늄 합금
KR101780473B1 (ko) 2017-07-24 2017-09-21 한국지질자원연구원 밀스케일을 활용한 폐탈질촉매로부터 유가금속 분리 회수방법, 철 합금 제조방법 및 이에 따라 제조된 철 합금
KR101813233B1 (ko) * 2017-07-27 2017-12-28 한국지질자원연구원 알칼리 퓨전을 통한 폐탈질촉매로부터 선택적 유가금속 회수방법
KR101996425B1 (ko) * 2017-12-20 2019-07-05 오영복 탈질폐촉매에 함유된 유가금속 회수방법
CN109226779B (zh) * 2018-10-09 2022-02-08 湖南工业大学 一种钨粉废料除杂及生产高纯钨粉的方法
KR101957705B1 (ko) 2018-10-24 2019-03-13 한국지질자원연구원 폐탈질촉매로부터 고순도 이산화타이타늄 제조방법
CN110479264B (zh) * 2018-12-26 2020-02-21 南京工业大学 以废旧稀土基脱硝催化剂为原料的多孔陶瓷膜催化剂的制备方法
CN111690824A (zh) * 2019-03-14 2020-09-22 边悟 含钛钨原料酸解提钛提钨及含钛原料酸解提钛的方法
CN110218859B (zh) * 2019-06-22 2022-02-08 云南方圆矿产资源再生综合利用研究院有限公司 中温隧道式固态活化提取废脱硝催化剂有价元素的方法
CN110468278B (zh) * 2019-09-09 2020-07-14 中南大学 一种处理废脱硝催化剂的方法
CN111302397B (zh) * 2020-03-13 2022-06-24 中国科学院城市环境研究所 一种废脱硝催化剂的回收方法及其装置
CN112553469B (zh) * 2021-02-26 2021-05-11 中国科学院过程工程研究所 从氢氧化钠废液中分离钒、钨和砷的方法及应用
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CN113249595B (zh) * 2021-06-01 2021-09-28 中国科学院过程工程研究所 从废旧scr催化剂再生废碱液中回收钨的方法及应用
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Also Published As

Publication number Publication date
US20160376682A1 (en) 2016-12-29
US10415117B2 (en) 2019-09-17
CN106164304A (zh) 2016-11-23
CN106164304B (zh) 2018-08-03
KR101452179B1 (ko) 2014-10-24
WO2015137653A1 (ko) 2015-09-17

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