MA44488A - RED SLUDGE TREATMENT PROCESS AND RARE EARTH METAL SALTS PRODUCTION - Google Patents

RED SLUDGE TREATMENT PROCESS AND RARE EARTH METAL SALTS PRODUCTION

Info

Publication number
MA44488A
MA44488A MA044488A MA44488A MA44488A MA 44488 A MA44488 A MA 44488A MA 044488 A MA044488 A MA 044488A MA 44488 A MA44488 A MA 44488A MA 44488 A MA44488 A MA 44488A
Authority
MA
Morocco
Prior art keywords
rare earth
earth metal
metal salts
treatment process
sludge treatment
Prior art date
Application number
MA044488A
Other languages
French (fr)
Inventor
Gyula Geönczeöl
László Géza Kozéky
László Pákh
Gyula Zacsek
Original Assignee
Fakon Vallalkozasi Kft
Pakh Laszlo
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 Fakon Vallalkozasi Kft, Pakh Laszlo filed Critical Fakon Vallalkozasi Kft
Publication of MA44488A publication Critical patent/MA44488A/en

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
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • 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
    • C22B59/00—Obtaining rare earth metals
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Processing Of Solid Wastes (AREA)
MA044488A 2016-03-25 2017-03-23 RED SLUDGE TREATMENT PROCESS AND RARE EARTH METAL SALTS PRODUCTION MA44488A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HUP1600218 2016-03-25
HUP1600393 2016-06-24

Publications (1)

Publication Number Publication Date
MA44488A true MA44488A (en) 2019-01-30

Family

ID=89720145

Family Applications (1)

Application Number Title Priority Date Filing Date
MA044488A MA44488A (en) 2016-03-25 2017-03-23 RED SLUDGE TREATMENT PROCESS AND RARE EARTH METAL SALTS PRODUCTION

Country Status (5)

Country Link
US (1) US20200299806A1 (en)
EP (1) EP3433391A1 (en)
MA (1) MA44488A (en)
RU (1) RU2018136337A (en)
WO (1) WO2017163094A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3085182A1 (en) 2017-12-08 2019-06-13 Worcester Polytechnic Institute Magnetite production from bauxite residue
CN109439894B (en) * 2018-10-31 2020-09-01 安徽工业大学 Method for recycling iron and aluminum in red mud by utilizing waste resources
CN113044868B (en) * 2021-04-25 2023-03-17 青岛核盛智能环保设备有限公司 Red mud hydrogen reduced iron secondary heat molten salt iron, scandium, gallium, aluminum, titanium and silicon decomposition process
CN113862411B (en) * 2021-09-24 2022-10-25 北京和荣工程技术有限公司 Method for treating oil sludge and red mud
CN114192099B (en) * 2021-11-29 2023-03-03 山东大学 Reaction furnace, red mud and sludge-based environment restoration agent prepared by reaction furnace, and preparation method and application thereof
CN114438310A (en) * 2022-01-20 2022-05-06 酒泉钢铁(集团)有限责任公司 Process for producing iron ore concentrate by red mud suspension magnetization roasting-grinding separation
CN114686680B (en) * 2022-04-01 2024-05-14 青岛盈坤源矿业科技有限公司 Red mud iron extracting process
CN115232971A (en) * 2022-07-27 2022-10-25 赣州步莱铽新资源有限公司 Method for recycling rare earth from neodymium iron boron chamfer mud
CN115571922A (en) * 2022-09-08 2023-01-06 山东创蓝垚石环保技术有限公司 Process for recovering sodium carbonate and magnetic iron oxide from red mud by using carbon dioxide
CN115785817B (en) * 2022-11-07 2024-07-09 武汉理工大学 Drier and preparation method and application thereof
CN116177554A (en) * 2023-02-07 2023-05-30 山东创蓝垚石环保技术有限公司 Method for recycling red mud

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU170070B (en) 1975-02-11 1977-03-28
HU209326B (en) * 1987-07-31 1994-04-28 Aquatech Trade Kft Method for multistage wasteless processing of red sludge and extracting chemical base materials from it
IE930076A1 (en) * 1992-02-06 1993-08-11 Alcoa Australia Process for the treatment of red mud
US6248302B1 (en) 2000-02-04 2001-06-19 Goldendale Aluminum Company Process for treating red mud to recover metal values therefrom
DE102006020840B4 (en) 2006-05-04 2010-08-12 Krause-Röhm-Systeme Ag Process for obtaining magnetite
HUP0800209A2 (en) 2008-04-02 2009-12-28 Ivan Dr Raisz Syngas made of organic wasts, method for formation of it
KR100887137B1 (en) 2008-06-12 2009-03-04 김현영 Method and apparatus of gasification under integrated pyrolysis-reformer system(iprs)
CN101463420B (en) 2008-10-30 2011-03-30 芜湖银华矿业科技有限公司 Method and apparatus for enriching low grade siderite
US20120286210A1 (en) 2010-11-10 2012-11-15 Alter Nrg Corp. Syngas produced by plasma gasification
HU230531B1 (en) 2012-02-02 2016-11-28 Ghm Electro Kft. Process for recycling of titanium oxide from read mud
CA2868962C (en) * 2012-03-30 2018-02-13 Nippon Light Metal Company, Ltd. Method of recovering rare-earth elements

Also Published As

Publication number Publication date
RU2018136337A (en) 2020-04-27
EP3433391A1 (en) 2019-01-30
WO2017163094A1 (en) 2017-09-28
RU2018136337A3 (en) 2020-05-18
US20200299806A1 (en) 2020-09-24

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