ATA701678A - Verfahren zur aufarbeitung von buntmetall- hydroxidschlamm-abfaellen - Google Patents

Verfahren zur aufarbeitung von buntmetall- hydroxidschlamm-abfaellen

Info

Publication number
ATA701678A
ATA701678A AT701678A AT701678A ATA701678A AT A701678 A ATA701678 A AT A701678A AT 701678 A AT701678 A AT 701678A AT 701678 A AT701678 A AT 701678A AT A701678 A ATA701678 A AT A701678A
Authority
AT
Austria
Prior art keywords
refurbishing
colored
hydroxide sludge
sludge
hydroxide
Prior art date
Application number
AT701678A
Other languages
English (en)
Other versions
AT363694B (de
Original Assignee
Goldschmidt Ag Th
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 Goldschmidt Ag Th filed Critical Goldschmidt Ag Th
Publication of ATA701678A publication Critical patent/ATA701678A/de
Application granted granted Critical
Publication of AT363694B publication Critical patent/AT363694B/de

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
    • C22B7/001—Dry 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
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/30—Oximes
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/40—Mixtures
    • C22B3/409—Mixtures at least one compound being an organo-metallic compound
    • 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
    • C22B7/007—Wet processes by acid 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
AT701678A 1977-09-29 1978-09-28 Verfahren zur aufarbeitung von buntmetallhydroxidschlamm-abfaellen AT363694B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2743812A DE2743812C2 (de) 1977-09-29 1977-09-29 Verfahren zur Aufarbeitung von Buntmetallhydroxidschlamm-Abfallen

Publications (2)

Publication Number Publication Date
ATA701678A true ATA701678A (de) 1981-01-15
AT363694B AT363694B (de) 1981-08-25

Family

ID=6020200

Family Applications (1)

Application Number Title Priority Date Filing Date
AT701678A AT363694B (de) 1977-09-29 1978-09-28 Verfahren zur aufarbeitung von buntmetallhydroxidschlamm-abfaellen

Country Status (5)

Country Link
US (1) US4162294A (de)
AT (1) AT363694B (de)
CH (1) CH637163A5 (de)
DE (1) DE2743812C2 (de)
FR (1) FR2404678A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841271C3 (de) * 1978-09-22 1981-11-19 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Aufarbeitung von Buntmetallhydroxidschlammrückständen
NO811237L (no) * 1980-04-16 1981-10-19 Voest Alpine Ag Fremgangsmaate for gjenvinning av metaller fra deres saltloesninger
US4348228A (en) * 1980-09-09 1982-09-07 World Resources Company Yield of metal values from incinerated sludges
US4360380A (en) * 1980-09-09 1982-11-23 World Resources Company Process for recovery of metal values from sludges
EP0076094A3 (de) * 1981-09-29 1983-08-24 Rtr Riotinto Til Holding S.A. Extraktionsverfahren
NL8301185A (nl) * 1983-04-05 1984-11-01 Esmil Bv Werkwijze voor het gescheiden terugwinnen van metalen uit afval, in het bijzonder chemisch afval.
US4917726A (en) * 1987-04-16 1990-04-17 Amax Inc. Chromium recovery process
DE3729913A1 (de) * 1987-09-07 1989-03-23 Rrm Energy Gmbh Verfahren und vorrichtung zur aufarbeitung von hydroxidschlaemmen
US4956154A (en) * 1988-03-09 1990-09-11 Unc Reclamation Selective removal of chromium, nickel, cobalt, copper and lead cations from aqueous effluent solutions
US4954168A (en) * 1989-05-15 1990-09-04 Amax Inc. Reclaiming of aluminum-chromium waste materials from etching operations
US6485696B1 (en) * 1998-10-30 2002-11-26 The United States Of America As Represented By The Secretary Of The Interior Recovery/removal of metallic elements from waste water using ozone
CZ20032694A3 (cs) * 2001-03-05 2004-07-14 James Hardie Research Pty.Limited Nízkohustotní aditivum na bázi hydrátu křemičitanu vápenatého pro urychlené dosažení pevnosti cementových výrobků
BRPI1010875A2 (pt) 2009-04-30 2016-03-15 World Resources Co processo para a recuperação de metais e compostos metálicos de minério extraído e de outras matérias-primas contendo metais
CN103074491A (zh) * 2013-01-10 2013-05-01 北京矿冶研究总院 一种酸浸溶液中的铜、铬、镍的提取分离方法
CN103276214B (zh) * 2013-05-30 2014-11-19 上海交通大学 利用电镀废水制备防腐蚀涂层的方法
PL404172A1 (pl) * 2013-05-31 2014-12-08 Centrum Metal Odczynniki Chemiczne-Midas Investment Spółka Z Ograniczoną Odpowiedzialnością Spółka Komandytowa Otrzymywanie roztworów azotanu(V) niklu(II) z odpadowych roztworów niklowych zawierających siarczany i/lub chlorki
CN105200239A (zh) * 2015-09-29 2015-12-30 广西银亿再生资源有限公司 一种从电镀污泥中分离回收锌的方法
CN105506291A (zh) * 2015-12-11 2016-04-20 苏州华周胶带有限公司 一种电镀污泥重金属的回收方法
CN109609754B (zh) * 2019-01-10 2021-03-30 江西新金叶实业有限公司 一种贵金属提取过程产生的废物回收工艺
CN113652543B (zh) * 2021-10-20 2022-02-22 北京高能时代环境技术股份有限公司 一种含镍污泥烧结预处理方法
CN115611311B (zh) * 2022-10-31 2023-06-30 天津鑫科清洁环保技术开发有限公司 一种提钒废水产生的含铬污泥处理的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775517A (en) * 1951-10-04 1956-12-25 Bethlehem Steel Corp Processes for treating nickel bearing iron ores
US3966569A (en) * 1974-01-28 1976-06-29 Mx Processor Reinhardt & Co. Ab Method of recovering metal from metalliferous waste
FR2262699B1 (de) * 1974-02-28 1976-12-10 Commissariat Energie Atomique
CA1090143A (en) * 1976-01-26 1980-11-25 Hans Reinhardt Method of recovering zinc from a material containing zinc and iron
SE399719B (sv) * 1976-06-15 1978-02-27 Mx Processer Reinhardt Forfarande for utvinning av metaller ur en blandning av metallhydroxider

Also Published As

Publication number Publication date
CH637163A5 (de) 1983-07-15
AT363694B (de) 1981-08-25
FR2404678A1 (fr) 1979-04-27
DE2743812C2 (de) 1979-04-26
US4162294A (en) 1979-07-24
DE2743812B1 (de) 1978-09-07

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Legal Events

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ELJ Ceased due to non-payment of the annual fee