JPH0152455B2 - - Google Patents

Info

Publication number
JPH0152455B2
JPH0152455B2 JP13962281A JP13962281A JPH0152455B2 JP H0152455 B2 JPH0152455 B2 JP H0152455B2 JP 13962281 A JP13962281 A JP 13962281A JP 13962281 A JP13962281 A JP 13962281A JP H0152455 B2 JPH0152455 B2 JP H0152455B2
Authority
JP
Japan
Prior art keywords
sludge
ashing
metal
acid
active ingredients
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.)
Expired
Application number
JP13962281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5779132A (en
Inventor
Eru Zaraa Jooji
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.)
World Resources Co
Original Assignee
World Resources Co
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 World Resources Co filed Critical World Resources Co
Publication of JPS5779132A publication Critical patent/JPS5779132A/ja
Publication of JPH0152455B2 publication Critical patent/JPH0152455B2/ja
Granted 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
    • C22B7/006—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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/005—Preliminary treatment of scrap
    • 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
    • C22B7/002—Dry processes by treating with halogens, sulfur or compounds thereof; by carburising, by treating with hydrogen (hydriding)
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

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)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
JP13962281A 1980-09-09 1981-09-04 Method of obtaining metal valuable ingredients from burnt sludge Granted JPS5779132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/185,465 US4348228A (en) 1980-09-09 1980-09-09 Yield of metal values from incinerated sludges

Publications (2)

Publication Number Publication Date
JPS5779132A JPS5779132A (en) 1982-05-18
JPH0152455B2 true JPH0152455B2 (enExample) 1989-11-08

Family

ID=22681084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13962281A Granted JPS5779132A (en) 1980-09-09 1981-09-04 Method of obtaining metal valuable ingredients from burnt sludge

Country Status (5)

Country Link
US (1) US4348228A (enExample)
JP (1) JPS5779132A (enExample)
AU (1) AU6999181A (enExample)
BE (1) BE890254A (enExample)
DE (1) DE3134734A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59216691A (ja) * 1983-05-24 1984-12-06 Nippon Steel Corp 産業廃水の活性汚泥処理方法
US4710367A (en) * 1984-10-15 1987-12-01 Union Oil Co. Of California Process for reducing the concentration of heavy metals in geothermal brine sludge
CH676334A5 (enExample) * 1988-09-28 1991-01-15 Sulzer Ag
NL8901843A (nl) * 1988-12-14 1990-07-02 Univ Delft Tech Werkwijze voor het verwijderen van arseen en/of andere amfotere elementen uit slib en vaste afvalstoffen.
FI97288C (fi) * 1993-08-26 1996-11-25 Kemira Oy Jätevesilietteen käsittelymenetelmä
FI97289C (fi) * 1993-08-26 1996-11-25 Kemira Oy Menetelmä ainakin yhden metallin talteenottamiseksi hapolla käsitellystä jätevesilietteestä
GB2370567B (en) * 2000-11-01 2005-05-04 Lee Fisher Robinson Extraction processes
DE102004059935A1 (de) * 2004-12-09 2006-06-14 BAM Bundesanstalt für Materialforschung und -prüfung Verfahren zur Abtrennung von Schwermetallen aus Klärschlammasche
CN101838738A (zh) * 2010-04-27 2010-09-22 中国神华能源股份有限公司 一种由粉煤灰提取镓的方法
CN101864525A (zh) * 2010-04-27 2010-10-20 中国神华能源股份有限公司 一种由粉煤灰提取镓的方法
US20140248770A1 (en) * 2013-03-01 2014-09-04 Globalfoundries Inc. Microwave-assisted heating of strong acid solution to remove nickel platinum/platinum residues
CN113304868B (zh) * 2021-04-22 2024-02-13 浙江省遂昌金矿有限公司 一种金矿氰化尾矿洗涤、脱水、降氰一体化工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US103973A (en) * 1870-06-07 Improved chair-seat
US52132A (en) * 1866-01-23 Improved method of disintegrating and desulphurizing gold, silver, and copper ores
US1471751A (en) * 1918-06-26 1923-10-23 Louis Sloss Process of decomposing, transposing, dissolving, or rendering soluble difficultly-soluble bodies
FR2079890A5 (en) * 1970-02-16 1971-11-12 Stein Industrie Incineration of sewage sludges - with prior addition of an alkali (ne earth) metal salt
US4033763A (en) * 1975-10-15 1977-07-05 World Resources Company Process for recovery of selected metal values from waste waters
DE2743812C2 (de) * 1977-09-29 1979-04-26 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Aufarbeitung von Buntmetallhydroxidschlamm-Abfallen

Also Published As

Publication number Publication date
US4348228A (en) 1982-09-07
BE890254A (fr) 1982-01-04
AU6999181A (en) 1982-03-18
DE3134734C2 (enExample) 1990-01-18
JPS5779132A (en) 1982-05-18
DE3134734A1 (de) 1982-04-01

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