ATE195351T1 - Aufarbeitung von flugstaub/apc reststoffen einschliesslich die abtrennung von bleisälzen - Google Patents

Aufarbeitung von flugstaub/apc reststoffen einschliesslich die abtrennung von bleisälzen

Info

Publication number
ATE195351T1
ATE195351T1 AT97921554T AT97921554T ATE195351T1 AT E195351 T1 ATE195351 T1 AT E195351T1 AT 97921554 T AT97921554 T AT 97921554T AT 97921554 T AT97921554 T AT 97921554T AT E195351 T1 ATE195351 T1 AT E195351T1
Authority
AT
Austria
Prior art keywords
filtrate
lead salts
residues
lead
calcium chloride
Prior art date
Application number
AT97921554T
Other languages
English (en)
Inventor
Steven E Sawell
Stephen A Hetherington
Original Assignee
Apex Residue Recovery 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 Apex Residue Recovery Inc filed Critical Apex Residue Recovery Inc
Application granted granted Critical
Publication of ATE195351T1 publication Critical patent/ATE195351T1/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
    • C22B7/02—Working-up flue dust
    • 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
    • C22B13/00—Obtaining lead
    • C22B13/04—Obtaining lead by wet processes
    • C22B13/045—Recovery from waste materials
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S106/00—Compositions: coating or plastic
    • Y10S106/01—Fly ash
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/961—Treating flue dust to obtain metal other than by consolidation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
AT97921554T 1996-05-20 1997-05-16 Aufarbeitung von flugstaub/apc reststoffen einschliesslich die abtrennung von bleisälzen ATE195351T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1796796P 1996-05-20 1996-05-20
PCT/CA1997/000336 WO1997044500A1 (en) 1996-05-20 1997-05-16 Treatment of fly ash/apc residues including lead salt recovery

Publications (1)

Publication Number Publication Date
ATE195351T1 true ATE195351T1 (de) 2000-08-15

Family

ID=21785540

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97921554T ATE195351T1 (de) 1996-05-20 1997-05-16 Aufarbeitung von flugstaub/apc reststoffen einschliesslich die abtrennung von bleisälzen

Country Status (9)

Country Link
US (1) US6319482B1 (de)
EP (1) EP0909335B1 (de)
JP (1) JP2000512687A (de)
AT (1) ATE195351T1 (de)
AU (1) AU2759697A (de)
CA (1) CA2253644A1 (de)
DE (1) DE69702764T2 (de)
DK (1) DK0909335T3 (de)
WO (1) WO1997044500A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109354041A (zh) * 2018-12-19 2019-02-19 南京南环水务科技有限公司 一种从飞灰水洗液中提取钾的方法

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JP6610855B2 (ja) * 2015-03-12 2019-11-27 戸田工業株式会社 重金属処理材及び重金属含有飛灰洗浄液の処理方法
SE539432C2 (en) * 2015-12-21 2017-09-19 Easymining Sweden Ab Method and arrangement for recovery of salt
NO20170008A1 (en) * 2017-01-03 2018-05-22 Scanwatt As A process for treatment of fly ash
JP7015002B2 (ja) * 2018-08-31 2022-02-02 三菱マテリアル株式会社 重金属含有廃水の処理方法
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109354041A (zh) * 2018-12-19 2019-02-19 南京南环水务科技有限公司 一种从飞灰水洗液中提取钾的方法

Also Published As

Publication number Publication date
DK0909335T3 (da) 2000-12-27
DE69702764T2 (de) 2001-06-13
EP0909335A1 (de) 1999-04-21
EP0909335B1 (de) 2000-08-09
WO1997044500A1 (en) 1997-11-27
JP2000512687A (ja) 2000-09-26
US6319482B1 (en) 2001-11-20
AU2759697A (en) 1997-12-09
DE69702764D1 (de) 2000-09-14
CA2253644A1 (en) 1997-11-27

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee