FR2088331A7 - Thermal treatment of zinc-lead mixed oxides - Google Patents

Thermal treatment of zinc-lead mixed oxides

Info

Publication number
FR2088331A7
FR2088331A7 FR7022028A FR7022028A FR2088331A7 FR 2088331 A7 FR2088331 A7 FR 2088331A7 FR 7022028 A FR7022028 A FR 7022028A FR 7022028 A FR7022028 A FR 7022028A FR 2088331 A7 FR2088331 A7 FR 2088331A7
Authority
FR
France
Prior art keywords
fly ash
furnace
zinc
mixed oxides
lead
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
FR7022028A
Other languages
English (en)
French (fr)
Other versions
FR2088331B3 (enExample
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.)
Preussag AG Metall
Original Assignee
Preussag AG Metall
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
Priority claimed from DE19702021873 external-priority patent/DE2021873C/de
Application filed by Preussag AG Metall filed Critical Preussag AG Metall
Publication of FR2088331A7 publication Critical patent/FR2088331A7/fr
Application granted granted Critical
Publication of FR2088331B3 publication Critical patent/FR2088331B3/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/2083—Arrangements for the melting of metals or the treatment of molten metals
    • 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
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
FR7022028A 1970-05-05 1970-06-16 Thermal treatment of zinc-lead mixed oxides Expired FR2088331A7 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702021873 DE2021873C (de) 1970-05-05 Verfahren zum thermischen Aufarbeiten vor Zink Blei Mischoxyden

Publications (2)

Publication Number Publication Date
FR2088331A7 true FR2088331A7 (en) 1972-01-07
FR2088331B3 FR2088331B3 (enExample) 1973-04-06

Family

ID=5770249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7022028A Expired FR2088331A7 (en) 1970-05-05 1970-06-16 Thermal treatment of zinc-lead mixed oxides

Country Status (2)

Country Link
FR (1) FR2088331A7 (enExample)
ZA (1) ZA704313B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108759461A (zh) * 2018-06-21 2018-11-06 赫章县金川锌业有限公司 一种新型隧道式窑炉分级生产直接法氧化锌的设备及方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108759461A (zh) * 2018-06-21 2018-11-06 赫章县金川锌业有限公司 一种新型隧道式窑炉分级生产直接法氧化锌的设备及方法
CN108759461B (zh) * 2018-06-21 2023-12-15 赫章领轩环保科技有限公司 一种隧道式窑炉分级生产直接法氧化锌的设备及方法

Also Published As

Publication number Publication date
DE2021873A1 (de) 1971-11-25
ZA704313B (en) 1971-02-24
FR2088331B3 (enExample) 1973-04-06

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