GB1538974A - Waelz process for volatilizing zinc and lead from materials which contain iron oxide - Google Patents

Waelz process for volatilizing zinc and lead from materials which contain iron oxide

Info

Publication number
GB1538974A
GB1538974A GB2076977A GB2076977A GB1538974A GB 1538974 A GB1538974 A GB 1538974A GB 2076977 A GB2076977 A GB 2076977A GB 2076977 A GB2076977 A GB 2076977A GB 1538974 A GB1538974 A GB 1538974A
Authority
GB
United Kingdom
Prior art keywords
lead
materials
iron oxide
contain iron
waelz process
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
GB2076977A
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of GB1538974A publication Critical patent/GB1538974A/en
Expired 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
    • C22B13/00—Obtaining lead
    • C22B13/02—Obtaining lead by 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/34—Obtaining zinc oxide
    • C22B19/38—Obtaining zinc oxide in rotary furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB2076977A 1976-05-18 1977-05-17 Waelz process for volatilizing zinc and lead from materials which contain iron oxide Expired GB1538974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762621969 DE2621969A1 (en) 1976-05-18 1976-05-18 ROLLING PROCESS FOR THE FLUIDIFICATION OF ZINC AND LEAD FROM FERROUS-BASED MATERIALS

Publications (1)

Publication Number Publication Date
GB1538974A true GB1538974A (en) 1979-01-24

Family

ID=5978224

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2076977A Expired GB1538974A (en) 1976-05-18 1977-05-17 Waelz process for volatilizing zinc and lead from materials which contain iron oxide

Country Status (9)

Country Link
BE (1) BE854724A (en)
DE (1) DE2621969A1 (en)
ES (1) ES458869A1 (en)
FR (1) FR2352061A1 (en)
GB (1) GB1538974A (en)
IE (1) IE44838B1 (en)
IT (1) IT1074516B (en)
LU (1) LU77348A1 (en)
NL (1) NL7705434A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115161493A (en) * 2022-09-06 2022-10-11 中冶长天国际工程有限责任公司 Rotary kiln-based iron extraction and zinc reduction process, system and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR421910A (en) * 1910-09-30 1911-03-08 Eduard Dedolph Method and apparatus (rotary kiln) for the extraction of lead and zinc from their ores and slag
DE473016C (en) * 1923-12-08 1929-03-12 Fried Krupp Grusonwerk Akt Ges Process for the extraction of volatilizable metals from ores, hut products and residues of all kinds
DE524837C (en) * 1925-05-27 1931-05-13 Fried Krupp Grusonwerk Akt Ges Extraction of volatilizable metals and metal compounds from ores, hut products and residues of all kinds in a rotary kiln
US2144914A (en) * 1935-07-23 1939-01-24 American Lurgi Corp Process for the production of metallic zinc
DE1130602B (en) * 1959-09-04 1962-05-30 Beteiligungs & Patentverw Gmbh Process for volatilizing zinc and other volatilizable metals
DE1179962B (en) * 1960-08-11 1964-10-22 Beteiligungs & Patentverw Gmbh Process for the production of sponge iron
IT712752A (en) * 1963-12-31 1900-01-01
DE1942541A1 (en) * 1969-08-21 1971-03-04 Metallgesellschaft Ag Process for the direct reduction of materials containing iron oxide in the rotary kiln

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115161493A (en) * 2022-09-06 2022-10-11 中冶长天国际工程有限责任公司 Rotary kiln-based iron extraction and zinc reduction process, system and method

Also Published As

Publication number Publication date
DE2621969A1 (en) 1977-12-01
FR2352061B1 (en) 1980-09-12
NL7705434A (en) 1977-11-22
IT1074516B (en) 1985-04-20
ES458869A1 (en) 1978-03-01
BE854724A (en) 1977-11-16
LU77348A1 (en) 1977-08-29
FR2352061A1 (en) 1977-12-16
IE44838B1 (en) 1982-04-07
IE44838L (en) 1977-11-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee