GB104564A - Improvements in or relating to the Art of Recovering Zinc from Zinc-bearing Ore, including the Manufacture of Briquets of Zinc-bearing Ore. - Google Patents

Improvements in or relating to the Art of Recovering Zinc from Zinc-bearing Ore, including the Manufacture of Briquets of Zinc-bearing Ore.

Info

Publication number
GB104564A
GB104564A GB431116A GB431116A GB104564A GB 104564 A GB104564 A GB 104564A GB 431116 A GB431116 A GB 431116A GB 431116 A GB431116 A GB 431116A GB 104564 A GB104564 A GB 104564A
Authority
GB
United Kingdom
Prior art keywords
zinc
coke
briquettes
distillation
bearing ore
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
GB431116A
Inventor
David Benton Jones
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB431116A priority Critical patent/GB104564A/en
Publication of GB104564A publication Critical patent/GB104564A/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • C22B1/245—Binding; Briquetting ; Granulating with binders organic with carbonaceous material for the production of coked agglomerates
    • 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
    • C22B19/02—Preliminary treatment of ores; Preliminary refining of zinc oxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

104,564. Jones, D. B. March 23, 1916. Briquetting processes; distilling zinc. - Zinc ores are mixed with coke, preferably in a finelydivided state, and a carbonaceous binding-material, and the mixture is briquetted. The quantity of coke used is more than sufficient to reduce the metallic oxides in the ore and is such that the weight of the briquette after distillation is not less than about 40-50 per cent of the weight before distillation. The quantity of pitch, tar, or other carbonaceous binder used is 10-15 per cent of the combined weight of the ore and coke, and the briquette maintains its form and volume during the process of distillation. The briquettes are dried and heated under non-oxidizing conditions, for example by embedding them in powdered coke to a temperature high enough to coke the binding- material, but not high enough to volatilize the zinc; the briquettes are then subjected to the usual distillation process for obtaining spelter or zinc oxide. During the drying and heating operation, the briquettes may be supported in cups of fire-clay &c. to prevent collapse; or if the briquettes are embedded in powdered coke, this will serve to support them.
GB431116A 1916-03-23 1916-03-23 Improvements in or relating to the Art of Recovering Zinc from Zinc-bearing Ore, including the Manufacture of Briquets of Zinc-bearing Ore. Expired GB104564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB431116A GB104564A (en) 1916-03-23 1916-03-23 Improvements in or relating to the Art of Recovering Zinc from Zinc-bearing Ore, including the Manufacture of Briquets of Zinc-bearing Ore.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB431116A GB104564A (en) 1916-03-23 1916-03-23 Improvements in or relating to the Art of Recovering Zinc from Zinc-bearing Ore, including the Manufacture of Briquets of Zinc-bearing Ore.

Publications (1)

Publication Number Publication Date
GB104564A true GB104564A (en) 1917-03-15

Family

ID=32244874

Family Applications (1)

Application Number Title Priority Date Filing Date
GB431116A Expired GB104564A (en) 1916-03-23 1916-03-23 Improvements in or relating to the Art of Recovering Zinc from Zinc-bearing Ore, including the Manufacture of Briquets of Zinc-bearing Ore.

Country Status (1)

Country Link
GB (1) GB104564A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941583A (en) * 1972-12-04 1976-03-02 Ici Australia Limited Ilmenite coated pellet and process for reducing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941583A (en) * 1972-12-04 1976-03-02 Ici Australia Limited Ilmenite coated pellet and process for reducing same

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