GB191120404A - Improvements in or relating to the Roasting of Iron Ores. - Google Patents

Improvements in or relating to the Roasting of Iron Ores.

Info

Publication number
GB191120404A
GB191120404A GB191120404DA GB191120404A GB 191120404 A GB191120404 A GB 191120404A GB 191120404D A GB191120404D A GB 191120404DA GB 191120404 A GB191120404 A GB 191120404A
Authority
GB
United Kingdom
Prior art keywords
roasting
iron ores
relating
pyrites
m3sener
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
Inventor
Alfred Julius Boult
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
Application granted granted Critical
Publication of GB191120404A publication Critical patent/GB191120404A/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
    • C22B1/02—Roasting 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating

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

20,404. Boult, A. J., [C÷ln - M³sener Bergwerks Aktien-Verein]. Sept. 14. Roasting; briquetting processes. - Arseniccontaining iron ores are roasted in admixture with pyrites or pyrites waste. The mixture may be ground and moulded into blocks and passed through a tunnel furnace to obtain briquettes by sintering. The temperature at the beginning is about 200‹ C., rises slowly to about 1300‹ C., and then falls to or below 200‹ C.
GB191120404D 1911-09-14 1911-09-14 Improvements in or relating to the Roasting of Iron Ores. Expired GB191120404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191120404T 1911-09-14

Publications (1)

Publication Number Publication Date
GB191120404A true GB191120404A (en) 1912-09-16

Family

ID=32566944

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191120404D Expired GB191120404A (en) 1911-09-14 1911-09-14 Improvements in or relating to the Roasting of Iron Ores.

Country Status (1)

Country Link
GB (1) GB191120404A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016131445A1 (en) * 2015-02-16 2016-08-25 Engineering Dobersek GmbH Processing method and processing device for arsenopyrite concentrates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016131445A1 (en) * 2015-02-16 2016-08-25 Engineering Dobersek GmbH Processing method and processing device for arsenopyrite concentrates

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