GB191226370A - Process for the Recovery of Sulphur from Pyritic Ores. - Google Patents

Process for the Recovery of Sulphur from Pyritic Ores.

Info

Publication number
GB191226370A
GB191226370A GB191226370DA GB191226370A GB 191226370 A GB191226370 A GB 191226370A GB 191226370D A GB191226370D A GB 191226370DA GB 191226370 A GB191226370 A GB 191226370A
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GB
United Kingdom
Prior art keywords
sulphur
gas
pyritic
water
pyrites
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
William Augustus Hall
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 GB191226370A publication Critical patent/GB191226370A/en
Expired legal-status Critical Current

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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
    • 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

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

26,370. Hall, W. A. Nov. 16. Sulphur evolved from pyrites in water-jacketed pyritic smelting-furnaces is recovered and the discharge from the furnace of noxious gases is prevented by introducing a reducing-gas in the upper level of the furnace, with or without steam or water vapour, and passing the products of combustion carrying the elemental sulphur through separating - devices, for example the Thiesen type of washer or condenser. The reducing-gas may be water-gas or producergas, and may be admitted at or near the point of introduction of the pyritic charge, together with a volume of air less than would ordinarily accompany the charge. The volatilization of the sulphur from the pyrites is effected by the temperature imparted to the upper portions thereof by the combustion of the sulphur and iron in the fusion zone. The stable equivalent for the iron is atmospheric oxygen from the air admitted through the tuyeres and the silica of the quartz which is present as usual in smelting.
GB191226370D 1912-11-16 1912-11-16 Process for the Recovery of Sulphur from Pyritic Ores. Expired GB191226370A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191226370T 1912-11-16

Publications (1)

Publication Number Publication Date
GB191226370A true GB191226370A (en) 1914-02-16

Family

ID=32574972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191226370D Expired GB191226370A (en) 1912-11-16 1912-11-16 Process for the Recovery of Sulphur from Pyritic Ores.

Country Status (1)

Country Link
GB (1) GB191226370A (en)

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