GB306691A - Improvements in and relating to the treatment of pyrites - Google Patents

Improvements in and relating to the treatment of pyrites

Info

Publication number
GB306691A
GB306691A GB430028A GB430028A GB306691A GB 306691 A GB306691 A GB 306691A GB 430028 A GB430028 A GB 430028A GB 430028 A GB430028 A GB 430028A GB 306691 A GB306691 A GB 306691A
Authority
GB
United Kingdom
Prior art keywords
sulphur
pyrites
volatilized
chlorides
relating
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
GB430028A
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 GB430028A priority Critical patent/GB306691A/en
Publication of GB306691A publication Critical patent/GB306691A/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
    • C22B1/02—Roasting processes
    • C22B1/08—Chloridising roasting
    • 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)
  • Compounds Of Iron (AREA)

Abstract

306,691. Levy, S. I., and Gray, G. W. Feb. 10, 1928. Grant of Patent opposed. Sulphur is obtained in the chlorination by chlorine, ferric chloride, or sulphur chlorides, of iron-bearing sulphides such as pyrites, pyrrhotite, chalcopyrites. or mattes, utilizing the heat of reaction to maintain the desired temperature. At 300-500<‹> C. sulphur alone is volatilized and may be condensed at 120-180‹ C.; at 500-800‹ C. chlorides of zinc and lead are also volatilized, and are separated from the sulphur by fractional condensation.
GB430028A 1928-02-10 1928-02-10 Improvements in and relating to the treatment of pyrites Expired GB306691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB430028A GB306691A (en) 1928-02-10 1928-02-10 Improvements in and relating to the treatment of pyrites

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB430028A GB306691A (en) 1928-02-10 1928-02-10 Improvements in and relating to the treatment of pyrites

Publications (1)

Publication Number Publication Date
GB306691A true GB306691A (en) 1929-02-28

Family

ID=9774549

Family Applications (1)

Application Number Title Priority Date Filing Date
GB430028A Expired GB306691A (en) 1928-02-10 1928-02-10 Improvements in and relating to the treatment of pyrites

Country Status (1)

Country Link
GB (1) GB306691A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060584A (en) * 1976-03-19 1977-11-29 Kronos Titan G.M.B.H. Process for recovery of iron oxide and chlorine from dust produced in chlorination of titaniferous ores

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060584A (en) * 1976-03-19 1977-11-29 Kronos Titan G.M.B.H. Process for recovery of iron oxide and chlorine from dust produced in chlorination of titaniferous ores

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