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GB749078A - Improved methods of processing sulphidic iron ores - Google Patents

Improved methods of processing sulphidic iron ores

Info

Publication number
GB749078A
GB749078A GB1813753A GB1813753A GB749078A GB 749078 A GB749078 A GB 749078A GB 1813753 A GB1813753 A GB 1813753A GB 1813753 A GB1813753 A GB 1813753A GB 749078 A GB749078 A GB 749078A
Authority
GB
United Kingdom
Prior art keywords
iron ores
processing
improved methods
sulphur
treatment
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
GB1813753A
Inventor
Norbert Waldemar Luft
Kenneth Hope Todhunter
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.)
Simon Carves Ltd
Carves Simon Ltd
Original Assignee
Simon Carves Ltd
Carves Simon Ltd
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 Simon Carves Ltd, Carves Simon Ltd filed Critical Simon Carves Ltd
Priority to GB1813753A priority Critical patent/GB749078A/en
Publication of GB749078A publication Critical patent/GB749078A/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
    • C22B1/10—Roasting processes in fluidised form
    • 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

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)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Ferric chloride is obtained by treatment of sulphidic iron ores with chlorine in a fluidized bed at temperatures between 250 DEG C. and 600 DEG C. Sulphur chlorides, produced in the process, and/or inert diluents may be added to the chlorine. Treatment at 350 DEG -420 DEG C. yields ferric chloride and sulphur monochloride; while treatment at 450 DEG -520 DEG C. yields ferric chloride sulphur monochloride and sulphur. The monochloride may either be separated or recycled back to the process.
GB1813753A 1953-06-30 1953-06-30 Improved methods of processing sulphidic iron ores Expired GB749078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1813753A GB749078A (en) 1953-06-30 1953-06-30 Improved methods of processing sulphidic iron ores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1813753A GB749078A (en) 1953-06-30 1953-06-30 Improved methods of processing sulphidic iron ores

Publications (1)

Publication Number Publication Date
GB749078A true GB749078A (en) 1956-05-16

Family

ID=10107282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1813753A Expired GB749078A (en) 1953-06-30 1953-06-30 Improved methods of processing sulphidic iron ores

Country Status (1)

Country Link
GB (1) GB749078A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2154702A1 (en) * 1971-09-28 1973-05-11 Occidental Petroleum Corp
FR2429841A1 (en) * 1978-06-26 1980-01-25 Outokumpu Oy PROCESS FOR THE SELECTIVE REMOVAL OF IMPURITIES FROM COMPLEX ORES, MIXED ORES, SULPHID CONCENTRATES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2154702A1 (en) * 1971-09-28 1973-05-11 Occidental Petroleum Corp
FR2429841A1 (en) * 1978-06-26 1980-01-25 Outokumpu Oy PROCESS FOR THE SELECTIVE REMOVAL OF IMPURITIES FROM COMPLEX ORES, MIXED ORES, SULPHID CONCENTRATES

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