FR1536266A - Process for removing arsenic from pyrites - Google Patents

Process for removing arsenic from pyrites

Info

Publication number
FR1536266A
FR1536266A FR108990A FR108990A FR1536266A FR 1536266 A FR1536266 A FR 1536266A FR 108990 A FR108990 A FR 108990A FR 108990 A FR108990 A FR 108990A FR 1536266 A FR1536266 A FR 1536266A
Authority
FR
France
Prior art keywords
pyrites
removing arsenic
arsenic
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
FR108990A
Other languages
French (fr)
Inventor
Luliu Moldovan
Nicolae Preda
Galina Maria Gruder
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.)
MINI IND CHIMICE
Original Assignee
MINI IND CHIMICE
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 MINI IND CHIMICE filed Critical MINI IND CHIMICE
Priority to FR108990A priority Critical patent/FR1536266A/en
Application granted granted Critical
Publication of FR1536266A publication Critical patent/FR1536266A/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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/52—Preparation of sulfur dioxide by roasting sulfides
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
FR108990A 1967-06-02 1967-06-02 Process for removing arsenic from pyrites Expired FR1536266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR108990A FR1536266A (en) 1967-06-02 1967-06-02 Process for removing arsenic from pyrites

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR108990A FR1536266A (en) 1967-06-02 1967-06-02 Process for removing arsenic from pyrites

Publications (1)

Publication Number Publication Date
FR1536266A true FR1536266A (en) 1968-08-16

Family

ID=8632243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR108990A Expired FR1536266A (en) 1967-06-02 1967-06-02 Process for removing arsenic from pyrites

Country Status (1)

Country Link
FR (1) FR1536266A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997031861A1 (en) * 1996-02-27 1997-09-04 Hazen Research, Inc. Process for stabilization of arsenic

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997031861A1 (en) * 1996-02-27 1997-09-04 Hazen Research, Inc. Process for stabilization of arsenic
US5762891A (en) * 1996-02-27 1998-06-09 Hazen Research, Inc. Process for stabilization of arsenic

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