[go: up one dir, main page]

FR2028020A1 - Roasting material containing iron sulphide - Google Patents

Roasting material containing iron sulphide

Info

Publication number
FR2028020A1
FR2028020A1 FR7000795A FR7000795A FR2028020A1 FR 2028020 A1 FR2028020 A1 FR 2028020A1 FR 7000795 A FR7000795 A FR 7000795A FR 7000795 A FR7000795 A FR 7000795A FR 2028020 A1 FR2028020 A1 FR 2028020A1
Authority
FR
France
Prior art keywords
containing iron
material containing
iron sulphide
roasting material
roasting
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.)
Withdrawn
Application number
FR7000795A
Other languages
English (en)
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.)
Boliden AB
Original Assignee
Boliden AB
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 Boliden AB filed Critical Boliden AB
Publication of FR2028020A1 publication Critical patent/FR2028020A1/fr
Withdrawn legal-status Critical Current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
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/08—Ferroso-ferric oxide [Fe3O4]
    • 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
    • C22B1/14—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)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Iron (AREA)
  • Glass Compositions (AREA)
FR7000795A 1969-01-09 1970-01-09 Roasting material containing iron sulphide Withdrawn FR2028020A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE26069A SE346703B (fr) 1969-01-09 1969-01-09

Publications (1)

Publication Number Publication Date
FR2028020A1 true FR2028020A1 (en) 1970-10-02

Family

ID=20256277

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7000795A Withdrawn FR2028020A1 (en) 1969-01-09 1970-01-09 Roasting material containing iron sulphide

Country Status (7)

Country Link
BE (1) BE744189A (fr)
DE (1) DE2000085C3 (fr)
ES (1) ES374367A1 (fr)
FR (1) FR2028020A1 (fr)
NL (1) NL7000100A (fr)
SE (1) SE346703B (fr)
SU (1) SU571198A3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023242465A1 (fr) 2022-06-17 2023-12-21 Metso Metals Oy Procédé et dispositif de traitement de résidus fins

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8303184L (sv) * 1983-06-06 1984-12-07 Boliden Ab Forfarande for beredning av kopparsmeltmaterial och liknande ravaror innehallande hoga halter arsenik och/eller antimon
RU2031966C1 (ru) * 1992-11-30 1995-03-27 Беренштейн Михаил Александрович Способ получения металлов, их соединений и сплавов из минерального сырья
FI122946B (fi) 2011-02-21 2012-09-14 Outotec Oyj Menetelmä nikkelisulfidin pasuttamiseksi

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023242465A1 (fr) 2022-06-17 2023-12-21 Metso Metals Oy Procédé et dispositif de traitement de résidus fins

Also Published As

Publication number Publication date
DE2000085A1 (de) 1970-08-06
DE2000085B2 (de) 1980-04-17
SE346703B (fr) 1972-07-17
SU571198A3 (ru) 1977-08-30
BE744189A (fr) 1970-06-15
ES374367A1 (es) 1972-01-01
NL7000100A (fr) 1970-07-13
DE2000085C3 (de) 1980-12-11

Similar Documents

Publication Publication Date Title
CORBETT et al. The relation of the condylar path to the articular eminence in mandibular protrusion
ZA714698B (en) A process for reducing the total sulphur content of claus off-gases
ZM4572A1 (en) Hydrometallurgical process for treating copper-iron sulphides
YU43120B (en) Process for the continuous conversion of sulfidic ores
ZA708631B (en) A process for reducing the total sulphur content of claus off-gases
MX156815A (es) Procedimiento para preparar briquetas calientes exentas de aglutinante
MY7600116A (en) Process for the recovery of sulphur from hydrogen sulphide and sulphur dioxide
JPS51119314A (en) Direct reduction plant for iron ores
MY6600090A (en) Improved iron ore pellet and process and apparatus for the production thereof
FR2028020A1 (en) Roasting material containing iron sulphide
BE587769A (fr) Procédé d'agglomération de matières pulvérulentes métallifères.
MY6300006A (en) Agglomeration process for pulverized ores
JPS55123682A (en) Liquefaction of coal
ZA718551B (en) Recovery of copper from copper-iron sulfide ores
YU34017B (en) Process for the separation of ferric iron from solutions obtained in ore leaching
ZA721316B (en) Hydrometallurgical process for treating copper-iron sulphides
ZA757801B (en) Process for the agglomeration of fines,in particular coal fines
YU33809B (en) Process for the controlled reduction of oxidic iron ore
CA872718A (en) Process for the purification of the sulfur obtained from iron pyrites and other similar sulfur-containing ores
ZA722447B (en) Process for the reduction of iron ores or the like in the production of pig iron in the blast furnace
JPS51141096A (en) Method of flattening sacks filled with powdered or granular material
GB1232689A (fr)
ZA70758B (en) Production of iron or steel from sulphide iron ores
FR2040798A5 (en) Roasting of pyrites or other sulphide - minerals
JPS52117218A (en) Production of iron ore pellets

Legal Events

Date Code Title Description
ST Notification of lapse