FI52111C - Method for roasting fine-grained ferrous sulphide material. - Google Patents

Method for roasting fine-grained ferrous sulphide material.

Info

Publication number: FI52111C
Authority: FI; Finland
Prior art keywords: sulphide material; ferrous sulphide; grained; roasting fine; roasting
Prior art date: 1970-04-20

Application number

FI109371A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI52111B (en

Inventor

Karl Goeran Goerling

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.)

1970-04-20

Filing date

1971-04-20

Publication date

1977-06-10

1971-04-20 Application filed by Boliden Ab filed Critical Boliden Ab

1977-02-28 Application granted granted Critical

1977-02-28 Publication of FI52111B publication Critical patent/FI52111B/fi

1977-06-10 Publication of FI52111C publication Critical patent/FI52111C/en

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
- 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
- C22B1/16—Sintering; Agglomerating

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)

FI109371A 1970-04-20 1971-04-20 Method for roasting fine-grained ferrous sulphide material. FI52111C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE539370A SE342837B (en)	1970-04-20	1970-04-20

Publications (2)

Publication Number	Publication Date
FI52111B FI52111B (en)	1977-02-28
FI52111C true FI52111C (en)	1977-06-10

Family

ID=20266374

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI109371A FI52111C (en)	1970-04-20	1971-04-20	Method for roasting fine-grained ferrous sulphide material.

Country Status (5)

Country	Link
CA (1)	CA934164A (en)
DE (1)	DE2118879A1 (en)
FI (1)	FI52111C (en)
IT (1)	IT943574B (en)
SE (1)	SE342837B (en)

1970
- 1970-04-20 SE SE539370A patent/SE342837B/xx unknown
1971
- 1971-04-19 DE DE19712118879 patent/DE2118879A1/en active Pending
- 1971-04-19 CA CA110684A patent/CA934164A/en not_active Expired
- 1971-04-20 FI FI109371A patent/FI52111C/en active
- 1971-04-20 IT IT2338671A patent/IT943574B/en active

Also Published As

Publication number	Publication date
CA934164A (en)	1973-09-25
SE342837B (en)	1972-02-21
FI52111B (en)	1977-02-28
DE2118879A1 (en)	1971-11-04
IT943574B (en)	1973-04-10

Similar Documents

Publication	Publication Date	Title
CH551028A (en)	1974-06-28	ELECTROPHOTOGRAPHIC MATERIAL.
BE803684A (en)	1973-12-17	SULPHIDE METAL PHENATES
AT318521B (en)	1974-10-25	Mining process
ES197884Y (en)	1975-10-16	CONVEYOR.
CH514036A (en)	1971-10-15	Tunneling method
ES196123Y (en)	1975-07-01	SOLENOID.
BE758347A (en)	1971-05-03	THERMO-INSULATION MATERIAL
FI45866C (en)	1972-10-10	Method used for smelting sulphide ores.
CH555017A (en)	1974-10-15	CHAIN.
DK127887B (en)	1974-01-28	Daylight.
ES183494Y (en)	1974-05-01	ZIP CLOSURE.
OA04125A (en)	1979-11-30	Ferrous alloys.
NL162526B (en)	1979-12-17	CHAIN.
ES194248Y (en)	1975-04-16	ZIP CLOSURE.
ES181303Y (en)	1975-04-16	BACKGROUND FOR METALLIC OR ANALOG DRUM.
CH556887A (en)	1974-12-13	PROCEDURE FOR STABILIZING ORGANIC MATERIAL.
CH554201A (en)	1974-09-30	DEVICE FOR FORMING METAL STRIPS.
ES183569Y (en)	1974-05-01	ZIP CLOSURE.
SE390910B (en)	1977-01-31	ADDITIONAL MATERIAL FOR WELDING
DK134722B (en)	1977-01-03	Zipper for doors.
CH552302A (en)	1974-07-31	ELECTROMAGNETIC CHUTE.
NL170355C (en)	1982-10-18	GATE CHAIN.
BE770355A (en)	1971-12-01	REFRACTORY MATERIALS
OA03921A (en)	1975-08-14	Ferrous alloys.
DK124784B (en)	1972-11-20	Label material.