NO740052L - Method for carrying out endothermic metallurgical reduction processes by means of a continuously operating mechanical furnace and furnace for carrying out the method. - Google Patents

Method for carrying out endothermic metallurgical reduction processes by means of a continuously operating mechanical furnace and furnace for carrying out the method.

Info

Publication number: NO740052L
Authority: NO; Norway
Prior art keywords: carrying; furnace; continuously operating; reduction processes; endothermic
Prior art date: 1973-01-09

Application number

NO740052A

Other languages

Norwegian (no)

Other versions

NO138954B (en

NO138954C (en

Inventor

Karl Jonas Valter Svensson

Original Assignee

Minpro Swedish Mineral Processes 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.)

1973-01-09

Filing date

1974-01-08

Publication date

1974-07-10

1973-01-09 Priority claimed from SE7300240A external-priority patent/SE368271B/xx

1974-01-08 Application filed by Minpro Swedish Mineral Processes Ab filed Critical Minpro Swedish Mineral Processes Ab

1974-07-10 Publication of NO740052L publication Critical patent/NO740052L/en

1978-09-04 Publication of NO138954B publication Critical patent/NO138954B/en

1978-12-13 Publication of NO138954C publication Critical patent/NO138954C/en

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
- F27B7/2083—Arrangements for the melting of metals or the treatment of molten metals
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
- C22B23/021—Obtaining nickel or cobalt by dry processes by reduction in solid state, e.g. by segregation 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
- C22B5/00—General methods of reducing to metals

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Manufacturing & Machinery (AREA)
General Engineering & Computer Science (AREA)
Manufacture And Refinement Of Metals (AREA)
Muffle Furnaces And Rotary Kilns (AREA)
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Heat Treatment Of Articles (AREA)
Furnace Details (AREA)

NO740052A 1973-01-09 1974-01-08 PROCEDURE FOR AA PERFORMING ENDOTHERME METALLURGICAL REDUCTION PROCESSES USING A CONTINUOUS WORKING MECHANICAL OVEN AND OVEN FOR PERFORMING THE PROCEDURE NO138954C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE7300241		1973-01-09
SE7300240A SE368271B (en)	1973-01-09	1973-01-09

Publications (3)

Publication Number	Publication Date
NO740052L true NO740052L (en)	1974-07-10
NO138954B NO138954B (en)	1978-09-04
NO138954C NO138954C (en)	1978-12-13

Family

ID=26656330

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO740052A NO138954C (en)	1973-01-09	1974-01-08	PROCEDURE FOR AA PERFORMING ENDOTHERME METALLURGICAL REDUCTION PROCESSES USING A CONTINUOUS WORKING MECHANICAL OVEN AND OVEN FOR PERFORMING THE PROCEDURE

Country Status (21)

Country	Link
US (1)	US3929463A (en)
JP (1)	JPS563512B2 (en)
AR (1)	AR202401A1 (en)
BG (1)	BG24962A3 (en)
BR (1)	BR7400082D0 (en)
CA (1)	CA1010664A (en)
CH (1)	CH612096A5 (en)
DD (1)	DD114099A5 (en)
DE (1)	DE2400426C2 (en)
DK (1)	DK143168C (en)
ES (1)	ES422132A1 (en)
FI (1)	FI58945C (en)
FR (1)	FR2323767A1 (en)
IN (1)	IN139574B (en)
IT (1)	IT1009088B (en)
NL (1)	NL7400124A (en)
NO (1)	NO138954C (en)
OA (1)	OA04585A (en)
PH (1)	PH11439A (en)
RO (1)	RO67613A (en)
YU (1)	YU36813B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4439145A (en) *	1981-10-19	1984-03-27	Badger Die Casting Corp.	Aluminum furnace and preheater therefor
DE3312029A1 (en) *	1983-04-02	1984-10-04	Krupp Polysius Ag, 4720 Beckum	METHOD FOR PRODUCING WHITE CEMENT
US5660805A (en) *	1989-10-31	1997-08-26	E. I. Du Pont De Nemours And Company	Method for beneficiating titanium-bearing material containing iron
US5096675A (en) *	1989-12-05	1992-03-17	Samsung Electron Devices Co., Ltd.	Apparatus for continuous calcining in noxious gas
FR2666816B1 (en) *	1990-09-13	1994-05-20	Air Liquide	ROTARY FURNACE FOUNDRY INSTALLATION AND OPERATING METHOD.
US20110103998A1 (en) *	2007-10-26	2011-05-05	Ivan Ratchev	Production of Nickel
US20110018179A1 (en)	2009-06-29	2011-01-27	Bairong Li	Metal reduction processes, metallurgical processes and products and apparatus
JP6135306B2 (en) *	2013-06-03	2017-05-31	住友金属鉱山株式会社	Copper refining furnace flue gas equipment
FI128118B (en) *	2017-10-25	2019-10-15	Finn Recycling Oy	Thermal recovery or cleaning of sand

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US799189A (en) *	1905-01-03	1905-09-12	Dexter Reynolds	Producing wrought-iron sponge.
US987850A (en) *	1910-06-18	1911-03-28	William C Codd	Process of treating ores.
US2132149A (en) *	1936-06-13	1938-10-04	Edwin Emil	Producing metals
US2235154A (en) *	1939-02-28	1941-03-18	Arthur J Jones	Method for the reduction of metallic oxides
US2462900A (en) *	1946-09-30	1949-03-01	John P Riott	Reduction accelerator for the sponge iron rotary kiln process
US2948525A (en) *	1956-04-12	1960-08-09	Int Nickel Co	Reduction kiln
US3113859A (en) *	1961-02-09	1963-12-10	R N Corp	Methods for ore reduction and processing of other chemically reactive aggregates
US3206300A (en) *	1962-12-31	1965-09-14	Independence Foundation	Process for reducing ore

1974
- 1974-01-04 NL NL7400124A patent/NL7400124A/xx not_active Application Discontinuation
- 1974-01-04 FI FI20/74A patent/FI58945C/en active
- 1974-01-04 US US430620A patent/US3929463A/en not_active Expired - Lifetime
- 1974-01-05 DE DE2400426A patent/DE2400426C2/en not_active Expired
- 1974-01-07 PH PH15382A patent/PH11439A/en unknown
- 1974-01-08 AR AR251857A patent/AR202401A1/en active
- 1974-01-08 RO RO7477216A patent/RO67613A/en unknown
- 1974-01-08 CA CA189,714A patent/CA1010664A/en not_active Expired
- 1974-01-08 BR BR7482A patent/BR7400082D0/en unknown
- 1974-01-08 ES ES422132A patent/ES422132A1/en not_active Expired
- 1974-01-08 NO NO740052A patent/NO138954C/en unknown
- 1974-01-08 YU YU0046/74A patent/YU36813B/en unknown
- 1974-01-08 IT IT67032/74A patent/IT1009088B/en active
- 1974-01-09 CH CH26274A patent/CH612096A5/xx not_active IP Right Cessation
- 1974-01-09 JP JP583974A patent/JPS563512B2/ja not_active Expired
- 1974-01-09 FR FR7400722A patent/FR2323767A1/en active Granted
- 1974-01-09 IN IN68/CAL/74A patent/IN139574B/en unknown
- 1974-01-09 OA OA55094A patent/OA04585A/en unknown
- 1974-01-09 BG BG025464A patent/BG24962A3/en unknown
- 1974-01-09 DK DK11174A patent/DK143168C/en not_active IP Right Cessation
1975
- 1975-01-08 DD DD175898A patent/DD114099A5/xx unknown

Also Published As

Publication number	Publication date
IN139574B (en)	1976-07-03
OA04585A (en)	1980-06-30
BR7400082D0 (en)	1974-08-22
AU6422874A (en)	1975-07-10
US3929463A (en)	1975-12-30
CH612096A5 (en)	1979-07-13
CA1010664A (en)	1977-05-24
NO138954B (en)	1978-09-04
DK143168C (en)	1982-01-11
DE2400426C2 (en)	1983-10-13
FI58945B (en)	1981-01-30
AR202401A1 (en)	1975-06-06
IT1009088B (en)	1976-12-10
DK143168B (en)	1981-07-06
RO67613A (en)	1982-05-10
PH11439A (en)	1978-02-01
ES422132A1 (en)	1977-01-01
NL7400124A (en)	1974-07-11
JPS4998705A (en)	1974-09-18
BG24962A3 (en)	1978-06-15
NO138954C (en)	1978-12-13
DE2400426A1 (en)	1974-07-11
JPS563512B2 (en)	1981-01-26
YU4674A (en)	1981-11-13
YU36813B (en)	1984-08-31
DD114099A5 (en)	1975-07-12
FR2323767A1 (en)	1977-04-08
FI58945C (en)	1981-05-11
FR2323767B1 (en)	1978-03-31

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