BG16457A3 - METHOD AND DEVICE FOR OBTAINING SPONGE IRON BY DIRECT REDUCTION OF OXIDIZED IRON ORES - Google Patents

METHOD AND DEVICE FOR OBTAINING SPONGE IRON BY DIRECT REDUCTION OF OXIDIZED IRON ORES

Info

Publication number: BG16457A3
Authority: BG; Bulgaria
Prior art keywords: iron; direct reduction; oxidized; ores; obtaining sponge
Prior art date: 1968-06-24

Application number

BG012514A

Other languages

Bulgarian (bg)

Inventor

Guenter Heitmann

Original Assignee

Guenter Heitmann

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.)

1968-06-24

Filing date

1969-06-24

Publication date

1972-11-20

1969-06-24 Application filed by Guenter Heitmann filed Critical Guenter Heitmann

1972-11-20 Publication of BG16457A3 publication Critical patent/BG16457A3/en

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0073—Selection or treatment of the reducing gases
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/62—Energy conversion other than by heat exchange, e.g. by use of exhaust gas in energy production

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Manufacture Of Iron (AREA)
Muffle Furnaces And Rotary Kilns (AREA)

BG012514A 1968-06-24 1969-06-24 METHOD AND DEVICE FOR OBTAINING SPONGE IRON BY DIRECT REDUCTION OF OXIDIZED IRON ORES BG16457A3 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT601668A AT303780B (en)	1968-06-24	1968-06-24	Process and device for the production of sponge iron from oxidic iron ores

Publications (1)

Publication Number	Publication Date
BG16457A3 true BG16457A3 (en)	1972-11-20

Family

ID=3582026

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BG012514A BG16457A3 (en)	1968-06-24	1969-06-24	METHOD AND DEVICE FOR OBTAINING SPONGE IRON BY DIRECT REDUCTION OF OXIDIZED IRON ORES

Country Status (17)

Country	Link
JP (1)	JPS5120444B1 (en)
AT (1)	AT303780B (en)
BE (1)	BE735044A (en)
BG (1)	BG16457A3 (en)
BR (1)	BR6910042D0 (en)
CS (1)	CS186202B2 (en)
DE (1)	DE1927558B1 (en)
ES (1)	ES368560A1 (en)
FR (1)	FR2011575A1 (en)
GB (1)	GB1241715A (en)
LU (1)	LU58917A1 (en)
NL (1)	NL6909659A (en)
NO (1)	NO124697B (en)
PL (1)	PL72637B1 (en)
RO (1)	RO55582A (en)
SE (1)	SE380831B (en)
SU (1)	SU528040A3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2653512C2 (en) *	1976-11-25	1983-10-06	Metallgesellschaft Ag, 6000 Frankfurt	Process for the direct reduction of oxidic ferrous materials
JPS5512256U (en) *	1978-07-11	1980-01-25
JPS57194327U (en) *	1981-06-05	1982-12-09
DE3123589A1 (en) *	1981-06-13	1983-01-13	Fried. Krupp Gmbh, 4300 Essen	"DEVICE FOR SEPARATING THE IRON SPONGE PRODUCT PRODUCED IN THE TURNTUBE"
DE3334221A1 (en) *	1983-08-25	1985-03-14	Mannesmann AG, 4000 Düsseldorf	METHOD FOR PRODUCING LIQUID, CARBONATED IRON FROM IRON SPONGE
US5064174A (en) *	1989-10-16	1991-11-12	Northern States Power Company	Apparatus for production of energy and iron materials, including steel
US5055131A (en) *	1987-08-31	1991-10-08	Northern States Power Company	Cogeneration process for production of energy and iron materials
US5045112A (en) *	1988-02-08	1991-09-03	Northern States Power Company	Cogeneration process for production of energy and iron materials, including steel
RU2299911C1 (en) *	2005-12-27	2007-05-27	Общество С Ограниченной Ответственностью Промышленная Компания "Технология Металлов"	Device for smelting metals and alloys
DE102010002523B4 (en)	2009-03-18	2011-12-22	Rafic Boulos Daou	Steel production facility
DE102009001646B3 (en) *	2009-03-18	2010-07-22	Daou, Rafic Boulos, Bdadoun	Steel production apparatus comprises electric arc furnace for cyclically melting crushed scrap iron portions, unit for current generation from the thermal energy in hot process exhaust gas of the electric arc furnace, and shredder plant
KR101220554B1 (en) *	2010-12-28	2013-01-10	주식회사 포스코	Apparatus for Manufacturing Molten Iron and Method for Manufacturing Molten Iron Using the Apparatus
RU2548871C2 (en) *	2012-08-28	2015-04-20	Общество С Ограниченной Ответственностью Промышленная Компания "Технология Металлов"	Method for direct production of metals from materials containing iron oxides (versions) and device for implementing it
CN107677119B (en) *	2017-11-28	2023-09-29	河南昱千鑫金属科技有限公司	Automatic feeding system of rotary kiln and control method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1937822A (en) *		1933-12-05		Beneficiation of ores
US2694097A (en) *	1952-06-21	1954-11-09	Elektrokemisk As	Electric smelting equipment and method of using same
DE1149033B (en) *	1956-04-04	1963-05-22	Horace Freemann	Process for the dry reduction of iron oxide or other metal oxides, such as the oxides of copper, cobalt or nickel

1968
- 1968-06-24 AT AT601668A patent/AT303780B/en active
1969
- 1969-05-30 DE DE19691927558 patent/DE1927558B1/en not_active Ceased
- 1969-06-19 ES ES368560A patent/ES368560A1/en not_active Expired
- 1969-06-19 CS CS6900004336A patent/CS186202B2/en unknown
- 1969-06-20 LU LU58917D patent/LU58917A1/xx unknown
- 1969-06-23 RO RORUA60316*8A patent/RO55582A/ro unknown
- 1969-06-23 BR BR210042/69A patent/BR6910042D0/en unknown
- 1969-06-23 GB GB31566/69A patent/GB1241715A/en not_active Expired
- 1969-06-23 FR FR6920991A patent/FR2011575A1/fr not_active Withdrawn
- 1969-06-23 SE SE6908853A patent/SE380831B/en unknown
- 1969-06-24 NL NL6909659A patent/NL6909659A/xx unknown
- 1969-06-24 JP JP44049965A patent/JPS5120444B1/ja active Pending
- 1969-06-24 BE BE735044D patent/BE735044A/xx unknown
- 1969-06-24 PL PL13437369A patent/PL72637B1/pl unknown
- 1969-06-24 BG BG012514A patent/BG16457A3/en unknown
- 1969-06-24 SU SU1339301A patent/SU528040A3/en active
- 1969-06-24 NO NO2611/69A patent/NO124697B/no unknown

Also Published As

Publication number	Publication date
GB1241715A (en)	1971-08-04
SE380831B (en)	1975-11-17
BR6910042D0 (en)	1973-04-17
JPS5120444B1 (en)	1976-06-25
NL6909659A (en)	1969-12-30
SU528040A3 (en)	1976-09-05
ES368560A1 (en)	1971-05-01
NO124697B (en)	1972-05-23
DE1927558B1 (en)	1971-08-26
BE735044A (en)	1969-12-01
CS186202B2 (en)	1978-11-30
RO55582A (en)	1974-01-03
PL72637B1 (en)	1974-08-31
FR2011575A1 (en)	1970-03-06
AT303780B (en)	1972-12-11
LU58917A1 (en)	1969-11-11

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