RO55582A - - Google Patents

Info

Publication number: RO55582A
Authority: RO; Romania

Application number

RORUA60316*8A

Other languages

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

1969-06-23

Publication date

1974-01-03

1969-06-23 Application filed filed Critical

1974-01-03 Publication of RO55582A publication Critical patent/RO55582A/ro

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)

RORUA60316*8A 1968-06-24 1969-06-23 RO55582A (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
RO55582A true RO55582A (en)	1974-01-03

Family

ID=3582026

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RORUA60316*8A RO55582A (en)	1968-06-24	1969-06-23

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
US5045112A (en) *	1988-02-08	1991-09-03	Northern States Power Company	Cogeneration process for production of energy and iron materials, including steel
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
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
WO2014035276A1 (en) *	2012-08-28	2014-03-06	Общество С Ограниченной Ответственностью Промышленная Компания "Технология Металлов"	Method and apparatus for producing metal from materials containing iron oxides
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 CS CS6900004336A patent/CS186202B2/en unknown
- 1969-06-19 ES ES368560A patent/ES368560A1/en not_active Expired
- 1969-06-20 LU LU58917D patent/LU58917A1/xx unknown
- 1969-06-23 RO RORUA60316*8A patent/RO55582A/ro unknown
- 1969-06-23 FR FR6920991A patent/FR2011575A1/fr not_active Withdrawn
- 1969-06-23 GB GB31566/69A patent/GB1241715A/en not_active Expired
- 1969-06-23 SE SE6908853A patent/SE380831B/en unknown
- 1969-06-23 BR BR210042/69A patent/BR6910042D0/en unknown
- 1969-06-24 SU SU1339301A patent/SU528040A3/en active
- 1969-06-24 JP JP44049965A patent/JPS5120444B1/ja active Pending
- 1969-06-24 PL PL13437369A patent/PL72637B1/pl unknown
- 1969-06-24 BE BE735044D patent/BE735044A/xx unknown
- 1969-06-24 BG BG012514A patent/BG16457A3/en unknown
- 1969-06-24 NO NO2611/69A patent/NO124697B/no unknown
- 1969-06-24 NL NL6909659A patent/NL6909659A/xx unknown

Also Published As

Publication number	Publication date
GB1241715A (en)	1971-08-04
LU58917A1 (en)	1969-11-11
NO124697B (en)	1972-05-23
SE380831B (en)	1975-11-17
AT303780B (en)	1972-12-11
DE1927558B1 (en)	1971-08-26
PL72637B1 (en)	1974-08-31
BE735044A (en)	1969-12-01
BR6910042D0 (en)	1973-04-17
ES368560A1 (en)	1971-05-01
SU528040A3 (en)	1976-09-05
BG16457A3 (en)	1972-11-20
FR2011575A1 (en)	1970-03-06
JPS5120444B1 (en)	1976-06-25
NL6909659A (en)	1969-12-30
CS186202B2 (en)	1978-11-30

Publication	Publication Date	Title
AU428130B2 (en)	1972-09-14
JPS5120444B1 (en)	1976-06-25
AU416157B2 (en)	1971-08-23
AU429879B2 (en)	1972-11-09
AU421558B1 (en)	1970-01-29
AU3224368A (en)	1969-07-17
AU3789668A (en)	1968-06-20
BE726777A (en)	1969-07-10
BE724555A (en)	1969-05-28
AU4224469A (en)	1970-02-26
BE728172A (en)	1969-07-16
BE728024A (en)	1969-07-16
BE727822A (en)	1969-07-16
BE727440A (en)	1969-07-28
BE727134A (en)	1969-07-01
BE727021A (en)	1969-07-17
BE726941A (en)	1969-07-15
BE726913A (en)	1969-06-16
BE709274A (en)	1968-07-12
BE726734A (en)	1969-06-16
BE726375A (en)	1969-06-16
BE726250A (en)	1969-05-29
BE726225A (en)	1969-05-29
AU4270368A (en)	1970-03-05
BE728200A (en)	1969-08-11