SE8007603L - Sett vid reduktion i gasfas av metallmalmer medelst reducerande gas framstelld genom forgasning av fasta eller flytande fossila brenslen - Google Patents

Sett vid reduktion i gasfas av metallmalmer medelst reducerande gas framstelld genom forgasning av fasta eller flytande fossila brenslen

Info

Publication number: SE8007603L
Authority: SE; Sweden
Prior art keywords: reducing gas; solid; gasation; reactor; fossil fuels
Prior art date: 1979-10-31

Application number

SE8007603A

Other languages

English (en)

Other versions

SE448552B (sv

Inventor

J F Price-Falcon

E R Martinez-Vera

Original Assignee

Grupo Ind Alfa Sa

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.)

1979-10-31

Filing date

1980-10-29

Publication date

1981-05-01

1980-10-29 Application filed by Grupo Ind Alfa Sa filed Critical Grupo Ind Alfa Sa

1981-05-01 Publication of SE8007603L publication Critical patent/SE8007603L/sv

1987-03-02 Publication of SE448552B publication Critical patent/SE448552B/sv

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
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft 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
- C21B13/0073—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
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
- C21B13/029—Introducing coolant gas in the shaft 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
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
- 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
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/24—Increasing the gas reduction potential of recycled exhaust gases by shift reactions
- 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
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
- C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
- 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
- C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture Of Iron (AREA)
Industrial Gases (AREA)

SE8007603A 1979-10-31 1980-10-29 Sett vid reduktion av finkornig jernmalm till jernsvamp i reaktor med staende schakt SE448552B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/089,902 US4246024A (en)	1979-10-31	1979-10-31	Method for the gaseous reduction of metal ores using reducing gas produced by gasification of solid or liquid fossil fuels

Publications (2)

Publication Number	Publication Date
SE8007603L true SE8007603L (sv)	1981-05-01
SE448552B SE448552B (sv)	1987-03-02

Family

ID=22220149

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8007603A SE448552B (sv)	1979-10-31	1980-10-29	Sett vid reduktion av finkornig jernmalm till jernsvamp i reaktor med staende schakt

Country Status (19)

Country	Link
US (1)	US4246024A (sv)
JP (1)	JPS5825727B2 (sv)
AR (1)	AR225934A1 (sv)
AU (1)	AU538947B2 (sv)
BE (1)	BE885920A (sv)
BR (1)	BR8005801A (sv)
CA (1)	CA1153559A (sv)
DD (1)	DD153894A5 (sv)
DE (1)	DE3037865C2 (sv)
ES (1)	ES496420A0 (sv)
FR (1)	FR2468650A1 (sv)
GB (1)	GB2065709B (sv)
IN (1)	IN153109B (sv)
IT (1)	IT1141055B (sv)
MX (1)	MX154127A (sv)
SE (1)	SE448552B (sv)
SU (1)	SU1128843A3 (sv)
ZA (1)	ZA805062B (sv)
ZM (1)	ZM7780A1 (sv)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2911692A1 (de) *	1979-03-24	1980-10-02	Metallgesellschaft Ag	Verfahren zur erzeugung von reduktionsgas aus festen brennstoffen
US4381939A (en) *	1981-01-29	1983-05-03	Midrex Corporation	Method for selective reduction of metallic oxides
DE3317701C2 (de) *	1983-05-16	1986-08-07	Hylsa S.A., Monterrey, N.L.	Verfahren zum Betreiben eines Bewegtbett-Reduktionsreaktors mit vertikalem Schacht zum Reduzieren von Eisenerz zu Schwammeisen
US4528030A (en) *	1983-05-16	1985-07-09	Hylsa, S.A.	Method of reducing iron ore
DE3422186A1 (de) *	1984-06-12	1985-12-12	Korf Engineering GmbH, 4000 Düsseldorf	Verfahren zur direktreduktion von eisenerz oder eisenoxidpellets zu eisenschwamm und vorrichtung zur durchfuehrung dieses verfahrens
US4536213A (en) *	1984-09-10	1985-08-20	Mildrex International, B.V.	Reforming of higher hydrocarbons for metal oxide reduction
AT382166B (de) *	1985-05-13	1987-01-26	Voest Alpine Ag	Verfahren zur direktreduktion von teilchenf¯rmigem eisenoxidhaeltigem material
CA1336359C (en) *	1987-11-02	1995-07-25	Corporacion Venezolana De Guayana (Cvg)	Method and apparatus for the direct reduction of iron
USD435707S (en)	1999-09-07	2000-12-26	Amptek Company Limited	Vacuum cleaner
DE19953298C2 (de) *	1999-11-05	2001-12-06	Vogels Hanns Arnt	Verfahren und Vorrichtungen zur Leistungssteigerung und Brennstoffeinsparung bei der Erzeugung von Eisen
US20050151307A1 (en) *	2003-09-30	2005-07-14	Ricardo Viramontes-Brown	Method and apparatus for producing molten iron
US7608129B2 (en) *	2006-04-24	2009-10-27	Hyl Technologies S.A. De C.V.	Method and apparatus for producing direct reduced iron
UA97275C2 (ru) *	2007-05-25	2012-01-25	Хил ТЕЧНОЛОДЖИС, С.А. ГДЕ К.В.	СПОСОБ ПРОИЗВОДСТВА ЖЕЛЕЗА ПРЯМОГО ВОССТАНОВЛЕНИЯ В восстановительном РЕАКТОРе
EP4206304A1 (en)	2011-04-15	2023-07-05	Carbon Technology Holdings, LLC	Process and system for producing high-carbon biogenic reagents
WO2013169806A2 (en)	2012-05-07	2013-11-14	Biogenic Reagents LLC	Biogenic activated carbon and methods of making and using same
KR101376138B1 (ko) *	2012-12-27	2014-03-19	주식회사 포스코	용철제조장치 및 용철제조방법
US11413601B2 (en)	2014-10-24	2022-08-16	Carbon Technology Holdings, LLC	Halogenated activated carbon compositions and methods of making and using same
MX2020013421A (es)	2018-06-14	2021-03-29	Carbon Tech Holdings Llc	Composiciones de dióxido de silicio de carbono poroso biogénico, métodos de elaboracion y uso de estas.
CN110438278A (zh) *	2019-09-11	2019-11-12	武汉科思瑞迪科技有限公司	一种气基和煤基相结合的竖炉直接还原工艺
CN110453027A (zh) *	2019-09-11	2019-11-15	武汉科思瑞迪科技有限公司	一种气基和煤基相结合的竖炉直接还原工艺
DE102019217631B4 (de) *	2019-11-15	2024-05-29	Thyssenkrupp Steel Europe Ag	Verfahren zur Direktreduktion von Eisenerz
KR20230095079A (ko)	2020-09-25	2023-06-28	카본 테크놀로지 홀딩스, 엘엘씨	바이오매스 열분해와 통합된 금속 광석의 바이오-환원
EP4247548A4 (en) *	2020-11-20	2024-10-30	Carbon Technology Holdings, LLC	BIOMASS PYROLYSIS WITH INTEGRATED BIOREDUCTION OF METAL ORES, HYDROGEN PRODUCTION AND/OR ACTIVATED CARBON PRODUCTION
KR20240005779A (ko)	2021-04-27	2024-01-12	카본 테크놀로지 홀딩스, 엘엘씨	최적화된 고정 탄소를 갖는 바이오카본 조성물 및 이를 생산하는 프로세스
MX2024000010A (es)	2021-07-09	2024-03-27	Carbon Tech Holdings Llc	Procesos para producir pelotillas de biocarbono con alto contenido de carbono fijo y reactividad optimizada, y pelotillas de biocarbono obtenidas de los mismos.
DE102021122351A1 (de) *	2021-08-30	2023-03-02	Thyssenkrupp Steel Europe Ag	Verfahren zur Herstellung einer Eisenschmelze
JP2024544930A (ja)	2021-11-12	2024-12-05	カーボンテクノロジーホールディングス，エルエルシー	最適化された組成パラメータを有するバイオカーボン組成物、及びこれを生成するためのプロセス

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1112007A (en) *	1912-06-13	1914-09-29	Karl Albert Fredrik Hiorth	Process of producing iron and steel directly from the ore
US3905806A (en) *	1973-02-20	1975-09-16	Armco Steel Corp	Method for the direct reduction of iron ores
US4019724A (en) *	1973-02-20	1977-04-26	Armco Steel Corporation	Apparatus for the direct reduction of iron ores
US3827879A (en) *	1973-02-22	1974-08-06	Fierro Esponja	Method for the gaseous reduction of metal ores
US3853538A (en) *	1973-07-20	1974-12-10	Steel Corp	Use of reducing gas by coal gasification for direct iron ore reduction
DE2431537A1 (de) *	1974-07-01	1976-01-22	Metallgesellschaft Ag	Verfahren zur direktreduktion mit reduzierten gasen
DE2438790B2 (de) *	1974-08-13	1976-09-09	Thyssen Purofer GmbH, 4000 Düsseldorf	Verfahren und anlage zur reduktion von eisenerzen, insbesondere von eisenerzpellets
US4108636A (en) *	1974-08-13	1978-08-22	Thyssen Purofer Gmbh	Method of the direct reduction of iron ore
SE387366C (sv) *	1974-12-12	1980-04-14	Stora Kopparbergs Bergslags Ab	Sett for reduktion av finfordelat metalloxidhaltigt material
JPS52155116A (en) *	1976-06-18	1977-12-23	Kobe Steel Ltd	Reduced iron preparation using hydrocarbon gas as reducing agent
US4150972A (en) *	1977-11-17	1979-04-24	Fierro Esponja, S.A.	Controlling carburization in the reduction of iron ore to sponge iron
US4160663A (en) *	1978-02-21	1979-07-10	Jack Hsieh	Method for the direct reduction of iron ore

1979
- 1979-10-31 US US06/089,902 patent/US4246024A/en not_active Expired - Lifetime
1980
- 1980-08-18 ZA ZA00805062A patent/ZA805062B/xx unknown
- 1980-08-21 AU AU61641/80A patent/AU538947B2/en not_active Ceased
- 1980-09-05 AR AR282424A patent/AR225934A1/es active
- 1980-09-10 ZM ZM77/80A patent/ZM7780A1/xx unknown
- 1980-09-11 BR BR8005801A patent/BR8005801A/pt unknown
- 1980-09-16 IT IT24695/80A patent/IT1141055B/it active
- 1980-10-03 IN IN1128/CAL/80A patent/IN153109B/en unknown
- 1980-10-07 DE DE3037865A patent/DE3037865C2/de not_active Expired
- 1980-10-16 FR FR8022157A patent/FR2468650A1/fr active Granted
- 1980-10-22 JP JP55148105A patent/JPS5825727B2/ja not_active Expired
- 1980-10-28 CA CA000363396A patent/CA1153559A/en not_active Expired
- 1980-10-28 DD DD224782A patent/DD153894A5/de unknown
- 1980-10-29 SE SE8007603A patent/SE448552B/sv not_active IP Right Cessation
- 1980-10-29 GB GB8034792A patent/GB2065709B/en not_active Expired
- 1980-10-29 BE BE0/202625A patent/BE885920A/fr not_active IP Right Cessation
- 1980-10-30 SU SU802999796A patent/SU1128843A3/ru active
- 1980-10-30 MX MX184544A patent/MX154127A/es unknown
- 1980-10-30 ES ES496420A patent/ES496420A0/es active Granted

Also Published As

Publication number	Publication date
AU538947B2 (en)	1984-09-06
IN153109B (sv)	1984-06-02
US4246024A (en)	1981-01-20
DD153894A5 (de)	1982-02-10
ES8205865A1 (es)	1982-06-16
DE3037865A1 (de)	1981-05-27
JPS56105410A (en)	1981-08-21
DE3037865C2 (de)	1985-08-29
FR2468650A1 (fr)	1981-05-08
ZA805062B (en)	1981-08-26
ES496420A0 (es)	1982-06-16
IT8024695A0 (it)	1980-09-16
SU1128843A3 (ru)	1984-12-07
SE448552B (sv)	1987-03-02
BE885920A (fr)	1981-02-16
AR225934A1 (es)	1982-05-14
JPS5825727B2 (ja)	1983-05-30
MX154127A (es)	1987-05-21
FR2468650B1 (sv)	1984-02-17
ZM7780A1 (en)	1981-09-21
CA1153559A (en)	1983-09-13
BR8005801A (pt)	1981-05-19
GB2065709A (en)	1981-07-01
GB2065709B (en)	1983-09-21
IT1141055B (it)	1986-10-01
AU6164180A (en)	1981-05-07

Publication	Publication Date	Title
SE8007603L (sv)	1981-05-01	Sett vid reduktion i gasfas av metallmalmer medelst reducerande gas framstelld genom forgasning av fasta eller flytande fossila brenslen
ES483373A1 (es)	1980-04-16	Procedimiento para reducir oxido de hierro en un horno de reduccion directa
ATE12188T1 (de)	1985-04-15	Reduktion von nox in wirbelschichtverbrennungs¯fen.
ATE43857T1 (de)	1989-06-15	Verfahren zum vergasen eines kohlenstoffhaltigen brennstoffs, insbesondere kohle.
ES315686A1 (es)	1966-02-16	Procedimiento para la reduccion de bolas artificiales de mineral de hierro beneficiado.
SE8005992L (sv)	1981-03-05	Sett att framstella jernsvamp
GB2003496A (en)	1979-03-14	Method of gasifying fuels
KR830007851A (ko)	1983-11-07	입자상의 금속원광을 스펀지금속으로 환원시키는 방법 및 장치
GB1475092A (en)	1977-06-01	Process for the gasification of solid carbanaceous materials
SE8000640L (sv)	1980-09-07	Sett och anordning for forgasning av kol och for reduktion av malm
KR920001124A (ko)	1992-01-30	수송베드내에서 미세한 흡수제 입자를 이용하여 유출물을 탈황시키는 단계를 포함하는 열발생 장치 및 방법
GB1324054A (en)	1973-07-18	Method of making activated carbon
JPS5379902A (en)	1978-07-14	High efficiency gasification of coal by partial oxidation
GB1459659A (en)	1976-12-22	Blast furnace operation
Marten et al.	1977	Winkler technology for clean fuels from coal
GB1527222A (en)	1978-10-04	Upgrading of solid fuels
JPS52139803A (en)	1977-11-22	Waste heat boiler with fluid bed
Bykov et al.	1997	Diffusive-kinetic model of combustion of lignite particles in gas flow
Speich	1976	Advanced gasification technologies
GERLACH	1978	Fuels from magma: A potential energy source(producing hydrogen, carbon monoxide, and methane)
JPS5313603A (en)	1978-02-07	Manufacture of gases of high calorific value
Ravindram	1983	Fluidized bed coal desulfurization. Final Report
Sciazko et al.	1994	In situ desulfurization of pulverized coal
JPS61255992A (ja)	1986-11-13	石炭ガス化法
Haldipur	1976	Desulfurization of coal in a fluidized bed reactor at elevated temperatures.[MS thesis; 53 references]

Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 8007603-7 Effective date: 19880318 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 8007603-7

Effective date: 19880318

Format of ref document f/p: F