IT8024695A0 - Procedimento per la riduzione gassosa di minerali di metalli usando un gas riducente prodotto mediante gasificazione di conbustibili fossili solidi oppure liquidi. - Google Patents

Procedimento per la riduzione gassosa di minerali di metalli usando un gas riducente prodotto mediante gasificazione di conbustibili fossili solidi oppure liquidi.

Info

Publication number
IT8024695A0
IT8024695A0 IT8024695A IT2469580A IT8024695A0 IT 8024695 A0 IT8024695 A0 IT 8024695A0 IT 8024695 A IT8024695 A IT 8024695A IT 2469580 A IT2469580 A IT 2469580A IT 8024695 A0 IT8024695 A0 IT 8024695A0
Authority
IT
Italy
Prior art keywords
gasification
procedure
solid
reducing gas
gas produced
Prior art date
Application number
IT8024695A
Other languages
English (en)
Other versions
IT1141055B (it
Inventor
Price Falcon Juan Federico
Martinez Vera Enrique Ramon
Original Assignee
Lepetit Spa
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.)
Filing date
Publication date
Application filed by Lepetit Spa filed Critical Lepetit Spa
Publication of IT8024695A0 publication Critical patent/IT8024695A0/it
Application granted granted Critical
Publication of IT1141055B publication Critical patent/IT1141055B/it

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
    • C21B13/02—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)
IT24695/80A 1979-10-31 1980-09-16 Procedimento per la riduzione gassosa di minerali di metalli usando un gas riducente prodotto mediante gasificazione di conbustibili fossili solidi oppure liquidi IT1141055B (it)

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
IT8024695A0 true IT8024695A0 (it) 1980-09-16
IT1141055B IT1141055B (it) 1986-10-01

Family

ID=22220149

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24695/80A IT1141055B (it) 1979-10-31 1980-09-16 Procedimento per la riduzione gassosa di minerali di metalli usando un gas riducente prodotto mediante gasificazione di conbustibili fossili solidi oppure liquidi

Country Status (19)

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

Families Citing this family (33)

* 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
US4528030A (en) * 1983-05-16 1985-07-09 Hylsa, S.A. Method of reducing iron ore
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
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
CN101755056B (zh) * 2007-05-25 2013-03-27 伊尔技术有限公司 利用合成气直接还原铁矿石的方法和设备
JP2014516377A (ja) 2011-04-15 2014-07-10 バイオジェニック リージェンツ エルエルシー 炭素質材料のエネルギー含有量を熱分解から高めるための方法および装置
EP3702325A1 (en) 2012-05-07 2020-09-02 Carbon Technology Holdings, LLC Process for producing energy
KR101376138B1 (ko) 2012-12-27 2014-03-19 주식회사 포스코 용철제조장치 및 용철제조방법
US12350648B2 (en) 2013-10-24 2025-07-08 Carbon Technology Holdings, LLC Methods and apparatus for producing activated carbon from biomass through carbonized ash intermediates
US9475031B2 (en) 2014-01-16 2016-10-25 Biogenic Reagents Ventures, Llc Carbon micro-plant
EP3110754B1 (en) 2014-02-24 2026-04-15 Carbon Technology Holdings, LLC Highly mesoporous activated carbon
WO2016065357A1 (en) 2014-10-24 2016-04-28 Biogenic Reagent Ventures, Llc Halogenated activated carbon compositions and methods of making and using same
IL319631A (en) 2018-06-14 2025-05-01 Carbon Tech Holdings Llc Biogenic porous silicon dioxide carbon compositions and methods for their preparation and use
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
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
DE102019217631B4 (de) * 2019-11-15 2024-05-29 Thyssenkrupp Steel Europe Ag Verfahren zur Direktreduktion von Eisenerz
WO2022067137A1 (en) 2020-09-25 2022-03-31 Carbon Technology Holdings, LLC Bio-reduction of metal ores integrated with biomass pyrolysis
CN116710403A (zh) * 2020-11-20 2023-09-05 卡本科技控股有限责任公司 与金属矿石的生物还原、氢生产和/或活性炭生产集成的生物质热解
EP4247549A4 (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
BR112023016400A2 (pt) 2021-02-18 2023-10-31 Carbon Tech Holdings Llc Produtos metalúrgicos com carbono negativo
CN117425620A (zh) 2021-04-27 2024-01-19 卡本科技控股有限责任公司 具有优化的固定碳的生物碳组合物和其产生方法
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.
MX2024001502A (es) 2021-08-02 2024-05-15 Carbon Tech Holdings Llc Procesos y sistemas para recapturar carbono a partir de liquidos de pirolisis de biomasa.
DE102021122351A1 (de) * 2021-08-30 2023-03-02 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung einer Eisenschmelze
KR20240101647A (ko) 2021-11-12 2024-07-02 카본 테크놀로지 홀딩스, 엘엘씨 최적화된 조성 파라미터를 갖는 바이오카본 조성물 및 이를 제조하는 공정

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
US4019724A (en) * 1973-02-20 1977-04-26 Armco Steel Corporation Apparatus for the direct reduction of iron ores
US3905806A (en) * 1973-02-20 1975-09-16 Armco Steel Corp Method 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

Also Published As

Publication number Publication date
ES8205865A1 (es) 1982-06-16
US4246024A (en) 1981-01-20
DD153894A5 (de) 1982-02-10
GB2065709B (en) 1983-09-21
AU6164180A (en) 1981-05-07
IT1141055B (it) 1986-10-01
DE3037865A1 (de) 1981-05-27
AU538947B2 (en) 1984-09-06
BR8005801A (pt) 1981-05-19
JPS56105410A (en) 1981-08-21
SE448552B (sv) 1987-03-02
AR225934A1 (es) 1982-05-14
CA1153559A (en) 1983-09-13
ES496420A0 (es) 1982-06-16
FR2468650B1 (it) 1984-02-17
DE3037865C2 (de) 1985-08-29
MX154127A (es) 1987-05-21
BE885920A (fr) 1981-02-16
IN153109B (it) 1984-06-02
GB2065709A (en) 1981-07-01
SE8007603L (sv) 1981-05-01
ZM7780A1 (en) 1981-09-21
SU1128843A3 (ru) 1984-12-07
ZA805062B (en) 1981-08-26
JPS5825727B2 (ja) 1983-05-30
FR2468650A1 (fr) 1981-05-08

Similar Documents

Publication Publication Date Title
IT8024695A0 (it) Procedimento per la riduzione gassosa di minerali di metalli usando un gas riducente prodotto mediante gasificazione di conbustibili fossili solidi oppure liquidi.
YU273482A (en) Device for producing combustion gas from coal
IT1139029B (it) Procedimento per convertire carbone e,oppure frazioni petrolio pesanti ad idrogeno o gas di sintesi ammoniaca
YU42798B (en) Process for the desulfurization of fuel gases in coal burners
IT1080361B (it) Metodo per il recupero di metalli dalla fuliggine derivata dalla combustione di nafta
CA955173A (en) Boiler flue gas scrubber
IT8219323A0 (it) Metodo e apparecchiatura per laproduzione di gas di sintesi.
IT8149732A0 (it) Procedimento per il ricupero di metalli preziosi
IT7920215A0 (it) Apparecchio per il recupero di fango di combustibile nucleare.
FI863502A7 (fi) Menetelmä synteesikaasun valmistamiseksi kiinteistä polttoaineista.
IT8124929A0 (it) Rimozione di ceneri e formazione di gas di sintesi da carbone.
NL7805150A (nl) Stalen verwarmingsketel voor vloeibare of gasvormige brandstoffen.
JPS5312802A (en) Production of synthesis gas
JPS5210904A (en) Plunger
NL7805073A (nl) Verwarmingsketel voor vloeibare of gasvormige brand- stoffen.
ES499095A0 (es) Un procedimiento para la conversion de carbon de alimenta- cion que contiene cenizas en un producto combustible liquido
CS194240B2 (en) Method of conversion of the synthesis gas for the hydrocarbon components
IT8149731A0 (it) Procedimento per il ricupero di metalli preziosi
JPS5371316A (en) Anticorrosion method for tank made of steel plate
MA18925A1 (fr) Procede de conversion de charbon ou hydrocarbures gazeux
IT7947565A0 (it) Perfezionamento nei condotti a fiamma per la combustione di gas di rifiuto di impianti di trivellazione di pozzi in mare aperto
SE8604289L (sv) Rorformig brenslekapsel
JPS53145807A (en) Production of purified coke oven gas
FR2309276A1 (fr) Appareil de fabrication automatique de gaz hydrogene, oxygene, chlore etc. a chargement de solide (catalyseur ou autre) metaux, sel, etc. dans une solution liquide sous pression sans interrompre la reaction en cours
JPS52133018A (en) Steel with excellent weldability for boiler