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MX9708848A - Metodo y aparato para la produccion de carburo ferrico. - Google Patents

Metodo y aparato para la produccion de carburo ferrico.

Info

Publication number
MX9708848A
MX9708848A MX9708848A MX9708848A MX9708848A MX 9708848 A MX9708848 A MX 9708848A MX 9708848 A MX9708848 A MX 9708848A MX 9708848 A MX9708848 A MX 9708848A MX 9708848 A MX9708848 A MX 9708848A
Authority
MX
Mexico
Prior art keywords
iron
reduction
equipment
iron carbide
producing iron
Prior art date
Application number
MX9708848A
Other languages
English (en)
Inventor
Torakatsu Miyashita
Yoshio Uchiyama
Eiji Inoue
Junya Nakatani
Teruyuki Nakazawa
Satoru Lijima
Original Assignee
Kawasaki Heavy Ind Ltd
Mitsubishi Corp
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 Kawasaki Heavy Ind Ltd, Mitsubishi Corp filed Critical Kawasaki Heavy Ind Ltd
Publication of MX9708848A publication Critical patent/MX9708848A/es

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
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • 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
    • 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
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture Of Iron (AREA)

Abstract

Se revela un aparato y un método para la produccion de carburo férrico con una calidad predeterminada. El método para la produccion de carburo férrico (Fe3C) comprende reducir y carbura una materia prima contentiva de hierro, la cual contiene oxidos de hierro (por ejemplo, hematita) o hidroxidos de hierro como componentes principales, en donde la materia prima es reducida parcialmente hasta alcanzar un índice de reduccion de 50% hasta 65% por medio de un gas que contiene principalmente hidrogeno en una primera fase del proceso de reaccion, después de lo cual la materia prima parcialmente es reducida adicionalmente y carburada con un gas que contiene principalmente hidrogeno y metano en una segunda fase del proceso de reaccion, para proveer carburo férrico.
MX9708848A 1995-05-31 1996-05-27 Metodo y aparato para la produccion de carburo ferrico. MX9708848A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP15851195 1995-05-31
JP8030985A JP2727436B2 (ja) 1995-05-31 1996-02-19 鉄カーバイドの製造方法及び製造装置
PCT/JP1996/001432 WO1996038379A1 (fr) 1995-05-31 1996-05-27 Procede et equipement de production de carbure de fer

Publications (1)

Publication Number Publication Date
MX9708848A true MX9708848A (es) 1998-03-31

Family

ID=26369442

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9708848A MX9708848A (es) 1995-05-31 1996-05-27 Metodo y aparato para la produccion de carburo ferrico.

Country Status (14)

Country Link
US (2) US5837031A (es)
EP (1) EP0837034B1 (es)
JP (1) JP2727436B2 (es)
CN (2) CN1061945C (es)
AT (1) ATE321733T1 (es)
AU (1) AU695225B2 (es)
BR (1) BR9608859A (es)
CA (1) CA2216993C (es)
DE (1) DE69635985D1 (es)
EG (1) EG21302A (es)
MX (1) MX9708848A (es)
MY (1) MY117108A (es)
RU (1) RU2139242C1 (es)
WO (1) WO1996038379A1 (es)

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* Cited by examiner, † Cited by third party
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JP2727436B2 (ja) * 1995-05-31 1998-03-11 川崎重工業株式会社 鉄カーバイドの製造方法及び製造装置
US6506353B2 (en) * 1997-01-13 2003-01-14 Kawasaki Jukogyo Kabushiki Kaisha Process and apparatus for producing iron carbide
JP2938825B2 (ja) * 1997-02-28 1999-08-25 川崎重工業株式会社 鉄カーバイドの製造方法
JP2948772B2 (ja) * 1997-02-28 1999-09-13 川崎重工業株式会社 鉄カーバイドの製造方法
JP2948771B2 (ja) * 1997-02-28 1999-09-13 川崎重工業株式会社 鉄カーバイドの製造方法
AU8887498A (en) * 1997-02-28 2000-03-21 Kawasaki Jukogyo Kabushiki Kaisha Process for producing iron carbide
JP3157478B2 (ja) * 1997-02-28 2001-04-16 川崎重工業株式会社 アイアンカーバイド製造プロセスの運転管理方法
JPH11171527A (ja) * 1997-12-04 1999-06-29 Kawasaki Heavy Ind Ltd 鉄カーバイドの製造方法
US6063155A (en) * 1998-04-06 2000-05-16 Orinoco Iron, C.A. Fluidized bed process for the production of iron carbide
US6402807B1 (en) * 1998-04-20 2002-06-11 Takeo Misao Method for wet smelting of iron family metal bearing ores
KR100476813B1 (ko) * 2000-12-22 2005-03-17 주식회사 포스코 세멘타이트의 제조방법
EP1529121A4 (en) * 2002-03-19 2007-03-07 Superior Graphite Co METHOD AND DEVICE FOR DIRECT REDUCTION OF IRON OXIDES IN AN ELECTROTHERMIC SPANISH BED AND PRODUCT THEREBY
US20050062205A1 (en) * 2003-09-18 2005-03-24 Zak Mark S. Method and apparatus for heat treatment of particulates in an electrothermal fluidized bed furnace and resultant products
FR2878453B1 (fr) * 2004-11-30 2007-03-16 Centre Nat Rech Scient Cnrse Dispositif de fourniture de vapeurs d'un precurseur solide a un appareil de traitement
CN100537016C (zh) * 2004-12-23 2009-09-09 科里特股份有限公司 流化床装置模块以及在流化床装置中用第二模块替换第一模块的方法
JP5503472B2 (ja) * 2010-09-07 2014-05-28 株式会社神戸製鋼所 還元鉄の製造方法
CN103608098B (zh) * 2011-05-12 2016-04-06 格拉特工程技术有限公司 用于在涡流层设备中连续地处理固体的装置
EP2895630B1 (de) * 2012-09-14 2023-06-07 Voestalpine Stahl GmbH Verfahren zum speichern diskontinuierlich anfallender energie beim reduzieren von eisenerz
CN104495753B (zh) * 2014-11-26 2016-05-25 华中科技大学 一种控制流量的水蒸气发生方法及装置
US11208706B2 (en) * 2016-04-26 2021-12-28 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources System and method of high pressure oxy-fired (hiPrOx) flash metallization
CN107058720B (zh) * 2017-04-28 2018-12-14 苏州大学 一种利用低品位复杂铁矿制备碳化铁的方法
CN108405874B (zh) * 2018-04-09 2019-05-21 东北大学 一种微米级球形铁粉的制备方法
CN108675297B (zh) * 2018-06-26 2020-06-12 苏州大学 一种利用生物质木炭制备碳化铁的方法
CN109576139B (zh) * 2018-10-29 2022-02-25 内蒙古科技大学 一种生物还原预处理提高赤铁矿磁性的方法与装置

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JPS5226211B2 (es) * 1973-02-28 1977-07-13
JPS5226211A (en) * 1975-08-22 1977-02-26 Denki Onkyo Co Ltd Time counting signal device
US4584016A (en) 1982-03-23 1986-04-22 Hylsa, S.A. Method for controlling metallization and carburization in the reduction of metal ores to sponge iron
JPS61106410A (ja) * 1984-10-25 1986-05-24 Daikin Ind Ltd 炭化鉄を含有する粒子、その製法及び用途
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TT4095B (en) 1995-06-26 1995-06-26 Cleveland Cliffs Inc Improved iron carbide process
TT8295B (en) 1995-12-08 1995-12-08 Iron Carbide Holdings Ltd Two step process for the production of iron carbide from iron oxide

Also Published As

Publication number Publication date
CA2216993C (en) 2001-10-09
US6071468A (en) 2000-06-06
JP2727436B2 (ja) 1998-03-11
RU2139242C1 (ru) 1999-10-10
CN1184455A (zh) 1998-06-10
ATE321733T1 (de) 2006-04-15
CN1191989C (zh) 2005-03-09
MY117108A (en) 2004-05-31
AU695225B2 (en) 1998-08-06
EP0837034A1 (en) 1998-04-22
BR9608859A (pt) 1999-06-15
EG21302A (en) 2001-07-31
EP0837034B1 (en) 2006-03-29
CA2216993A1 (en) 1996-12-05
CN1285313A (zh) 2001-02-28
DE69635985D1 (de) 2006-05-18
AU5781196A (en) 1996-12-18
US5837031A (en) 1998-11-17
JPH0948604A (ja) 1997-02-18
CN1061945C (zh) 2001-02-14
WO1996038379A1 (fr) 1996-12-05
EP0837034A4 (en) 1998-07-08

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees