[go: up one dir, main page]

UA29482C2 - Спосіб вироблення рідкого переробного чавуну із залізної руди та пристрій для його здійснення - Google Patents

Спосіб вироблення рідкого переробного чавуну із залізної руди та пристрій для його здійснення

Info

Publication number
UA29482C2
UA29482C2 UA96020531A UA96020531A UA29482C2 UA 29482 C2 UA29482 C2 UA 29482C2 UA 96020531 A UA96020531 A UA 96020531A UA 96020531 A UA96020531 A UA 96020531A UA 29482 C2 UA29482 C2 UA 29482C2
Authority
UA
Ukraine
Prior art keywords
hearth
production
iron
liquid open
iron ore
Prior art date
Application number
UA96020531A
Other languages
English (en)
Russian (ru)
Inventor
ХАРТОГ Хьюберт Віллем ДЕН
Хартог Хьюберт Виллэм дэн
Хендрікус Коенрад Альбертус Мейер
Хэндрикус Коэнрад Альбэртус Мэйэр
Original Assignee
Хоговенс Сталь Б.В.
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 Хоговенс Сталь Б.В. filed Critical Хоговенс Сталь Б.В.
Publication of UA29482C2 publication Critical patent/UA29482C2/uk

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
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric 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
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • 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
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • 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
    • 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
    • C21B2100/66—Heat exchange
    • 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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Винахід стосується способу виробництва рідкого переробного чавуну прямим відновленням залізної руди, що включаює стадію попереднього відновлення та стадію кінцевого відновлення, і приладу для здійснення способу.
UA96020531A 1995-02-13 1996-02-13 Спосіб вироблення рідкого переробного чавуну із залізної руди та пристрій для його здійснення UA29482C2 (uk)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9500264A NL9500264A (nl) 1995-02-13 1995-02-13 Werkwijze voor het produceren van vloeibaar ruwijzer.

Publications (1)

Publication Number Publication Date
UA29482C2 true UA29482C2 (uk) 2000-11-15

Family

ID=19865575

Family Applications (1)

Application Number Title Priority Date Filing Date
UA96020531A UA29482C2 (uk) 1995-02-13 1996-02-13 Спосіб вироблення рідкого переробного чавуну із залізної руди та пристрій для його здійснення

Country Status (14)

Country Link
US (2) US5800592A (uk)
EP (1) EP0726326B1 (uk)
KR (1) KR0178445B1 (uk)
CN (1) CN1046960C (uk)
AT (1) ATE208426T1 (uk)
BR (1) BR9600707A (uk)
CA (1) CA2169020C (uk)
DE (1) DE69616607T2 (uk)
ES (1) ES2166858T3 (uk)
NL (1) NL9500264A (uk)
PL (1) PL180334B1 (uk)
RU (1) RU2109070C1 (uk)
UA (1) UA29482C2 (uk)
ZA (1) ZA96967B (uk)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9500264A (nl) * 1995-02-13 1996-09-02 Hoogovens Staal Bv Werkwijze voor het produceren van vloeibaar ruwijzer.
AUPN226095A0 (en) 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of producing metals and metal alloys
NL1000838C2 (nl) * 1995-07-19 1997-01-21 Hoogovens Staal Bv Werkwijze en inrichting voor het produceren van ruwijzer door smelting reduction.
DE69717030T2 (de) 1996-03-22 2003-07-24 Steel Technology Corp., Washington Stabiles arbeitsverfahren eines schmelzreaktors
US5885322A (en) * 1996-03-22 1999-03-23 Steel Technology Corporation Method for reducing iron losses in an iron smelting process
US5980606A (en) * 1996-03-22 1999-11-09 Steel Technology Corporation Method for reducing sulfuric content in the offgas of an iron smelting process
AT405944B (de) * 1996-04-19 1999-12-27 Holderbank Financ Glarus Verfahren zum reduzieren von oxidischen schlacken
AUPO426396A0 (en) 1996-12-18 1997-01-23 Technological Resources Pty Limited A method of producing iron
AUPO426096A0 (en) 1996-12-18 1997-01-23 Technological Resources Pty Limited Method and apparatus for producing metals and metal alloys
IT1291118B1 (it) * 1997-03-25 1998-12-29 Sviluppo Materiali Spa Procedimento per la produzione diretta di ghisa a partire da minerale ferrifero fine e da carbone fossile ed apparecchiatura idonea per
NL1006553C2 (nl) * 1997-07-11 1999-01-12 Hoogovens Staal Bv Werkwijze voor het sturen (control) van een smelting reduction process.
US6214084B1 (en) * 1997-09-03 2001-04-10 The Boc Group, Inc. Iron manufacturing process
AUPO944697A0 (en) * 1997-09-26 1997-10-16 Technological Resources Pty Limited A method of producing metals and metal alloys
US6193781B1 (en) * 1997-12-09 2001-02-27 The Boc Group, Inc. Method of smelting iron ore
AUPP442598A0 (en) 1998-07-01 1998-07-23 Technological Resources Pty Limited Direct smelting vessel
AUPP442698A0 (en) * 1998-07-01 1998-07-23 Technological Resources Pty Limited A direct smelting process
MY119760A (en) 1998-07-24 2005-07-29 Tech Resources Pty Ltd A direct smelting process
AUPP483898A0 (en) 1998-07-24 1998-08-13 Technological Resources Pty Limited A direct smelting process & apparatus
AUPP554098A0 (en) 1998-08-28 1998-09-17 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPP570098A0 (en) 1998-09-04 1998-10-01 Technological Resources Pty Limited A direct smelting process
AUPP647198A0 (en) * 1998-10-14 1998-11-05 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPP805599A0 (en) 1999-01-08 1999-02-04 Technological Resources Pty Limited A direct smelting process
AUPQ083599A0 (en) 1999-06-08 1999-07-01 Technological Resources Pty Limited Direct smelting vessel
AUPQ152299A0 (en) 1999-07-09 1999-08-05 Technological Resources Pty Limited Start-up procedure for direct smelting process
AUPQ205799A0 (en) 1999-08-05 1999-08-26 Technological Resources Pty Limited A direct smelting process
AUPQ213099A0 (en) 1999-08-10 1999-09-02 Technological Resources Pty Limited Pressure control
AUPQ308799A0 (en) 1999-09-27 1999-10-21 Technological Resources Pty Limited A direct smelting process
AUPQ346399A0 (en) 1999-10-15 1999-11-11 Technological Resources Pty Limited Stable idle procedure
AUPQ365799A0 (en) 1999-10-26 1999-11-18 Technological Resources Pty Limited A direct smelting apparatus and process
US6602321B2 (en) 2000-09-26 2003-08-05 Technological Resources Pty. Ltd. Direct smelting process
EP1431403A1 (en) * 2002-07-10 2004-06-23 Corus Technology BV Direct smelting furnace and process therefor
CN100455678C (zh) * 2006-01-25 2009-01-28 中冶赛迪工程技术股份有限公司 熔融还原炉喷吹煤粉工艺
BRPI0810043B1 (pt) * 2007-04-04 2016-09-27 Corus Technology Bv processo para produção de um metal fundido pela redução direta de minério metálico, equipamento para a produção de ferro fundido pela redução direta do minério de ferro e uso do equipamento
JP5166804B2 (ja) * 2007-09-19 2013-03-21 株式会社神戸製鋼所 溶鉄製造方法
CN101445848B (zh) * 2008-12-22 2010-08-11 莱芜钢铁集团有限公司 一种含铁物料连续炼钢工艺方法及装置
JP5946201B2 (ja) * 2011-03-21 2016-07-05 テクノロジカル リソーシーズ プロプライエタリー リミテッドＴｅｃｈｎｏｌｏｇｉｃａｌ Ｒｅｓｏｕｒｃｅｓ Ｐｔｙ．Ｌｉｍｉｔｅｄ 高硫黄原料用の直接製錬法
CN104093861B (zh) 2011-12-19 2016-09-21 塔塔钢铁荷兰科技有限责任公司 熔炼旋流器和装有这样熔炼旋流器的设备
CN103924024B (zh) * 2013-01-10 2016-02-24 宝山钢铁股份有限公司 一种铁浴熔融还原炉预还原方法
WO2015090623A1 (en) 2013-12-19 2015-06-25 Tata Steel Nederland Technology B.V. Method to operate a smelt cyclone
WO2020193086A1 (en) 2019-03-22 2020-10-01 Tata Steel Nederland Technology B.V. Method of manufacturing iron in a metallurgical vessel
ES2957139T3 (es) 2019-09-12 2024-01-11 Tata Steel Ijmuiden Bv Método para la introducción de una alimentación metalífera en un proceso de fabricación de hierro
CN120099253A (zh) 2019-11-28 2025-06-06 塔塔钢铁艾默伊登有限责任公司 用于生产铁水的设备
KR20220126726A (ko) 2020-01-14 2022-09-16 타타 스틸 이즈무이덴 베.뷔. 순산소전로를 위한 액체 공급물

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1508075A1 (de) * 1965-11-08 1969-02-20 Shell Int Research Verfahren zur Gewinnung von Eisen und Stahl
DE1508076A1 (de) * 1965-11-08 1969-02-20 Shell Int Research Verfahren zur Gewinnung von Eisen und Stahl
DE3607775A1 (de) * 1986-03-08 1987-09-17 Kloeckner Cra Tech Verfahren zur schmelzreduktion von eisenerz
DE3607774A1 (de) * 1986-03-08 1987-09-17 Kloeckner Cra Tech Verfahren zur zweistufigen schmelzreduktion von eisenerz
JPS62280315A (ja) * 1986-05-29 1987-12-05 Nippon Kokan Kk <Nkk> 溶融還元法
JPH079017B2 (ja) * 1986-05-29 1995-02-01 日本鋼管株式会社 溶融還元法
JPS6338506A (ja) * 1986-07-31 1988-02-19 Nippon Steel Corp 溶融還元炉への粉状炭材添加方法
JPH0826378B2 (ja) * 1986-10-30 1996-03-13 住友金属工業株式会社 クロム含有溶鉄の製造方法
FI84841C (sv) * 1988-03-30 1992-01-27 Ahlstroem Oy Förfarande och anordning för reduktion av metalloxidhaltigt material
FI83670C (sv) * 1988-03-30 1991-08-12 Ahlstroem Oy Förreduktion av metalloxidhaltigt material
US5228901A (en) * 1991-02-25 1993-07-20 Idaho Research Foundation, Inc. Partial reduction of particulate iron ores and cyclone reactor
NL9400936A (nl) * 1994-06-09 1996-01-02 Hoogovens Groep Bv Werkwijze voor het behandelen van zinkhoudend stof.
NL9500264A (nl) * 1995-02-13 1996-09-02 Hoogovens Staal Bv Werkwijze voor het produceren van vloeibaar ruwijzer.
NL9500600A (nl) * 1995-03-29 1996-11-01 Hoogovens Staal Bv Inrichting voor het produceren van vloeibaar ruwijzer door directe reductie.

Also Published As

Publication number Publication date
PL180334B1 (pl) 2001-01-31
CN1046960C (zh) 1999-12-01
DE69616607T2 (de) 2002-08-01
RU2109070C1 (ru) 1998-04-20
CA2169020A1 (en) 1996-08-14
PL312776A1 (en) 1996-08-19
ES2166858T3 (es) 2002-05-01
KR960031629A (ko) 1996-09-17
EP0726326A3 (en) 1996-12-27
AU4339696A (en) 1996-08-29
CN1141345A (zh) 1997-01-29
EP0726326A2 (en) 1996-08-14
ATE208426T1 (de) 2001-11-15
US5800592A (en) 1998-09-01
ZA96967B (en) 1996-08-19
NL9500264A (nl) 1996-09-02
EP0726326B1 (en) 2001-11-07
BR9600707A (pt) 1997-12-30
CA2169020C (en) 2000-05-02
KR0178445B1 (ko) 1999-02-18
AU692344B2 (en) 1998-06-04
US5968448A (en) 1999-10-19
DE69616607D1 (de) 2001-12-13

Similar Documents

Publication Publication Date Title
UA29482C2 (uk) Спосіб вироблення рідкого переробного чавуну із залізної руди та пристрій для його здійснення
AU675245B2 (en) Process for producing molten pig iron or molten steel pre-products
ZA9811023B (en) Cast iron inoculant and method for production of cast iron inoculant.
AU3158997A (en) Process for producing puzzolanes, synthetic blast furnace slags, belite or alite clinkers as well as pig iron alloys from oxidic slags and arrangement for carrying out said process
BG102016A (en) Method for the diagnostics of schizophrenia
UA32416C2 (uk) Фурмений пристрій для введення середовищ у розплав та спосіб його експлуатації
AU723568C (en) Method for producing liquid pig iron or liquid steel pre-products and plant for carrying out the method
AU2001267365A1 (en) Method and device for producing pig iron or liquid steel pre-products from charge materials containing iron ore
AU6736501A (en) Method and device for producing pig iron or liquid steel pre-products from charge materials containing iron ore
ZA975726B (en) A process for the production of liquid pig iron or liquid steel pre-products.
ZA9610908B (en) 2-Stage fluidized bed furnace for pre-reducing fine iron ore and method for pre-reducing fine iron ore using the furnace
AU2210283A (en) Production of pig iron, steel pre-material or ferroalloys
AU1155999A (en) Method for producing directly-reduced iron, liquid pig iron and steel
AU5846998A (en) Method of producing liquid pig iron or liquid steel pre-products
ZA976927B (en) Process for making pig iron.
ZA979929B (en) Process for producing sponge iron by direct reduction of iron-oxide-containing material.
IL128028A0 (en) Treatment of psychotic disorders
ZA9710040B (en) A method for producing liquid pig iron or steel pre-products from iron-containing material.
ZA966122B (en) Method and apparatus for producing pig iron by smelting reduction and method of obtaining such a plant.
AU5515496A (en) The production of hot metal by the melting down of scrap as an iron source.
ZA968730B (en) Process of carburizing sponge iron.
ZA971844B (en) Method for producing liquid pig iron or liquid steel pre-products and sponge metal.
AU4920096A (en) Process for recovering iron from iron-containing material
ZA9710039B (en) Method of producing molten pig iron or steel pre-products from ore.
ZA983154B (en) Method of producing molten pig iron or molten steel pre-products