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.
US6171364B1 (en) 1996-03-22 2001-01-09 Steel Technology Corporation Method for stable operation of a smelter reactor
US5980606A (en) * 1996-03-22 1999-11-09 Steel Technology Corporation Method for reducing sulfuric content in the offgas of an iron smelting process
US5885322A (en) * 1996-03-22 1999-03-23 Steel Technology Corporation Method for reducing iron losses in an iron smelting process
AT405944B (de) * 1996-04-19 1999-12-27 Holderbank Financ Glarus Verfahren zum reduzieren von oxidischen schlacken
AUPO426096A0 (en) 1996-12-18 1997-01-23 Technological Resources Pty Limited Method and apparatus for producing metals and metal alloys
AUPO426396A0 (en) 1996-12-18 1997-01-23 Technological Resources Pty Limited A method of producing iron
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
CN101688258B (zh) * 2007-04-04 2015-09-09 塔塔钢铁荷兰科技有限责任公司 制备在金属制造方法中使用的还原剂的方法和设备、使用所述设备的金属制造方法和金属制造装置
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
KR101957536B1 (ko) * 2011-03-21 2019-03-13 타타 스틸 리미티드 높은 황 함량의 공급물질을 위한 직접 제련방법
EP2794931B1 (en) 2011-12-19 2018-10-17 Tata Steel Nederland Technology B.V. Smelting cyclone and apparatus provided with such a smelting cyclone
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
US10100378B2 (en) 2013-12-19 2018-10-16 Tata Steel Nederland Technology B.V. Method to operate a smelt cyclone
KR20210142090A (ko) 2019-03-22 2021-11-24 타타 스틸 네덜란드 테크날러지 베.뷔. 야금용기에서 철을 제조하는 방법
PL4028562T3 (pl) 2019-09-12 2023-11-27 Tata Steel Ijmuiden B.V. Sposób wprowadzania wsadu metalonośnego w procesie produkcji surówki
CN114901841A (zh) 2019-11-28 2022-08-12 塔塔钢铁艾默伊登有限责任公司 用于生产铁水的设备
EP4090777A1 (en) 2020-01-14 2022-11-23 Tata Steel IJmuiden B.V. Liquid feed for a basic oxygen furnace

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
FI83670C (sv) * 1988-03-30 1991-08-12 Ahlstroem Oy Förreduktion av metalloxidhaltigt material
FI84841C (sv) * 1988-03-30 1992-01-27 Ahlstroem Oy Förfarande och anordning för reduktion 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
EP0726326A3 (en) 1996-12-27
US5800592A (en) 1998-09-01
DE69616607T2 (de) 2002-08-01
EP0726326A2 (en) 1996-08-14
NL9500264A (nl) 1996-09-02
CA2169020C (en) 2000-05-02
ES2166858T3 (es) 2002-05-01
EP0726326B1 (en) 2001-11-07
CN1141345A (zh) 1997-01-29
AU692344B2 (en) 1998-06-04
PL312776A1 (en) 1996-08-19
US5968448A (en) 1999-10-19
CA2169020A1 (en) 1996-08-14
KR0178445B1 (ko) 1999-02-18
KR960031629A (ko) 1996-09-17
ATE208426T1 (de) 2001-11-15
ZA96967B (en) 1996-08-19
CN1046960C (zh) 1999-12-01
RU2109070C1 (ru) 1998-04-20
BR9600707A (pt) 1997-12-30
AU4339696A (en) 1996-08-29
DE69616607D1 (de) 2001-12-13
PL180334B1 (pl) 2001-01-31

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.
BG102016A (en) Method for the diagnostics of schizophrenia
NO980409D0 (no) Fremgangsmåte ved fremstilling av puzzolaner, syntetisk masovnslagg, belitt- eller alittklinkere, samt råjernlegeringer av oksydslagg, og anordning ved utföring av denne fremgangsmåten
ZA971861B (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
UA32416C2 (uk) Фурмений пристрій для введення середовищ у розплав та спосіб його експлуатації
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.
AU5846998A (en) Method of producing liquid pig iron or liquid steel pre-products
AU2210283A (en) Production of pig iron, steel pre-material or ferroalloys
ZA979929B (en) Process for producing sponge iron by direct reduction of iron-oxide-containing material.
ZA9710040B (en) A method for producing liquid pig iron or steel pre-products from iron-containing material.
ZA9610908B (en) 2-Stage fluidized bed furnace for pre-reducing fine iron ore and method for pre-reducing fine iron ore using the furnace
AU1155999A (en) Method for producing directly-reduced iron, liquid pig iron and steel
ZA979015B (en) Process for producing liquid pig iron or steel preproducts and plant for carrying out the process.
ZA976927B (en) Process for making pig iron.
ZA966122B (en) Method and apparatus for producing pig iron by smelting reduction and method of obtaining such a plant.
ZA971844B (en) Method for producing liquid pig iron or liquid steel pre-products and sponge metal.
ZA968730B (en) Process of carburizing sponge iron.
AU4920096A (en) Process for recovering iron from iron-containing material
AU5515496A (en) The production of hot metal by the melting down of scrap as an iron source.
AU1084392A (en) Method of starting a plant for the production of pig iron or steel pre-material as well as arrangement for carrying out the method
ZA9710039B (en) Method of producing molten pig iron or steel pre-products from ore.