DE69909804T2 - Hochofen mit verengter haube und verfahren zu dessen verwendung - Google Patents

Hochofen mit verengter haube und verfahren zu dessen verwendung Download PDF

Info

Publication number
DE69909804T2
DE69909804T2 DE69909804T DE69909804T DE69909804T2 DE 69909804 T2 DE69909804 T2 DE 69909804T2 DE 69909804 T DE69909804 T DE 69909804T DE 69909804 T DE69909804 T DE 69909804T DE 69909804 T2 DE69909804 T2 DE 69909804T2
Authority
DE
Germany
Prior art keywords
gas
withdrawn
bosh
stack
tuyere
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69909804T
Other languages
English (en)
Other versions
DE69909804D1 (de
Inventor
H Bruce Claflin
John Jasbinsek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IMPROVED CONVERTERS, INC., SACRAMENTO, CALIF., US
MATERIALS CONVERSIONS, INC., ONTARIO, CALIF., US
Original Assignee
MATERIALS CONVERSIONS Inc
Improved Converters Inc
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 MATERIALS CONVERSIONS Inc, Improved Converters Inc filed Critical MATERIALS CONVERSIONS Inc
Publication of DE69909804D1 publication Critical patent/DE69909804D1/de
Application granted granted Critical
Publication of DE69909804T2 publication Critical patent/DE69909804T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/008—Composition or distribution of the charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/12—Heat utilisation in combustion or incineration of waste
    • 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
    • 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
    • Y02P10/32—Technologies related to metal processing using renewable energy sources
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/958—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures with concurrent production of iron and other desired nonmetallic product, e.g. energy, fertilizer

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Electric Stoves And Ranges (AREA)
DE69909804T 1998-07-24 1999-07-23 Hochofen mit verengter haube und verfahren zu dessen verwendung Expired - Lifetime DE69909804T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/122,086 US6030430A (en) 1998-07-24 1998-07-24 Blast furnace with narrowed top section and method of using
PCT/US1999/016631 WO2000005421A1 (en) 1998-07-24 1999-07-23 Blast furnace with narrowed top section and method of using

Publications (2)

Publication Number Publication Date
DE69909804D1 DE69909804D1 (de) 2003-08-28
DE69909804T2 true DE69909804T2 (de) 2004-01-29

Family

ID=22400519

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69909804T Expired - Lifetime DE69909804T2 (de) 1998-07-24 1999-07-23 Hochofen mit verengter haube und verfahren zu dessen verwendung

Country Status (13)

Country Link
US (1) US6030430A (de)
EP (1) EP1114190B1 (de)
JP (1) JP3499529B2 (de)
CN (1) CN1227369C (de)
AT (1) ATE245704T1 (de)
AU (1) AU748317B2 (de)
CA (1) CA2335866C (de)
DE (1) DE69909804T2 (de)
DK (1) DK1114190T3 (de)
EA (1) EA002712B1 (de)
ES (1) ES2204145T3 (de)
PT (1) PT1114190E (de)
WO (1) WO2000005421A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007130362A2 (en) * 2006-05-01 2007-11-15 Sierra Energy Tuyere for oxygen blast furnance/converter system
CN101736105B (zh) * 2008-11-18 2012-03-14 中冶天工建设有限公司 高炉工程风口及送风装置开孔定位方法
JP4743332B2 (ja) * 2009-04-30 2011-08-10 Ｊｆｅスチール株式会社 高炉操業方法
US8597934B2 (en) * 2009-10-30 2013-12-03 Coskata, Inc. Process for controlling sulfur in a fermentation syngas feed stream
CN102373307A (zh) * 2010-08-18 2012-03-14 王万元 炉底中心排出渣铁的新型高炉炼铁工艺
AT510313B1 (de) 2010-08-25 2013-06-15 Siemens Vai Metals Tech Gmbh Verfahren zur erhöhung der eindringtiefe eines sauerstoffstrahles
LU92151B1 (en) * 2013-02-15 2014-08-18 Wurth Paul Sa Blast furnace installation
DE102013113921A1 (de) 2013-12-12 2015-06-18 Thyssenkrupp Ag Anlagenverbund zur Stahlerzeugung und Verfahren zum Betreiben des Anlagenverbundes
DE102013113950A1 (de) 2013-12-12 2015-06-18 Thyssenkrupp Ag Anlagenverbund zur Stahlerzeugung und Verfahren zum Betreiben des Anlagenverbundes
DE102013113913A1 (de) 2013-12-12 2015-06-18 Thyssenkrupp Ag Anlagenverbund zur Stahlerzeugung und Verfahren zum Betreiben des Anlagenverbundes
DE102013113958A1 (de) 2013-12-12 2015-06-18 Thyssenkrupp Ag Anlagenverbund zur Stahlerzeugung und Verfahren zum Betreiben des Anlagenverbundes
DE102013113933A1 (de) 2013-12-12 2015-06-18 Thyssenkrupp Ag Verfahren zur Erzeugung von Synthesegas im Verbund mit einem Hüttenwerk
DE102013113942A1 (de) * 2013-12-12 2015-06-18 Thyssenkrupp Ag Verfahren zur Reduzierung von CO2-Emissionen beim Betrieb eines Hüttenwerks
CN104152610B (zh) * 2014-07-30 2016-03-09 山西太钢不锈钢股份有限公司 一种高炉富氧全智能调节方法
CN110906319B (zh) * 2019-12-15 2024-04-19 清华大学 基于生物质分布式供热的模块化无废锅炉工艺系统
CN112303629A (zh) * 2020-09-23 2021-02-02 广西大学 一种生活垃圾焚烧资源化综合利用产藻方法
CN112628750A (zh) * 2020-12-22 2021-04-09 株洲舒创环保技术有限公司 焚烧炉
WO2023027179A1 (ja) * 2021-08-27 2023-03-02 一般財団法人科学技術振興育英財団 ＳＤＧｓ及びパイオカーボンニュートラル実現のための竪型炉システム及び方法並びにその他のシステム及び方法
WO2023181585A1 (ja) * 2022-03-22 2023-09-28 一般財団法人科学技術振興育英財団 エネルギーガス又は液体生成竪型炉システム及び生成方法、燃料製造方法、輸送装置及び方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR535528A (fr) * 1921-05-14 1922-04-15 Perfectionnements aux hauts fourneaux
US1917642A (en) * 1930-06-23 1933-07-11 Clifford C Furnas Process of controlling the temperature gradient up the shaft of a furnace
US2952533A (en) * 1956-02-21 1960-09-13 Cuscoleca Otwin Method of operating a furnace in which the material treated is reduced
US3334883A (en) * 1963-08-20 1967-08-08 Kawasaki Steel Co Metallurgical furnace
US3623717A (en) * 1968-08-07 1971-11-30 Inland Steel Co Self-supporting blast furnace shell and metallic lining for blast furnace
US3928023A (en) * 1972-01-31 1975-12-23 Kaiser Steel Corp Method of treating off gases from iron processes
US3814404A (en) * 1972-01-31 1974-06-04 Kaiser Steel Corp Blast furnace and method of operating the same
GB1447404A (en) * 1973-09-22 1976-08-25 Claflin H B Blast furnace and method of operating the same
CA1007854A (en) * 1973-09-24 1977-04-05 Harry B. Claflin Blast furnace and method of operating the same
SE383531B (sv) * 1973-09-24 1976-03-15 H B Claflin Forfarande for drift av en masugn och masugnssystem for genomforande av forfarandet.
LU68503A1 (de) * 1973-09-25 1973-12-07
BE817647R (fr) * 1974-07-15 1974-11-04 Bruleur reducteur de haut fourneau ou toutes autres utilisations calorifiques reductrices
US4381938A (en) * 1980-06-12 1983-05-03 Claflin H Bruce Multi-purpose zone controlled blast furnace and method of producing hot metal, gases and slags
US4495054A (en) * 1980-08-11 1985-01-22 Claflin H Bruce Method of operating a blast furnace to extract carbonaceous oil and gas from bituminous materials

Also Published As

Publication number Publication date
EP1114190A4 (de) 2002-01-16
CA2335866A1 (en) 2000-02-03
ES2204145T3 (es) 2004-04-16
PT1114190E (pt) 2003-11-28
CN1227369C (zh) 2005-11-16
EP1114190B1 (de) 2003-07-23
AU5124099A (en) 2000-02-14
EP1114190A1 (de) 2001-07-11
CN1311825A (zh) 2001-09-05
AU748317B2 (en) 2002-05-30
EA002712B1 (ru) 2002-08-29
WO2000005421A8 (en) 2000-06-02
JP3499529B2 (ja) 2004-02-23
WO2000005421A1 (en) 2000-02-03
CA2335866C (en) 2002-11-26
US6030430A (en) 2000-02-29
ATE245704T1 (de) 2003-08-15
DK1114190T3 (da) 2003-11-17
DE69909804D1 (de) 2003-08-28
EA200100173A1 (ru) 2001-08-27
WO2000005421A9 (en) 2000-04-20
JP2002521561A (ja) 2002-07-16

Similar Documents

Publication Publication Date Title
DE69909804T2 (de) Hochofen mit verengter haube und verfahren zu dessen verwendung
CA2183326A1 (en) Process for generating burnable gas
US5234490A (en) Operating a blast furnace using dried top gas
CN105462615B (zh) 一种利用废塑料热转化制取富氢合成气的装置及工艺
HU188685B (en) Process for production of combustible gas in iron-bath reactor containing carbon monoxid and hydrogen
AU2001267365B2 (en) Method and device for producing pig iron or liquid steel pre-products from charge materials containing iron ore
JP2000212615A (ja) 製鉄設備排ガスからのエネルギ―回収方法
CN201809374U (zh) 一种循环利用转炉低浓度co炉气产生转炉煤气的装置
JPH0283210A (ja) ケイ素製錬法及びケイ素製錬炉
US3985520A (en) Gasification process and apparatus
KR101322903B1 (ko) 용철제조장치 및 용철제조방법
JP2000192129A (ja) 転炉操業方法
KR102091122B1 (ko) 용철 제조 장치 및 용철 제조 방법
JP2002371307A (ja) 有機系又は炭化水素系廃棄物のリサイクル方法及びリサイクルに適した高炉設備
JP7197756B1 (ja) 製鉄装置
SU1756362A1 (ru) Способ восстановительного обжига сидеритовой руды в шахтной печи
JP3559363B2 (ja) 廃棄物溶融炉の操業方法
CA2890267A1 (en) A two-stage smelting process and apparatus
TW202124730A (zh) 高爐之操作方法及高爐附帶設備
JPS5679187A (en) Gas reforming
JPS63251495A (ja) 還元性ガスの成分調整方法
US2229974A (en) Method of producing mineral wool
TW202129016A (zh) 高爐之操作方法及高爐附帶設備
JPH0689386B2 (ja) 溶融還元炉発生ガスの改質・除塵方法
JPH06145673A (ja) 石炭ガス化方法及び装置

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: IMPROVED CONVERTERS, INC., SACRAMENTO, CALIF., US

Owner name: MATERIALS CONVERSIONS, INC., ONTARIO, CALIF., US

8364 No opposition during term of opposition
R082 Change of representative

Ref document number: 1114190

Country of ref document: EP

Representative=s name: MEHLER ACHLER PATENTANWAELTE, 65185 WIESBADEN, DE