BRPI0919615A2 - método e dispositivo para operação de um processo de redução de fundição - Google Patents

método e dispositivo para operação de um processo de redução de fundição

Info

Publication number
BRPI0919615A2
BRPI0919615A2 BRPI0919615A BRPI0919615A BRPI0919615A2 BR PI0919615 A2 BRPI0919615 A2 BR PI0919615A2 BR PI0919615 A BRPI0919615 A BR PI0919615A BR PI0919615 A BRPI0919615 A BR PI0919615A BR PI0919615 A2 BRPI0919615 A2 BR PI0919615A2
Authority
BR
Brazil
Prior art keywords
foundry
operating
reduction process
reduction
foundry reduction
Prior art date
Application number
BRPI0919615A
Other languages
English (en)
Inventor
Johannes Leopold Schenk
Kurt Wieder
Robert Millner
Original Assignee
Siemens Vai Metals Tech Gmbh
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 Siemens Vai Metals Tech Gmbh filed Critical Siemens Vai Metals Tech Gmbh
Publication of BRPI0919615A2 publication Critical patent/BRPI0919615A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/002—Evacuating and treating of exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/26—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/30—Arrangements for extraction or collection of waste gases; Hoods therefor
    • 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
    • C21B2100/62—Energy conversion other than by heat exchange, e.g. by use of exhaust gas in energy production
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
BRPI0919615A 2008-10-23 2009-09-29 método e dispositivo para operação de um processo de redução de fundição BRPI0919615A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0165808A AT507525B1 (de) 2008-10-23 2008-10-23 Verfahren und vorrichtung zum betrieb eines schmelzreduktionsverfahrens
PCT/EP2009/062607 WO2010046211A1 (de) 2008-10-23 2009-09-29 Verfahren und vorrichtung zum betrieb eines schmelzreduktionsverfahrens

Publications (1)

Publication Number Publication Date
BRPI0919615A2 true BRPI0919615A2 (pt) 2015-12-08

Family

ID=41396433

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0919615A BRPI0919615A2 (pt) 2008-10-23 2009-09-29 método e dispositivo para operação de um processo de redução de fundição

Country Status (14)

Country Link
US (2) US8834599B2 (pt)
EP (1) EP2350323B1 (pt)
JP (1) JP2012506487A (pt)
KR (1) KR101610661B1 (pt)
CN (1) CN102203298B (pt)
AR (1) AR073960A1 (pt)
AT (1) AT507525B1 (pt)
AU (1) AU2009306565B2 (pt)
BR (1) BRPI0919615A2 (pt)
CA (1) CA2741607A1 (pt)
RU (1) RU2515974C2 (pt)
TW (1) TW201016857A (pt)
UA (1) UA104435C2 (pt)
WO (1) WO2010046211A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT507525B1 (de) 2008-10-23 2010-09-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zum betrieb eines schmelzreduktionsverfahrens
AT509224B1 (de) * 2010-05-20 2011-07-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur regelung der temperatur von prozessgasen aus anlagen zur roheisenherstellung für die nutzung einer entspannungsturbine
DE102011002615A1 (de) 2011-01-13 2012-07-19 Siemens Aktiengesellschaft Verfahren zur Behandlung eines kohlendioxidhaltigen Abgases aus einem Elektroschmelzprozess
AT510273B1 (de) * 2011-03-17 2012-03-15 Siemens Vai Metals Tech Gmbh Verfahren zur heizwertregelung für abgase aus anlagen zur roheisenherstellung oder für synthesegas
AT511243B1 (de) * 2011-03-17 2013-01-15 Siemens Vai Metals Tech Gmbh Hüttentechnische anlage mit effizienter abwärmenutzung
DE102011077819A1 (de) * 2011-06-20 2012-12-20 Siemens Aktiengesellschaft Kohlendioxidreduktion in Stahlwerken
AT510565B1 (de) * 2011-06-21 2012-05-15 Siemens Vai Metals Tech Gmbh Vorrichtung zur regelung von prozessgasen in einer anlage zur herstellung von direkt reduzierten metallerzen
AT511888B1 (de) * 2011-09-13 2013-06-15 Siemens Vai Metals Tech Gmbh Vorrichtung zur energieoptimierung in einer anlage zur herstellung von direkt reduzierten metallerzen
WO2013084067A2 (en) * 2011-12-05 2013-06-13 Active Land International Corporation A sustainable process for the co-generation of pig iron and electric energy using wood as fuel
EP2626124A1 (de) * 2012-02-13 2013-08-14 Siemens VAI Metals Technologies GmbH Verfahren und Vorrichtung zur Reduktion von eisenoxidhaltigen Einsatzstoffen
CN102607287B (zh) * 2012-04-10 2013-11-13 上海瑞恩能源投资有限公司 镍铁冶炼工艺余热发电系统
EP2660547A1 (de) * 2012-05-03 2013-11-06 Siemens Aktiengesellschaft Metallurgische Anlage
GB2509227B (en) * 2012-12-21 2015-03-18 Siemens Plc A method for supplying blast to a blast furnace
EP2746408A1 (de) * 2012-12-21 2014-06-25 Siemens VAI Metals Technologies GmbH Überhitzung von einem in einem Reduktionsprozess genutzten Exportgas zum Ausgleich von Mengenschwankungen und Vorrichtung zum dessen
CN113249536A (zh) * 2013-07-22 2021-08-13 沙特基础工业公司 炉顶气在直接还原工艺中的使用
CN104515402B (zh) * 2013-09-28 2016-04-27 沈阳铝镁设计研究院有限公司 一种烧结系统的余热利用方法及装置
EP2876170A1 (de) * 2013-11-20 2015-05-27 Siemens VAI Metals Technologies GmbH Verfahren und Vorrichtung zur Bereitstellung von Reduktionsgas unter konstanten Bedingungen
JP6881483B2 (ja) * 2018-03-12 2021-06-02 Ｊｆｅスチール株式会社 Ｃｏ２含有ガスの生成方法
CN110684878A (zh) * 2019-09-24 2020-01-14 北京博鹏北科科技有限公司 一种HIsmelt熔融还原炉高温煤气湿法改干法净化余热回收系统及新工艺
CN112921142B (zh) * 2021-01-25 2022-04-12 王文超 一种氢能炼铁式综合回收装置
CN113293246B (zh) * 2021-02-22 2023-03-24 山西太钢不锈钢股份有限公司 一种停炉过程中判断软熔带消失的方法

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DE2044644C3 (de) 1970-09-30 1974-06-12 Tsentralnoje Proiswodstwenno-Technitscheskoje Predpriatie Po Remontu, Naladke I Projektirowaniju Energetitscheskich Ustanowok Predpriaty Tschernoi Metallurgii, Moskau Gasturbinenanlage zum Antrieb eines Hochofenwindverdichters
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JP5242206B2 (ja) * 2008-03-18 2013-07-24 新日鉄住金エンジニアリング株式会社 高炉ガスからの二酸化炭素分離回収方法
AT507525B1 (de) * 2008-10-23 2010-09-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zum betrieb eines schmelzreduktionsverfahrens
AT507823B1 (de) * 2009-01-30 2011-01-15 Siemens Vai Metals Tech Gmbh Verfahren und anlage zur herstellung von roheisen oder flüssigen stahlvorprodukten

Also Published As

Publication number Publication date
RU2515974C2 (ru) 2014-05-20
WO2010046211A1 (de) 2010-04-29
CA2741607A1 (en) 2010-04-29
EP2350323B1 (de) 2013-01-23
US20110283837A1 (en) 2011-11-24
CN102203298B (zh) 2015-09-23
AU2009306565B2 (en) 2014-02-13
US8834599B2 (en) 2014-09-16
CN102203298A (zh) 2011-09-28
US9574247B2 (en) 2017-02-21
US20140361472A1 (en) 2014-12-11
KR20110075033A (ko) 2011-07-05
AT507525A1 (de) 2010-05-15
TW201016857A (en) 2010-05-01
UA104435C2 (uk) 2014-02-10
RU2011120330A (ru) 2012-11-27
AT507525B1 (de) 2010-09-15
AU2009306565A1 (en) 2010-04-29
EP2350323A1 (de) 2011-08-03
KR101610661B1 (ko) 2016-04-08
AR073960A1 (es) 2010-12-15
JP2012506487A (ja) 2012-03-15

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]