BRPI1014258A2 - método de alimentação de carga em um alto-forno - Google Patents

método de alimentação de carga em um alto-forno

Info

Publication number
BRPI1014258A2
BRPI1014258A2 BRPI1014258A BRPI1014258A BRPI1014258A2 BR PI1014258 A2 BRPI1014258 A2 BR PI1014258A2 BR PI1014258 A BRPI1014258 A BR PI1014258A BR PI1014258 A BRPI1014258 A BR PI1014258A BR PI1014258 A2 BRPI1014258 A2 BR PI1014258A2
Authority
BR
Brazil
Prior art keywords
blast furnace
feeding method
load feeding
load
blast
Prior art date
Application number
BRPI1014258A
Other languages
English (en)
Inventor
Simoes Jean-Paul
Loutsch Jeannot
Hausemer Lionel
Original Assignee
Wurth Paul Sa
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 Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of BRPI1014258A2 publication Critical patent/BRPI1014258A2/pt
Publication of BRPI1014258B1 publication Critical patent/BRPI1014258B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/10—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
    • 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
    • C21B7/00—Blast furnaces
    • C21B7/002—Evacuating and treating of exhaust gases
    • 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
    • F27B1/20—Arrangements of devices for charging
    • 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
    • F27D17/10—Arrangements for using waste heat
    • 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
    • F27D17/20—Arrangements for treatment or cleaning of waste gases
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/40—Characteristics of the process deviating from typical ways of processing
    • C10G2300/4081—Recycling aspects
    • 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
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/10—Charging directly from hoppers or shoots
    • F27D2003/105—Charging directly from hoppers or shoots using shutters
    • 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)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Blast Furnaces (AREA)
BRPI1014258A 2009-04-28 2010-04-21 método de alimentação de carga em um alto-forno BRPI1014258B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU91558A LU91558B1 (en) 2009-04-28 2009-04-28 Method for feeding a burden to a blast furnace
PCT/EP2010/055299 WO2010124980A1 (en) 2009-04-28 2010-04-21 Method for feeding a burden to a blast furnace

Publications (2)

Publication Number Publication Date
BRPI1014258A2 true BRPI1014258A2 (pt) 2018-03-06
BRPI1014258B1 BRPI1014258B1 (pt) 2018-11-27

Family

ID=41446822

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1014258A BRPI1014258B1 (pt) 2009-04-28 2010-04-21 método de alimentação de carga em um alto-forno

Country Status (16)

Country Link
US (1) US8845778B2 (pt)
EP (1) EP2425026B1 (pt)
JP (1) JP5572696B2 (pt)
KR (1) KR101557776B1 (pt)
CN (1) CN102395689B (pt)
AU (1) AU2010243757B2 (pt)
BR (1) BRPI1014258B1 (pt)
CA (1) CA2755074C (pt)
CL (1) CL2011002679A1 (pt)
EA (1) EA019824B1 (pt)
LU (1) LU91558B1 (pt)
MX (1) MX2011011378A (pt)
TW (1) TWI532846B (pt)
UA (1) UA101895C2 (pt)
WO (1) WO2010124980A1 (pt)
ZA (1) ZA201107736B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU92525B1 (en) * 2014-08-19 2016-02-22 Wurth Paul Sa Blast furnace plant
RU2682910C1 (ru) * 2018-03-06 2019-03-22 Федеральное государственное бюджетное образовательное учреждение высшего образования "Оренбургский государственный университет" Загрузочное устройство шахтной печи
LU102438B1 (en) * 2021-01-20 2022-07-20 Wurth Paul Sa Method for operating a blast furnace plant
TWI782807B (zh) * 2021-12-02 2022-11-01 財團法人金屬工業研究發展中心 熔煉爐的投料裝置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU73752A1 (pt) * 1975-11-06 1976-06-11
US3955693A (en) * 1972-09-20 1976-05-11 S.A. Des Anciens Etablissements Paul Wurth Method and apparatus for cooling and cleaning the sealing surface of a valve
US4067452A (en) * 1976-03-10 1978-01-10 Arthur G. Mckee & Company Charging apparatus for receptacle
US4395179A (en) * 1976-03-10 1983-07-26 Davy Inc. Apparatus and method for charging material into a receptacle
JPS5480206A (en) * 1977-12-09 1979-06-26 Mitsubishi Heavy Ind Ltd Gas treating apparatus of blast furnaces
JPS58161715A (ja) * 1982-03-17 1983-09-26 Nippon Steel Corp 高炉々頂装入ホツパ−の排圧方法
GB2171249A (en) 1985-02-14 1986-08-20 Siliconix Ltd Improved monolithic integrated circuits
LU85811A1 (fr) * 1985-03-15 1986-10-06 Wurth Paul Sa Installation de chargement d'un four a cuve
JPH0210104Y2 (pt) * 1985-05-15 1990-03-13
US6478841B1 (en) 2001-09-12 2002-11-12 Techint Technologies Inc. Integrated mini-mill for iron and steel making
JP2004309067A (ja) 2003-04-09 2004-11-04 Nippon Steel Corp 高炉ガスの利用方法
FR2859483B1 (fr) * 2003-09-09 2006-05-26 Air Liquide Procede de fabrication de fonte avec utilisation des gaz du haut-fourneau pour la recuperation assistee du petrole
CN100566838C (zh) * 2006-04-17 2009-12-09 中冶京诚工程技术有限公司 高炉喷吹烟煤磨机系统及其烟气不脱水自循环技术
JP5384798B2 (ja) * 2007-03-29 2014-01-08 Ｊｆｅスチール株式会社 製鉄所副生ガスからの液化貯蔵可能な燃料の製造方法
JP5325435B2 (ja) * 2007-10-31 2013-10-23 Ｊｆｅスチール株式会社 高炉ガスの分離方法
LU91559B1 (en) * 2009-04-28 2010-10-29 Wurth Paul Sa Method for feeding a burden to a blast furnace

Also Published As

Publication number Publication date
AU2010243757A1 (en) 2011-09-22
JP5572696B2 (ja) 2014-08-13
CA2755074A1 (en) 2010-11-04
LU91558B1 (en) 2010-10-29
EP2425026B1 (en) 2014-04-30
EA201101570A1 (ru) 2012-05-30
AU2010243757B2 (en) 2014-12-04
KR20120017415A (ko) 2012-02-28
JP2012525490A (ja) 2012-10-22
TWI532846B (zh) 2016-05-11
BRPI1014258B1 (pt) 2018-11-27
CN102395689B (zh) 2014-12-31
UA101895C2 (ru) 2013-05-13
MX2011011378A (es) 2011-11-18
US8845778B2 (en) 2014-09-30
ZA201107736B (en) 2012-07-25
WO2010124980A1 (en) 2010-11-04
EA019824B1 (ru) 2014-06-30
KR101557776B1 (ko) 2015-10-06
TW201114916A (en) 2011-05-01
EP2425026A1 (en) 2012-03-07
CN102395689A (zh) 2012-03-28
CA2755074C (en) 2018-07-17
US20120043705A1 (en) 2012-02-23
CL2011002679A1 (es) 2012-06-15

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/04/2010, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2667 DE 15-02-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.