BR112015018143A2 - coletor de poeira para gás de alto-forno - Google Patents

coletor de poeira para gás de alto-forno

Info

Publication number
BR112015018143A2
BR112015018143A2 BR112015018143A BR112015018143A BR112015018143A2 BR 112015018143 A2 BR112015018143 A2 BR 112015018143A2 BR 112015018143 A BR112015018143 A BR 112015018143A BR 112015018143 A BR112015018143 A BR 112015018143A BR 112015018143 A2 BR112015018143 A2 BR 112015018143A2
Authority
BR
Brazil
Prior art keywords
blast furnace
dust collector
furnace gas
gas dust
blast
Prior art date
Application number
BR112015018143A
Other languages
English (en)
Other versions
BR112015018143B1 (pt
Inventor
Tomisaki Shin
Original Assignee
Nippon Steel & Sumikin Eng Co
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 Nippon Steel & Sumikin Eng Co filed Critical Nippon Steel & Sumikin Eng Co
Publication of BR112015018143A2 publication Critical patent/BR112015018143A2/pt
Publication of BR112015018143B1 publication Critical patent/BR112015018143B1/pt

Links

Classifications

    • 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
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • F27D17/002—Details of the installations, e.g. fume conduits or seals
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/22—Dust arresters
    • 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 peculiar to furnaces of these types
    • F27B1/18—Arrangements of dust collectors
    • 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
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • 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
    • F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/06—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by reversal of direction of flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cyclones (AREA)
  • Blast Furnaces (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separating Particles In Gases By Inertia (AREA)
BR112015018143-0A 2013-02-01 2013-10-31 Coletor de poeira para gás de alto-forno BR112015018143B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013-018624 2013-02-01
JP2013018624A JP5320514B1 (ja) 2013-02-01 2013-02-01 高炉ガス用ダストキャッチャ
PCT/JP2013/079527 WO2014119068A1 (ja) 2013-02-01 2013-10-31 高炉ガス用ダストキャッチャ

Publications (2)

Publication Number Publication Date
BR112015018143A2 true BR112015018143A2 (pt) 2017-07-18
BR112015018143B1 BR112015018143B1 (pt) 2019-10-15

Family

ID=49595830

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015018143-0A BR112015018143B1 (pt) 2013-02-01 2013-10-31 Coletor de poeira para gás de alto-forno

Country Status (6)

Country Link
JP (1) JP5320514B1 (pt)
KR (1) KR101745983B1 (pt)
CN (1) CN104937115B (pt)
BR (1) BR112015018143B1 (pt)
RU (1) RU2636340C2 (pt)
WO (1) WO2014119068A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014112724A1 (de) * 2014-09-04 2016-03-10 Dürr Ecoclean GmbH Separator und Verfahren zum Abtrennen von Partikeln aus einem Gasstrom
JP2020135944A (ja) * 2019-02-13 2020-08-31 株式会社東芝 燃料電池水タンク、及び燃料電池発電システム
CN114225606B (zh) * 2020-09-09 2023-05-02 财团法人工业技术研究院 微粒捕集系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521545A (en) * 1978-08-02 1980-02-15 Nippon Steel Corp Blast furnace gas purifying facility
JPS5955331A (ja) * 1982-09-24 1984-03-30 Sumitomo Metal Ind Ltd 高炉用ガス清浄装置
DE3422093C2 (de) * 1984-06-14 1986-07-24 Mannesmann AG, 4000 Düsseldorf Entstaubungsvorrichtung
JP2003268425A (ja) 2002-01-11 2003-09-25 Jfe Steel Kk 高炉ダストの処理方法
ITGE20040005A1 (it) * 2004-01-23 2004-04-23 Sms Demag S P A Impianto di depurazione dei gas d'altoforno per produzione di ghisa.
CN101213026B (zh) * 2005-06-29 2012-06-27 丹尼利克里斯技术服务有限公司 用于高炉煤气的旋风分离器
RU2329307C2 (ru) * 2006-08-02 2008-07-20 Открытое акционерное общество "Новолипецкий металлургический комбинат" (ОАО "НЛМК") Пылеуловитель
EP2031078A1 (en) * 2007-08-29 2009-03-04 Paul Wurth S.A. Dust catcher for blast furnace gas
JP2009090185A (ja) * 2007-10-05 2009-04-30 Nippon Steel Engineering Co Ltd 高炉ガス用ダストキャッチャ
JP5308224B2 (ja) * 2009-04-24 2013-10-09 新日鉄住金エンジニアリング株式会社 高炉ガス用ダストキャッチャ
CN202621317U (zh) * 2012-05-23 2012-12-26 济钢集团国际工程技术有限公司 高炉荒煤气旋流式除尘器
CN102758042B (zh) * 2012-08-14 2013-09-25 唐忠库 高炉炉顶荒煤气旋流除尘回收系统及其回收方法

Also Published As

Publication number Publication date
KR101745983B1 (ko) 2017-06-12
KR20150110521A (ko) 2015-10-02
WO2014119068A1 (ja) 2014-08-07
BR112015018143B1 (pt) 2019-10-15
CN104937115A (zh) 2015-09-23
CN104937115B (zh) 2017-04-12
RU2636340C2 (ru) 2017-11-22
JP5320514B1 (ja) 2013-10-23
JP2014148721A (ja) 2014-08-21
RU2015137055A (ru) 2017-03-10

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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 31/10/2013, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 31/10/2013, OBSERVADAS AS CONDICOES LEGAIS

B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL ENGINEERING CO., LTD. (JP)

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

Free format text: REFERENTE A 10A 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 2746 DE 22-08-2023 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.