KR880009134A - 용광로의 풍공 - Google Patents

용광로의 풍공 Download PDF

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Publication number
KR880009134A
KR880009134A KR1019870015661A KR870015661A KR880009134A KR 880009134 A KR880009134 A KR 880009134A KR 1019870015661 A KR1019870015661 A KR 1019870015661A KR 870015661 A KR870015661 A KR 870015661A KR 880009134 A KR880009134 A KR 880009134A
Authority
KR
South Korea
Prior art keywords
burner
supply path
pipe
furnace
air hole
Prior art date
Application number
KR1019870015661A
Other languages
English (en)
Other versions
KR910000485B1 (ko
Inventor
히로히사 홋다
요따로 오오노
마사히로 마쯔우라
Original Assignee
가또 야수다까
니홍 고강 가부시기가이샤
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 가또 야수다까, 니홍 고강 가부시기가이샤 filed Critical 가또 야수다까
Publication of KR880009134A publication Critical patent/KR880009134A/ko
Application granted granted Critical
Publication of KR910000485B1 publication Critical patent/KR910000485B1/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • 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
    • C21B5/003—Injection of pulverulent coal
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2214/00—Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/00006—Liquid fuel burners using pure oxygen or O2-enriched air as oxidant
    • 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
    • Y02E20/30—Technologies for a more efficient combustion or heat usage
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Blast Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Air Supply (AREA)

Abstract

내용 없음.

Description

용광로의 풍공
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 용광로의 풍공의 일실시예를 도시하는 단면도.

Claims (5)

  1. 수냉식 풍공과, 상기 수냉식 풍공의 내측에 끼워진 버너로 구성되는 것을 특징으로 하는 용광로의 풍공.
  2. 제1항에 있어서, 버너를 미분탄 공급로와, 산소 공급로 그리고 풍공 입구 화염온도 조절개스 공급로를 갖는 것을 특징으로 하는 용광로의 풍공.
  3. 제2항에 있어서, 버너는 거의 공동 중심축을 갖는 내측 파이프와, 중간 파이프 그리고 외측 파이프를 포함하며, 미분탄 공급로는 내측 파이프 안쪽에, 산소 공급로는 내측 파이프 와 중간 파이프 사이에, 그리고 풍공 입구 화염온도 조절개스 공급로는 중간 파이프와 외측 파이프 사이에 있도록 하는 것을 특징으로 하는 용광로의 풍공.
  4. 제1항에 있어서, 버너는 버너의 상단 외측에 수냉식 재킷을 갖는 것을 특징으로 하는 용광로의 풍공.
  5. 제1항에 있어서, 버너는 미분탄과 산소 그리고 풍공 입구 화염온도 조절개스를 용광로 속으로 분사시키는 분사 개구를 갖는 것을 특징으로 하는 용광로의 풍공.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870015661A 1987-01-09 1987-12-31 미분탄 송풍용 용광로 풍구 KR910000485B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-1856 1987-01-09
JP1856 1987-01-09
JP62001856A JPS63171818A (ja) 1987-01-09 1987-01-09 酸素高炉の羽口

Publications (2)

Publication Number Publication Date
KR880009134A true KR880009134A (ko) 1988-09-14
KR910000485B1 KR910000485B1 (ko) 1991-01-25

Family

ID=11513183

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870015661A KR910000485B1 (ko) 1987-01-09 1987-12-31 미분탄 송풍용 용광로 풍구

Country Status (8)

Country Link
US (1) US4887800A (ko)
EP (1) EP0278221B1 (ko)
JP (1) JPS63171818A (ko)
KR (1) KR910000485B1 (ko)
AU (1) AU596265B2 (ko)
DE (1) DE3865211D1 (ko)
IN (1) IN167065B (ko)
ZA (1) ZA8890B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100522540B1 (ko) * 2003-05-15 2005-10-20 금수산업(주) 공업용 로의 카본 버너

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DE4008963C1 (ko) * 1990-03-20 1991-11-14 Hoesch Stahl Ag, 4600 Dortmund, De
AT400181B (de) * 1990-10-15 1995-10-25 Voest Alpine Ind Anlagen Brenner für die verbrennung von feinkörnigen bis staubförmigen, festen brennstoffen
AT396371B (de) * 1991-06-28 1993-08-25 Voest Alpine Stahl Verfahren zur energetischen nutzung von schreddermuell
DE4136274A1 (de) * 1991-11-04 1993-05-06 Kortec Ag, Zug, Ch Verfahren und vorrichtung zum schutz einer in einer heisswindleitung eines hochofens angeordneten einblasvorrichtung
US5346133A (en) * 1993-03-25 1994-09-13 The M. W. Kellogg Company High temperature liquid injection apparatus
GB2281311B (en) * 1993-03-29 1996-09-04 Boc Group Plc Metallurgical processes and apparatus
US5431709A (en) * 1993-09-21 1995-07-11 Gas Research Institute Accretion controlling tuyere
JP3523716B2 (ja) * 1994-11-02 2004-04-26 Ｊｆｅスチール株式会社 スクラップ溶解法
KR970009084B1 (ko) * 1994-12-29 1997-06-05 김만제 탄소성분을 포함한 미분체 용융장치 및 이를 이용한 미분체 용융방법
ATA208795A (de) * 1995-12-21 1999-01-15 Voest Alpine Ind Anlagen Verfahren zum verarbeiten einer schredder-leicht-fraktion in einer schmelze und einrichtung zur durchführung des verfahrens
AUPO095996A0 (en) * 1996-07-12 1996-08-01 Technological Resources Pty Limited A top injection lance
DE19931373A1 (de) * 1999-07-07 2001-01-11 Metallgesellschaft Ag Brenner für die partielle Oxidation von flüssigen, kohlenstoffhaltigen Brennstoffen
US6524096B2 (en) 2001-01-05 2003-02-25 Vincent R. Pribish Burner for high-temperature combustion
US20020134287A1 (en) * 2001-03-23 2002-09-26 Olin-Nunez Miguel Angel Method and system for feeding and burning a pulverized fuel in a glass melting furnace, and burner for use in the same
US7117675B2 (en) * 2002-12-03 2006-10-10 General Electric Company Cooling of liquid fuel components to eliminate coking
WO2007130362A2 (en) * 2006-05-01 2007-11-15 Sierra Energy Tuyere for oxygen blast furnance/converter system
KR100948927B1 (ko) * 2007-08-29 2010-03-23 주식회사 포스코 용철 제조용 풍구 및 이를 이용한 가스 취입 방법
SE533731C2 (sv) * 2010-02-05 2010-12-14 Linde Ag Förfarande vid förbränning av lågvärdigt bränsle
KR101371291B1 (ko) 2012-05-04 2014-03-07 고등기술연구원연구조합 비 용융 및 부분 용융형 분류층 가스화기
DE102012016086A1 (de) * 2012-08-14 2014-02-20 Thyssenkrupp Uhde Gmbh Vorrichtung und Verfahren zur Eindüsung von Sauerstoff in eine druckaufgeladene Wirbelschichtvergasung
JP6256710B2 (ja) * 2015-05-28 2018-01-10 Ｊｆｅスチール株式会社 酸素高炉の操業方法
CN105222127B (zh) * 2015-11-11 2017-12-08 山东多乐新能源科技有限责任公司 一种采用水冷隔温的火焰出口
JP6716422B2 (ja) * 2016-10-21 2020-07-01 三菱日立パワーシステムズ株式会社 バーナ装置、バーナ装置の冷却管破損検出方法、およびバーナ装置の冷却媒体制御方法
CN112522462A (zh) * 2020-11-06 2021-03-19 刘兰英 一种铁材冶炼用高炉
CN116516088A (zh) * 2023-04-11 2023-08-01 新疆八一钢铁股份有限公司 一种富氢碳循环氧气高炉的风口装置

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Publication number Priority date Publication date Assignee Title
KR100522540B1 (ko) * 2003-05-15 2005-10-20 금수산업(주) 공업용 로의 카본 버너

Also Published As

Publication number Publication date
DE3865211D1 (de) 1991-11-07
ZA8890B (en) 1988-07-14
KR910000485B1 (ko) 1991-01-25
EP0278221A1 (en) 1988-08-17
IN167065B (ko) 1990-08-25
AU1002288A (en) 1988-07-14
US4887800A (en) 1989-12-19
AU596265B2 (en) 1990-04-26
JPH0564205B2 (ko) 1993-09-14
EP0278221B1 (en) 1991-10-02
JPS63171818A (ja) 1988-07-15

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