WO2017073892A8 - 용융로의 원료 장입장치 - Google Patents

용융로의 원료 장입장치 Download PDF

Info

Publication number
WO2017073892A8
WO2017073892A8 PCT/KR2016/008655 KR2016008655W WO2017073892A8 WO 2017073892 A8 WO2017073892 A8 WO 2017073892A8 KR 2016008655 W KR2016008655 W KR 2016008655W WO 2017073892 A8 WO2017073892 A8 WO 2017073892A8
Authority
WO
WIPO (PCT)
Prior art keywords
charging device
melting furnace
raw material
material charging
raw materials
Prior art date
Application number
PCT/KR2016/008655
Other languages
English (en)
French (fr)
Other versions
WO2017073892A1 (ko
Inventor
박종인
조명호
Original Assignee
주식회사 포스코
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 주식회사 포스코 filed Critical 주식회사 포스코
Priority to CN201680063375.XA priority Critical patent/CN108350514A/zh
Publication of WO2017073892A1 publication Critical patent/WO2017073892A1/ko
Publication of WO2017073892A8 publication Critical patent/WO2017073892A8/ko

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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Chutes (AREA)
  • Blast Furnaces (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

선회슈트의 길이가 동일한 조건에서 장입물을 더 멀리, 보다 정확하게 보낼 수 있도록, 원료가 투입되는 투입관 하단에 선회 가능하게 설치되어 원료의 투입 분포를 제어하는 선회슈트를 포함하는 용융로의 원료 장입장치에서, 상기 선회슈트는 원료가 배출되는 축방향을 따라 내면 중 적어도 일부가 곡면 형태의 단면 구조로 형성되는 용융로의 원료 장입장치를 제공한다.
PCT/KR2016/008655 2015-10-28 2016-08-05 용융로의 원료 장입장치 WO2017073892A1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201680063375.XA CN108350514A (zh) 2015-10-28 2016-08-05 熔炼炉装料装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2015-0150243 2015-10-28
KR1020150150243A KR20170049183A (ko) 2015-10-28 2015-10-28 용융로의 원료 장입장치

Publications (2)

Publication Number Publication Date
WO2017073892A1 WO2017073892A1 (ko) 2017-05-04
WO2017073892A8 true WO2017073892A8 (ko) 2017-07-20

Family

ID=58630489

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2016/008655 WO2017073892A1 (ko) 2015-10-28 2016-08-05 용융로의 원료 장입장치

Country Status (3)

Country Link
KR (1) KR20170049183A (ko)
CN (1) CN108350514A (ko)
WO (1) WO2017073892A1 (ko)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5668785A (en) * 1979-11-06 1981-06-09 Ishikawajima Harima Heavy Ind Material charging method of and apparatus for vertical furnace
JPS5920412A (ja) * 1982-07-23 1984-02-02 Nippon Steel Corp ベルレス炉頂装入装置の炉内旋回シユ−ト
GB2452917A (en) * 2007-09-19 2009-03-25 Siemens Vai Metals Tech Ltd Curved Blast Furnace Chute
JP2010133000A (ja) * 2008-12-08 2010-06-17 Nippon Steel Engineering Co Ltd 装入装置
GB2477779A (en) * 2010-02-15 2011-08-17 Siemens Vai Metals Tech Ltd Protection shielding blades for a furnace charging system
KR101373111B1 (ko) * 2012-11-23 2014-03-11 주식회사 포스코 원료의 장입장치
CN202692695U (zh) * 2012-06-18 2013-01-23 上海宝钢工业技术服务有限公司 用于物料分布进入高温容器的旋转溜槽式布料系统
CN103836966B (zh) * 2012-11-21 2017-02-22 上海宝钢工业技术服务有限公司 万向悬挂旋转溜槽式布料装置

Also Published As

Publication number Publication date
KR20170049183A (ko) 2017-05-10
WO2017073892A1 (ko) 2017-05-04
CN108350514A (zh) 2018-07-31

Similar Documents

Publication Publication Date Title
BR112017027638A2 (pt) método e configuração de instalação para a preparação e ativação de uma matéria-prima
EP3908543C0 (de) Verfahren zur zuführung von feststoff zu einer mischvorrichtung, feststoffzuführvorrichtung und mischanordnung
SA519400822B1 (ar) وحدة تغذية غرف الضغط الساخنة
CA3009960A1 (en) Feed apparatus and method for feeding cement to a cement silo
WO2017071690A3 (de) Dosiereinrichtung einer landwirtschaftlichen verteilmaschine
MX341114B (es) Cubeta para triturar material inerte.
WO2017073892A8 (ko) 용융로의 원료 장입장치
FI20125491A (fi) Menetelmä ja laitteisto materiaalin käsittelemiseksi pneumaattisessa materiaalinkäsittelyjärjestelmässä
CN203439730U (zh) 粗细砂均衡投料设备
MX2018003319A (es) Instalacion de molienda movil.
WO2013053697A3 (de) Vorrichtung zur aufbereitung und veredelung von biomasse
MY183812A (en) Polycrystalline silicon fragments and process for comminuting polycrystalline silicon rods
WO2017121637A8 (en) Process for the preparation of pellets
WO2015179886A3 (en) Comminuting method and machine
EA201291062A1 (ru) Способ и устройство для обработки пластмасс
CN204150493U (zh) 一种用于控制粉体物料加料流量的装置
CN203919165U (zh) 一种药材整理送料机
CN204265027U (zh) 一种饲喂器料斗
CN207327426U (zh) 一种pvc棒料布料装置
CN204320450U (zh) 落料缓冲装置及使用该装置的破碎机
PL3516316T3 (pl) Lej zasypowy, zwłaszcza do wielkiego pieca
MX2014002127A (es) Elemento de desgaste para cabeza de tendido de molino giratorio.
CN204159429U (zh) 一种球磨机喂料结构
CN204355786U (zh) 一种螺旋上料设备
UA74084U (ru) Устройство для измельчения материалов

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16860076

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase in:

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16860076

Country of ref document: EP

Kind code of ref document: A1