KR870003906U - 고로 슬래그중의 용선혼입방지장치 - Google Patents

고로 슬래그중의 용선혼입방지장치

Info

Publication number
KR870003906U
KR870003906U KR2019850010256U KR850010256U KR870003906U KR 870003906 U KR870003906 U KR 870003906U KR 2019850010256 U KR2019850010256 U KR 2019850010256U KR 850010256 U KR850010256 U KR 850010256U KR 870003906 U KR870003906 U KR 870003906U
Authority
KR
South Korea
Prior art keywords
blast furnace
molten iron
furnace slag
preventing molten
iron mixing
Prior art date
Application number
KR2019850010256U
Other languages
English (en)
Other versions
KR890000383Y1 (ko
Inventor
최태화
Original Assignee
포항종합제철 주식회사
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 포항종합제철 주식회사 filed Critical 포항종합제철 주식회사
Priority to KR2019850010256U priority Critical patent/KR890000383Y1/ko
Publication of KR870003906U publication Critical patent/KR870003906U/ko
Application granted granted Critical
Publication of KR890000383Y1 publication Critical patent/KR890000383Y1/ko

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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1545—Equipment for removing or retaining slag
    • F27D3/159—Equipment for removing or retaining slag for retaining slag during the pouring of the metal or retaining metal during the pouring of the slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/14—Discharging devices, e.g. for slag
    • 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
    • F27D3/14—Charging or discharging liquid or molten material
    • F27D3/145—Runners therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
KR2019850010256U 1985-08-09 1985-08-09 고로 슬래그중의 용선혼입방지장치 KR890000383Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850010256U KR890000383Y1 (ko) 1985-08-09 1985-08-09 고로 슬래그중의 용선혼입방지장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850010256U KR890000383Y1 (ko) 1985-08-09 1985-08-09 고로 슬래그중의 용선혼입방지장치

Publications (2)

Publication Number Publication Date
KR870003906U true KR870003906U (ko) 1987-03-30
KR890000383Y1 KR890000383Y1 (ko) 1989-03-09

Family

ID=19244701

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850010256U KR890000383Y1 (ko) 1985-08-09 1985-08-09 고로 슬래그중의 용선혼입방지장치

Country Status (1)

Country Link
KR (1) KR890000383Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102017667B1 (ko) * 2017-11-29 2019-09-03 주식회사 포스코건설 고로의 유선형 대탕도 구조

Also Published As

Publication number Publication date
KR890000383Y1 (ko) 1989-03-09

Similar Documents

Publication Publication Date Title
GB2162293B (en) Preheating scrap for steelmaking
GB8608027D0 (en) Producing granular slag from blast furnace slag
GB8622047D0 (en) Molten iron using coal
GB8602039D0 (en) Metallurgical smelting furnace & sidewall
GB2121442B (en) Increasing blast temperature in melting or reduction furnaces
GB8506608D0 (en) Blow lance for treating molten metal
GB8415532D0 (en) Metallurgical furnace
KR870003906U (ko) 고로 슬래그중의 용선혼입방지장치
ZA805394B (en) Furnace installation, in particular for the smelting of ore concentrate
GB8722354D0 (en) Metallurgical furnace
JPS577848A (en) Blast furnace slag heat recovery device
ZA806403B (en) Furnace installation, in particular for the smelting of ore concentrate
GB8331295D0 (en) Metallurgical furnaces
JPS5734083A (en) Refractory composition containing steel furnace slag
GB2199025B (en) Modifying metallurgical slag
JPS57166360A (en) Slab slate added with blast furnace slag
KR900012213U (ko) 고로출선구 개공기의 철봉자동 공급교환장치
HUT39504A (en) Method and apparatus for utilizing the heat content of liquid slag arising generally at blast furnaces
JPS56164043A (en) Blast furnace slag cement
PL248698A1 (en) Refractory lining mixture for lining in particular induction furnaces
JPS54127818A (en) Flux for smelting molten steel
GB2190685B (en) Basic oxygen furnace steelmaking process
GB2191786B (en) Basic oxygen furnace steelmaking process
KR890013285U (ko) 고로슬래그의 세립화장치
AU533607B2 (en) Blast furnace slag cement

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970205

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee