KR910011559U - Blast blast furnace blower pipe blockage automatic purging device - Google Patents

Blast blast furnace blower pipe blockage automatic purging device

Info

Publication number
KR910011559U
KR910011559U KR2019890020630U KR890020630U KR910011559U KR 910011559 U KR910011559 U KR 910011559U KR 2019890020630 U KR2019890020630 U KR 2019890020630U KR 890020630 U KR890020630 U KR 890020630U KR 910011559 U KR910011559 U KR 910011559U
Authority
KR
South Korea
Prior art keywords
blast
blower pipe
purging device
pipe blockage
furnace blower
Prior art date
Application number
KR2019890020630U
Other languages
Korean (ko)
Other versions
KR920004089Y1 (en
Inventor
윤종남
정연호
조상춘
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 KR2019890020630U priority Critical patent/KR920004089Y1/en
Publication of KR910011559U publication Critical patent/KR910011559U/en
Application granted granted Critical
Publication of KR920004089Y1 publication Critical patent/KR920004089Y1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D25/00Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • F27D25/008Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag using fluids or gases, e.g. blowers, suction units
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B5/00Making pig-iron in the blast furnace
    • C21B5/001Injecting additional fuel or reducing agents
    • C21B5/003Injection of pulverulent coal
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B5/00Making pig-iron in the blast furnace
    • C21B5/006Automatically controlling the process
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B7/00Blast furnaces
    • C21B7/24Test rods or other checking devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/0014Devices for monitoring temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/0033Charging; Discharging; Manipulation of charge charging of particulate material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00Arrangements of controlling devices
    • F27D2019/0087Automatisation of the whole plant or activity

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)
  • Blast Furnaces (AREA)
KR2019890020630U 1989-12-29 1989-12-29 Facility for injecting the powder coal into the blast furnace KR920004089Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890020630U KR920004089Y1 (en) 1989-12-29 1989-12-29 Facility for injecting the powder coal into the blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890020630U KR920004089Y1 (en) 1989-12-29 1989-12-29 Facility for injecting the powder coal into the blast furnace

Publications (2)

Publication Number Publication Date
KR910011559U true KR910011559U (en) 1991-07-29
KR920004089Y1 KR920004089Y1 (en) 1992-06-20

Family

ID=19294682

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890020630U KR920004089Y1 (en) 1989-12-29 1989-12-29 Facility for injecting the powder coal into the blast furnace

Country Status (1)

Country Link
KR (1) KR920004089Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100376516B1 (en) * 1999-08-26 2003-03-17 주식회사 포스코 Apparatus for preventing feed line from being filled up

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100376516B1 (en) * 1999-08-26 2003-03-17 주식회사 포스코 Apparatus for preventing feed line from being filled up

Also Published As

Publication number Publication date
KR920004089Y1 (en) 1992-06-20

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Legal Events

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
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FPAY Annual fee payment

Payment date: 20000531

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee