KR950018756U - Safety device for blast furnace oxycall injection - Google Patents

Safety device for blast furnace oxycall injection

Info

Publication number
KR950018756U
KR950018756U KR2019930029119U KR930029119U KR950018756U KR 950018756 U KR950018756 U KR 950018756U KR 2019930029119 U KR2019930029119 U KR 2019930029119U KR 930029119 U KR930029119 U KR 930029119U KR 950018756 U KR950018756 U KR 950018756U
Authority
KR
South Korea
Prior art keywords
oxycall
injection
safety device
blast furnace
blast
Prior art date
Application number
KR2019930029119U
Other languages
Korean (ko)
Other versions
KR950006157Y1 (en
Inventor
박경조
조봉래
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 KR2019930029119U priority Critical patent/KR950006157Y1/en
Publication of KR950018756U publication Critical patent/KR950018756U/en
Application granted granted Critical
Publication of KR950006157Y1 publication Critical patent/KR950006157Y1/en

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Manufacture Of Iron (AREA)
KR2019930029119U 1993-12-22 1993-12-22 Blowin in safty device of oxy-coal with blast fce KR950006157Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930029119U KR950006157Y1 (en) 1993-12-22 1993-12-22 Blowin in safty device of oxy-coal with blast fce

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930029119U KR950006157Y1 (en) 1993-12-22 1993-12-22 Blowin in safty device of oxy-coal with blast fce

Publications (2)

Publication Number Publication Date
KR950018756U true KR950018756U (en) 1995-07-24
KR950006157Y1 KR950006157Y1 (en) 1995-08-04

Family

ID=19372179

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930029119U KR950006157Y1 (en) 1993-12-22 1993-12-22 Blowin in safty device of oxy-coal with blast fce

Country Status (1)

Country Link
KR (1) KR950006157Y1 (en)

Also Published As

Publication number Publication date
KR950006157Y1 (en) 1995-08-04

Similar Documents

Publication Publication Date Title
DE69403493D1 (en) NEEDLE PROTECTION DEVICE
BR9300486A (en) SAFETY NEEDLE DEVICE
DE69420511D1 (en) IMPROVED INJECTION DEVICES
FI923114A0 (en) Arrangement with safety device
EP0746365A4 (en) Injection device
GB2276636B (en) Take-down device
DK0722546T3 (en) Fall protection device for activators
KR950018756U (en) Safety device for blast furnace oxycall injection
DK0499701T3 (en) Safety device for pipe-fired projectiles
KR950009415U (en) Gas burner gas injection device
KR940022389U (en) Gas safety injection device
NO955329D0 (en) Multiple-dose-sidearms injection device
KR930014350U (en) Blast furnace measuring device
ATA126193A (en) FIRE PROTECTIVE BRICK
KR940021339U (en) Molding compound preheating device
KR940008293U (en) Gas injection device
KR940016848U (en) Blast furnace temperature measurement device
KR940025180U (en) Gas Range Safety Device
KR950017489U (en) Gas injection device for vehicle shock-up show-over
DK110093D0 (en) TOUGHER SAFETY DEVICE
KR940016828U (en) Blast furnace thickness measuring device
KR970039028U (en) Discharge product combustion device at the blast furnace
FI951931A (en) Furnace
UA433S (en) POLYMERIZATION FURNACE
GB9326029D0 (en) Hypodermic injection device

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: 20070806

Year of fee payment: 13

LAPS Lapse due to unpaid annual fee