KR960017582U - Pulverized coal lance sticking foreign material grinding device - Google Patents

Pulverized coal lance sticking foreign material grinding device

Info

Publication number
KR960017582U
KR960017582U KR2019940030565U KR19940030565U KR960017582U KR 960017582 U KR960017582 U KR 960017582U KR 2019940030565 U KR2019940030565 U KR 2019940030565U KR 19940030565 U KR19940030565 U KR 19940030565U KR 960017582 U KR960017582 U KR 960017582U
Authority
KR
South Korea
Prior art keywords
grinding device
foreign material
pulverized coal
material grinding
coal lance
Prior art date
Application number
KR2019940030565U
Other languages
Korean (ko)
Other versions
KR970001067Y1 (en
Inventor
박상현
김승수
김삼환
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 KR2019940030565U priority Critical patent/KR970001067Y1/en
Publication of KR960017582U publication Critical patent/KR960017582U/en
Application granted granted Critical
Publication of KR970001067Y1 publication Critical patent/KR970001067Y1/en

Links

Classifications

    • 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
    • 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
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag

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)
  • Manufacture Of Iron (AREA)
KR2019940030565U 1994-11-18 1994-11-18 Alien substance removal device KR970001067Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940030565U KR970001067Y1 (en) 1994-11-18 1994-11-18 Alien substance removal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940030565U KR970001067Y1 (en) 1994-11-18 1994-11-18 Alien substance removal device

Publications (2)

Publication Number Publication Date
KR960017582U true KR960017582U (en) 1996-06-17
KR970001067Y1 KR970001067Y1 (en) 1997-02-17

Family

ID=19398468

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940030565U KR970001067Y1 (en) 1994-11-18 1994-11-18 Alien substance removal device

Country Status (1)

Country Link
KR (1) KR970001067Y1 (en)

Also Published As

Publication number Publication date
KR970001067Y1 (en) 1997-02-17

Similar Documents

Publication Publication Date Title
GB2291291B (en) Noncontacting charging device
DE69727586D1 (en) Cysteine protease inhibitoren
DE69513100D1 (en) Fine grinding plant
DE69726048D1 (en) Pulverized coal burner
IL112759A0 (en) Novel cysteine protease inhibitors
DE69526536D1 (en) Furnace inspection device
GB2334915B (en) Dust chute
DE69520881D1 (en) PNEUMATIC STONE PLANE MILL
DE69515779D1 (en) Grinding device
EP0538374A4 (en) Aspartic protease inhibitors
GB2330461B (en) Noncontacting charging device
SG47079A1 (en) Protease inhibitor conjugates
KR960017582U (en) Pulverized coal lance sticking foreign material grinding device
DE59401837D1 (en) FULL MATERIAL ADAPTER
KR950032374U (en) Cone Crusher Foreign Material Removal Device
KR960022636U (en) Device for detecting whether the pulverized coal distribution pipe is blocked
KR960001730U (en) Device for preventing foreign matter from entering the blast furnace distribution chute driving device
KR970051826U (en) Foreign material removal device
KR970039034U (en) Blast Furnace-free Windball Castable Ring Shredding Device
FI953641A (en) Device for grinding material
KR950018759U (en) Pulverized coal and gas collecting device in the blast furnace
KR980001166U (en) Mechanism substructure of the grinding condition test apparatus
GB2339709B (en) Apparatus for grinding particulate material
NO973428D0 (en) Mechanical lump mixing device
KR950016830U (en) Iron dust collecting device using electromagnet

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20020209

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee