JPS5760036A - Manufacture of sintered ore - Google Patents

Manufacture of sintered ore

Info

Publication number
JPS5760036A
JPS5760036A JP13602480A JP13602480A JPS5760036A JP S5760036 A JPS5760036 A JP S5760036A JP 13602480 A JP13602480 A JP 13602480A JP 13602480 A JP13602480 A JP 13602480A JP S5760036 A JPS5760036 A JP S5760036A
Authority
JP
Japan
Prior art keywords
ignition
pallet
beginning
red
oxygen
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP13602480A
Other languages
Japanese (ja)
Other versions
JPS5743623B2 (en
Inventor
Takazo Kawaguchi
Minoru Ichidate
Shun Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP13602480A priority Critical patent/JPS5760036A/en
Publication of JPS5760036A publication Critical patent/JPS5760036A/en
Publication of JPS5743623B2 publication Critical patent/JPS5743623B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To save liq. or gaseous fuel for ignition by using an ignition burner only in ignition at the beginning of the operation of a sintering machine and spouting a gas contg. oxygen in a direction opposite to the progress direction of the pallet to carry out ignition and burning.
CONSTITUTION: Blended starting material 1 is continuously fed onto a pallet 5 with a drum feeder 3 through a sloping plate 4. At the beginning of operation, a surface layer part of the material 1 is continuously fed onto a pallet 5 with a drum feeder 3 through a sloping plate 4. At the beginning of operation, a surface layer part of the material 1 is ignited with an ignition burner 7 to form a red-hot layer. The burner 7 is stopped, and by spouting a gas contg. ≥20% oxygen on the surfaces of said red-hot layer and the following blended starting material obliquely downward in a direction opposite to the progress direction of the pallet 5 from a gas feeding pipe 9 piercing through a heat insulating cover 6 at a rear and upper part, a red-hot layer 8 is continuously formed. The layer 8 is apparently produced at the same place. The material 1 ignited with the gas contg. oxygen is thoroughly sintered before it reaches the ore discharge section, and it is discharged as sintered ore.
COPYRIGHT: (C)1982,JPO&Japio
JP13602480A 1980-09-29 1980-09-29 Manufacture of sintered ore Granted JPS5760036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13602480A JPS5760036A (en) 1980-09-29 1980-09-29 Manufacture of sintered ore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13602480A JPS5760036A (en) 1980-09-29 1980-09-29 Manufacture of sintered ore

Publications (2)

Publication Number Publication Date
JPS5760036A true JPS5760036A (en) 1982-04-10
JPS5743623B2 JPS5743623B2 (en) 1982-09-16

Family

ID=15165396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13602480A Granted JPS5760036A (en) 1980-09-29 1980-09-29 Manufacture of sintered ore

Country Status (1)

Country Link
JP (1) JPS5760036A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08316760A (en) * 1995-05-23 1996-11-29 Nec Corp Sound signal limiting amplifier

Also Published As

Publication number Publication date
JPS5743623B2 (en) 1982-09-16

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