JPS5789441A - Production of sintered iron ore - Google Patents
Production of sintered iron oreInfo
- Publication number
- JPS5789441A JPS5789441A JP16602380A JP16602380A JPS5789441A JP S5789441 A JPS5789441 A JP S5789441A JP 16602380 A JP16602380 A JP 16602380A JP 16602380 A JP16602380 A JP 16602380A JP S5789441 A JPS5789441 A JP S5789441A
- Authority
- JP
- Japan
- Prior art keywords
- coke
- sintered
- iron ore
- production
- ore
- 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.)
- Pending
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
PURPOSE: To produce a sintered iron core excellent in property of being reduced and decrease the fuel cost in a blast furnace operation by a method wherein a coke having an mean particle diameter of not larger than a specified value is added to an iron ore material.
CONSTITUTION: In producing the sintered, ore, a coke having an arithmetic mean particle diameter of not larger than 0.5mm is added to the iron ore material. In order to obtain the coke as specified above, a coke is crushed by a crusher used at present, while controlling the particle size. A sintered ore with a reduction ratio of about 70% can be obtained by using the coke.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16602380A JPS5789441A (en) | 1980-11-26 | 1980-11-26 | Production of sintered iron ore |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16602380A JPS5789441A (en) | 1980-11-26 | 1980-11-26 | Production of sintered iron ore |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5789441A true JPS5789441A (en) | 1982-06-03 |
Family
ID=15823488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16602380A Pending JPS5789441A (en) | 1980-11-26 | 1980-11-26 | Production of sintered iron ore |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5789441A (en) |
-
1980
- 1980-11-26 JP JP16602380A patent/JPS5789441A/en active Pending
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