JPS5749693A - Production of coke for blast furnace - Google Patents
Production of coke for blast furnaceInfo
- Publication number
- JPS5749693A JPS5749693A JP12561780A JP12561780A JPS5749693A JP S5749693 A JPS5749693 A JP S5749693A JP 12561780 A JP12561780 A JP 12561780A JP 12561780 A JP12561780 A JP 12561780A JP S5749693 A JPS5749693 A JP S5749693A
- Authority
- JP
- Japan
- Prior art keywords
- coal
- coke
- mixed
- tank
- composition
- 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
Links
Landscapes
- Coke Industry (AREA)
Abstract
PURPOSE: Powdery coal is previously mixed with an oil or surfactant and they are blneded with formed coal to produce coke for blast furnaces, whereby the local precipitation of the formed coal in the blast furnace is prevented to stabilize the quality of coke and increase the amount of formed coke.
CONSTITUTION: Bituminous coal is taken out of the tank 1 and mixed in a mixer 2 to prepare a coal composition 10. A part of the coal composition is combined with an oil or surfactant from the tank 3 and they are thoroughly mixed in the mixer 4 to form a mixed coal containing more than 5% water. In the meantime, the rest of the coal composition 10 is kneaded together with nonbituminous coal from the tank 5 as well as a binder for forming from the tank 6 in the kneader 7 and formed with the machine 8 into formed coal 13. Then, the formed coal and the mixed coal 12 are blended in the blender 9 to produce the coal for charging to the coke furnace.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55125617A JPS598386B2 (en) | 1980-09-09 | 1980-09-09 | Method for manufacturing coke for blast furnaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55125617A JPS598386B2 (en) | 1980-09-09 | 1980-09-09 | Method for manufacturing coke for blast furnaces |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13352085A Division JPS6157681A (en) | 1985-06-19 | 1985-06-19 | Production of blast furnace coke |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5749693A true JPS5749693A (en) | 1982-03-23 |
JPS598386B2 JPS598386B2 (en) | 1984-02-24 |
Family
ID=14914504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55125617A Expired JPS598386B2 (en) | 1980-09-09 | 1980-09-09 | Method for manufacturing coke for blast furnaces |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS598386B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6021206A (en) * | 1983-07-15 | 1985-02-02 | 株式会社クボタ | Manufacture of plate-shaped roof material |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5450211A (en) * | 1977-09-28 | 1979-04-20 | Sony Corp | Receiver |
-
1980
- 1980-09-09 JP JP55125617A patent/JPS598386B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5450211A (en) * | 1977-09-28 | 1979-04-20 | Sony Corp | Receiver |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6021206A (en) * | 1983-07-15 | 1985-02-02 | 株式会社クボタ | Manufacture of plate-shaped roof material |
Also Published As
Publication number | Publication date |
---|---|
JPS598386B2 (en) | 1984-02-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5698280A (en) | Method for deodorizing and enhancing strength of hydrous soft soil having bad smell | |
JPS5749693A (en) | Production of coke for blast furnace | |
JPS5638386A (en) | Method of adjusting mixing proportion of coals for coke production | |
JPS57135893A (en) | Solid fuel | |
JPS5594996A (en) | Slurry fuel additive | |
JPS54155105A (en) | Converter repairing method by hot spraying | |
JPS56100920A (en) | Improvement of water content poorsoil | |
JPS5592797A (en) | Method and device for manufacturing coal briquette | |
JPS55154534A (en) | Iron ore porous pellet and its manufacture | |
JPS5780480A (en) | Production of coke | |
JPS5780479A (en) | Production of coke for blast furnace | |
JPS54103718A (en) | Synthetic basic slag used for re-melting electroslag | |
JPS56131662A (en) | Filler for asphalt | |
JPS5712096A (en) | Combustion method for powder fuel | |
JPS57190096A (en) | Reclamation of fuel from waste oil | |
JPS5443101A (en) | Preparation of unfired conglomerated ores for pig iron manufacture | |
JPS57188628A (en) | Manufacture of sintered material | |
JPS579838A (en) | Manufacture of sintered ore with high reducibility | |
JPS572392A (en) | Specially shaped coke with less cracks | |
JPS5456911A (en) | Steel making method using as essential raw material reduced iron and reduced iron briquette used therefor | |
JPS53108102A (en) | Production of metallurgical coke | |
JPS5565328A (en) | Iron ore powder pelletizing method | |
JPS5624083A (en) | Antipollution treatment of steel making dust | |
JPS5520662A (en) | Catalyst for perfect combustion | |
JPS557864A (en) | Production of good coke |