JPS5450004A - Production of formed coke - Google Patents
Production of formed cokeInfo
- Publication number
- JPS5450004A JPS5450004A JP11705077A JP11705077A JPS5450004A JP S5450004 A JPS5450004 A JP S5450004A JP 11705077 A JP11705077 A JP 11705077A JP 11705077 A JP11705077 A JP 11705077A JP S5450004 A JPS5450004 A JP S5450004A
- Authority
- JP
- Japan
- Prior art keywords
- coal
- volatile content
- high volatile
- coke
- caking coal
- 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
- Coke Industry (AREA)
Abstract
PURPOSE: Fine powders of non-caking coal with high volatile content and formed coal are sintered and sieved and the undersize particles of non-caking coal with high volatile content are formed by pressing and returned to the heating furnace, thereby continuously making good-quality formed coke for blast furnaces from inexpensive non-caking coal with high volatile content as main feedstock.
CONSTITUTION: Fine crushed non-caking coal with high volatile content 1 and formed coal 2 for producing formed coke are charged into rotary horizontal type of heating furnace 3 in a weight ratio of 1/2W1/1 and sintered at 500W600°C to form coke. Formed coke 5 is separated from non-caking coal with high volatile content (that converts to char) 6 by means of heat-resistant screen 4. Char 6 are cut out of hopper in a prescribed amount and mixed adequately with binder 7 and coal formulated for formed coke 8 in kneader 9. Then the mixture is formed by pressing with double rolls in mixter 10 and charged again into the rotaty heating furnace
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11705077A JPS5450004A (en) | 1977-09-28 | 1977-09-28 | Production of formed coke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11705077A JPS5450004A (en) | 1977-09-28 | 1977-09-28 | Production of formed coke |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5450004A true JPS5450004A (en) | 1979-04-19 |
Family
ID=14702175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11705077A Pending JPS5450004A (en) | 1977-09-28 | 1977-09-28 | Production of formed coke |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5450004A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010037420A (en) * | 2008-08-04 | 2010-02-18 | Nippon Steel Engineering Co Ltd | Method for manufacturing coke for waste melting furnace, apparatus for manufacturing the same and waste melting treatment method utilizing the coke for waste melting furnace |
KR101245322B1 (en) | 2010-12-28 | 2013-03-19 | 주식회사 포스코 | Device and method for manufacturing briquette by pulverized coke |
-
1977
- 1977-09-28 JP JP11705077A patent/JPS5450004A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010037420A (en) * | 2008-08-04 | 2010-02-18 | Nippon Steel Engineering Co Ltd | Method for manufacturing coke for waste melting furnace, apparatus for manufacturing the same and waste melting treatment method utilizing the coke for waste melting furnace |
KR101245322B1 (en) | 2010-12-28 | 2013-03-19 | 주식회사 포스코 | Device and method for manufacturing briquette by pulverized coke |
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