JPS5487701A - Production of coke for metallurgy - Google Patents
Production of coke for metallurgyInfo
- Publication number
- JPS5487701A JPS5487701A JP15697677A JP15697677A JPS5487701A JP S5487701 A JPS5487701 A JP S5487701A JP 15697677 A JP15697677 A JP 15697677A JP 15697677 A JP15697677 A JP 15697677A JP S5487701 A JPS5487701 A JP S5487701A
- Authority
- JP
- Japan
- Prior art keywords
- coal
- charged
- coke
- metallurgy
- bitumen
- 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: Dry distillation is effected after a formulated coal that is adjusted in voltile content to specific value by admixing bitumen is charged in the carbonization chamber followed by charging powdered coal containing formed coal thereon, thereby densifying the powdered coal before softening or melting to improve the quality of coke.
CONSTITUTION: A formulated coal 3 consisting of powdered coal the volatile content of which is adjusted to 20W40% (measured according to JISM 8812-1972) by adding 1W30 wt%. of a bitumen of about 0.5W1.7 C/H and lower than about 300°C soltening point is charged from inlet 2 into cabonization chamber and a powdery coal 4 containing a formed coal is further charged thereon. Then dry distillation is carried out to produce coke for metallurgy. The powder coal used preferably contains about 85% of particles smaller than 30 mm in size.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15697677A JPS5487701A (en) | 1977-12-26 | 1977-12-26 | Production of coke for metallurgy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15697677A JPS5487701A (en) | 1977-12-26 | 1977-12-26 | Production of coke for metallurgy |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5487701A true JPS5487701A (en) | 1979-07-12 |
JPS5737193B2 JPS5737193B2 (en) | 1982-08-07 |
Family
ID=15639437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15697677A Granted JPS5487701A (en) | 1977-12-26 | 1977-12-26 | Production of coke for metallurgy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5487701A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03635Y2 (en) * | 1986-02-12 | 1991-01-10 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4916521B1 (en) * | 1970-01-28 | 1974-04-23 | ||
JPS5120201A (en) * | 1974-08-13 | 1976-02-18 | Nippon Kokan Kk | SEIKEIKOOKUSUYOBURIKETSUTONO SONY UHOHO |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4916521A (en) * | 1972-06-08 | 1974-02-14 |
-
1977
- 1977-12-26 JP JP15697677A patent/JPS5487701A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4916521B1 (en) * | 1970-01-28 | 1974-04-23 | ||
JPS5120201A (en) * | 1974-08-13 | 1976-02-18 | Nippon Kokan Kk | SEIKEIKOOKUSUYOBURIKETSUTONO SONY UHOHO |
Also Published As
Publication number | Publication date |
---|---|
JPS5737193B2 (en) | 1982-08-07 |
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