JPS6425911A - Method and apparatus for controlling blowing quantity of fine powdered coal - Google Patents
Method and apparatus for controlling blowing quantity of fine powdered coalInfo
- Publication number
- JPS6425911A JPS6425911A JP17977587A JP17977587A JPS6425911A JP S6425911 A JPS6425911 A JP S6425911A JP 17977587 A JP17977587 A JP 17977587A JP 17977587 A JP17977587 A JP 17977587A JP S6425911 A JPS6425911 A JP S6425911A
- Authority
- JP
- Japan
- Prior art keywords
- powdered coal
- fine powdered
- branch pipe
- adjusting
- reduce
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B5/003—Injection of pulverulent coal
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17977587A JPS6425911A (en) | 1987-07-17 | 1987-07-17 | Method and apparatus for controlling blowing quantity of fine powdered coal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17977587A JPS6425911A (en) | 1987-07-17 | 1987-07-17 | Method and apparatus for controlling blowing quantity of fine powdered coal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6425911A true JPS6425911A (en) | 1989-01-27 |
JPH0255483B2 JPH0255483B2 (ja) | 1990-11-27 |
Family
ID=16071671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17977587A Granted JPS6425911A (en) | 1987-07-17 | 1987-07-17 | Method and apparatus for controlling blowing quantity of fine powdered coal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6425911A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997014817A1 (de) * | 1995-10-19 | 1997-04-24 | Voest Alpine Industrieanlagenbau Gmbh | Verfahren zum fördern eines feinteiligen feststoffes |
KR100887082B1 (ko) * | 2002-09-26 | 2009-03-04 | 주식회사 포스코 | 미분탄 취입량 제어장치 |
-
1987
- 1987-07-17 JP JP17977587A patent/JPS6425911A/ja active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997014817A1 (de) * | 1995-10-19 | 1997-04-24 | Voest Alpine Industrieanlagenbau Gmbh | Verfahren zum fördern eines feinteiligen feststoffes |
CN1055127C (zh) * | 1995-10-19 | 2000-08-02 | 沃斯特-阿尔派因工业设备制造有限公司 | 输送微粒固体的方法和装置 |
KR100887082B1 (ko) * | 2002-09-26 | 2009-03-04 | 주식회사 포스코 | 미분탄 취입량 제어장치 |
Also Published As
Publication number | Publication date |
---|---|
JPH0255483B2 (ja) | 1990-11-27 |
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