JPS5426904A - Controlling method for air flow rate in heat treatment apparatus of downward suction type - Google Patents
Controlling method for air flow rate in heat treatment apparatus of downward suction typeInfo
- Publication number
- JPS5426904A JPS5426904A JP9247777A JP9247777A JPS5426904A JP S5426904 A JPS5426904 A JP S5426904A JP 9247777 A JP9247777 A JP 9247777A JP 9247777 A JP9247777 A JP 9247777A JP S5426904 A JPS5426904 A JP S5426904A
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- air flow
- heat treatment
- treatment apparatus
- controlling method
- 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
Abstract
PURPOSE: To produce the reduced pellet having uniform and large crushing strength, by equipping plural temperature detecting mechanisms in the direction of width below the grate of the preheater and by controlling the air flow rate to be sucked-in with the detected temperature at the production of reduced pellet.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9247777A JPS5426904A (en) | 1977-08-03 | 1977-08-03 | Controlling method for air flow rate in heat treatment apparatus of downward suction type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9247777A JPS5426904A (en) | 1977-08-03 | 1977-08-03 | Controlling method for air flow rate in heat treatment apparatus of downward suction type |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5426904A true JPS5426904A (en) | 1979-02-28 |
Family
ID=14055380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9247777A Pending JPS5426904A (en) | 1977-08-03 | 1977-08-03 | Controlling method for air flow rate in heat treatment apparatus of downward suction type |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5426904A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103033052A (en) * | 2012-12-27 | 2013-04-10 | 中冶长天国际工程有限责任公司 | Method and system for determining effective air quantity |
KR101364064B1 (en) * | 2011-11-30 | 2014-02-18 | 주식회사 포스코 | Burning temperature control apparatus and method using it |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4899003A (en) * | 1972-03-30 | 1973-12-15 |
-
1977
- 1977-08-03 JP JP9247777A patent/JPS5426904A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4899003A (en) * | 1972-03-30 | 1973-12-15 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101364064B1 (en) * | 2011-11-30 | 2014-02-18 | 주식회사 포스코 | Burning temperature control apparatus and method using it |
CN103033052A (en) * | 2012-12-27 | 2013-04-10 | 中冶长天国际工程有限责任公司 | Method and system for determining effective air quantity |
CN103033052B (en) * | 2012-12-27 | 2014-09-03 | 中冶长天国际工程有限责任公司 | Method and system for determining effective air quantity |
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