JPS5360311A - Operation controlling method for blast furnace - Google Patents
Operation controlling method for blast furnaceInfo
- Publication number
- JPS5360311A JPS5360311A JP13557476A JP13557476A JPS5360311A JP S5360311 A JPS5360311 A JP S5360311A JP 13557476 A JP13557476 A JP 13557476A JP 13557476 A JP13557476 A JP 13557476A JP S5360311 A JPS5360311 A JP S5360311A
- Authority
- JP
- Japan
- Prior art keywords
- blast furnace
- controlling method
- operation controlling
- furnace
- zone
- 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
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- 238000000354 decomposition reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/006—Automatically controlling the process
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Abstract
PURPOSE:To grasp the conditions of reduction of iron oxide in a high temp. zone at the lower part of a blast furnace and utilize the conditions as guides for operation of the furnace by calculating the amt. of C precipitated by decomposition of CO in a low temp. zone at the upper part of the furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13557476A JPS5360311A (en) | 1976-11-10 | 1976-11-10 | Operation controlling method for blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13557476A JPS5360311A (en) | 1976-11-10 | 1976-11-10 | Operation controlling method for blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5360311A true JPS5360311A (en) | 1978-05-30 |
Family
ID=15154990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13557476A Pending JPS5360311A (en) | 1976-11-10 | 1976-11-10 | Operation controlling method for blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5360311A (en) |
-
1976
- 1976-11-10 JP JP13557476A patent/JPS5360311A/en active Pending
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