JPS5770211A - Method for detecting internal condition of blast furnace - Google Patents
Method for detecting internal condition of blast furnaceInfo
- Publication number
- JPS5770211A JPS5770211A JP14608980A JP14608980A JPS5770211A JP S5770211 A JPS5770211 A JP S5770211A JP 14608980 A JP14608980 A JP 14608980A JP 14608980 A JP14608980 A JP 14608980A JP S5770211 A JPS5770211 A JP S5770211A
- Authority
- JP
- Japan
- Prior art keywords
- probe
- charged materials
- measurement
- gas
- protective pipes
- 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
- Blast Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
PURPOSE: To detect the internal conditiobs of a blast furance accurately through the measurement of the temperature, gas pressure and gas composition at each point for measurement, by a method wherein a probe provided with a plurality of detecting elements along the longitudinal direction of hard protective pipes is lowered in accordance with the descent of charged materials.
CONSTITUTION: A pluraity of heard protective pipes 2aW2f are bundled together, a guide 19 is fitted to the tip of the bundle and the protective pipes 2aW2f are fitted with temperature detecting parts such as thermocouples 6aW6f respectively to constitute the probe 2. The probe 2 is suspended slantly in the furnace and is laid on the charged materials 1, followed by guiding the tip of the probe 2 to a predetermined position on the center side of the charged materials 1. Then, the blast furnace operation is started and the probe 2 is lowered by a leading wire 6 as the charged materials 1 descend. In the lowering process, the temperature measurement is carried out continously or intermittently. In addition, parts of the gas are simultaneously extracted from each measuring point, and the gas pressure and the gas composition are measured.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14608980A JPS5770211A (en) | 1980-10-17 | 1980-10-17 | Method for detecting internal condition of blast furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14608980A JPS5770211A (en) | 1980-10-17 | 1980-10-17 | Method for detecting internal condition of blast furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5770211A true JPS5770211A (en) | 1982-04-30 |
JPS5748621B2 JPS5748621B2 (en) | 1982-10-16 |
Family
ID=15399876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14608980A Granted JPS5770211A (en) | 1980-10-17 | 1980-10-17 | Method for detecting internal condition of blast furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5770211A (en) |
-
1980
- 1980-10-17 JP JP14608980A patent/JPS5770211A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5748621B2 (en) | 1982-10-16 |
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