JPS5597416A - Drying of pig iron receiving container and preheating before receiving pig iron - Google Patents
Drying of pig iron receiving container and preheating before receiving pig ironInfo
- Publication number
- JPS5597416A JPS5597416A JP422979A JP422979A JPS5597416A JP S5597416 A JPS5597416 A JP S5597416A JP 422979 A JP422979 A JP 422979A JP 422979 A JP422979 A JP 422979A JP S5597416 A JPS5597416 A JP S5597416A
- Authority
- JP
- Japan
- Prior art keywords
- pig iron
- burner
- container
- drying
- valve
- 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
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
PURPOSE: To save fuel consumption for drying compared to a conventional method by a mechanism wherein a take-in port of a pig iron receiving container is hermetically sealed, a gas discharge valve is provided and a temperature within a container is controlled within a predetermined range by heating by a burner.
CONSTITUTION: In case of drying a refractory material within a pig iron receiving container 1 which is newly constructed, a pig iron take-in port 11 within a container 1 is hermetically sealed by a cover 12 and, by inserting a burner 2 to heat, a furnace temperature is detected by a thermometer 5 and controlled within a range of preliminarily set upper and lower limit temperatures by a control apparatus 3. That is, by detecting an upper limit temperature, the supply of fuel and air to a burner 2 through an adjusting valve is stopped and, at the same time, a valve 41 of an exhaust system 4 is closed to maintain a heat holding condition. On the other hand, by detecting a lower limit temperature, the burning of a burner is initiated and , at the same time, or exhaust valve 14 is opened. Thereby, a furnace gas is not exhausted wastefully to enhance heating efficiency and about 28% of fuel consumption is economized as compared to a conventional method.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP422979A JPS5597416A (en) | 1979-01-17 | 1979-01-17 | Drying of pig iron receiving container and preheating before receiving pig iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP422979A JPS5597416A (en) | 1979-01-17 | 1979-01-17 | Drying of pig iron receiving container and preheating before receiving pig iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5597416A true JPS5597416A (en) | 1980-07-24 |
Family
ID=11578733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP422979A Pending JPS5597416A (en) | 1979-01-17 | 1979-01-17 | Drying of pig iron receiving container and preheating before receiving pig iron |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5597416A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7926201B2 (en) * | 2006-09-06 | 2011-04-19 | Lg Electronics Inc. | Dryer with clogging detecting function |
| JP2020196926A (en) * | 2019-06-03 | 2020-12-10 | 日本製鉄株式会社 | Heating method and heating device for auxiliary torpedo car |
-
1979
- 1979-01-17 JP JP422979A patent/JPS5597416A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7926201B2 (en) * | 2006-09-06 | 2011-04-19 | Lg Electronics Inc. | Dryer with clogging detecting function |
| JP2020196926A (en) * | 2019-06-03 | 2020-12-10 | 日本製鉄株式会社 | Heating method and heating device for auxiliary torpedo car |
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