JPS57158307A - Controlling method for temperature when blast furnace is abnormal - Google Patents
Controlling method for temperature when blast furnace is abnormalInfo
- Publication number
- JPS57158307A JPS57158307A JP4594181A JP4594181A JPS57158307A JP S57158307 A JPS57158307 A JP S57158307A JP 4594181 A JP4594181 A JP 4594181A JP 4594181 A JP4594181 A JP 4594181A JP S57158307 A JPS57158307 A JP S57158307A
- Authority
- JP
- Japan
- Prior art keywords
- blast furnace
- obtd
- dust collector
- dry type
- temp
- 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
- Blast Furnaces (AREA)
Abstract
PURPOSE: To control temp. when a blast furnace is abnormal by inputting the temp. signal obtd. from the blast furnace gas flowing to the inlet of a dry type dust collector and the gas flow rate signal obtd. through the dry type dust collector and an energy recovering turbine to an operator, and injecting cooling fluid to a blast furnace gas passage in accordance with the operated value thereof.
CONSTITUTION: This is a method for controlling temp. of a blast furnace top gas energy recoverying installation using a dry type dust collector. The temp. signal (b) obtd. with a thermometer 13 from the blast furnace gas flowing to the inlet of a dry type dust collector 3 and the gas flow rate signal (e) obtd. through the duct collector 3 and an energy recovering turbine 8 are inputted to an operator 12 which inputs the operated value obtd. from both signals (b), (e) to a controller 14. The controller 14 controls a solenoid valve 11 in accordance with this and injects a prescribed flow rate of cooling fluid through an injector 10.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4594181A JPS57158307A (en) | 1981-03-27 | 1981-03-27 | Controlling method for temperature when blast furnace is abnormal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4594181A JPS57158307A (en) | 1981-03-27 | 1981-03-27 | Controlling method for temperature when blast furnace is abnormal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57158307A true JPS57158307A (en) | 1982-09-30 |
Family
ID=12733293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4594181A Pending JPS57158307A (en) | 1981-03-27 | 1981-03-27 | Controlling method for temperature when blast furnace is abnormal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57158307A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4643442A (en) * | 1984-09-17 | 1987-02-17 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Fluid supply system for working vehicles |
US5720214A (en) * | 1996-04-17 | 1998-02-24 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Fluid supply assembly for working vehicles |
-
1981
- 1981-03-27 JP JP4594181A patent/JPS57158307A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4643442A (en) * | 1984-09-17 | 1987-02-17 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Fluid supply system for working vehicles |
US5720214A (en) * | 1996-04-17 | 1998-02-24 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Fluid supply assembly for working vehicles |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57158307A (en) | Controlling method for temperature when blast furnace is abnormal | |
JPS6438550A (en) | Hot water feeder | |
JPS5670228A (en) | Powder/particles circulation device | |
JPS5442867A (en) | Method of controlling temperature of furnace wall of garbage furnace | |
JPS5781817A (en) | Dry dust collecting system for blast furnace gas | |
JPS57161011A (en) | Temperature controlling method for blast furnace gas | |
JPS55112826A (en) | Cooling system for gas turbine bucket | |
JPS5770182A (en) | Heat recovery from coke oven gas | |
JPS57174620A (en) | Combustion control system | |
JPS57144027A (en) | Gas supply system for firing kiln | |
JPS57161008A (en) | Temperature controlling method for blast furnace gas | |
JPS5749753A (en) | Controlling system of temperature for water heater | |
JPS57181907A (en) | Cooler for turbine by-pass steam | |
JPS52125915A (en) | Furnace top pressure controlling method by blast furnace gas expansion turbine and its apparatus | |
JPS5593914A (en) | Temperature controller for fluid of boiler | |
JPS57161010A (en) | Temperature controlling method for blast furnace gas | |
JPS56150107A (en) | Controlling method of blast amount at blast furnace tuyere | |
JPS56119420A (en) | Apparatus for automatically controlling exhaust gas discharging rate of gas water heater used for room heating or supply of hot water | |
JPS57164903A (en) | Temperature controlling method for blast furnace gas | |
JPS5632009A (en) | Control system for steam turbine | |
JPS54148116A (en) | Operation of blast furnace | |
JPS55153822A (en) | Power recovering system of top pressure of blast furnace using dry type dust remover | |
JPS57124012A (en) | Controller for thermal stress of turbine | |
JPS54129531A (en) | Method of controlling combustion air fan of heating furnace | |
Chernov et al. | Automatic Control of Blast Furnace Blast Operating Conditions |