JPS55134113A - Blast furnace gas recovery equipment - Google Patents
Blast furnace gas recovery equipmentInfo
- Publication number
- JPS55134113A JPS55134113A JP4016079A JP4016079A JPS55134113A JP S55134113 A JPS55134113 A JP S55134113A JP 4016079 A JP4016079 A JP 4016079A JP 4016079 A JP4016079 A JP 4016079A JP S55134113 A JPS55134113 A JP S55134113A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- gas
- exhaust
- line
- ejector
- 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)
Abstract
PURPOSE: To make effective use of gas calorific value and achieve the reduction of cost by providing an ejector which recovers exhaust gas on exhaust pressure line and using the exhaust gas of the clean gas line as its driving source.
CONSTITUTION: The exhaust gas in a furnace top hopper 6 is led to an ejector 11 through a pressure exhaust pipe 7, dust collector 8 and pressure exhaust line 11. The clean gas led from a clean gas line 13 is used as the driving source of an ejector 11 and is blown from an injection nozzle 18 to lower the pressure in the exhaust pressure line 10 and let the residual pressure in the hopper 6 exhaust into a clean gas pipe 4 so that its release into the atmosphere is obviated. The pressure exhausting from the inside of the hopper 6 is accomplished while the gas pressure led from the clean gas line 13 is being regulated by a flow control valve 14. This mechanism enables the pressure in the hopper 6, suction time, pulsation of downstream of the ejector, etc. in the blast furnace gas recovery to be readily adjusted and the recovered gas to be used as an energy source.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4016079A JPS55134113A (en) | 1979-04-03 | 1979-04-03 | Blast furnace gas recovery equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4016079A JPS55134113A (en) | 1979-04-03 | 1979-04-03 | Blast furnace gas recovery equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55134113A true JPS55134113A (en) | 1980-10-18 |
JPS5748616B2 JPS5748616B2 (en) | 1982-10-16 |
Family
ID=12573001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4016079A Granted JPS55134113A (en) | 1979-04-03 | 1979-04-03 | Blast furnace gas recovery equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55134113A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6376311A (en) * | 1986-09-17 | 1988-04-06 | 松下電器産業株式会社 | Manufacture of metallized film capacitor |
-
1979
- 1979-04-03 JP JP4016079A patent/JPS55134113A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5748616B2 (en) | 1982-10-16 |
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