JPS5710737A - Blast furnace crown gas energy recovery unit - Google Patents
Blast furnace crown gas energy recovery unitInfo
- Publication number
- JPS5710737A JPS5710737A JP8443480A JP8443480A JPS5710737A JP S5710737 A JPS5710737 A JP S5710737A JP 8443480 A JP8443480 A JP 8443480A JP 8443480 A JP8443480 A JP 8443480A JP S5710737 A JPS5710737 A JP S5710737A
- Authority
- JP
- Japan
- Prior art keywords
- turbine
- valve
- blast furnace
- cooling unit
- emergency cooling
- 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
Abstract
PURPOSE: To protect down reaches apparatuses of a turbine by providing an emergencey cooling system in a by-pass line of a turbine and driving the emergency cooling unit with a turbine trip signal.
CONSTITUTION: An exhaust gas from a blast furnace 1 is eliminated of its rough sized particle by means of a dust catcher 2. A wet type dust collector 7 is, parallel with a mobile layer type dust collector 3, provided between the dust catcher 2 and a turbine 4. Furthermore, a by-pass valve 5 is provided between an upper/lower reaches of the turbine 4 with an emergency cooling unit 6 in the down reaches of the valve 5. When the turbine stopped suddenly, a valve 40 is closed with a trip signal owing to the sudden stop for the by-pass valve 5 to eventually be opened, and the emergency cooling unit 6 is brought into operation simultaneously therewith.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8443480A JPS5710737A (en) | 1980-06-20 | 1980-06-20 | Blast furnace crown gas energy recovery unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8443480A JPS5710737A (en) | 1980-06-20 | 1980-06-20 | Blast furnace crown gas energy recovery unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5710737A true JPS5710737A (en) | 1982-01-20 |
Family
ID=13830471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8443480A Pending JPS5710737A (en) | 1980-06-20 | 1980-06-20 | Blast furnace crown gas energy recovery unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5710737A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180091759A (en) | 2017-02-07 | 2018-08-16 | 제이엑스금속주식회사 | Surface treated copper foil, copper foil with carrier, laminate, method for manufacturing printed wiring board, and method for manufacturing |
KR20180101216A (en) | 2017-03-03 | 2018-09-12 | 제이엑스금속주식회사 | Surface treated copper foil, copper foil with carrier, laminate, method for manufacturing printed wiring board, and method for manufacturing electronic device |
-
1980
- 1980-06-20 JP JP8443480A patent/JPS5710737A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180091759A (en) | 2017-02-07 | 2018-08-16 | 제이엑스금속주식회사 | Surface treated copper foil, copper foil with carrier, laminate, method for manufacturing printed wiring board, and method for manufacturing |
KR20180101216A (en) | 2017-03-03 | 2018-09-12 | 제이엑스금속주식회사 | Surface treated copper foil, copper foil with carrier, laminate, method for manufacturing printed wiring board, and method for manufacturing electronic device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5710737A (en) | Blast furnace crown gas energy recovery unit | |
JPS5573313A (en) | Explosion preventing method of bag filter dust collecting machine | |
CN2460188Y (en) | Bag-type dust collector with automatic fire-extinguishing device | |
JPS5365951A (en) | Multi-terminal protective relay system | |
JPS55116421A (en) | Solvent reclaiming system | |
JPS52124596A (en) | Separating valve controlling system in reactor | |
JPS56148624A (en) | Power collector for combustion waste gas of flow contact analyzer | |
JPS5239097A (en) | Control device for a turbine bypass of a nuclear energy turbine | |
JPS55145862A (en) | Valve in automatic pressure reducing system | |
JPS56126639A (en) | Exhaust brake device | |
JPS5461371A (en) | Safety device for dust explosion and fire in dust collector | |
JPS5350058A (en) | Controller for thermal decomposition apparatus | |
JPS5625911A (en) | Controlling method of top pressure of blast furnace | |
JPS53113706A (en) | Recovering device for energy of blast furnace gas | |
Joyu et al. | Advanced Operation of Recent Continuous Casting Machines in Japan | |
JPS52125405A (en) | Energy recovering apparatus of blast furnace gas | |
JPS5783635A (en) | Recovery of blast furnace gas power | |
JPS5681607A (en) | Controlling method of blast furnace top pressure | |
JPS5724479A (en) | Protective device for power interruption | |
JPS5249908A (en) | Method for recovering and utilizing waste heat from | |
JPS54104035A (en) | Melting incinerator furnace pressure control device | |
JPS5435874A (en) | Sublimable gas capturing system | |
JPS5450003A (en) | Method of preventing the gust of dust-containing gas at stock inlet | |
JPS55125321A (en) | Sealing construction of exhaust turbine supercharger | |
JPS5281447A (en) | Control method for blast furnace gas energy recovery plant |