JPH0187146U - - Google Patents
Info
- Publication number
- JPH0187146U JPH0187146U JP18006487U JP18006487U JPH0187146U JP H0187146 U JPH0187146 U JP H0187146U JP 18006487 U JP18006487 U JP 18006487U JP 18006487 U JP18006487 U JP 18006487U JP H0187146 U JPH0187146 U JP H0187146U
- Authority
- JP
- Japan
- Prior art keywords
- blast furnace
- furnace gas
- bypass
- gas heater
- heat medium
- 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
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Landscapes
- Blast Furnaces (AREA)
Description
第１図並びに第２図は、夫々本考案の実施例を
示す系統図、第３図は従来例を示す図である。
１……空気予熱器、２……排ガスクーラ、３…
…循環ポンプ、４……循環ライン、５……高炉ガ
スヒータ、６……循環水バイパスライン、７……
循環水バイパス弁、８……高炉ガス管、９……高
炉ガスバイパスライン、１０……高炉ガスバイパ
ス弁。
FIGS. 1 and 2 are system diagrams showing embodiments of the present invention, and FIG. 3 is a diagram showing a conventional example. 1...Air preheater, 2...Exhaust gas cooler, 3...
...Circulation pump, 4...Circulation line, 5...Blast furnace gas heater, 6...Circulating water bypass line, 7...
Circulating water bypass valve, 8... Blast furnace gas pipe, 9... Blast furnace gas bypass line, 10... Blast furnace gas bypass valve.
Claims (1)
ガスクーラと高炉ガス系統に設置した高炉ガスヒ
ータとの間に循環ポンプで循環させ、高炉ガスを
加熱して排熱回収を行なう高炉ガスヒータシステ
ムにおいて、前記熱媒体と高炉ガスとの少くとも
１方が高炉ガスヒータをバイパスするようにバイ
パス系統が設けられ、同バイパス系統にバイパス
量を制御する流量調整手段を配置したことを特徴
とする高炉ガスヒータシステム。 In a blast furnace gas heater system in which a heat medium is circulated by a circulation pump between a steel pipe exhaust gas cooler installed in a boiler exhaust gas flue and a blast furnace gas heater installed in a blast furnace gas system, blast furnace gas is heated and exhaust heat is recovered. A blast furnace gas heater system, characterized in that a bypass system is provided so that at least one of the heat medium and the blast furnace gas bypasses the blast furnace gas heater, and a flow rate adjustment means for controlling the amount of bypass is arranged in the bypass system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18006487U JPH0187146U (en) | 1987-11-26 | 1987-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18006487U JPH0187146U (en) | 1987-11-26 | 1987-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0187146U true JPH0187146U (en) | 1989-06-08 |
Family
ID=31471596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18006487U Pending JPH0187146U (en) | 1987-11-26 | 1987-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0187146U (en) |
-
1987
- 1987-11-26 JP JP18006487U patent/JPH0187146U/ja active Pending
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