JPS54147106A - Dehumidifying apparatus fof blast air for shaft furnace - Google Patents
Dehumidifying apparatus fof blast air for shaft furnaceInfo
- Publication number
- JPS54147106A JPS54147106A JP5628478A JP5628478A JPS54147106A JP S54147106 A JPS54147106 A JP S54147106A JP 5628478 A JP5628478 A JP 5628478A JP 5628478 A JP5628478 A JP 5628478A JP S54147106 A JPS54147106 A JP S54147106A
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- tower
- cooling
- shaft furnace
- air
- 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
Abstract
PURPOSE: To reduce power consumption for the pump, which is used for circulating cooling water, by rotating a water wheel with the dynamic press. of cooling water having been used in a tower for dehumidifying high press. air, which is blown into a shaft kiln, and by circulating the cooling water from a cooling tower to the dehumidifying tower by use of the turning force of the water wheel.
CONSTITUTION: Air for a shaft furnace, after pressurized by a blower 1, enters into a dehumidifying tower 4, where it is cooled and dehumidified and is blown into the shaft furnace. In the dehumidifying tower 4, the pressurized air is cooled and dehumidified at a preceding and a following heat exchangers 8A, 8B with shower of cooling water flowed in through cooling water supply pipes 9, 10. The high press. air, liberated in a demister 15 from waterdrops formed in cooling and waterdrops of the cooling water, heated in heat-recovery tank 35 with pressurized air before it enters into the dehumidifier 4, enters into the shaft furnace. When the preceding cooling water 28 flows into a cooling tower 16 through a discharge line 27, it drives a water wheel 38 with its dynamic press. and helps a motor 37 which drives, against the press. of pressurized air in the dehumidifier, a pump 24 for spraying cooling water shower through a cooling water supply line 9. Hereby, the motor 37 is made compact.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5628478A JPS54147106A (en) | 1978-05-11 | 1978-05-11 | Dehumidifying apparatus fof blast air for shaft furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5628478A JPS54147106A (en) | 1978-05-11 | 1978-05-11 | Dehumidifying apparatus fof blast air for shaft furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54147106A true JPS54147106A (en) | 1979-11-17 |
JPS5757928B2 JPS5757928B2 (en) | 1982-12-07 |
Family
ID=13022792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5628478A Granted JPS54147106A (en) | 1978-05-11 | 1978-05-11 | Dehumidifying apparatus fof blast air for shaft furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54147106A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104474853A (en) * | 2014-12-16 | 2015-04-01 | 新余钢铁集团有限公司 | Concentrated compressed air spraying, cooling and drying system |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61118723U (en) * | 1985-01-11 | 1986-07-26 | ||
JP2645300B2 (en) * | 1987-05-13 | 1997-08-25 | 住友化学工業株式会社 | Agricultural nonwoven |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS542209A (en) * | 1977-06-09 | 1979-01-09 | Nippon Kokan Kk <Nkk> | Dehumidifying method for blast to blast furnace |
-
1978
- 1978-05-11 JP JP5628478A patent/JPS54147106A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS542209A (en) * | 1977-06-09 | 1979-01-09 | Nippon Kokan Kk <Nkk> | Dehumidifying method for blast to blast furnace |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104474853A (en) * | 2014-12-16 | 2015-04-01 | 新余钢铁集团有限公司 | Concentrated compressed air spraying, cooling and drying system |
Also Published As
Publication number | Publication date |
---|---|
JPS5757928B2 (en) | 1982-12-07 |
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