JPS6414503A - Boiler plant - Google Patents
Boiler plantInfo
- Publication number
- JPS6414503A JPS6414503A JP16887087A JP16887087A JPS6414503A JP S6414503 A JPS6414503 A JP S6414503A JP 16887087 A JP16887087 A JP 16887087A JP 16887087 A JP16887087 A JP 16887087A JP S6414503 A JPS6414503 A JP S6414503A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- furnace
- air
- flue
- boiler
- 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 prevent occurrence of a repeated thermal stress by eliminating a temperature difference generated at a furnace wall by continuously or intermittently reversely supplying gas or air in a boiler from a rear flue into a furnace during banking. CONSTITUTION: A unit is stopped, and during banking an air preheater gas inlet damper 11 and an air preheater air outlet damper 9 are closed. And, an inlet damper 15 and an outlet damper 16 are also closed. Changeover dampers 19, 20 are opened, a gas recirculating fan 14 is operated, gas in a lower part of a furnace 1 is sucked from a gas recirculating duct 13, and introduced into an exhaust gas duct 10 and further to a rear flue 3. The gas or air in the boiler is reversely fed from the flue 3 to the furnace 1. And, gas of high temperature in an upper part of the furnace 1 and the flue 3 is fed to a lower part of the furnace 1 to prevent bold gas or air from flowing thereto. Accordingly, during banking, a furnace wall temperature difference is eliminated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16887087A JPS6414503A (en) | 1987-07-08 | 1987-07-08 | Boiler plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16887087A JPS6414503A (en) | 1987-07-08 | 1987-07-08 | Boiler plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6414503A true JPS6414503A (en) | 1989-01-18 |
Family
ID=15876090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16887087A Pending JPS6414503A (en) | 1987-07-08 | 1987-07-08 | Boiler plant |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6414503A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100820489B1 (en) * | 2006-11-20 | 2008-04-08 | 현대자동차주식회사 | Compensation method for amount of regenerative braking when regenerative braking of vehicle is out of order |
-
1987
- 1987-07-08 JP JP16887087A patent/JPS6414503A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100820489B1 (en) * | 2006-11-20 | 2008-04-08 | 현대자동차주식회사 | Compensation method for amount of regenerative braking when regenerative braking of vehicle is out of order |
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