| 清洗锅炉换热管壁是提高热效率的有效途径 |
| |
| 引用本文： | 赵千红,李吉德.清洗锅炉换热管壁是提高热效率的有效途径[J].应用能源技术,2006(4):26-27. |
| |
| 作者姓名： | 赵千红 李吉德 |
| |
| 作者单位： | 东北轻合金有限责任公司,黑龙江,哈尔滨,150060 |
| |
| 摘 要： | 阐述了锅炉换热管外壁(如省煤器、空气预热器、水冷壁等)积灰和结焦对锅炉运行造成的危害,通过黑龙江省哈尔滨东北轻合金有限责任公司SHL-14-115/75型锅炉的清洗实例,表明对锅炉换热管壁定期进行清洗,会大大减少换热管表面腐蚀和腐损,增大热交换面积,减少烟气排放阻力,降低排烟温度,提高锅炉热效率,延长锅炉的使用寿命。
|
| 关 键 词： | 积灰 结焦 清洗 |
| 文章编号： | 1009-3230(2006)04-0026-02 |
| 收稿时间： | 2006-03-08 |
| 修稿时间： | 2006-04-10 |
Cleaning Heat Exchange Tube of Boiler being an Effective Approach to Promoting Thermal Efficiency of Boiler |
| |
| ZHAO Qian-hong,LI Ji-de.Cleaning Heat Exchange Tube of Boiler being an Effective Approach to Promoting Thermal Efficiency of Boiler[J].Applied Energy Technology,2006(4):26-27. |
| |
| Authors: | ZHAO Qian-hong LI Ji-de |
| |
| Affiliation: | Northeast Light Alloy Co., Ltd., Heilongjiang, Harbin 150060, China |
| |
| Abstract: | the harmness caused by deposited ash and foul on the outside wall of heat exchange tube,such as economizer air preheater and water wall,is discussed.Results obtainedby the Northeast Light Alloy Co.Ltd.with a type of SHL-14-115/75 boilers cleaning show that regular cleaning of outside wall of thermal exchange tube can reduce the degree of corrosion and abrasion on the surface of the tube greatly,increase the area of thermal exchange,decrease the resistance of exhaust flue gas,lower the temperature of exhaust,promote the boiler's thermal efficiency and prolong its service life. |
| |
| Keywords: | deposited ash foul cleaning |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
