【摘要】 锅炉泄漏系统如果失效,空气预热器的漏风率最大可达30%,严重影响锅炉正常运行给电厂造成较大经济损失。介绍了沙角C发电厂锅炉空气预热器的运行状况,分析了漏风的影响,提出了改进措施和维护建议。使空气预热器的漏风率始终维持在较低的水平。更多还原

【Abstract】 When the leakage controlling system doesn’t work,up to 30 % of air in pr-heater will leak,the boiler can’t work as normally,which will result in more economic loss.Introduced airpreheater’s operation status,analyzed air leak influence,proposed improving actions & maintenance method.Thus,the air pre-heater will always be kept at a lower level only.更多还原