而且磨损也正是省煤器爆管在锅炉四管爆破事故中占的比例较高的原因之一。
Wear and it is also the economizer tube in boiler four tube blasting accident accounted for the proportion of one of the reasons for high.
近年来，大容量锅炉高温受热面超温爆管现象普遍，严重危及了机组的安全、经济运行。
The prevalent over-temperature caused tube bursting of high-temperature heating surface in large-capacity boilers in recent years has seriously endangered the safe and economic operation of units.
监测与诊断结果表明：锅炉经常发生在炉膛四角爆管的事故，是由于水循环工况不良而引起的。
The online monitoring and fault diagnose results show that the accidents of occurring often boiler furnace corner tube rupture are due to water circulation condition badness at operation.
利用本系统各发电公司可及时了解掌握所辖电厂锅炉“四管”爆漏情况，各个电厂也可以利用本系统实现网络资源共享。
Using the system, the manager can kown the boiler "four tube" explosive leakage situation of the department well, the resources can be enjoyed together.
锅炉过热器爆管，对锅炉寿命和制盐工艺都是一种摧残和破坏。
Pipe Explosion in Superheater of the boiler would damage the boiler and salt operating.
从运行管理上对武钢自备电厂WGZ670／13．7-8型锅炉前屏过热器爆管原因进行了分析，并提出了预防的对策。
Causes bring on the burst tube in the front screen overheater of WGZ670/13.7-8 type boiler at the Selfbuilt Power Plant by WISCO are analyzed and preventatives raised in the paper.
从分析锅炉“四管”爆漏的特点出发，提出了基于知识库的锅炉“四管”爆漏预报专家系统。
Expert system of boilers four-tube crack prediction based on knowledge base in posed according to analysis of characteristic of four-tube crack.
着重从锅炉设计不合理、热负荷过高、煤种变化、燃烧器的缺陷及节流阀结垢等方面分析了水冷壁爆管的原因，指出必须进行锅炉改造。
Cause analysis of the water cooled wall tube burst focused on irrational points of design, excessive thermal loading, changes of coal category, burner defects and deposits in throttle valves.
四角切圆燃烧锅炉炉膛出口气流的残余旋转，是形成炉膛出口和水平烟道两侧烟温偏差的重要原因，可造成高温受热面热偏差和超温爆管。
In circular firing system, residual rotation of airflow at furnace outlet is the main reason for gas temperature deviation between two sides of furnace outlet and horizontal gas duct.
锅炉结垢使锅炉供暖效率降低，严重时可能会造成熔孔或爆管。
The scaled water can reduce the heating efficiency, and seriously it can cause hole-melting or pipe explosion.
实施后，“四管”爆漏现象已基本控制，提高了锅炉的健康水平。
After implementation, the burst-leakage phenomenon of "Four tube kinds" has been basically controlled, enhancing the health level of boiler equipment.
分析循环流化床锅炉运行中出现的高温再热器、二级过热器爆管和给煤系统旋转给料阀经常堵煤等问题。
The causes of SH and RH tube explosion and coal feed system jamming in the operating CFBB are analyzed.
MW锅炉的偏差温度是引起再热器爆管的一个重要原因，在再热器系统表现为沿炉宽方向右1/4区域汽温较高。
The deviation is a important reason causing reheater tube failure of 300MW and 600MW boiler. It is experienced that steam temperature is higher at right 1/4 area of reheater system.
数据库中收录了原华中电管局所属湖北、湖南、河南、江西四省共48个电厂1982～2002年间3179条锅炉“四管”爆漏事故案例。
We collected 3179 piece of Hubei, Hunan, Henna and Jiangxi province' 48 power plants which belong to the central china electric power corporation from 1982~2002.
总结坝电防“四管”泄漏管理经验及防磨防爆小组的工作经验，对锅炉“四管”爆漏原因进行分析并提出预防措施。
Cause boiler "four tubes" the causes for the leakage of more, including wear and corrosion, overheating, ripping led is the main cause of four tube leakage.
总结坝电防“四管”泄漏管理经验及防磨防爆小组的工作经验，对锅炉“四管”爆漏原因进行分析并提出预防措施。
Cause boiler "four tubes" the causes for the leakage of more, including wear and corrosion, overheating, ripping led is the main cause of four tube leakage.
应用推荐