It has been found from inspection that the main causes leading to somewhat larger electric current of said induced draft fan are as follows; (1) Top corrosion in outlet flue duct of the activator; (2) Fallaway of guide plates in outlet of the activator; (3) Air leakagein due to wornout of the flue duct.
检查发现活化器出口烟道顶部腐蚀、活化器出口导流板脱落、烟道磨损漏风是导致2号锅炉引风机电机电流偏大的主要原因。
The analysis of vibration situation for flue duct in tail section of boiler no.
分析了国华太仓发电公司8号锅炉尾部烟道振动、国华沧东发电公司1号锅炉和国华定州发电公司1号锅炉包墙过热器拉稀管断裂的原因,认为其主要由卡门涡流脱落频率接近于设备的声学驻波频率而使设备产生高频共振所致。
Notable Problems in Structure Design of Vapourization Cooling Flues of Steelmaking Revolvers;
炼钢转炉汽化冷却烟道结构设计中几个应注意的问题
Elastoplastic finite element analysis of power plant flues;
电厂烟道设计的弹塑性有限元分析
The corrosion state of the flue and other parts of a water jacket furnace is described.
介绍了重庆气矿卧89井水套加热炉烟道等部件的腐蚀情况,从理论上分析了天然气在炉膛内的燃烧过程和烟气在烟道中的排放过程,确定烟道等部件的腐蚀原因为氧腐蚀和二氧化碳腐蚀,纠正了四川天然气田设计水套加热炉只考虑硫化氢腐蚀、忽略烟气中二氧化碳腐蚀的论点。
The application of temporary stack and duct block technology in retrofitted FGD project without GGH;
临时烟囱和烟道封堵技术在不设GGH脱硫技改工程中的应用