soot blowing meaning in Chinese
烟灰吹除,吹火
Examples
- This article investigates optimization method of boiler soot blow system and the carry out of optimization system
本文针对我国电力工业发展的现状，以扬州第二发电厂600mw机组为实际对象，研究锅炉吹灰系统的优化方法和系统实现。 - Through online calculation using online data , soot blow time and soot blowers group on operation are changed timely to get the best economic income
具有不用增加测点、在线计算、实时改变吹灰时间间隔和吹灰器组别的优点，可以取得最佳的经济效益。 - The heat balance method is used to establish heat loss calculating model and to find an optimal interval of soot blowing which is most economic . in this way , no additional measure points are needed
文中所用优化方法运用热平衡方法建立热损失计算模型，根据经济性原则确定最佳吹灰时间间隔，来制定最佳吹灰方案。 - Abstract : the causes for low efficiency of the heater in no . 2 crude unit of jpc refinery are described and analyzed including water leaking of steam soot blower , dew point corrosion caused by steam , soot deposits in convection chamber owning to poor soot blowing , high flue gas temperature , no heat recovery of flue gas , and poor performance of insulation lining , etc . by using sonic soot removing system , flue gas recovery system , spray coating of fiber and rock wool , as well as adjustment of flow scheme accordingly in the technical revamping . the dew point corrosion is completely eliminated , the insulation performance is improved , the heat loss is reduced by 1 . 25 % , the flue gas temperature is reduced to about 170 , and the heater efficiency is increased from 83 % to more than 90 %
文摘:分析了金陵石油化工公司炼油厂二套常减压装置加热炉存在的因蒸汽吹灰器漏水,蒸汽引起露点腐蚀及吹灰效果差造成对流室积灰，排烟温度高，烟气热量未回收利用以及炉子保温衬里效果差等问题，提出采用声波除灰系统、烟气回收系统、纤维喷涂和岩棉喷涂及相应的流程调整等改造措施.测定结果表明，本次技术改造解决了因蒸汽吹灰器漏水所造成的露点腐蚀问题，提高了保温效果，减少散热损失1 . 25 % ,排烟温度降至170左右，装置的炉效率由83 %左右提高到90 %以上 - After the optimizing system is put into operation , online calculating results and operation effect is analyzed , pointing out that the base for the whole boiler soot blow optimization is the minimum loss of soot accumulation and energy consumption of soot blowing , the base for water cooling wall soot blow optimization is the combustion house outlet gas temperature difference , the base for a single heat exchange surface soot blow optimization is the degree of its soot accumulation
并对优化系统在线运行后，取得的实时计算结果和实际效果进行了分析，着重指出积灰和吹灰的经济性最佳可作为整个锅炉吹灰优化的决策依据，炉膛出口烟温差可以作为炉膛吹灰优化决策的依据，受热面灰污程度可以作为单个对流受热面吹灰优化决策的依据。