therefore, using steel spirally fluted tube replacing copper plain tube in hp preheater can be adopted for the boiler feedwater system without copper.
因此,可以采用钢质螺旋槽管替代低压加热器中的铜光滑管,实现锅炉给水系统无铜化运行的要求。
the steel named wb36 has been the best material used in pipeline of feedwater system in new type of powerstation, because of its advanced mechanical performance.
由于具有较高的综合机械性能,wb36钢已逐渐成为新型电站给水系统管道用钢的首选材料。
the paper points out an intelligent full range feedwater control system, based on analyzing dynamic characters of feedwater system and fuzzy logic theory.
本文通过分析给水系统的特点和被控对象的动态特性,总结国内机组投产以来出现的问题,制定出了切实可行的全程控制方案。