ESSAR图纸注释? 19 seal flush filters are to be located at grade and be easily accessible to unit operators and maintenance personnel. frequent cleaning of the elements is required during unit startup. allow adequate clearance above filters to allow removal of element. 密封冲洗过滤器应安置在 地面 上,并便于装置操作和维修人员接近。(其实说“便于。。。操作”更切合实际)装置开车期间应定期对滤芯进行清 洁 。滤芯上方应留有足够的 空间(这里应该指检修空间,不仅仅是间隙那么小) ,以便拆卸滤芯。 17.the engineering and construction contractor is to minimize the total line loss ( friction+static head losses) from outlet of contractor tube bundle to the suction trap to equall or less than 0.14kg/cm2.e&c contractor is to verify dupont's line size. 设计和建造承包商应将从 分包商 管束出口 至 入口捕集器 的 总 管路损失(摩擦以及静压头损失) 降低到小于或等于0.14kg/cm2。设计和建造承包商应核实杜邦的管线尺寸。 contractor tube bundle 这里我认为是指与某个成套设备分包商间的界限划分 [ ]查看更多