裂解炉超高压蒸汽品质的控制

Quality Control for Super-high-pressure Steam in Cracking Furnace

裂解炉超高压蒸汽以及炉水的品质对汽轮机的稳定工作有着至关重要的作用。文章说明了SRT-Ⅲ型裂解炉扩能改造后即使未对汽包做改造,只要日常生产中控制好合适的汽包液位以及相关指标,蒸汽、炉水的品质也能得到很好的控制。文章还阐述了蒸汽的控制指标以及常见的蒸汽、炉水品质的控制方法。

The quality of super - high - pressure steam and boiler water in cracking furnace is of great importance for the stable operation of steam turbine. After the capacity - expansion reconstruction of the SRT - Ⅲ type cracking furnace, as long as the liquid level of steam manifold and the related indexes were well controlled in daily production, the quality of steam and boiler liquid could be controlled well even though the steam manifold was not reconstructed. The controlling indexes of steam and commonly used controlling methods for quality of steam and boiler water were elaborated.