Some measures to save energy in the steam system of an oil refinery are presented, including optimum configulation of steam turbines and stepwise use of high preseure steam.

• 本文介绍了一炼油企业的蒸汽动力系统合理用能、能的一些优化改造措施，论述了从机组的优化配置到蒸汽的梯级利用改造方案。从对改造方案的技术经济评价中可见，改造后节约了能源并显著提高了经济效益。