【摘要】 本文根据实验室试验结果和现场应用实例,说明在停炉过程中利用锅炉余热,以联氨-氨溶液使金属表面钝化,是停炉保养的一种有效方法。该方法特别适用于锅炉检修时的保养。更多还原

【Abstract】 Based on the experimental results and the field operating experience,this paper in-troduces the method of protecting boilers off load by passivating the metal surfaces whi-lst hot with a solution of hydrazine and ammonia.This method is found to be effectiveand particularly suitable for boilers shut down for maintenance.更多还原