停炉保养是一项很重要的技 术管理工作,尤其是对长期停用 的采暖热水锅炉,做好这项工作 尤为必要。然而不少单位,由于对 停炉保养的重要性认识不足,不 停炉保养,致使锅炉用不了几年, 就发生严重腐蚀、渗漏等损坏。 停炉保养一般分“干法”、“湿 法”和“气体法”三种。“湿法 Outage maintenance is a very important technical management work, especially for long-term disabled heating hot water boiler, to do this work is especially necessary. However, many units, due to lack of understanding of the importance of maintenance shutdown, keep the furnace maintenance, resulting in the boiler in a matter of years, serious corrosion, leakage and other damage. Outage maintenance generally divided into “dry”, “wet” and “gas” three. "Wet method