为保证罐车检修时明火作业的安全,按照有关规定,必须经过洗刷后方可入线检修。我段长期以来,一直采用蒸汽进行蒸洗的办法。采用这种办法,不仅浪费了大量的能源,而且延长了罐车的检修时间;蒸洗造成的大量废水污染了环境。 In order to ensure the safety of the open flame operation when the tanker is overhauled, it is necessary to go through the scrub before entering the line for maintenance according to the relevant regulations. For a long time, I have been using steam for steaming. In this way, not only a lot of energy was wasted, but also the maintenance time of the tanker was prolonged; a large amount of wastewater caused by the steaming polluted the environment.