When the hydrochloric acid device is in a stable production state, the "emergency shutdown interlocking condition main switch" should be in the "put into operation" state. In the early stage of the ignition and start-up process, due to unstable process parameters, in order to avoid unnecessary shutdown before the production load reaches 35% of the equipment capacity, the "emergency shutdown interlocking condition main switch" should be "unlocked". At this time, the operator should pay full attention to the operating status of the hydrochloric acid device and the trend of process parameter changes, and intervene in a timely manner.
正在翻译中..