Measures to extend the service life of smoke extractors

Hehe, push your way to the front! :lol

1. Thermal cleaning. 2. Online monitoring.

The task is too big! ! The operations must be carried out smoothly; burning should be thorough; the centrifuge (multi-stage) must ensure effective performance; the catalyst and oil type need to be compatible with each other; the additives used must be of qualified quality; the quality of steam must be good, and so on, and so on

Regarding the long-term issues associated with flue gas exhaust fans, vibration and high vibration levels are generally caused by scaling on the fans. Such vibrations are primarily due to rotor imbalance, which can be of three types: initial imbalance, progressive imbalance, or sudden imbalance. Initial imbalance arises from problems during the installation and commissioning of the fan; progressive imbalance requires assessment based on the performance of the regeneration and flue gas systems, such as signs of burning, the separation efficiency of the cyclone, the amount and particle size distribution of fine powder in the flue gas sampled by the triple cyclone, the pressure drop across the triple cyclone, the quality and quantity of cooling steam used to cool the fan’s rotor, as well as wear on the fan blades. Sudden imbalances are determined by checking whether the instruments are functioning properly and by considering factors such as production fluctuations.

This topic is indeed a bit broad. The most important point is 1: operation must be stable to prevent large fluctuations in load. 2. The dust density of the flue gas at the inlet should be low. 3. Do not exceed the temperature limit. Online cleaning is a story that seems beautiful.