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Could pressure fluctuations in the feed pump cause the coke tower to tilt?
Are you from Shandong Hui Feng? Some time ago, the coke tower tilted. Could you tell me exactly which part it was? It's best with pictures
It may be due to too fast water injection speed, resulting in unstable pressure at the outlet of the water injection pump and large fluctuations in the amount of water injected
How much of that fluctuation is needed to tilt the coke tower?
When the pellet burns, vibration can be very high
Uneven cold coke can easily cause the coke tower to tilt
This post was last edited by Nuanfeng on 2011-12-27 at 11:20. It is necessary to observe whether the tilting is more severe when there is cold coking or when there is hot coking, as the reasons for tilting are different. Short-term tilting can generally be corrected, but if it persists for too long, the coking tower may tilt to such an extent that it cannot be restored
The uneven distribution of cold coke leads to differences in the temperature of the tower walls; as a result, the degree of thermal expansion and contraction of these walls varies, causing the tower to appear tilted at its top
It may also be related to the properties of the raw materials. What are the specifications of your raw materials? Please tell me
Due to the processing of special raw materials in the coking unit, pellets are generated, causing severe shaking of the tower; the distribution of cold coke is uneven, and it is common to observe deviation at the tower opening during drilling. However, under normal operation, the tower appears to return to its normal state when observed visually. In my opinion, the tilting of the coke tower has nothing to do with the water pumps; the pressure at the pump outlet remains constant. Unless special circumstances arise, the amount of water supplied at regular intervals is fixed, and fluctuations in the water supply pressure cannot cause the coke tower to tilt