S-zorb unit Regenerator startup charge Feed leg Runaway material
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During the commissioning of the S-ZORB unit, when loading the adsorbent into the regenerator, it is necessary to do so at a rapid pace so that the adsorbent can quickly cover the material legs and prevent leakage. The question is: A flap valve is installed at the bottom of the material leg. Under normal conditions, this flap valve is in a properly sealed state (in my understanding, this means that the valve body is closed), which implies that there is a sealing device at the bottom of the material leg. So how can there be talk of leakage?
Another reason for agent leakage is an insufficient linear speed in the cyclone separator, which leads to leakage during the agent charging process.
The main function of the cyclone separator legs is to transport the adsorbent collected at the top to the bottom through these legs. Given this function, wing valves should be installed at the bottoms of both the first and second level legs, allowing the adsorbent to flow only from top to bottom and preventing it from flowing from bottom to top. This way, during the process of loading the regenerator, there will be no risk of the adsorbent flowing back upward and being lost