Factors affecting increased temperature fluctuations in catalytic reactions and solutions
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It used to fluctuate by 3°C, but now it varies by 6°C. The fluctuation in the thrust force of the inclined tubes is greater than before
Determine the causes of the fluctuations, catalyst particle density, and properties. Adjust the regeneration inclined tube and loosen the air orifice plate
There are many reasons; the properties and state of the catalyst, as well as the properties of the raw materials, can all be factors
Catalyst properties, state, and feeding method
Check whether the regenerative slide valve is worn, whether the backwashing intensity of the regenerative inclined tube is appropriate, whether there are fluctuations in the steam volume supplied to the degassing tank, and whether the gas return line of the degassing tank is unobstructed. Is the loose steam at the bottom of the riser stable?