How is the chlorine injection rate in continuous reforming calculated?
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Is it related to the catalyst circulation rate? Is it related to the feed rate?
It’s all related; it also depends on the chlorine content and specific surface area of the catalyst itself
Taking tetrachloroethylene as the chlorine injection agent as an example: shift duration in hours = h; percentage decrease in liquid level during the shift = Z%; mass flow rate of feedstock for reforming = Xt/h. Density of tetrachloroethylene at 20°C = 1.7 t/m³; chlorine content in tetrachloroethylene = 85.52%. Total volume of chlorine injected = h * V * Z% = C in cubic meters. Total mass of chlorine injected = C * 1.7. Total amount of chlorine injected = C * 1.7 * 85.52% = A in tons. Chlorine concentration per unit volume, in ppm: A / X * 1000000