【Help】Temperature control issue of the top cooler in the vinyl chloride low-boiling tower
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The top cooler of the low-boiling tower must be controlled at 24°C ± 1°C! However, the acetylene content in the finished product used for sampling exceeds the specified limit – how can this be controlled? Alternatively, is there a better way to operate the vinyl chloride distillation? Please help!
The tower pressure should be appropriate; it cannot be too high, and the product at the top of the tower must be removed in a timely manner
The question isn’t clear – what kind of tower, internal recirculation? External reflux? What is the reflux ratio? Just by looking at the temperature, nothing can be determined