Reformation Hydrogenation Problem 2020.4.12
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What are the symptoms when the water content in refined oil is too high? What measures should be taken?
What measures should be taken when the water content in refined oil is too high? Answer: (1) Increase the temperature at the bottom of the tower; (2) Enhance dehydration in the reflux tank; (3) Check the water level in the pre-hydrogenation gas-liquid separation tank to avoid excessive levels, and stop water injection if necessary to improve dehydration; (4) Verify whether there are any errors in the water analysis. What about those phenomena?? Or if there are any mistakes, please correct them. Thank you, senior
First, consider whether it is a problem related to sampling; then check if there have been any changes in the on-site procedures, enhance the operation of the stripping tower, and inspect the heat exchangers for any internal leaks.