What are the reasons for the decrease in diesel hydrogenation cetane number? And adjustment measures.
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The raw materials used are a mixture of accelerant wood chips and regular wood chips, along with two reactors: a hydrogenation desulfurization reactor and a hydrogenation reforming reactor
Changes in the properties of the crude oil result in a low cetane number for catalyzed diesel and a high one for straight-run diesel. The reaction depth decreases, and a specific analysis was conducted based on the circumstances.
Changes in the properties of the raw materials, reaction depth and hydrogen partial pressure, catalyst activity, and whether there are leaks in the heat exchanger! Consider all factors such as presence or absence in the analysis!