Test items and specifications for the lubricating oil of the recycle hydrogen compressor in the residue hydrodesulfurization unit
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What are the lubricating oil testing items for the cycle hydrogen compressor in the residue hydroprocessing unit, and what are the specifications?
The testing parameters for the lubricating oil of the recycle hydrogen compressor in the residue hydroprocessing unit typically include viscosity, acid value, impurity content, moisture, etc. The specific specifications are as follows: the viscosity should remain within the range specified in the oil specification sheet, the acid value should not exceed 0.2 mgKOH/g, the impurity content should be below 0.01%, and the water content should not exceed 200 ppm. These indicators are primarily used to assess the condition of the lubricant and determine whether it needs to be replaced. .
Kinematic viscosity, acid value, mechanical impurities, moisture content, flash point