Analysis items, parameters, and frequency for feed oil in hydrogenation refining units
Thread Content
Please share the analysis items, parameters, and frequency for the feed oil in the hydrogenation refining unit； Which projects are relatively important and must be addressed beyond the scope? 1. Hydrorefining of coker diesel and gasoline 2. Hydrorefining of diesel
Density, boiling range, and S content – these three are quite important.
Range, total sulfur, basic nitrogen, gaseous hydrogen sulfide, color number
Density, freezing point, flash point, boiling range, residue, ash content, sulfur content, mechanical impurities, water-soluble acids and bases. Char and ash content are likely to be quite important here.