Hydrocarbon-oil hydrotreatment method
A technology for hydrotreating and hydrocarbon oil, which is applied in the direction of hydrotreating process, treating hydrocarbon oil, petroleum industry, etc., and can solve the problems of shortening the operating life of catalysts, etc.
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Embodiment 1
[0061] Weigh 1000 g of P1-1, then add 1440 ml of aqueous solution containing 10 ml of nitric acid (product of Tianjin Chemical Reagent No. Dry the wet strips at 120°C for 4 hours to obtain dry strips, shape the dry strips, sieve, grind and sieve the dry strip materials (generally called industrial dry strip waste) with a length of less than 2mm, and take 100-200 Mesh sieving to obtain the modified product P2A of P1-1. The k values of P2A are shown in Table 1.
Embodiment 2
[0063] Weigh 1000 g of P1-1, and flash dry at 240°C for 6 minutes to obtain P2B, a modified product of P1-1. See Table 1 for the k values of P2B.
Embodiment 3
[0065] 200 grams each of P2A obtained in Example 1 and P2B obtained in Example 2 were evenly mixed to obtain the modified product P2C of P1-1. See Table 1 for the k value of P2C.
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