A high-efficiency and environment-friendly catalyst for regeneration of waste tire oil
A technology for catalysts and tire oils, applied in molecular sieve catalysts, physical/chemical process catalysts, catalytic cracking, etc., can solve problems affecting market development, insufficient scientific and technological innovation capabilities, waste of resources, etc., achieve good regenerative charring performance, save Acid-alkali cleaning process, the effect of improving the taste of oil products
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Embodiment 1
[0018] Embodiment 1: step 1 catalyst A agent is made:
[0019] Mix zinc, copper, and manganese nitrate solutions of equal mass at a volume ratio of 1:4.1:0.43, and then mix with the precipitating agent Na 2 CO 3 Under the action of the dispersant, the solution undergoes co-precipitation reaction, the reaction temperature is controlled at 60°C, and the reaction time is 20 minutes. The carrier and the desulfurizer precursor powder were mixed at a mass ratio of 1:3, molded, dried naturally, and calcined at 450°C for 6 hours to obtain catalyst A for waste tire oil.
[0020] Step 2 Catalyst B preparation:
[0021] Nickel acetate, ammonium molybdate and Al 2 o 3 The extruded strip is the starting material, according to 12.5 NiO: 20 MoO 3 : 67.5 Al 2 o 3 Weight ratio, NiO-MoO prepared by impregnation method 3 / Al 2 o 3 Precursors, NiO-MoO 3 / Al 2 o 3 For the pre-sulfurization and carbonization of precursors, the reaction tube in the catalytic micro-reactor device is made...
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