Process for preparing pentane from light C5 distillate
A technology for carbon five fraction and pentane, which is applied in the field of pentane preparation, can solve the problems of affecting service performance, incomplete hydrogenation of straight-run gasoline, complex composition of condensate and light naphtha, etc. The effect of improving the value of economic use
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[0029] The technological process of the preparation process is shown in the accompanying drawing.
[0030] Among them, the hydrogenation reactor 1 is a stainless steel tubular reactor, including a reaction tube of φ25mm×1000mm, filled with 100ml of catalyst in the reaction tube, and the catalyst uses Ni as the active component, Al 2 o 3 with SiO 2 The mixture is used as a carrier, and the Ni content is 30-55wt%. The bottom of the reactor is filled with inert ceramic balls.
[0031] Adsorption reactor 2 is a stainless steel tubular reactor, including a φ25mm×1000mm reaction tube, filled with granular clay, the granular clay has a particle size of 20-60 mesh, acidity ≤ 2.5KOHmg / g, and a packing density of 0.65- 0.70g / ml.
[0032] After being preheated, the light C5 fraction material S1 is sent to the hydrogenation reactor 1 from the top at a set rate by a pump, and the hydrogen enters the reactor through the gas distributor, and the light C5 fraction material is mixed with h...
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