Crystalline solid UVL-1 and a process for hydroconverting/hydrocracking hydrocarbon feeds

摘要

The invention concerns a novel crystalline solid UVL-1 which has an X ray diffraction diagram containing at least the following characteristic peaks: d_hkl (A) 2theta (°) I/I₀ 11.69 7.55 mw to vs 7.50 11.79 vw to w 5.76 15.36 w to mw 3.70 24.00 m to s 3.57 24.91 s 3.36 26.49 vs 3.14 28.48 w to mw 2.50 35.88 vw 2.41 37.30 vw and with a chemical composition, expressed as the anhydrous compound, in terms of moles of oxide: (XO₂):(Y₂O₃)_m:(Z_2/nO)_p in which: X represents at least one tetravalent element selected from the group formed by Si, Ge; Y represents at least one trivalent element selected from Al, B, Cr, Ga; Z represents at least one cation with valency n; and in which: n is in the range 2 to 4, m is in the range 0 to 0.2, preferably in the range 0 to 0.05, and p is in the range 0 to 0.2, preferably in the range 0 to 0.05. The invention also concerns a hydrocracking/hydroconversion process and a hydrorefining process employing said solid in the catalyst composition.