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    • 4. 发明申请
    • MIXED OXIDES OF TRANSITION METAL, HYDROTREATMENT CATALYSTS OBTAINED THEREFROM, AND PREPARATION PROCESS COMPRISING SOL -GEL PROCESSES
    • 过渡金属的混合氧化物,其获得的加氢催化剂以及包含溶解过程的制备方法
    • WO2011039595A2
    • 2011-04-07
    • PCT/IB2010/002392
    • 2010-09-23
    • ENI S.P.A.BELLUSSI, GiuseppeCARATI, AngelaGAGLIARDI, Maria, FedericaZANARDI, StefanoMARELLA, MarcelloSCATTOLIN, RobertoTOMASELLI, Michele
    • BELLUSSI, GiuseppeCARATI, AngelaGAGLIARDI, Maria, FedericaZANARDI, StefanoMARELLA, MarcelloSCATTOLIN, RobertoTOMASELLI, Michele
    • B01J27/049B01J27/051B01J37/03B01J37/20B01J35/10
    • B01J27/0515B01J23/002B01J23/883B01J23/8885B01J27/049B01J35/1014B01J35/1019B01J35/1038B01J37/033B01J37/20B01J2523/00C10G45/08C10G2300/1044C10G2300/1062C10G2300/107C10G2300/1077C10G2300/202C10G2400/04C10G2400/06B01J2523/31B01J2523/68B01J2523/69B01J2523/845B01J2523/847B01J2523/41
    • New sulfided metal catalysts are described, containing a metal X selected from Ni, Co and mixtures thereof, a metal Y selected from Mo, W and mixtures thereof, an element Z selected from Si, Al and mixtures thereof, and possibly an organic residue, obtained by the sulfidation of mixed oxide precursors, also new, having general formula (A) X a Y b Z c O d . pC (A) possibly shaped without a binder, or by sulfidation of mixed oxides having formula (A), in shaped form with a binder, wherein X is selected from Ni, Co and mixtures thereof, Y is selected from Mo, W and mixtures thereof, Z is selected from Si, Al and mixtures thereof, 0 is oxygen, C is selected from: a nitrogenated compound N, an organic residue deriving from the partial calcination of the nitrogenated compound N, said nitrogenated compound N, when present, being selected from: a) an alkyl ammonium hydroxide having formula (I) R I R II R III R IV NOH ( I ) wherein the groups R I -R IV , the same or different, are aliphatic groups containing from 1 to 7 carbon atoms, b) an amine having formula (II) R 1 R 2 R 3 N (II) wherein R 1 is a linear, branched or cyclic alkyl, containing from 4 to 12 carbon atoms, and R 2 and R 3 , the same or different, are selected from H and a linear, branched or cyclic alkyl, containing from 4 to 12 carbon atoms, said alkyl being equal to or different from R 1 , a, b, c, d are the number of moles of the elements X, Y, Z, O, respectively, p is the weight percentage of C with respect to the total weight of the precursor having formula (A), a, b, c, d are higher than 0 a/b is higher than or equal to 0.3 and lower than or equal to 2, (a+b) /c is higher than or equal to 0.3 and lower than or equal to 10, preferably varying from 0.8 to 10 d = (2a+6b+Hc)/2 wherein H = 4 when Z = Si H = 3 when Z = Al and p is higher than or equal to 0 and lower than or equal to 40%. Said catalysts can be used as hydrotreating catalysts.
    • 描述了新的硫化金属催化剂,其含有选自Ni,Co及其混合物的金属X,选自Mo,W及其混合物的金属Y,选自Si,Al及其混合物的元素Z以及可能的有机残基, 通过硫化混合氧化物前体获得,也是新的,具有通式(A)Xa Yb Zc Od。 pC(A)可以成形为没有粘合剂,或通过硫化具有式(A)的混合氧化物,成型为粘合剂,其中X选自Ni,Co及其混合物,Y选自Mo,W和混合物 Z选自Si,Al及其混合物,0为氧,C选自:氮化合物N,衍生自含氮化合物N的部分煅烧的有机残基,所述含氮化合物N当存在时为 选自:a)具有式(I)RIRIIRIIIRIVNOH(I)的烷基氢氧化铵,其中基团RI-RIV相同或不同,是含有1至7个碳原子的脂族基团,b)具有式(II)的胺, R 1 R 2 R 3 N(II)其中R 1是含有4至12个碳原子的直链,支链或环状烷基,R 2和R 3相同或不同,选自H和直链,支链或环状的烷基,其含有4〜 12个碳原子,所述烷基等于或不同于R 1,a,b,c,d ar e分别是元素X,Y,Z,O的摩尔数,p是C相对于具有式(A)的前体的总重量的重量百分比,a,b,c,d高于 (a + b)/ c高于或等于0.3且低于或等于10,优选从0.8至10d =( 2a + 6b + Hc)/ 2,其中当Z = Al时,当Z = Si H = 3时,H = 4,p大于或等于0且小于或等于40%。 所述催化剂可用作加氢处理催化剂。