公开(公告)号：US20140323779A1

公开(公告)日：2014-10-30

申请号：US14265655

申请日：2014-04-30

Applicant: IFP ENERGIES NOUVELLES

Inventor： Thibault ALPHAZAN ,  Audrey BONDUELLE ,  Christele LEGENS ,  Pascal RAYBAUD ,  Christophe COPERET

IPC: B01J27/051 ,  B01J27/047 ,  B01J27/049 ,  B01J31/26

CPC classification number: B01J31/26 ,  B01J23/30 ,  B01J23/888 ,  B01J31/0211 ,  B01J31/0212 ,  B01J31/0228 ,  B01J31/2226 ,  B01J31/2234 ,  B01J35/10 ,  B01J35/1019 ,  B01J37/0009 ,  B01J37/0203 ,  B01J37/0205 ,  B01J37/0207 ,  B01J37/0213 ,  B01J37/20 ,  B01J2531/64 ,  B01J2531/66 ,  B01J2531/847 ,  C07C2529/072 ,  C07C2529/076 ,  C10G45/00 ,  C10G45/08 ,  C10G47/12

Abstract: The invention concerns a process for the preparation of a catalyst based on tungsten intended for hydrotreatment or hydrocracking processes.The invention concerns a process for the preparation of a catalyst for carrying out hydrogenation reactions in hydrotreatment and hydrocracking processes. Said catalyst is prepared from at least one mononuclear precursor compound based on tungsten (W), in its monomeric or dimeric form, having at least one W═O or W—OR bond or at least one W═S or W—SR bond where [R═CxHy where x≧1 and (x−1)≦y≦(2x+1) or R═Si(OR′)3 or R═Si(R′)3 where R′═Cx′Hy′ where x′≧1 and (x′−1)≦y′≦(2×t+1)], optionally at least one Mo precursor and optionally at least one promoter element from group VIII. Said precursors are deposited onto an oxide support which is suitable for the process in which it is used, said catalyst advantageously being sulphurized before being deployed in said process.

Abstract translation: 本发明涉及制备用于加氢处理或加氢裂化方法的基于钨的催化剂的方法。 本发明涉及制备用于在加氢处理和加氢裂化过程中进行氢化反应的催化剂的方法。 所述催化剂由至少一种基于钨（W）的单体前体化合物制备，其单体或二聚体形式具有至少一个W = O或W-OR键或至少一个W = S或W-SR键，其中 [R = C×Hy，其中x≥1和（x-1）＆nlE; y＆nlE;（2x + 1）或R = Si（OR'）3或R = Si（R'）3，其中R'≡Cx'Hy' x'≥1和（x'-1）＆nlE; y'＆nlE;（2×t + 1）]，任选地至少一种Mo前体和任选地至少一种来自VIII族的启动子元件。 所述前体沉积在氧化物载体上，其适用于其使用的方法，所述催化剂有利地在所述方法部署之前进行硫化。

公开(公告)号：US20140323780A1

公开(公告)日：2014-10-30

申请号：US14262835

申请日：2014-04-28

Applicant: IFP ENERGIES NOUVELLES

Inventor： Thibault ALPHAZAN ,  Audrey BONDUELLE ,  Christele LEGENS ,  Pascal RAYBAUD ,  Christophe COPERET

IPC: B01J23/883 ,  C10G47/02 ,  C07C4/06 ,  C07C5/11

CPC classification number: B01J23/883 ,  B01J23/28 ,  B01J23/881 ,  B01J23/882 ,  B01J31/0211 ,  B01J31/0212 ,  B01J31/0228 ,  B01J31/2226 ,  B01J31/2234 ,  B01J35/10 ,  B01J35/1019 ,  B01J37/0009 ,  B01J37/0203 ,  B01J37/0205 ,  B01J37/0207 ,  B01J37/0213 ,  B01J37/20 ,  B01J2531/64 ,  B01J2531/847 ,  C07C4/06 ,  C07C5/11 ,  C10G45/00 ,  C10G45/08 ,  C10G45/10 ,  C10G47/02 ,  C10G47/12

Abstract: The invention concerns a process for the preparation of a catalyst for carrying out hydrogenation reactions in hydrotreatment and hydrocracking processes. Said catalyst is prepared from at least one mononuclear precursor based on molybdenum (Mo), in its monomeric or dimeric form, having at least one Mo═O or Mo—OR bond or at least one Mo═S or Mo—SR bond where [R═CxHy where x≧1 and (x−1)≦y≦(2x+1) or R═Si(OR′)3 or R═Si(R′)3 where R′═Cx′Hy′ where x′≧1 and (x′−1)≦y′≦(2x′+1)], and optionally from at least one promoter element from group VIII. Said precursors are deposited onto an oxide support which is suitable for the process in which it is used, said catalyst being dried at a temperature of less than 200° C. then advantageously being sulphurized before being deployed in said process.

Abstract translation: 本发明涉及制备用于在加氢处理和加氢裂化过程中进行氢化反应的催化剂的方法。 所述催化剂由基于钼（Mo）的至少一种单核前体制备，其单体或二聚体形式具有至少一个Mo = O或Mo-OR键或至少一个Mo = S或Mo-SR键， 其中x≥1和（x-1）＆nlE; y＆nlE;（2x + 1）或R = Si（OR'）3或R = Si（R'）3，其中R'= C x'Hy' '≧1和（x'-1）＆nlE; y'和nlE;（2x'+ 1）]和任选地来自第VIII族的至少一个启动子元件。 所述前体沉积在氧化物载体上，该氧化物载体适用于其使用的方法，所述催化剂在低于200℃的温度下干燥，然后有利地在所述方法部署之前将其硫化。