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31. 发明授权

US4181602A Process for the hydrotreating of heavy hydrocarbon streams 失效
标题翻译：重烃流加氢处理工艺
公开(公告)号：US4181602A
公开(公告)日：1980-01-01
申请号：US967413
申请日：1978-12-07
申请人： Leonard M. Quick , Albert L. Hensley, Jr.
发明人： Leonard M. Quick , Albert L. Hensley, Jr.
IPC分类号： B01J23/28 , B01J23/88 , B01J23/887 , B01J35/10 , C10G45/04 , C10G23/02
CPC分类号： B01J23/8878 , B01J23/28 , B01J35/10 , B01J35/1019 , B01J35/1042 , B01J35/1061 , B01J35/1085 , C10G2300/107
摘要： The process comprises contacting a heavy hydrocarbon stream under suitable conditions and in the presence of hydrogen with a catalyst comprising a hydrogenating component selected from the group consisting of (1) molybdenum, chromium, and a small amount of cobalt, (2) their oxides, (3) their sulfides, and (4) mixtures thereof deposed on a large-pore, catalytically active alumina. The molybdenum is present in an amount within the range of about 5 wt.% to about 15 wt.%, calculated as MoO.sub.3 and based upon total catalyst weight, the chromium is present in an amount within the range of about 5 wt.% to about 20 wt.%, calculated as Cr.sub.2 O.sub.3 and based upon the total catalyst weight, and the cobalt is present in an amount within the range of about 0.1 wt.% to about 5 wt.%, calculated as CoO and based upon the total catalyst weight. The catalyst possesses a pore volume within the range of about 0.4 cc/gm to about 0.8 cc/gm, a surface area within the range of about 150 m.sup.2 /gm to about 300 m.sup.2 /gm, and an average pore diameter within the range of about 100 A to about 200 A.
摘要翻译：该方法包括在合适的条件下和氢存在下使重质烃流与包含选自（1）钼，铬和少量钴的氢化组分的催化剂接触，（2）其氧化物，（3）它们的硫化物，和（4）其沉积在大孔催化活性氧化铝上的混合物。钼的存在量为约5重量％至约15重量％，以MoO 3计，基于总催化剂重量，铬的存在量为约5重量％至约20重量％，以Cr 2 O 3计，基于总催化剂重量，钴的存在量为约0.1重量％至约5重量％，以COO计，基于总催化剂重量。催化剂的孔体积在约0.4cc / g至约0.8cc / gm范围内，表面积在约150m 2 / gm至约300m 2 / gm范围内，平均孔径在约100 A至约200 A.

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