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公开(公告)号:US06207611B1
公开(公告)日:2001-03-27
申请号:US09120935
申请日:1998-07-22
申请人: Suhua Sun , Weiping Fang , Jiahuan Wang , Guolin Wu , Jianan Sun , Gang Wang , Zemin Fu , Hao Zhang , Yonglin Wang
发明人: Suhua Sun , Weiping Fang , Jiahuan Wang , Guolin Wu , Jianan Sun , Gang Wang , Zemin Fu , Hao Zhang , Yonglin Wang
IPC分类号: B01J2300
CPC分类号: C10G45/08 , B01J21/04 , B01J21/18 , B01J23/85 , B01J23/883 , B01J27/14 , B01J37/0009
摘要: A catalyst for hydrodemetalization of heavy oil, especially residuum oil, and a process for preparing the same, wherein said catalyst comprises the metal elements of Groups VIII and/or VIB as active components supported on an alumina carrier having large pores. The total pore volume of said carrier is in the range of 0.80˜1.20 ml/g (by mercury porosimetry method), the specific surface area in the range of 110˜200 m2/g, the peak pore diameter in the range of 15˜20 nm, and the bulk density in the range of 0.50˜0.60 g/ml. In the process of the invention, a physical pore-enlarging agent and a chemical pore-enlarging agent are added simultaneously during the mixing of the pseudoboehmite to a plastic mass, then extruding, drying, calcining, the carrier is obtained, then impregnating with active components by spraying onto the carrier, after drying and calcining, the catalyst is obtained. The catalyst of the invention is suitable for the hydrodemetalization and/or hydrodesulfurization of heavy oil, particularly residuum oil.
摘要翻译: 用于重油,特别是残油的加氢脱矿用催化剂及其制备方法,其中所述催化剂包含负载在具有大孔的氧化铝载体上的作为活性组分的第VIII族和/或VIB族的金属元素。 所述载体的总孔体积在0.80〜1.20ml / g的范围内(通过水银孔隙法测定),比表面积在110〜200m2 / g范围内,峰值孔径在15〜 20nm,堆积密度在0.50〜0.60g / ml的范围内。 在本发明的方法中,在将假勃姆石与塑料混合期间同时加入物理扩孔剂和化学扩孔剂,然后挤出,干燥,煅烧,得到载体,然后用活性物质浸渍 组分通过喷涂到载体上,干燥和煅烧后得到催化剂。 本发明的催化剂适用于重油,特别是残油的加氢脱硫和/或加氢脱硫。
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公开(公告)号:US5759951A
公开(公告)日:1998-06-02
申请号:US696387
申请日:1995-11-21
申请人: Yusheng Zhao , Jiahuan Wang , Zhiwu Wang , Xilai Liu , Jingchun Shao , Xiaojing Chen , Wei Li , Shaowu Wang
发明人: Yusheng Zhao , Jiahuan Wang , Zhiwu Wang , Xilai Liu , Jingchun Shao , Xiaojing Chen , Wei Li , Shaowu Wang
IPC分类号: B01J23/04 , B01J21/02 , B01J23/24 , B01J23/74 , B01J23/85 , B01J27/055 , B01J27/12 , B01J27/14 , B01J27/16 , B01J27/18 , B01J27/185 , B01J27/19 , B01J35/10 , C10G45/04 , C10G45/06 , C10G45/08
CPC分类号: B01J21/02 , B01J23/24 , B01J23/74 , B01J23/85 , B01J27/16 , C10G45/08 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1047
摘要: Disclosed is a hydrogenation demetalization catalyst with a stabilized alkali metal, having a). an alumina carrier, b). 0.01-10.2% by weight of an alkali metal, c). 0-3.0% by weight of a Group VIB element, and d). 0-3.0% by weight of a Group VIII element of the periodic table of elements, with a pore volume of 0.4-1.3 ml/g, a surface area of 100-230 m.sup.2 /g, comprising a nonmetallic element selected from the group consisting of P, Si, B and F with the atomic ratio of said nonmetallic element to said alkali metal being 0.5-40.0. Also disclosed is a process for preparing the same.
摘要翻译: 公开了具有稳定的碱金属的氢化脱金属催化剂,其具有a)。 氧化铝载体,b)。 0.01-10.2重量%的碱金属,c)。 0-3.0重量%的VIB族元素,和d)。 0-3.0重量%的元素周期表第Ⅷ族元素,孔体积为0.4-1.3ml / g,表面积为100-230m2 / g,包含选自以下的非金属元素: 的P,Si,B和F,其中所述非金属元素与所述碱金属的原子比为0.5-40.0。 还公开了其制备方法。
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