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    Gasoline sulfur reduction in fluid catalytic cracking
    1.
    发明授权
    Gasoline sulfur reduction in fluid catalytic cracking 有权
    汽油硫化液流化催化裂化

    公开(公告)号：US07803267B2

    公开(公告)日：2010-09-28

    申请号：US11118541

    申请日：2005-04-29

    申请人： Arthur W. Chester ,  Terry G. Roberie ,  Hye Kyung C. Timken ,  Michael S. Ziebarth

    发明人： Arthur W. Chester ,  Terry G. Roberie ,  Hye Kyung C. Timken ,  Michael S. Ziebarth

    IPC分类号： C10G11/05

    CPC分类号： B01J29/076 ,  B01J29/072 ,  B01J29/166 ,  B01J2229/42 ,  C10G11/05

    摘要： The sulfur content of liquid cracking products, especially the cracked gasoline, of the catalytic cracking process is reduced by the use of a sulfur reduction catalyst composition comprising a porous molecular sieve which contains a metal in an oxidation state above zero within the interior of the pore structure of the sieve as well as a cerium component which enhances the stability and sulfur reduction activity of the catalyst. The molecular sieve is normally a faujasite such as USY. The primary sulfur reduction component is normally a metal of Period 3 of the Periodic Table, preferably vanadium. The sulfur reduction catalyst may be used in the form of a separate particle additive or as a component of an integrated cracking/sulfur reduction catalyst.

    摘要翻译： 通过使用包含多孔分子筛的硫还原催化剂组合物来减少液体裂解产物，特别是裂化汽油的硫含量，所述硫还原催化剂组合物在孔内部含有高于零的氧化态的金属 筛子的结构以及提高催化剂的稳定性和硫还原活性的铈组分。 分子筛通常是诸如USY的八面沸石。 初级硫还原组分通常是元素周期3的金属，优选为钒。 硫还原催化剂可以以单独的颗粒添加剂的形式使用，也可以作为综合的裂解/硫还原催化剂的组分使用。

    Highly homogeneous amorphous silica-alumina catalyst composition
    5.
    发明授权
    Highly homogeneous amorphous silica-alumina catalyst composition 失效

    公开(公告)号：US06995112B2

    公开(公告)日：2006-02-07

    申请号：US10290787

    申请日：2002-11-08

    申请人： Hye Kyung C. Timken ,  Mohammad M. Habib

    发明人： Hye Kyung C. Timken ,  Mohammad M. Habib

    IPC分类号： B01J29/06

    CPC分类号： B01J37/036 ,  B01J21/12 ,  B01J37/0009 ,  C10G11/04 ,  C10G45/60 ,  C10G47/10 ,  C10G49/02

    摘要： Silica-alumina catalyst compositions and to a process for converting hydrocarbonaceous feed using the catalyst are disclosed. The present invention relates to a highly homogeneous, amorphous silica-alumina cogel material, the attributes of which make it especially useful for the Hydroprocessing of hydrocarbonaceous feeds either alone or in combination with other catalysts. This invention relates to a highly homogeneous amorphous silica-alumina catalyst having a surface to bulk silica to alumina ratio (SB ratio) of from about 0.7 to about 1.3, preferably from about 0.8 to about 1.2, more preferably from about 0.9 to about 1.1, and most preferably 1.0 and a crystalline alumina phase present in an amount no more than about 10%, preferably no more than about 5%. A catalyst of the present invention exhibits higher activity and better product selectivity in comparison with other silica-alumina catalysts.

    Extremely low acidity ultrastable Y zeolite catalyst composition and process
    8.
    发明授权
    Extremely low acidity ultrastable Y zeolite catalyst composition and process 有权
    极低的酸度超稳定的Y沸石催化剂组成及工艺

    公开(公告)号：US06860986B2

    公开(公告)日：2005-03-01

    申请号：US10290791

    申请日：2002-11-08

    申请人： Hye Kyung C. Timken ,  Lucy Melinda Bull ,  Thomas V. Harris

    发明人： Hye Kyung C. Timken ,  Lucy Melinda Bull ,  Thomas V. Harris

    IPC分类号： B01J29/08 ,  B01J29/16 ,  C10G47/16 ,  C10G47/20

    CPC分类号： C10G47/20 ,  B01J29/084 ,  B01J29/166 ,  B01J2229/16 ,  C10G47/16

    摘要： A catalyst composition comprising a low acidity, highly dealuminated ultra stable Y zeolite having an Alpha value of less than about 3 and Broensted acidity measured by FT-IR from about 1 to about 20, preferably from about 1-10, micro mole/g of, an amorphous cracking component and a catalytic amount of hydrogenation component selected from the group consisting of a Group VI metal, a Group VIII metal, and mixtures thereof is disclosed. The present invention provides for a process for converting hydrocarbonaceous oils comprising contacting the hydrocarbonaceous oils with the catalyst under suitable hydrocarbon conversion conditions. Such processes in include, but are not limited to, single stage hydrocracking, two-stage hydrocracking, series-flow hydrocracking, mild hydrocracking, lube hydrocracking, hydrotreating, lube hydrofinishing, hydrodesulphurization, hydrodenitrification, catalytic dewaxing and catalytic cracking.

    摘要翻译： 一种催化剂组合物，其包含具有低于约3的α值低于约3的低酸度，高度脱铝的超稳定Y沸石，通过FT-IR测量的Broensted酸度为约1至约20，优选约1-10微摩尔/ g 公开了无定形裂化组分和催化量的选自VI族金属，VIII族金属及其混合物的氢化组分。 本发明提供了一种用于转化含烃油的方法，包括在合适的烃转化条件下使烃类油与催化剂接触。 这些方法包括但不限于单级加氢裂化，两级加氢裂化，串联加氢裂化，轻度加氢裂化，润滑油加氢裂化，加氢处理，润滑油加氢精制，加氢脱硫，加氢脱氮，催化脱蜡和催化裂化。