公开(公告)号：US06723228B2

公开(公告)日：2004-04-20

申请号：US10459278

申请日：2003-06-11

申请人： Shuqin Su ,  Guoliang Wang ,  Haiqing Guo ,  Xianliang Deng ,  Longyan Wang ,  Wenyi Qi ,  Shufang Liu ,  Baojian Shen ,  Jinlong Liu ,  Dongming Zhao

发明人： Shuqin Su ,  Guoliang Wang ,  Haiqing Guo ,  Xianliang Deng ,  Longyan Wang ,  Wenyi Qi ,  Shufang Liu ,  Baojian Shen ,  Jinlong Liu ,  Dongming Zhao

IPC分类号： C10G1100

CPC分类号： B01J29/088 ,  B01J29/166 ,  C10G11/02 ,  C10G11/04 ,  C10G11/05 ,  C10G11/18 ,  C10G47/04 ,  C10G47/30

摘要： An additive used in catalytic cracking of hydrocarbons, which is in the form of homogeneous liquid and comprises a composite metal compound, wherein said composite metal compound consists of the oxides, hydroxides, organic acid salts, inorganic acid salts or metal organic complex compounds of at least one of the 1st group metals and at least one of the 2nd group metals, wherein the 1st group metals are selected from the group consisting of the metals of the IIIA, IVA, VA, VIA groups of the Element Period Table, boron, silicon, phosphorous and tellurium; wherein the 2nd group metals are selected from the group consisting of alkali-earth metals, transition metals, and rare earth metals, is disclosed. A process of catalytic cracking of hydrocarbons, utilizing the additive is also disclosed. The additive can passivate metals and promote the oxidation of CO, and is operated easily with production cost decreased.

摘要翻译： 用于烃类催化裂化的添加剂，其为均匀液体的形式并且包含复合金属化合物，其中所述复合金属化合物由以下物质的氧化物，氢氧化物，有机酸盐，无机酸盐或金属有机络合物组成： 第1族金属中的至少一种和第2族金属中的至少一种，其中第1族金属选自IIIA，IVA，VA，VIA族的金属 元素周期表，硼，硅，磷和碲; 其中第二组金属选自碱土金属，过渡金属和稀土金属。 还公开了利用添加剂的烃的催化裂化过程。 添加剂可以钝化金属，促进CO的氧化，易于生产成本降低。

公开(公告)号：US06790343B2

公开(公告)日：2004-09-14

申请号：US10292681

申请日：2002-11-12

申请人： Longyan Wang ,  Haiqing Guo ,  Wenyi Qi ,  Shuqin Su ,  Xianliang Deng ,  Jinlong Liu ,  Shufang Liu

发明人： Longyan Wang ,  Haiqing Guo ,  Wenyi Qi ,  Shuqin Su ,  Xianliang Deng ,  Jinlong Liu ,  Shufang Liu

IPC分类号： C10G1100

CPC分类号： B01J21/10 ,  B01J23/14 ,  B01J23/18 ,  B01J23/8896 ,  C10G11/00 ,  C10G11/02 ,  C10G11/18

摘要： The present invention relates to a sulfur transfer additive for catalytic cracking of hydrocarbons and a catalytic cracking process of hydrocarbons using the sulfur transfer additive, said additive is a uniform liquid comprising at least two metal elements selected from the following three classes: a). alkaline earth metals, b). transition metals and P zone metals, and c). rare earth metals, and wherein there are at least two metal elements from the different classes. The present sulfur transfer additive can reduce the SOx content in the regenerator flue gas and the sulfur content in the light oil products at the same time, and has no negative effect on the activity and selectivity of the catalyst in the FCC system.

摘要翻译： 本发明涉及用于烃的催化裂化的硫转移添加剂和使用硫转移添加剂的烃的催化裂化方法，所述添加剂是包含选自以下三个类别的至少两种金属元素的均匀液体：a）。 碱土金属，b）。 过渡金属和P区金属，和c）。 稀土金属，并且其中存在来自不同类别的至少两种金属元素。 本发明的硫转移添加剂可以同时降低再生器烟气中的SOx含量和轻油产品中的硫含量，对FCC系统中催化剂的活性和选择性没有负面影响。