公开(公告)号：US08785345B2

公开(公告)日：2014-07-22

申请号：US13594659

申请日：2012-08-24

申请人： Shunqin Liang ,  Wei Xie ,  Zongbao Wang ,  Huifeng Xue ,  Guangbi Gong ,  Tinghai Wang ,  Jie Wu ,  Limin Sun ,  Hongmin Kang ,  Dehua Huang ,  Shufeng Wang ,  Yundi Zheng ,  Cailan Jiang ,  Longgang Lv

发明人： Shunqin Liang ,  Wei Xie ,  Zongbao Wang ,  Huifeng Xue ,  Guangbi Gong ,  Tinghai Wang ,  Jie Wu ,  Limin Sun ,  Hongmin Kang ,  Dehua Huang ,  Shufeng Wang ,  Yundi Zheng ,  Cailan Jiang ,  Longgang Lv

IPC分类号： B01J23/00

CPC分类号： B01J23/8885 ,  B01J23/88 ,  B01J23/8872 ,  B01J35/002 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J37/0201 ,  B01J37/0203 ,  B01J37/08 ,  C10G45/08 ,  C10G2300/1037

摘要： A method for preparing hydrorefining catalyst comprises the following steps: (1) mixing an aqueous ammonia solution with a polyamine complexing agent to form a mixed solvent; (2) adding a cobalt salt to the mixed solvent, dissolving the cobalt salt, and then adding a molybdenum salt and optional salts of other active components, and dissolving them to prepare an impregnating solution; and (3) impregnating a support with the impregnating solution, followed by aging, drying, and activating the impregnated support to form a hydrorefining catalyst. The hydrorefining catalyst prepared by this method has good activity, selectivity and stability in use.

摘要翻译： 制备加氢精制催化剂的方法包括以下步骤：（1）将氨水溶液与多胺络合剂混合以形成混合溶剂; （2）向混合溶剂中加入钴盐，溶解钴盐，然后加入钼盐和其它活性成分的任意盐，并溶解以制备浸渍溶液; 和（3）用浸渍溶液浸渍载体，然后老化，干燥和活化浸渍的载体以形成加氢精制催化剂。 通过该方法制备的加氢精制催化剂在使用中具有良好的活性，选择性和稳定性。

公开(公告)号：US08211823B2

公开(公告)日：2012-07-03

申请号：US12747865

申请日：2008-10-22

申请人： Shunqin Liang ,  Limin Sun ,  Longgang Lv ,  Ying Qian ,  Yundi Zheng ,  Jie Wu ,  Tinghai Wang ,  Xiaoyan Li

发明人： Shunqin Liang ,  Limin Sun ,  Longgang Lv ,  Ying Qian ,  Yundi Zheng ,  Jie Wu ,  Tinghai Wang ,  Xiaoyan Li

IPC分类号： B01J23/00 ,  B01J21/00 ,  B01J20/00

CPC分类号： B01J23/63 ,  B01J21/04 ,  B01J23/002 ,  B01J35/008 ,  B01J35/1038 ,  B01J37/0205 ,  B01J37/0207 ,  B01J2523/00 ,  C10G45/40 ,  C10G2400/02 ,  B01J2523/24 ,  B01J2523/31 ,  B01J2523/3706 ,  B01J2523/824 ,  B01J2523/22 ,  B01J2523/3712 ,  B01J2523/25

摘要： A selective hydrogenation catalyst, with alumina as carrier, and palladium as active component that distributed on the surface of the carrier in an egg-shell form, characterized in that: provided that the catalyst is weighed 100%, it comprises 0.2-0.5 wt % active component Pd, 2-8 wt % aids lanthanum and/or cerium, and 2-8 wt % alkaline earth metal. The specific surface area of the catalyst is 70-150 m2/g, the pore volume is 0.3-0.6 ml/g, and the crystal form of the carrier may be θ form or θ, α mixed form mainly composed of θ form. The catalyst is suitable for the selective hydrogenation of medium or low distillate oil, especially for the first stage selective hydrogenation of pyrolysis gasoline. The catalyst has good hydrogenation performance, and can keep good hydrogenation activity and stability especially under the condition that the feed contains a small quantity of water, and the content of colloid, arsenic, and diolefin is higher.

摘要翻译： 以氧化铝为载体的选择性氢化催化剂和以蛋壳形式分布在载体表面上的钯作为活性组分，其特征在于：如果催化剂称重为100％，则其包含0.2-0.5重量％ 活性组分Pd，2-8重量％有助于镧和/或铈，以及2-8重量％的碱土金属。 催化剂的比表面积为70-150m2 / g，孔体积为0.3-0.6ml / g，载体的晶体形式可以是; 形式或主题;α混合形式主要由＆thetas组成; 形成。 该催化剂适用于中等或低馏分油的选择性氢化，特别是热解汽油的第一阶段选择氢化。 该催化剂具有良好的氢化性能，特别是在含有少量水的条件下，可保持良好的氢化活性和稳定性，胶体，砷和二烯含量较高。

公开(公告)号：US20100331175A1

公开(公告)日：2010-12-30

申请号：US12747865

申请日：2008-10-22

申请人： Shunqin Liang ,  Limin Sun ,  Longgang Lv ,  Ying Qian ,  Yundi Zheng ,  Jie Wu ,  Tinghai Wang ,  Xiaoyan Li

发明人： Shunqin Liang ,  Limin Sun ,  Longgang Lv ,  Ying Qian ,  Yundi Zheng ,  Jie Wu ,  Tinghai Wang ,  Xiaoyan Li

IPC分类号： B01J23/10

CPC分类号： B01J23/63 ,  B01J21/04 ,  B01J23/002 ,  B01J35/008 ,  B01J35/1038 ,  B01J37/0205 ,  B01J37/0207 ,  B01J2523/00 ,  C10G45/40 ,  C10G2400/02 ,  B01J2523/24 ,  B01J2523/31 ,  B01J2523/3706 ,  B01J2523/824 ,  B01J2523/22 ,  B01J2523/3712 ,  B01J2523/25

摘要： A selective hydrogenation catalyst, with alumina as carrier, and palladium as active component that distributed on the surface of the carrier in an egg-shell form, characterized in that: provided that the catalyst is weighed 100%, it comprises 0.2-0.5 wt % active component Pd, 2-8 wt % aids lanthanum and/or cerium, and 2-8 wt % alkaline earth metal. The specific surface area of the catalyst is 70-150 m2/g, the pore volume is 0.3-0.6 ml/g, and the crystal form of the carrier may be θ form or θ, α mixed form mainly composed of θ form. The catalyst is suitable for the selective hydrogenation of medium or low distillate oil, especially for the first stage selective hydrogenation of pyrolysis gasoline. The catalyst has good hydrogenation performance, and can keep good hydrogenation activity and stability especially under the condition that the feed contains a small quantity of water, and the content of colloid, arsenic, and diolefin is higher.

摘要翻译： 以氧化铝为载体的选择性氢化催化剂和以蛋壳形式分布在载体表面上的钯作为活性组分，其特征在于：如果催化剂称重为100％，则其包含0.2-0.5重量％ 活性组分Pd，2-8重量％有助于镧和/或铈，以及2-8重量％的碱土金属。 催化剂的比表面积为70-150m2 / g，孔体积为0.3-0.6ml / g，载体的晶体形式可以是; 形式或主题;α混合形式主要由＆thetas组成; 形成。 该催化剂适用于中等或低馏分油的选择性氢化，特别是热解汽油的第一阶段选择氢化。 该催化剂具有良好的氢化性能，特别是在含有少量水的条件下，可保持良好的氢化活性和稳定性，胶体，砷和二烯含量较高。

公开(公告)号：US20130225400A1

公开(公告)日：2013-08-29

申请号：US13594659

申请日：2012-08-24

申请人： Shunqin Liang ,  Wei Xie ,  Zongbao Wang ,  Huifeng Xue ,  Guangbi Gong ,  Tinghai Wang ,  Jie Wu ,  Limin Sun ,  Hongmin Kang ,  Dehua Huang ,  Shufeng Wang ,  Yundi Zheng ,  Cailan Jiang ,  Longgang Lv

发明人： Shunqin Liang ,  Wei Xie ,  Zongbao Wang ,  Huifeng Xue ,  Guangbi Gong ,  Tinghai Wang ,  Jie Wu ,  Limin Sun ,  Hongmin Kang ,  Dehua Huang ,  Shufeng Wang ,  Yundi Zheng ,  Cailan Jiang ,  Longgang Lv

IPC分类号： B01J23/888 ,  B01J23/887

CPC分类号： B01J23/8885 ,  B01J23/88 ,  B01J23/8872 ,  B01J35/002 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J37/0201 ,  B01J37/0203 ,  B01J37/08 ,  C10G45/08 ,  C10G2300/1037

摘要： A method for preparing hydrorefining catalyst comprises the following steps: (1) mixing an aqueous ammonia solution with a polyamine complexing agent to form a mixed solvent; (2) adding a cobalt salt to the mixed solvent, dissolving the cobalt salt, and then adding a molybdenum salt and optional salts of other active components, and dissolving them to prepare an impregnating solution; and (3) impregnating a support with the impregnating solution, followed by aging, drying, and activating the impregnated support to form a hydrorefining catalyst. The hydrorefining catalyst prepared by this method has good activity, selectivity and stability in use.

摘要翻译： 制备加氢精制催化剂的方法包括以下步骤：（1）将氨水溶液与多胺络合剂混合以形成混合溶剂; （2）向混合溶剂中加入钴盐，溶解钴盐，然后加入钼盐和其它活性成分的任意盐，并溶解以制备浸渍溶液; 和（3）用浸渍溶液浸渍载体，然后老化，干燥和活化浸渍的载体以形成加氢精制催化剂。 通过该方法制备的加氢精制催化剂在使用中具有良好的活性，选择性和稳定性。

公开(公告)号：US20100298129A1

公开(公告)日：2010-11-25

申请号：US12741017

申请日：2008-10-22

申请人： Shunqin Liang ,  Ying Qian ,  Longgang Lv ,  Limin Sun ,  Yundi Zheng ,  Tinghai Wang ,  Jie Wu ,  Fengxia Cao

发明人： Shunqin Liang ,  Ying Qian ,  Longgang Lv ,  Limin Sun ,  Yundi Zheng ,  Tinghai Wang ,  Jie Wu ,  Fengxia Cao

IPC分类号： B01J21/12

CPC分类号： B01J23/888 ,  B01J21/04 ,  B01J21/12 ,  B01J23/78 ,  B01J23/83 ,  B01J23/85 ,  B01J23/866 ,  B01J23/8871 ,  B01J23/8872 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J37/0009 ,  B01J37/0207 ,  B01J37/024 ,  C10G2400/02

摘要： A selective nickel-based hydrogenation catalyst with alumina as carrier and the preparation thereof, characterized in that: provided that the catalyst is weighed 100%, it comprises nickel oxide 14-20% as active component, lanthanum oxide and/or cerium oxide 1-8%, VIB element oxide 1-8% as aids, 2-8% silica, 1-8% alkaline earth metal oxides. The catalyst specific surface area is 60-150 m2/g, and the pore volume is 0.4-0.6 ml/g. The catalyst has good hydrogenation performance, especially impurity and colloid resistance and hydrogenation stability. The catalyst can be applied to the diolefin selective hydrogenation of medium or low-distillate oil, especially of the full-distillates pyrolysis gasoline.

摘要翻译： 一种具有氧化铝作为载体的选择性镍基氢化催化剂及其制备方法，其特征在于：如果催化剂称重为100％，则其包含氧化镍14-20％作为活性组分，氧化镧和/或氧化铈1- 8％，VIB元素氧化物1-8％作为助剂，2-8％二氧化硅，1-8％碱土金属氧化物。 催化剂比表面积为60-150m2 / g，孔体积为0.4-0.6ml / g。 该催化剂具有良好的氢化性能，特别是杂质和胶体阻力以及氢化稳定性。 催化剂可用于中等或低馏分油，特别是全馏分裂解汽油的二烯烃选择性氢化。