公开(公告)号：US20070042900A1

公开(公告)日：2007-02-22

申请号：US11503143

申请日：2006-08-14

申请人： Deju Wang ,  Zhongneng Liu ,  Jiang Zhao ,  Xinghua Jiang

发明人： Deju Wang ,  Zhongneng Liu ,  Jiang Zhao ,  Xinghua Jiang

IPC分类号： B01J29/00 ,  C01B39/00

CPC分类号： C01B39/40

摘要： The present invention relates to a process for producing a binder-free ZSM-5 zeolite in small crystal size. The invention is primarily used for solving the problems in the practical application, e.g., the zeolite powder is difficult to be recovered and easily inactivates and aggregates, and the addition of the binder in the shaping process will result in the reduction of effective surface areas and introduce the diffusional limitation. Said problems are better solved in the present invention by using diatomite or silica aerogel as the main starting material, adding a seed crystal orienting agent, a silica sol and sodium silicate for kneading and shaping, and then converting to integrative ZSM-5 in small crystal size by vapor-solid phase crystallization with organic amine and water vapor. Said process can be used in the industrial preparation of ZSM-5 molecular sieve catalyst in small crystal size.

摘要翻译： 本发明涉及一种生产小型晶体尺寸的无粘结剂ZSM-5沸石的方法。 本发明主要用于解决实际应用中的问题，例如沸石粉末​​难以回收并易于失活和聚集，并且在成型过程中添加粘合剂将导致有效表面积的降低， 引入扩散限制。 通过使用硅藻土或二氧化硅气凝胶作为主要原料，加入晶种取向剂，二氧化硅溶胶和硅酸钠进行捏合和成型，然后转化为小晶体中的一体化ZSM-5，在本发明中更好地解决了所述问题 通过与有机胺和水蒸汽的气 - 固相结晶的尺寸。 所述方法可用于小晶体尺寸的ZSM-5分子筛催化剂的工业制备。

公开(公告)号：US07601330B2

公开(公告)日：2009-10-13

申请号：US11503143

申请日：2006-08-14

申请人： Deju Wang ,  Zhongneng Liu ,  Jiang Zhao ,  Xinghua Jiang

发明人： Deju Wang ,  Zhongneng Liu ,  Jiang Zhao ,  Xinghua Jiang

IPC分类号： C01B39/00 ,  B01J21/00

CPC分类号： C01B39/40

摘要： The present invention relates to a process for producing a binder-free ZSM-5 zeolite in small crystal size. The invention is primarily used for solving the problems in the practical application, e.g., the zeolite powder is difficult to be recovered and easily inactivates and aggregates, and the addition of the binder in the shaping process will result in the reduction of effective surface areas and introduce the diffusional limitation. Said problems are better solved in the present invention by using diatomite or silica aerogel as the main starting material, adding a seed crystal orienting agent, a silica sol and sodium silicate for kneading and shaping, and then converting to integrative ZSM-5 in small crystal size by vapor-solid phase crystallization with organic amine and water vapor. Said process can be used in the industrial preparation of ZSM-5 molecular sieve catalyst in small crystal size.

摘要翻译： 本发明涉及一种生产小型晶体尺寸的无粘结剂ZSM-5沸石的方法。 本发明主要用于解决实际应用中的问题，例如沸石粉末​​难以回收并易于失活和聚集，并且在成型过程中添加粘合剂将导致有效表面积的降低， 引入扩散限制。 通过使用硅藻土或二氧化硅气凝胶作为主要原料，添加晶种取向剂，硅溶胶和硅酸钠进行捏合和成形，然后转化为小晶体中的一体化ZSM-5，在本发明中更好地解决了所述问题 通过与有机胺和水蒸汽的气 - 固相结晶的尺寸。 所述方法可用于小晶体尺寸的ZSM-5分子筛催化剂的工业制备。

公开(公告)号：US20100176030A1

公开(公告)日：2010-07-15

申请号：US12377157

申请日：2007-08-02

申请人： Zhongneng Liu ,  Zaiku Xie ,  Xinghua Jiang ,  Xiaoling Wu ,  Minbo Hou ,  Hongyuan Zong

发明人： Zhongneng Liu ,  Zaiku Xie ,  Xinghua Jiang ,  Xiaoling Wu ,  Minbo Hou ,  Hongyuan Zong

IPC分类号： C10G45/00 ,  B01J21/04 ,  B01J23/44

CPC分类号： C10G45/40 ,  B01J21/04 ,  B01J23/44 ,  B01J23/58 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J35/108 ,  B01J37/0009 ,  B01J37/0018 ,  C10G2300/104

摘要： The present invention discloses an alumina support having multiple pore structure, wherein the alumina support has a specific surface area of from 40 to 160 m2/g and a total pore volume of from 0.3 to 1.2 cm3/g; a pore volume of pores having a pore diameter of less than 30 nm comprises 5 to 60% of the total pore volume; a pore volume of pores having a pore diameter of from 30 to 60 nm comprises 20 to 75% of the total pore volume; and a pore volume of pores having a pore diameter of larger than 60 nm comprises 20 to 60% of the total pore volume. The present invention further discloses a catalyst used for selective hydrogenation of a pyrolysis gasoline, comprising: (a) the alumina support according to the invention; and (b) 0.01 to 1.2 wt. % of metal palladium or palladium oxides, based on the weight of the alumina support.

摘要翻译： 本发明公开了一种具有多孔结构的氧化铝载体，其中氧化铝载体的比表面积为40至160m 2 / g，总孔体积为0.3至1.2cm 3 / g; 孔径小于30nm的孔的孔体积占总孔体积的5〜60％ 孔径为30〜60nm的孔的孔体积为总孔体积的20〜75％ 并且孔径大于60nm的孔的孔体积为总孔体积的20〜60％。 本发明还公开了一种用于热解汽油的选择性氢化的催化剂，其包括：（a）根据本发明的氧化铝载体; 和（b）0.01〜1.2wt。 金属钯或氧化钯的百分比，基于氧化铝载体的重量。

公开(公告)号：US08236726B2

公开(公告)日：2012-08-07

申请号：US12442150

申请日：2007-09-20

申请人： Zhongneng Liu ,  Zaiku Xie ,  Xiaoling Wu ,  Minbo Hou ,  Xinghua Jiang ,  Hongyuan Zong

发明人： Zhongneng Liu ,  Zaiku Xie ,  Xiaoling Wu ,  Minbo Hou ,  Xinghua Jiang ,  Hongyuan Zong

IPC分类号： C07C5/03 ,  B01J23/02 ,  B01J23/04 ,  B01J23/10 ,  B01J23/755 ,  B01J21/02 ,  B01J21/06 ,  B01J27/19 ,  B01J27/188 ,  B01J27/047 ,  B01J27/051 ,  B01J27/138 ,  B01J27/132

CPC分类号： B01J23/883 ,  B01J21/04 ,  B01J23/8871 ,  B01J23/8872 ,  B01J23/888 ,  B01J23/8885 ,  B01J35/006 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/108 ,  B01J37/0009 ,  B01J37/0018 ,  C10G45/38 ,  C10G2300/104

摘要： The present invention discloses a Ni-based catalyst useful in selective hydrogenation, comprising the following components supported on an alumina support: (a) 5.0 to 40.0 wt. % of metallic nickel or oxide(s) thereof; (b) 0.01 to 20.0 wt. % of at least one of molybdenum and tungsten, or oxide(s) thereof; (c) 0.01 to 10.0 wt. % of at least one rare earth element or oxide(s) thereof; (d) 0.01 to 2.0 wt. % of at least one metal from Group IA or Group IIA of the Periodic Table or oxide(s) thereof; (e) 0 to 15.0 wt. % of at least one selected from the group consisting of silicon, phosphorus, boron and fluorine, or oxide(s) thereof; and (f) 0 to 10.0 wt. % of at least one metal from Group IVB of the Periodic Table or oxide(s) thereof; with the percentages being based on the total weight of the catalyst. The catalyst is useful in the selective hydrogenation of a pyrolysis gasoline.

摘要翻译： 本发明公开了一种可用于选择性氢化的Ni基催化剂，其包含负载在氧化铝载体上的以下组分：（a）5.0〜40.0重量％ ％的金属镍或其氧化物; （b）0.01〜20.0重量％ 钼和钨或其氧化物中的至少一种的％; （c）0.01〜10.0重量％ ％的至少一种稀土元素或氧化物; （d）0.01〜2.0重量％ ％的至少一种来自元素周期表IA或IIA族的金属或其氧化物; （e）0〜15.0重量％ ％的至少一种选自硅，磷，硼和氟或其氧化物; 和（f）0〜10.0wt。 ％的元素周期表第IVB族或其氧化物中的至少一种金属; 其百分比基于催化剂的总重量。 催化剂可用于热解汽油的选择性氢化。

公开(公告)号：US08110527B2

公开(公告)日：2012-02-07

申请号：US12377157

申请日：2007-08-02

申请人： Zhongneng Liu ,  Zaiku Xie ,  Xinghua Jiang ,  Xiaoling Wu ,  Minbo Hou ,  Hongyuan Zong

发明人： Zhongneng Liu ,  Zaiku Xie ,  Xinghua Jiang ,  Xiaoling Wu ,  Minbo Hou ,  Hongyuan Zong

IPC分类号： B01J23/00

CPC分类号： C10G45/40 ,  B01J21/04 ,  B01J23/44 ,  B01J23/58 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J35/108 ,  B01J37/0009 ,  B01J37/0018 ,  C10G2300/104

摘要： The present invention discloses an alumina support having multiple pore structure, wherein the alumina support has a specific surface area of from 40 to 160 m2/g and a total pore volume of from 0.3 to 1.2 cm3/g; a pore volume of pores having a pore diameter of less than 30 nm comprises 5 to 60% of the total pore volume; a pore volume of pores having a pore diameter of from 30 to 60 nm comprises 20 to 75% of the total pore volume; and a pore volume of pores having a pore diameter of larger than 60 nm comprises 20 to 60% of the total pore volume. The present invention further discloses a catalyst used for selective hydrogenation of a pyrolysis gasoline, comprising: (a) the alumina support according to the invention; and (b) 0.01 to 1.2 wt. % of metal palladium or palladium oxides, based on the weight of the alumina support.

摘要翻译： 本发明公开了一种具有多孔结构的氧化铝载体，其中氧化铝载体的比表面积为40至160m 2 / g，总孔体积为0.3至1.2cm 3 / g; 孔径小于30nm的孔的孔体积占总孔体积的5〜60％ 孔径为30〜60nm的孔的孔体积为总孔体积的20〜75％ 并且孔径大于60nm的孔的孔体积为总孔体积的20〜60％。 本发明还公开了一种用于热解汽油的选择性氢化的催化剂，其包括：（a）根据本发明的氧化铝载体; 和（b）0.01〜1.2wt。 金属钯或氧化钯的百分比，基于氧化铝载体的重量。

公开(公告)号：US20090318739A1

公开(公告)日：2009-12-24

申请号：US12442150

申请日：2007-09-20

申请人： Zhongneng Liu ,  Zaiku Xie ,  Xiaoling Wu ,  Minbo Hou ,  Xinghua Jiang ,  Hongyuan Zong

发明人： Zhongneng Liu ,  Zaiku Xie ,  Xiaoling Wu ,  Minbo Hou ,  Xinghua Jiang ,  Hongyuan Zong

IPC分类号： C07C5/03 ,  B01J23/755 ,  B01J23/02 ,  B01J23/04 ,  B01J27/19 ,  B01J27/188 ,  B01J21/02 ,  B01J27/138 ,  B01J27/132 ,  B01J27/135 ,  B01J21/06 ,  B01J23/10 ,  B01J27/047 ,  B01J27/051

CPC分类号： B01J23/883 ,  B01J21/04 ,  B01J23/8871 ,  B01J23/8872 ,  B01J23/888 ,  B01J23/8885 ,  B01J35/006 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/108 ,  B01J37/0009 ,  B01J37/0018 ,  C10G45/38 ,  C10G2300/104

摘要： The present invention discloses a Ni-based catalyst useful in selective hydrogenation, comprising the following components supported on an alumina support: (a) 5.0 to 40.0 wt. % of metallic nickel or oxide(s) thereof; (b) 0.01 to 20.0 wt. % of at least one of molybdenum and tungsten, or oxide(s) thereof; (c) 0.01 to 10.0 wt. % of at least one rare earth element or oxide(s) thereof; (d) 0.01 to 2.0 wt. % of at least one metal from Group IA or Group IIA of the Periodic Table or oxide(s) thereof; (e) 0 to 15.0 wt. % of at least one selected from the group consisting of silicon, phosphorus, boron and fluorine, or oxide(s) thereof; and (f) 0 to 10.0 wt. % of at least one metal from Group IVB of the Periodic Table or oxide(s) thereof; with the percentages being based on the total weight of the catalyst. The catalyst is useful in the selective hydrogenation of a pyrolysis gasoline.

摘要翻译： 本发明公开了一种可用于选择性氢化的Ni基催化剂，其包含负载在氧化铝载体上的以下组分：（a）5.0〜40.0重量％ ％的金属镍或其氧化物; （b）0.01〜20.0重量％ 钼和钨或其氧化物中的至少一种的％; （c）0.01〜10.0重量％ ％的至少一种稀土元素或氧化物; （d）0.01〜2.0重量％ ％的至少一种来自元素周期表IA或IIA族的金属或其氧化物; （e）0〜15.0wt。 ％的至少一种选自硅，磷，硼和氟或其氧化物; 和（f）0〜10.0wt。 ％的元素周期表第IVB族或其氧化物中的至少一种金属; 其百分比基于催化剂的总重量。 催化剂可用于热解汽油的选择性氢化。