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1. 发明申请

US20110127193A1 Catalyst for Catalytic Cracking Fluidized Bed 有权
标题翻译：催化裂化催化剂流化床
公开(公告)号：US20110127193A1
公开(公告)日：2011-06-02
申请号：US12978107
申请日：2010-12-23
申请人： Zaiku Xie , Guangwei Ma , Weimin Yang , Hui Yao , Liang Chen
发明人： Zaiku Xie , Guangwei Ma , Weimin Yang , Hui Yao , Liang Chen
IPC分类号： C10G11/05 , B01J29/40 , B01J29/08 , B01J29/85 , B01J29/18 , B01J29/70
CPC分类号： B01J29/48 , B01J27/1853 , B01J27/187 , B01J27/188 , B01J29/166 , B01J29/26 , B01J29/46 , B01J29/7676 , B01J29/7815 , B01J29/80 , B01J37/0045 , B01J2229/42 , B01J2229/62 , C10G11/18
摘要： The present invention relates to a catalyst for catalytic cracking fluidized-bed, and the technical problems to be primarily solved by the present invention are high reaction temperature, low cryogenic activity of catalysts and worse selectivity during the preparation of ethylene-propylene by catalytically cracking naphtha. The present invention uses the composition having the chemical formula (on the basis of the atom ratio): AaBbPcOx, so as to magnificently solve said problems. The present invention therefore can be industrially used to produce ethylene and propylene by catalytically cracking naphtha.
摘要翻译：本发明涉及催化裂化流化床催化剂，本发明主要解决的技术问题是反应温度高，催化剂低温活性低，乙烯 - 丙烯催化裂化石脑油制备时选择性差。本发明使用具有化学式（以原子比为基准）的组合物：AaBbPcOx，以便极大地解决所述问题。因此，本发明可以在工业上用于通过催化裂化石脑油生产乙烯和丙烯。

2. 发明申请

US20100145127A1 CATALYTIC COMPOSITION FOR PRODUCING OLEFINS BY CATALYTIC CRACKING 有权
标题翻译：通过催化裂化生产烯烃的催化组合物
公开(公告)号：US20100145127A1
公开(公告)日：2010-06-10
申请号：US12593199
申请日：2008-04-03
申请人： Zaiku Xie , Ma Guangwei , Yang Weimin , Yao Hui , Yang Xiaqin
发明人： Zaiku Xie , Ma Guangwei , Yang Weimin , Yao Hui , Yang Xiaqin
IPC分类号： C07C4/06 , B01J29/06 , B01J29/80
CPC分类号： B01J29/80 , B01J29/084 , B01J29/146 , B01J29/18 , B01J29/185 , B01J29/40 , B01J29/405 , B01J29/46 , B01J29/70 , B01J29/7007 , B01J29/7049 , B01J29/7057 , B01J29/76 , B01J29/7615 , B01J37/0009 , B01J2229/18 , B01J2229/20 , B01J2229/42 , C07C4/06 , C10G11/05 , C10G2300/1044 , C10G2300/4018 , C10G2400/20 , Y02P20/52 , C07C11/02
摘要： A catalyst composition comprising on weight basis the following components: a) 30 to 99.5% of at least one intergrowth molecular sieve; b) 0 to 20% of a rare earth element or oxides thereof; c) 0 to 10% of at least one element from Group VA of the Periodic Table or oxides thereof; d) 0 to 10% of at least one element from Group IIIA of the Periodic Table or oxides thereof; e) 0 to 20% of at least one element from Group IB or IIB of the Periodic Table or oxides thereof; f) 0 to 20% of at least one element from Group IA or IIA of the Periodic Table or oxides thereof; and g) 0 to 65% of a binder, wherein the components b), c), d), e) and f) are supported on the component a), and contents of at least two of the components b), c), d), e) and f) are larger than zero, is described. A process for preparing said catalyst composition and a process for the production of olefins via catalytic cracking by using said catalyst composition are also described.
摘要翻译：一种催化剂组合物，其按重量计包含以下组分：a）30-99.5％的至少一种共生分子筛; b）0〜20％的稀土元素或其氧化物; c）0至10％的元素周期表第VA族中的至少一种元素或其氧化物; d）0-10％的元素周期表IIIA族中的至少一种元素或其氧化物; e）0至20％的元素周期表IB或IIB族的至少一种元素或其氧化物; f）0至20％的元素周期表IA或IIA族中的至少一种元素或其氧化物; 和g）0至65％的粘合剂，其中组分b），c），d），e）和f）负载在组分a）上，并且组分b），c）中的至少两种的含量，，d），e）和f）大于零。还描述了制备所述催化剂组合物的方法和通过使用所述催化剂组合物通过催化裂化生产烯烃的方法。

3. 发明申请

US20070038011A1 Process for producing lower olefins from methanol or dimethylether 有权
标题翻译：从甲醇或二甲醚生产低级烯烃的方法
公开(公告)号：US20070038011A1
公开(公告)日：2007-02-15
申请号：US11503913
申请日：2006-08-15
申请人： Zaiku Xie , Juntao Liu , Weimin Yang , Siqing Zhong , Xiaofeng Chen
发明人： Zaiku Xie , Juntao Liu , Weimin Yang , Siqing Zhong , Xiaofeng Chen
IPC分类号： C07C4/02
CPC分类号： C07C11/02 , B01J2219/0004 , C07C1/20 , C07C2529/40 , Y02P20/52 , Y02P20/584 , Y02P30/42
摘要： The present invention provides a process for producing lower olefins from methanol or dimethyl ether. The technical problem mainly addressed in the present invention is to overcome the defects presented in the prior art including high operation temperature, low yield and selectivity of lower olefins as the target products, and poor stability and short regeneration period of catalyst. The present process, which is carried out under the conditions of catalytic cracking methanol and dimethyl ether and the presence of diluting gas, and adopts as a feedstock methanol, dimethyl ether or their mixture, comprises the steps of: a) letting the feedstock firstly enter a first reaction zone to contact with a first crystalline aluminosilicate catalyst having a SiO2/Al2O3 molar ratio of at least 10, to thereby produce a first reaction effluent containing lower olefins; b) letting the first reaction effluent enter in turn at least one second reaction zone to contact with a second crystalline aluminosilicate catalyst having a SiO2/Al2O3 molar ratio of at least 10, to thereby produce a second reaction effluent containing lower olefins; and c) separating lower olefins from the second reaction effluent; wherein the weight ratio of the diluting gas to the feedstock is 0.01-6:1, while controlling the reaction conditions.
摘要翻译：本发明提供了由甲醇或二甲醚生产低级烯烃的方法。本发明主要解决的技术问题是克服现有技术中存在的缺点，包括作为目标产物的低级烯烃的高操作温度，低产率和选择性，以及催化剂的稳定性和较短的再生期。本工艺在甲醇和二甲醚催化裂解条件下进行，稀释气体的存在，采用甲醇，二甲醚或其混合物为原料，包括以下步骤：a）使原料首先进入与第一结晶硅铝酸盐催化剂接触的第一反应区，其具有至少10的SiO 2 / Al 2 O 3 N 3摩尔比，至少为10，至从而产生含有低级烯烃的第一反应流出物; b）使第一反应流出物依次进入至少一个第二反应区以与具有SiO 2 / Al 2 O 3的第二结晶硅铝酸盐催化剂接触摩尔比为至少10，从而产生含有低级烯烃的第二反应流出物; 和c）从第二反应流出物分离低级烯烃; 其中稀释气体与原料的重量比为0.01-6:1，同时控制反应条件。

4. 发明申请

US20070038010A1 Process for producing lower olefins by using multiple reaction zones 有权
标题翻译：通过使用多个反应区生产低级烯烃的方法
公开(公告)号：US20070038010A1
公开(公告)日：2007-02-15
申请号：US11502520
申请日：2006-08-11
申请人： Zaiku Xie , Juntao Liu , Weimin Yang , Siqing Zhong , Yanhui Yuan , Huiming Zhang
发明人： Zaiku Xie , Juntao Liu , Weimin Yang , Siqing Zhong , Yanhui Yuan , Huiming Zhang
IPC分类号： C07C4/02
CPC分类号： C07C11/02 , C07C4/06 , C07C2529/18 , C07C2529/40 , C07C2529/70 , C10G2400/22 , Y02P20/584 , Y02P30/42
摘要： The present invention provides a process for producing lower olefins by catalytic cracking a feedstock comprising an olefins-enriched mixture containing C4 or higher olefins and optionally an organic oxygenate compound. The technical problem mainly addressed in the present invention is to overcome the defects presented in the prior art including low yield and selectivity of lower olefins as the target products, and short regeneration period of catalyst. The present process, which is carried out under the conditions of catalytic cracking olefins and adopts as a feedstock an olefins-enriched mixture containing one or more C4 or higher olefins and optionally an organic oxygenate compound, comprises the steps of: a) letting the feedstock firstly enter a first reaction zone to contact with a first crystalline aluminosilicate catalyst having a SiO2/Al2O3 molar ratio of at least 10, to thereby produce a first reaction effluent containing lower olefins; b) letting the first reaction effluent enter in turn at least one second reaction zone to contact with a second crystalline aluminosilicate catalyst having a SiO2/Al2O3 molar ratio of at least 10, to thereby produce a second reaction effluent containing lower olefins; and c) separating lower olefins from the second reaction effluent; wherein the reaction temperatures in the first and second reaction zones are controlled. The present process, which desirably solves the above technical problem, can be used in industrial production of lower olefins.
摘要翻译：本发明提供了一种通过催化裂化生产低级烯烃的方法，该原料包含含有C4或更高级烯烃和任选的有机含氧化合物的富含烯烃的混合物。在本发明中主要解决的技术问题是克服现有技术中存在的缺点，包括低产率和低烯烃作为目标产物的选择性，催化剂的再生时间短。本发明方法在催化裂化烯烃的条件下进行，并采用含有一种或多种C 4或更高级烯烃和任选的有机含氧化合物的富含烯烃的混合物作为原料，包括以下步骤：a）首先进入第一反应区以与第一结晶硅铝酸盐催化剂接触，所述第一结晶硅铝酸盐催化剂的SiO 2 / Al 2 O 3 N 3摩尔比为至少10 ，从而产生含有低级烯烃的第一反应流出物; b）使第一反应流出物依次进入至少一个第二反应区以与具有SiO 2 / Al 2 O 3的第二结晶硅铝酸盐催化剂接触摩尔比为至少10，从而产生含有低级烯烃的第二反应流出物; 和c）从第二反应流出物分离低级烯烃; 其中控制第一和第二反应区中的反应温度。希望解决上述技术问题的本方法可用于低级烯烃的工业生产。

5. 发明授权

US08236726B2 Nickel catalyst for selective hydrogenation 有权
标题翻译：镍催化剂用于选择性氢化
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。

6. 发明授权

US07875756B2 Process for producing lower olefins under negative pressure 有权
标题翻译：在负压下生产低级烯烃的方法
公开(公告)号：US07875756B2
公开(公告)日：2011-01-25
申请号：US11990401
申请日：2006-08-09
申请人： Zaiku Xie , Juntao Liu , Siqing Zhong , Wenwei Wu
发明人： Zaiku Xie , Juntao Liu , Siqing Zhong , Wenwei Wu
IPC分类号： C07C4/06
CPC分类号： C07C4/06 , C07C4/02 , Y02P20/52 , Y02P20/584 , C07C11/02 , C07C11/06 , C07C11/04
摘要： A process for producing lower olefins is disclosed. The technical problem is to overcome the defects presented in the prior art including high reaction pressure, high reaction temperature, low yield and selectivity of lower olefins as the target products, poor stability and short life of catalyst, and limited suitable feedstocks. The disclosed process, which is carried out under the conditions of catalytic cracking olefins and adopts as a feedstock an olefins-enriched mixture containing one or more C4 or higher olefins and optionally an organic oxygenate compound, comprises the steps of: a) letting the feedstock contact with a crystalline aluminosilicate catalyst having a SiO2/Al2O3 molar ratio of at least 10, to thereby produce a reaction effluent containing lower olefins; and b) separating lower olefins from the reaction effluent; wherein, the reaction pressure is from −0.1 MPa to
摘要翻译：公开了生产低级烯烃的方法。技术问题是克服现有技术中存在的缺点，包括高反应压力，高反应温度，低产物和作为目标产物的低级烯烃的选择性，催化剂的稳定性和寿命短，以及有限的合适原料。所公开的方法，其在催化裂化烯烃的条件下进行，并且采用含有一种或多种C 4或更高级烯烃和任选的有机含氧化合物的富含烯烃的混合物作为原料，包括以下步骤：a）与SiO 2 / Al 2 O 3摩尔比为至少10的结晶硅铝酸盐催化剂接触，从而产生含有低级烯烃的反应流出物; 和b）从反应流出物中分离低级烯烃; 其中反应压力为-0.1MPa至<0MPa。

7. 发明申请

US20100048382A1 TOLUENE SELECTIVE DISPROPORTIONATION CATALYST 有权
标题翻译： TOLUENE选择性分解催化剂
公开(公告)号：US20100048382A1
公开(公告)日：2010-02-25
申请号：US12513261
申请日：2007-11-02
申请人： Zaiku Xie , Dejin Kong , Zhirong Zhu , Wei Li , Qingling Chen , Rong Zhang
发明人： Zaiku Xie , Dejin Kong , Zhirong Zhu , Wei Li , Qingling Chen , Rong Zhang
IPC分类号： B01J29/04
CPC分类号： B01J37/0009 , B01J21/063 , B01J21/08 , B01J29/405 , B01J29/46 , B01J29/48 , B01J35/023 , B01J37/0207 , B01J37/08 , B01J37/30 , B01J2229/12 , B01J2229/32 , B01J2229/42 , C07C6/12 , C07C2529/46 , Y02P20/52 , C07C15/08
摘要： The present invention discloses a catalyst for toluene shape selective disproportionation, comprising: a) 45 to 95 wt % of ZSM-5 molecular sieve having an average particle size of from 0.3 to 6 μm and a molar ratio of SiO2 to Al2O3 of from 20 to 120; b) 0.01 to 30 wt % of at least one metal selected from the group consisting of Group IIB metals, Group IIIB metals, rare earth elements and Group VIII metals other than nickel, or oxide(s) thereof; c) 0 to 20 wt % of at least one metal selected from the group consisting of Group VA metals, Group VIB metals and alkaline earth metals, or oxide(s) thereof; d) 1 to 25 wt % of a silica inert surface coating derived from an organopolysiloxane; and e) 1 to 50 wt % of a binder. The present invention further discloses a process for shape selectively disproportionating toluene into p-xylene, comprising contacting a reaction stream containing toluene with the catalyst for toluene shape selective disproportionation under toluene disproportionation conditions.
摘要翻译：本发明公开了一种用于甲苯形状选择性歧化的催化剂，其包含：a）45〜95重量％的ZSM-5分子筛，其平均粒度为0.3〜6μm，SiO 2与Al 2 O 3的摩尔比为20〜 120; b）0.01〜30重量％的选自由IIB族金属，IIIB族金属，稀土元素和第Ⅷ族金属以外的至少一种金属，或其氧化物; c）0至20重量％的至少一种选自第VA族金属，VIB族金属和碱土金属或其氧化物的金属; d）1至25重量％的衍生自有机聚硅氧烷的二氧化硅惰性表面涂层; 和e）1〜50重量％的粘合剂。本发明还公开了一种将甲苯选择性歧化成对二甲苯的方法，包括在甲苯歧化条件下使含有甲苯的反应物流与用于甲苯形状选择性歧化的催化剂接触。

8. 发明申请

US20080188701A1 Process for producing light olefins 审中-公开
标题翻译：轻质烯烃的生产工艺
公开(公告)号：US20080188701A1
公开(公告)日：2008-08-07
申请号：US12068343
申请日：2008-02-05
申请人： Guozhen Qi , Zaiku Xie , Siqing Zhong , Xiaoqi Xin , Huawen Wang
发明人： Guozhen Qi , Zaiku Xie , Siqing Zhong , Xiaoqi Xin , Huawen Wang
IPC分类号： C07C1/00
CPC分类号： C07C1/26 , C07C2521/04 , C07C2529/85 , Y02P20/52 , C07C11/06 , C07C11/04
摘要： The present invention discloses a process for producing light olefins, comprising the steps of: i) contacting a feed comprising a monohalo-methane with a molecular sieve catalyst under the conditions: a reaction temperature in the range of from 350° C. to 600° C., a reaction pressure in the range of from 0.05 to 1.1 MPa (absolute), and a weight hourly space velocity of the monohalo-methane in the range of from 0.1 to 100 hour−1, to give an effluent comprising ethylene, propylene, and hydrogen halide; and ii) isolating ethylene, propylene and hydrogen halide from the effluent.
摘要翻译：本发明公开了一种轻质烯烃的制造方法，其特征在于，包括以下步骤：i）在350℃〜600℃的条件下使含有单卤甲烷的原料与分子筛催化剂接触 C，反应压力范围为0.05-1.1MPa（绝对值），单卤代甲烷的重时空速在0.1-100小时<-140℃范围内，至得到包含乙烯，丙烯和卤化氢的流出物; 和ii）从流出物中分离乙烯，丙烯和卤化氢。

9. 发明申请

US20070042904A1 Fluid-bed catalyst for the preparation of ethylene and propylene by catalytic cracking 审中-公开
标题翻译：用于通过催化裂化制备乙烯和丙烯的流化床催化剂
公开(公告)号：US20070042904A1
公开(公告)日：2007-02-22
申请号：US11503925
申请日：2006-08-15
申请人： Zaiku Xie , Hui Yao , Weimin Yang , Guangwei Ma , Jingxian Xiao , Liang Chen
发明人： Zaiku Xie , Hui Yao , Weimin Yang , Guangwei Ma , Jingxian Xiao , Liang Chen
IPC分类号： B01J23/22 , B01J29/06
CPC分类号： B01J23/8877 , B01J23/002 , B01J27/199 , B01J29/072 , B01J2229/42 , B01J2523/00 , C10G2400/20 , B01J2523/27 , B01J2523/3706 , B01J2523/54 , B01J2523/55 , B01J2523/68 , B01J2523/845 , B01J2523/13 , B01J2523/3712 , B01J2523/67 , B01J2523/23 , B01J2523/17 , B01J2523/51 , B01J2523/842 , B01J2523/847 , B01J2523/72 , B01J2523/25 , B01J2523/15
摘要： The present invention relates to a fluid-bed catalyst for the preparation of ethylene and propylene by catalytic cracking. The main technical problems to be solved are a relatively high reaction temperature, and low activities and poor selectivities of the catalyst at a low temperature, during the reaction for preparing ethylene and propylene by catalytically cracking naphtha. The technical solution of the catalyst is a composition of the chemical formula Mo1.0VaAbBcCdOX based on stoichiometric ratio. It has satisfactorily solved the above-mentioned problems, and is useful in the industrial production of ethylene and propylene by catalytically cracking naphtha.
摘要翻译：本发明涉及通过催化裂化制备乙烯和丙烯的流化床催化剂。在通过催化裂化石脑油制备乙烯和丙烯的反应反应期间，要解决的主要技术问题是相对较高的反应温度，低活性和低温催化剂选择性差。催化剂的技术解决方案是化学式为Mo 1 O的组合物，其中C 1，C 2，C 3，C 3 基于化学计量比来计算。它已经令人满意地解决了上述问题，并且在通过催化裂化石脑油工业生产乙烯和丙烯中是有用的。

10. 发明授权

US09480975B2 Catalyst for catalytic cracking in a fluidized bed 有权
标题翻译：在流化床中催化裂化的催化剂
公开(公告)号：US09480975B2
公开(公告)日：2016-11-01
申请号：US12978107
申请日：2010-12-23
申请人： Zaiku Xie , Guangwei Ma , Weimin Yang , Hui Yao , Liang Chen
发明人： Zaiku Xie , Guangwei Ma , Weimin Yang , Hui Yao , Liang Chen
IPC分类号： B01J29/80 , C10G11/05 , B01J29/48 , B01J27/185 , B01J27/187 , B01J27/188 , B01J29/16 , B01J29/46 , B01J29/76 , B01J37/00 , C10G11/18 , B01J29/26 , B01J29/78
CPC分类号： B01J29/48 , B01J27/1853 , B01J27/187 , B01J27/188 , B01J29/166 , B01J29/26 , B01J29/46 , B01J29/7676 , B01J29/7815 , B01J29/80 , B01J37/0045 , B01J2229/42 , B01J2229/62 , C10G11/18
摘要： A catalyst for catalytic cracking in a fluidized-bed is disclosed. The catalyst comprises a support and a composition having the chemical formula (on the basis of the atom ratio): AaBbPcOx for use in the industrial production of ethylene and propylene by catalytically cracking naphtha.
摘要翻译：公开了一种用于流化床催化裂化的催化剂。催化剂包括载体和具有化学式（基于原子比）的组合物：用于通过催化裂化石脑油工业生产乙烯和丙烯的AaBbPcOx。

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