公开(公告)号：US08716163B2

公开(公告)日：2014-05-06

申请号：US12439315

申请日：2006-09-28

申请人： Yujian Liu ,  Huiping Tian ,  Xingtian Shu ,  Jun Long ,  Yibin Luo ,  Chaogang Xie ,  Zhenyu Chen ,  Liuzhou Zhao ,  Yuxia Zhu ,  Youbao Lu

发明人： Yujian Liu ,  Huiping Tian ,  Xingtian Shu ,  Jun Long ,  Yibin Luo ,  Chaogang Xie ,  Zhenyu Chen ,  Liuzhou Zhao ,  Yuxia Zhu ,  Youbao Lu

IPC分类号： B01J21/00 ,  B01J21/16 ,  B01J29/04 ,  B01J29/08 ,  B01J29/18

CPC分类号： B01J29/80 ,  B01J29/40 ,  B01J29/7007 ,  B01J29/7057 ,  B01J29/7615 ,  B01J29/7815 ,  B01J35/023 ,  B01J35/04 ,  B01J35/1076 ,  B01J35/1095 ,  B01J37/0045 ,  B01J37/0219 ,  B01J37/0234 ,  B01J2229/20 ,  B01J2229/42 ,  C04B35/18 ,  C04B2235/3201 ,  C04B2235/3262 ,  C04B2235/3272 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/3281 ,  C04B2235/3284 ,  C04B2235/3293 ,  C04B2235/447 ,  C10G2400/20

摘要： A hydrocarbon conversion catalyst, which comprises, based on the total weight of the catalyst, 1-60 wt % of a zeolite mixture, 5-99 wt % of a thermotolerant inorganic oxide and 0-70 wt % of clay, wherein said zeolite mixture comprises, based on the total weight of said zeolite mixture, 1-75 wt % of a zeolite beta modified with phosphorus and a transition metal M, 25-99 wt % of a zeolite having a MFI structure and 0-74 wt % of a large pore zeolite, wherein the anhydrous chemical formula of the zeolite beta modified with phosphorus and the transition metal M is represented in the mass percent of the oxides as (0-0.3)Na2O.(0.5-10)Al2O3.(1.3-10)P2O5.(0.7-15)MxOy.(64-97)SiO2, in which the transition metal M is one or more selected from the group consisting of Fe, Co, Ni, Cu, Mn, Zn and Sn; x represents the atom number of the transition metal M, and y represents a number needed for satisfying the oxidation state of the transition metal M.

摘要翻译： 一种烃转化催化剂，其基于催化剂的总重量包含1-60重量％的沸石混合物，5-99重量％的耐热无机氧化物和0-70重量％的粘土，其中所述沸石混合物 包括基于所述沸石混合物的总重量，1-75重量％的用磷和过渡金属M改性的沸石β，25-99重量％的具有MFI结构的沸石和0-74重量％的 大孔沸石，其中用磷改性的沸石β和过渡金属M的无水化学式以氧化物的质量百分比表示为（0-0.3）Na 2 O（0.5-10）Al 2 O 3（1.3-10） P2O5（0.7-15）MxOy（64-97）SiO2，其中过渡金属M是选自Fe，Co，Ni，Cu，Mn，Zn和Sn中的一种或多种; x表示过渡金属M的原子数，y表示满足过渡金属M的氧化态所需的数。

公开(公告)号：US20090325786A1

公开(公告)日：2009-12-31

申请号：US12439315

申请日：2006-09-28

申请人： Yujian Liu ,  Huiping Tian ,  Xingtian Shu ,  Jun Long ,  Yibin Luo ,  Chaogang Xie ,  Zhenyu Chen ,  Liuzhou Zhao ,  Yuxia Zhu ,  Youbao Lu

发明人： Yujian Liu ,  Huiping Tian ,  Xingtian Shu ,  Jun Long ,  Yibin Luo ,  Chaogang Xie ,  Zhenyu Chen ,  Liuzhou Zhao ,  Yuxia Zhu ,  Youbao Lu

IPC分类号： B01J29/04 ,  B01J21/16 ,  B01J29/40 ,  B01J29/072 ,  B01J29/08 ,  B01J29/18

CPC分类号： B01J29/80 ,  B01J29/40 ,  B01J29/7007 ,  B01J29/7057 ,  B01J29/7615 ,  B01J29/7815 ,  B01J35/023 ,  B01J35/04 ,  B01J35/1076 ,  B01J35/1095 ,  B01J37/0045 ,  B01J37/0219 ,  B01J37/0234 ,  B01J2229/20 ,  B01J2229/42 ,  C04B35/18 ,  C04B2235/3201 ,  C04B2235/3262 ,  C04B2235/3272 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/3281 ,  C04B2235/3284 ,  C04B2235/3293 ,  C04B2235/447 ,  C10G2400/20

摘要： A hydrocarbon conversion catalyst, which comprises, based on the total weight of the catalyst, 1-60 wt % of a zeolite mixture, 5-99 wt % of a thermotolerant inorganic oxide and 0-70 wt % of clay, wherein said zeolite mixture comprises, based on the total weight of said zeolite mixture, 1-75 wt % of a zeolite beta modified with phosphorus and a transition metal M, 25-99 wt % of a zeolite having a MFI structure and 0-74 wt % of a large pore zeolite, wherein the anhydrous chemical formula of the zeolite beta modified with phosphorus and the transition metal M is represented in the mass percent of the oxides as (0-0.3)Na2O.(0.5-10)Al2O3.(1.3-10)P2O5.(0.7-15)MxOy.(64-97)SiO2, in which the transition metal M is one or more selected from the group consisting of Fe, Co, Ni, Cu, Mn, Zn and Sn; x represents the atom number of the transition metal M, and y represents a number needed for satisfying the oxidation state of the transition metal M. The catalysts provided in the present invention have higher ability to convert petroleum hydrocarbons and higher yields for light olefins, particularly for propylene. The catalysts can be used for the selectively producing light olefins.

摘要翻译： 一种烃转化催化剂，其基于催化剂的总重量包含1-60重量％的沸石混合物，5-99重量％的耐热无机氧化物和0-70重量％的粘土，其中所述沸石混合物 包括基于所述沸石混合物的总重量，1-75重量％的用磷和过渡金属M改性的沸石β，25-99重量％的具有MFI结构的沸石和0-74重量％的 大孔沸石，其中用磷和过渡金属M改性的沸石β的无水化学式以氧化物的质量百分比表示为（0-0.3）Na 2 O（0.5-10）Al 2 O 3（1.3-10） P2O5（0.7-15）MxOy（64-97）SiO2，其中过渡金属M是选自Fe，Co，Ni，Cu，Mn，Zn和Sn中的一种或多种; x表示过渡金属M的原子数，y表示满足过渡金属M的氧化态所需的数。本发明提供的催化剂具有较高的转化石油烃的能力和较高的轻质烯烃产率，特别是 用于丙烯。 催化剂可用于选择性生产轻质烯烃。

公开(公告)号：US20080308455A1

公开(公告)日：2008-12-18

申请号：US11813056

申请日：2005-12-28

申请人： Jun Long ,  Wenbin Jiang ,  Mingde Xu ,  Huiping Tian ,  Yibin Luo ,  Xingtian Shu ,  Jiushun Zhang ,  Beiyan Chen ,  Haitao Song

发明人： Jun Long ,  Wenbin Jiang ,  Mingde Xu ,  Huiping Tian ,  Yibin Luo ,  Xingtian Shu ,  Jiushun Zhang ,  Beiyan Chen ,  Haitao Song

IPC分类号： C10G11/05

CPC分类号： C10G11/05 ,  B01J27/1853 ,  B01J29/46 ,  B01J35/0006 ,  B01J35/002 ,  B01J2229/42 ,  C10G11/02 ,  C10G47/16 ,  C10G2300/4018 ,  C10G2400/02

摘要： The invention discloses a catalyst and a method for cracking hydrocarbons. The catalyst comprises, calculated by dry basis, 10˜65 wt % ZSM-5 zeolite, 0˜60 wt % clay, 15˜60 wt % inorganic oxide binder, 0.5˜15 wt % one or more metal additives selected from the metals of Group VIIIB and 2˜25 wt % P additive, in which the metal additive is calculated by metal oxide and the P additive is calculated by P2O5. The method for cracking hydrocarbons using this catalyst increases the yield of FCC liquefied petroleum gas (LPG) and the octane number of FCC gasoline, as well as it increases the concentration of propylene in LPG dramatically.

摘要翻译： 本发明公开了一种催化剂和一种裂化烃的方法。 催化剂包括以干基计，10〜65重量％的ZSM-5沸石，0〜60重量％的粘土，15〜60重量％的无机氧化物粘合剂，0.5〜15重量％的一种或多种金属添加剂， ⅦB族和2〜25wt％P添加剂，其中金属添加剂由金属氧化物计算，P添加剂通过P2O5计算。 使用该催化剂裂化烃的方法提高了FCC液化石油气（LPG）的产率和FCC汽油的辛烷值，并且显着提高了LPG中丙烯的浓度。

公开(公告)号：US08900445B2

公开(公告)日：2014-12-02

申请号：US12439309

申请日：2006-09-28

申请人： Chaogang Xie ,  Genquan Zhu ,  Yihua Yang ,  Yibin Luo ,  Jun Long ,  Xingtian Shu ,  Jiushun Zhang

发明人： Chaogang Xie ,  Genquan Zhu ,  Yihua Yang ,  Yibin Luo ,  Jun Long ,  Xingtian Shu ,  Jiushun Zhang

IPC分类号： C10G11/02 ,  B01J29/80 ,  B01J29/76 ,  B01J29/78 ,  C10G11/05 ,  C10G11/14 ,  C10G11/16 ,  C10G11/18 ,  B01J29/40 ,  B01J29/60 ,  B01J29/70 ,  B01J37/00

CPC分类号： B01J29/80 ,  B01J29/084 ,  B01J29/18 ,  B01J29/40 ,  B01J29/60 ,  B01J29/7057 ,  B01J29/7615 ,  B01J29/7815 ,  B01J37/0045 ,  B01J2229/18 ,  B01J2229/42 ,  C10G11/02 ,  C10G11/05 ,  C10G11/14 ,  C10G11/16 ,  C10G11/18 ,  C10G2300/1033 ,  C10G2300/104 ,  C10G2300/1044 ,  C10G2300/1055 ,  C10G2300/107 ,  C10G2300/1074 ,  C10G2300/1077 ,  C10G2300/4018 ,  C10G2300/4093 ,  C10G2300/807 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/20

摘要： A process for the catalytic conversion of hydrocarbons to convert petroleum hydrocarbons in a higher yield for light olefins, particularly propylene is disclosed, the process involving a hydrocarbon-converting catalyst comprising zeolite, phosphorous and a transition metal, as defined herein.

摘要翻译： 公开了一种用于轻质烯烃，特别是丙烯，以较高产率转化石油烃的方法，该方法涉及包含如本文所定义的沸石，磷和过渡金属的烃转化催化剂。

公开(公告)号：US20100311569A1

公开(公告)日：2010-12-09

申请号：US12813110

申请日：2010-06-10

申请人： Jun Long ,  Wenbin Jiang ,  Mingde Xu ,  Huiping Tian ,  Yibin Luo ,  Xingtian Shu ,  Jishun Zhang ,  Beiyan Chen ,  Haitao Song

发明人： Jun Long ,  Wenbin Jiang ,  Mingde Xu ,  Huiping Tian ,  Yibin Luo ,  Xingtian Shu ,  Jishun Zhang ,  Beiyan Chen ,  Haitao Song

IPC分类号： B01J29/072

CPC分类号： C10G11/05 ,  B01J27/1853 ,  B01J29/46 ,  B01J35/0006 ,  B01J35/002 ,  B01J2229/42 ,  C10G11/02 ,  C10G47/16 ,  C10G2300/4018 ,  C10G2400/02

摘要： The invention discloses a catalyst and a method for cracking hydrocarbons. The catalyst comprises, calculated by dry basis, 10˜65 wt % ZSM-5 zeolite, 0˜60 wt % clay, 15˜60 wt % inorganic oxide binder, 0.5˜15 wt % one or more metal additives selected from the metals of Group VIIIB and 2˜25 wt % P additive, in which the metal additive, is calculated by metal oxide and the P additive is calculated by P2O5. The method for cracking hydrocarbons using this catalyst increases the yield of FCC liquefied petroleum gas (LPG) and the octane number of FCC gasoline, as well as it increases the concentration of propylene in LPG dramatically.

摘要翻译： 本发明公开了一种催化剂和一种裂化烃的方法。 该催化剂包括以干基计，10〜65重量％的ZSM-5沸石，0〜60重量％的粘土，15〜60重量％的无机氧化物粘合剂，0.5〜15重量％的一种或多种金属添加剂，所述金属添加剂选自 第VIIIB族和2-25重量％的P添加剂，其中金属添加剂由金属氧化物计算，P添加剂通过P2O5计算。 使用该催化剂裂化烃的方法提高了FCC液化石油气（LPG）的产率和FCC汽油的辛烷值，并且显着提高了LPG中丙烯的浓度。

公开(公告)号：US20090264693A1

公开(公告)日：2009-10-22

申请号：US12439309

申请日：2006-09-28

申请人： Chaogang Xie ,  Genquan Zhu ,  Yihua Yang ,  Yibin Luo ,  Jun Long ,  Xingtian Shu ,  Jiushun Zhang

发明人： Chaogang Xie ,  Genquan Zhu ,  Yihua Yang ,  Yibin Luo ,  Jun Long ,  Xingtian Shu ,  Jiushun Zhang

IPC分类号： C07C4/06

CPC分类号： B01J29/80 ,  B01J29/084 ,  B01J29/18 ,  B01J29/40 ,  B01J29/60 ,  B01J29/7057 ,  B01J29/7615 ,  B01J29/7815 ,  B01J37/0045 ,  B01J2229/18 ,  B01J2229/42 ,  C10G11/02 ,  C10G11/05 ,  C10G11/14 ,  C10G11/16 ,  C10G11/18 ,  C10G2300/1033 ,  C10G2300/104 ,  C10G2300/1044 ,  C10G2300/1055 ,  C10G2300/107 ,  C10G2300/1074 ,  C10G2300/1077 ,  C10G2300/4018 ,  C10G2300/4093 ,  C10G2300/807 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/20

摘要： A process for the catalytic conversion of hydrocarbons, said process comprising the following steps: a feedstock of hydrocarbons is contacted with a hydrocarbon-converting catalyst to conduct a catalytic cracking reaction in a reactor, then the reaction products are taken from said reactor and fractionated to give light olefins, gasoline, diesel, heavy oil and other saturated hydrocarbons with low molecular weight, wherein said hydrocarbon-converting catalyst comprises, based on the total weight of the catalyst, 1-60 wt % of a zeolite mixture, 5-99 wt % of a thermotolerant inorganic oxide and 0-70 wt % of clay, wherein said zeolite mixture comprises, based on the total weight of said zeolite mixture, 1-75 wt % of a zeolite beta modified with phosphorus and a transition metal M, 25-99 wt % of a zeolite having a MFI structure and 0-74 wt % of a large pore zeolite, wherein the anhydrous chemical formula of the zeolite beta modified with phosphorus and the transition metal M is represented in the mass percent of the oxides as (0-0.3)Na2O.(0.5-10)Al2O3.(1.3-10)P2O5.(0.7-15)MxOy.(64-97)SiO2, in which the transition metal M is one or more selected from the group consisting of Fe, Co, Ni, Cu, Mn, Zn and Sn; x represents the atom number of the transition metal M, and y represents a number needed for satisfying the oxidation state of the transition metal M. The process of the present invention has a higher ability to convert petroleum hydrocarbon in a higher yield for light olefins, particularly for propylene.

摘要翻译： 一种用于烃的催化转化的方法，所述方法包括以下步骤：烃的原料与烃转化催化剂接触以在反应器中进行催化裂化反应，然后将反应产物从所述反应器中取出并分馏成 给出轻质烯烃，汽油，柴油，重油和其他具有低分子量的饱和烃，其中所述烃转化催化剂基于催化剂的总重量包含1-60重量％的沸石混合物，5-99重量％ ％的耐热无机氧化物和0-70重量％的粘土，其中所述沸石混合物基于所述沸石混合物的总重量包含1-75重量％的用磷和过渡金属M，25 -99重量％的具有MFI结构的沸石和0-74重量％的大孔沸石，其中表示用磷和过渡金属M改性的沸石β的无水化学式被表示 氧化物的质量百分比为（0-0.3）Na2O。（0.5-10）Al2O3。（1.3-10）P2O5。（0.7-15）MxOy。（64-97）SiO2，其中过渡金属M为 选自Fe，Co，Ni，Cu，Mn，Zn和Sn中的一种或多种; x表示过渡金属M的原子数，y表示满足过渡金属M的氧化态所需的数。本发明的方法具有较高的轻质烯烃转化石油烃的能力， 特别是对于丙烯。

公开(公告)号：US09630171B2

公开(公告)日：2017-04-25

申请号：US13929044

申请日：2013-06-27

申请人： Jun Long ,  Fei Ren ,  Yuxia Zhu ,  Yibin Luo ,  Jiasong Yan ,  Xue Yang ,  Huiping Tian ,  Li Zhuang ,  Beiyan Chen ,  Minggang Li ,  Ying Ouyang ,  Xiangtian Shu

发明人： Jun Long ,  Fei Ren ,  Yuxia Zhu ,  Yibin Luo ,  Jiasong Yan ,  Xue Yang ,  Huiping Tian ,  Li Zhuang ,  Beiyan Chen ,  Minggang Li ,  Ying Ouyang ,  Xiangtian Shu

IPC分类号： B01J29/06 ,  B01J29/80 ,  B01J29/08 ,  C01B39/02 ,  B01J37/30 ,  B01J37/28

CPC分类号： B01J29/80 ,  B01J29/088 ,  B01J37/28 ,  B01J37/30 ,  B01J2229/16 ,  B01J2229/186 ,  B01J2229/36 ,  B01J2229/37 ,  B01J2229/42 ,  C01B39/026

摘要： The present invention discloses a catalytic cracking catalyst and a preparation process therefor. The catalytic cracking catalyst comprises a cracking active component, 10 wt %-70 wt % of a clay on the dry basis, and 10 wt %-40 wt % of an inorganic oxide binder (as oxide), relative to the weight of the catalytic cracking catalyst, wherein said cracking active component contains, relative to the weight of the catalytic cracking catalyst, 10 wt %-50 wt % of a modified Y-type zeolite on the dry basis and 0-40 wt % of other zeolite on the dry basis, wherein said modified Y-type zeolite is characterized by having a unit cell size of 2.420-2.440 nm; as percent by weight of the modified Y-type zeolite, a phosphorus content of 0.05-6%, a RE2O3 content of 0.03-10%, and an alumina content of less than 22%; and a specific hydroxy nest concentration of less than 0.35 mmol/g and more than 0.05 mmol/g.

公开(公告)号：US08658024B2

公开(公告)日：2014-02-25

申请号：US13565145

申请日：2012-08-02

申请人： Jun Long ,  Wenbin Jiang ,  Mingde Xu ,  Huiping Tian ,  Yibin Luo ,  Xingtian Shu ,  Jiushun Zhang ,  Beiyan Chen ,  Haitao Song

发明人： Jun Long ,  Wenbin Jiang ,  Mingde Xu ,  Huiping Tian ,  Yibin Luo ,  Xingtian Shu ,  Jiushun Zhang ,  Beiyan Chen ,  Haitao Song

IPC分类号： C10G11/05 ,  C10G11/18 ,  B01J29/46

CPC分类号： C10G11/05 ,  B01J27/1853 ,  B01J29/46 ,  B01J35/0006 ,  B01J35/002 ,  B01J2229/42 ,  C10G11/02 ,  C10G47/16 ,  C10G2300/4018 ,  C10G2400/02

摘要： The invention discloses a catalyst and a method for cracking hydrocarbons. The catalyst comprises, calculated by dry basis, 10˜65 wt % ZSM-5 zeolite, 0˜60 wt % clay, 15˜60 wt % inorganic oxide binder, 0.5˜15 wt % one or more metal additives selected from the metals of Group VIIIB and 2˜25 wt % P additive, in which the metal additive is calculated by metal oxide and the P additive is calculated by P2O5. The method for cracking hydrocarbons using this catalyst increases the yield of FCC liquefied petroleum gas (LPG) and the octane number of FCC gasoline, as well as it increases the concentration of propylene in LPG dramatically.

摘要翻译： 本发明公开了一种催化剂和一种裂化烃的方法。 催化剂包括以干基计，10〜65重量％的ZSM-5沸石，0〜60重量％的粘土，15〜60重量％的无机氧化物粘合剂，0.5〜15重量％的一种或多种金属添加剂， ⅦB族和2〜25wt％P添加剂，其中金属添加剂由金属氧化物计算，P添加剂通过P2O5计算。 使用该催化剂裂化烃的方法提高了FCC液化石油气（LPG）的产率和FCC汽油的辛烷值，并且显着提高了LPG中丙烯的浓度。

公开(公告)号：US20120292230A1

公开(公告)日：2012-11-22

申请号：US13565145

申请日：2012-08-02

申请人： Jun Long ,  Wenbin Jiang ,  Mingde Xu ,  Huiping Tian ,  Yibin Luo ,  Xingtian Shu ,  Jishun Zhang ,  Beiyan Chen ,  Haitao Song

发明人： Jun Long ,  Wenbin Jiang ,  Mingde Xu ,  Huiping Tian ,  Yibin Luo ,  Xingtian Shu ,  Jishun Zhang ,  Beiyan Chen ,  Haitao Song

IPC分类号： C10G11/05

CPC分类号： C10G11/05 ,  B01J27/1853 ,  B01J29/46 ,  B01J35/0006 ,  B01J35/002 ,  B01J2229/42 ,  C10G11/02 ,  C10G47/16 ,  C10G2300/4018 ,  C10G2400/02

摘要： The invention discloses a catalyst and a method for cracking hydrocarbons. The catalyst comprises, calculated by dry basis, 10˜65 wt % ZSM-5 zeolite, 0˜60 wt % clay, 15˜60 wt % inorganic oxide binder, 0.5˜15 wt % one or more metal additives selected from the metals of Group VIIIB and 2˜25 wt % P additive, in which the metal additive is calculated by metal oxide and the P additive is calculated by P2O5. The method for cracking hydrocarbons using this catalyst increases the yield of FCC liquefied petroleum gas (LPG) and the octane number of FCC gasoline, as well as it increases the concentration of propylene in LPG dramatically.

摘要翻译： 本发明公开了一种催化剂和一种裂化烃的方法。 该催化剂包括以干基计，10〜65重量％的ZSM-5沸石，0〜60重量％的粘土，15〜60重量％的无机氧化物粘合剂，0.5〜15重量％的一种或多种金属添加剂，所述金属添加剂选自 VIIIB族和2〜25％（重量）P添加剂，其中金属添加剂由金属氧化物计算，P添加剂通过P2O5计算。 使用该催化剂裂化烃的方法提高了FCC液化石油气（LPG）的产率和FCC汽油的辛烷值，并且显着提高了LPG中丙烯的浓度。

公开(公告)号：US20140005032A1

公开(公告)日：2014-01-02

申请号：US13929044

申请日：2013-06-27

申请人： Jun LONG ,  Fei Ren ,  Yuxia Zhu ,  Yibin Luo ,  Jiasong Yan ,  Xue Yang ,  Huiping Tian ,  Li Zhuang ,  Beiyan Chen ,  Minggang Li ,  Ying Ouyang ,  Xiangtian Shu

发明人： Jun LONG ,  Fei Ren ,  Yuxia Zhu ,  Yibin Luo ,  Jiasong Yan ,  Xue Yang ,  Huiping Tian ,  Li Zhuang ,  Beiyan Chen ,  Minggang Li ,  Ying Ouyang ,  Xiangtian Shu

IPC分类号： B01J29/80

CPC分类号： B01J29/80 ,  B01J29/088 ,  B01J37/28 ,  B01J37/30 ,  B01J2229/16 ,  B01J2229/186 ,  B01J2229/36 ,  B01J2229/37 ,  B01J2229/42 ,  C01B39/026

摘要： The present invention discloses a catalytic cracking catalyst and a preparation process therefor. The catalytic cracking catalyst comprises a cracking active component, 10 wt %-70 wt % of a clay on the dry basis, and 10 wt %-40 wt % of an inorganic oxide binder (as oxide), relative to the weight of the catalytic cracking catalyst, wherein said cracking active component contains, relative to the weight of the catalytic cracking catalyst, 10 wt %-50 wt % of a modified Y-type zeolite on the dry basis and 0-40 wt % of other zeolite on the dry basis, wherein said modified Y-type zeolite is characterized by having a unit cell size of 2.420-2.440 nm; as percent by weight of the modified Y-type zeolite, a phosphorus content of 0.05-6%, a RE2O3 content of 0.03-10%, and an alumina content of less than 22%; and a specific hydroxy nest concentration of less than 0.35 mmol/g and more than 0.05 mmol/g.

摘要翻译： 本发明公开了一种催化裂化催化剂及其制备方法。 催化裂化催化剂包含相对于催化剂重量的裂化活性组分，10重量％-70重量％的干基粘土和10重量％-40重量％的无机氧化物粘合剂（作为氧化物） 裂化催化剂，其中所述裂化活性组分相对于催化裂化催化剂的重量含有10重量％-50重量％的基于干基的改性Y型沸石和0-40重量％干燥的其它沸石 其中所述改性的Y型沸石的特征在于具有2.420-2.440nm的晶胞尺寸; 改性Y型沸石的重量百分比，磷含量为0.05-6％，RE2O3含量为0.03-10％，氧化铝含量小于22％; 特异性羟基巢浓度小于0.35mmol / g且大于0.05mmol / g。