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    Catalyst composition and processes therefor and therewith
    2.
    发明授权
    Catalyst composition and processes therefor and therewith 有权
    催化剂组合物及其工艺及其

    公开(公告)号：US06562231B2

    公开(公告)日：2003-05-13

    申请号：US10117313

    申请日：2002-04-05

    Applicant: Lyle R. Kallenbach ,  Dwayne R. Senn

    Inventor： Lyle R. Kallenbach ,  Dwayne R. Senn

    IPC: C10G1102

    CPC classification number: B01J21/066 ,  B01J21/02 ,  B01J21/04 ,  B01J21/08 ,  B01J37/03

    Abstract: A composition comprises silicon, aluminum, zirconium, and boron. A process for producing the composition comprises contacting a silicon compound, an aluminum compound, a zirconium compound, and a boron compound under a condition sufficient to effect the production of a composition comprising silicon, aluminum, zirconium, and boron. Also disclosed is a process for catalytically cracking a hydrocarbon-containing fluid which comprises contacting said hydrocarbon-containing fluid with a catalyst composition which comprises silicon, aluminum, zirconium, and boron.

    Abstract translation: 组合物包含硅，铝，锆和硼。 制备组合物的方法包括在足以产生包含硅，铝，锆和硼的组合物的条件下使硅化合物，铝化合物，锆化合物和硼化合物接触。 还公开了一种用于催化裂解含烃流体的方法，其包括使所述含烃流体与包含硅，铝，锆和硼的催化剂组合物接触。

    Method for reducing gasoline sulfur in fluid catalytic cracking
    3.
    发明授权
    Method for reducing gasoline sulfur in fluid catalytic cracking 有权
    减少流化床催化裂化中汽油硫的方法

    公开(公告)号：US06635169B1

    公开(公告)日：2003-10-21

    申请号：US09399637

    申请日：1999-09-20

    Applicant: Nazeer A. Bhore ,  Arthur W. Chester ,  Ke Liu ,  Hye Kyung Cho Timken

    Inventor： Nazeer A. Bhore ,  Arthur W. Chester ,  Ke Liu ,  Hye Kyung Cho Timken

    IPC: C10G1102

    CPC classification number: C10G11/05 ,  C10G11/02 ,  C10G11/18 ,  C10G2300/202 ,  C10G2300/4093 ,  C10G2300/70 ,  C10G2300/80 ,  C10G2400/02 ,  C10L1/06

    Abstract: The sulfur content of liquid cracking products, especially the cracked gasoline, of a catalytic cracking process is reduced by the use of a catalyst having a product sulfur reduction component containing a metal component in an oxidation state greater than zero, wherein the average oxidation state of the metal component is increased by an oxidation step following conventional catalyst regeneration. The catalyst is normally a molecular sieve such as a zeolite Y, REY, USY, REUSY, Beta or ZSM-5. The metal component is normally a metal of Groups 5, 7, 8, 9, 12 or 13 of the periodic table, preferably vanadium or zinc. The sulfur reduction component may be a separate particle additive or part of an integrated cracking/sulfur reduction catalyst. A system for increasing the oxidation state of the metal component of a Gasoline Sulfur Reduction additive is also provided.

    Abstract translation: 通过使用含有氧化态大于零的金属组分的产物硫还原组分的催化剂，减少了催化裂化过程的液体裂解产物，特别是裂化汽油的硫含量，其中平均氧化态 通过常规催化剂再生后的氧化步骤来增加金属成分。 催化剂通常是分子筛，例如沸石Y，REY，USY，REUSY，Beta或ZSM-5。 金属组分通常是周期表第5,7,8,9,12或13族的金属，优选为钒或锌。 硫还原组分可以是单独的颗粒添加剂或一体的裂化/硫还原催化剂。 还提供了用于提高汽油硫还原添加剂的金属成分的氧化态的系统。

    Pillared clay catalysts for heavy oil catalytic pyrolisis process and the preparation method thereof
    5.
    发明授权
    Pillared clay catalysts for heavy oil catalytic pyrolisis process and the preparation method thereof 有权
    用于重油催化热解法的悬浮粘土催化剂及其制备方法

    公开(公告)号：US06342153B1

    公开(公告)日：2002-01-29

    申请号：US09219119

    申请日：1998-12-23

    Applicant: Jingjie Guan ,  Xieqing Wang ,  Zhiqing Yu ,  Zhengyu Chen ,  Qinglin Liu ,  Yi Liao

    Inventor： Jingjie Guan ,  Xieqing Wang ,  Zhiqing Yu ,  Zhengyu Chen ,  Qinglin Liu ,  Yi Liao

    IPC: C10G1102

    CPC classification number: C10G11/04 ,  B01J20/10 ,  B01J20/12 ,  B01J29/005 ,  B01J29/049 ,  B01J29/084 ,  B01J29/40 ,  B01J2229/186 ,  B01J2229/42

    Abstract: Pillared clay catalysts for converting heavy oil or residual feedstock into maximum ethylene, propylene and butylene products comprises 30-75 wt % special pillared clays prepared by aluminum pillaring agents of high alkaline degree, 10-40 wt % inorganic oxide bonding agents, 0-30 wt % ZRP series high silicon zeolites with pentasil structure or Y-type zeolites, 0-10 wt % modified compositions of Mg, Al, K, P, Sn and polyethylene gycol, or 0-50 wt % Kaolinite matrix. The catalysts are prepared by mixing slurries, spray drying to form microspheric shapes, pillaring reaction and adding modified components. The catalysts have high catalytic activities, good light olefin selectivities and attrition resistance index. The products are suitable to be used as catalysts for hydrocarbon conversion, including CPP-catalyst for catalytic pyrolysis processes to convert heavy oil into ethylene and propylene, MIO-catalyst for yielding more isobutene and isoamylene products, and FCC-catalyst for yielding more gasoline and light cycle oil from heavy oil or residual feedstock, and also as adsorbents or catalyst carriers.

    Abstract translation: 用于将重油或残余原料转化为最大乙烯，丙烯和丁烯产品的柱状粘土催化剂包含由高碱度，10-40重量％无机氧化物粘合剂，0-30重量％的铝支撑剂制备的30-75重量％的特殊柱状粘土 wt％的具有pentasil结构的ZRP系列高硅沸石或Y型沸石，0-10wt％的Mg，Al，K，P，Sn和聚乙烯gycol的改性组合物，或0-50wt％的高岭石基质。 催化剂通过混合浆料，喷雾干燥以形成微球形状，柱反应和加入改性成分来制备。 催化剂具有高催化活性，良好的轻烯烃选择性和耐磨指数。 该产品适用于烃转化催化剂，包括用于将重油转化为乙烯和丙烯的催化裂解方法的CPP催化剂，用于产生更多异丁烯和异戊烯产物的MIO催化剂，以及用于产生更多汽油的FCC催化剂 来自重油或残余原料的轻循环油，以及作为吸附剂或催化剂载体。

    FCC catalyst comprising coated zeolite particles
    6.
    发明授权
    FCC catalyst comprising coated zeolite particles 有权
    FCC催化剂包括涂覆的沸石颗粒

    公开(公告)号：US06200464B1

    公开(公告)日：2001-03-13

    申请号：US09220607

    申请日：1998-12-28

    Applicant: Franciscus Wilhelmus van Houtert ,  Hendrik Gerard Bruil ,  Johannes Ebregt ,  Nicolaas Gerardus Bader

    Inventor： Franciscus Wilhelmus van Houtert ,  Hendrik Gerard Bruil ,  Johannes Ebregt ,  Nicolaas Gerardus Bader

    IPC: C10G1102

    CPC classification number: B01J37/0221 ,  B01J29/084 ,  B01J2229/12 ,  B01J2229/42 ,  C10G11/05

    Abstract: An FCC catalyst containing zeolite particles at least 50% of the outer surface of which is coated with a layer of pre-formed inorganic oxide is used in fluidized catalytic cracking of hydrocarbon feeds. The inorganic oxide layer has a thickness in the range of 10 nm to 5 &mgr;m and the ratio between the particle size of the oxide and the mean particle size of the zeolite particles is in the range of 0.001:1 to 0.5:1. The zeolite particles may be coated by contacting uncoated zeolite particles having a mean particle size in the range of 0.1 to 10 &mgr;m with an aqueous medium containing particles of the oxide having a particle size in the range of 10 to 5,000 nm, after which the particles are optionally dried or calcined. The oxide is preferably alumina. The FCC catalysts are less rapidly deactivated by contaminant metals present in heavy feeds and are less susceptible to blocking of the zeolite pores by coke.

    Abstract translation: 在烃进料的流化催化裂化中使用含有其表面的至少50％的沸石颗粒的FCC催化剂，其中涂覆有一层预成形的无机氧化物。 无机氧化物层的厚度在10nm〜5μm的范围内，氧化物的粒径与沸石粒子的平均粒径之比在0.001:1〜0.5:1的范围内。 沸石颗粒可以通过使平均粒度在0.1至10微米范围内的未涂覆的沸石颗粒与含有粒度在10至5000nm范围内的氧化物颗粒的水性介质接触来涂覆，之后颗粒 任选地干燥或煅烧。 氧化物优选为氧化铝。 FCC催化剂由于重质进料中存在的污染物质而不能快速失活，并且不易被焦炭堵塞沸石孔。

    Process for production of ethylene and propylene by catalytic pyrolysis of heavy hydrocarbons
    8.
    发明授权
    Process for production of ethylene and propylene by catalytic pyrolysis of heavy hydrocarbons 有权
    通过重烃催化裂解生产乙烯和丙烯的方法

    公开(公告)号：US06210562B1

    公开(公告)日：2001-04-03

    申请号：US09172651

    申请日：1998-10-15

    Applicant: Chaogang Xie ,  Zaiting Li ,  Wenyuan Shi ,  Xieqing Wang

    Inventor： Chaogang Xie ,  Zaiting Li ,  Wenyuan Shi ,  Xieqing Wang

    IPC: C10G1102

    CPC classification number: B01J38/06 ,  C10G2400/20

    Abstract: A catalytic pyrolysis process for production of ethylene and propylene from heavy hydrocarbons, comprises that heavy hydrocarbons are contacted with a pillared interlayered clay molecular sieve and/or phosphorus and aluminum or magnesium or calcium modified high silica zeolite having a structure of pentasil contained catalysts in a riser or downflow transfer line reactor in the presence of steam and catalytically pyrolysed at a temperature of 650° C. to 750° C. and a pressure of 0.15 to 0.4 MPa for a contact time of 0.2 to 5 seconds, a weight ratio of catalyst to feedstock of 15:1 to 40:1 and a weight ratio of steam to feedstock of 0.3:1 to 1:1. The yields of ethylene and propylene by the present invention are over 18 wt %.

    Abstract translation: 用于从重质烃生产乙烯和丙烯的催化裂解方法包括使重质烃与柱状粘土分子筛和/或具有pentasil结构的磷和铝或镁或钙改性的高二氧化硅沸石与含有催化剂的催化剂接触 立管或下流输送管线反应器，在蒸汽存在下，在650℃至750℃的温度和0.15至0.4MPa的压力下进行催化热解，接触时间为0.2至5秒，催化剂的重量比 至原料为15：1至40：1，蒸汽与原料的重量比为0.3：1至1：1。 本发明的乙烯和丙烯的产率超过18重量％。

    Hydrocarbon conversion to propylene with high silica medium pore zeolite catalysts
    9.
    发明授权
    Hydrocarbon conversion to propylene with high silica medium pore zeolite catalysts 失效
    烃转化为丙烯与高二氧化硅中孔沸石催化剂

    公开(公告)号：US06656345B1

    公开(公告)日：2003-12-02

    申请号：US09304657

    申请日：1999-05-04

    Applicant: Tan-Jen Chen ,  Mechilium (Marcel) Johannes Gerardus Janssen ,  Luc Roger Marc Martens ,  Machteld Maria Mertens ,  Philip Andrew Ruziska ,  Lynn L. Zhao ,  Jannetje Maatje van den Berge

    Inventor： Tan-Jen Chen ,  Mechilium (Marcel) Johannes Gerardus Janssen ,  Luc Roger Marc Martens ,  Machteld Maria Mertens ,  Philip Andrew Ruziska ,  Lynn L. Zhao ,  Jannetje Maatje van den Berge

    IPC: C10G1102

    CPC classification number: C10G11/05 ,  C10G2400/20

    Abstract: The invention provides a method for converting a hydrocarbon feedstock to propylene comprising: contacting an olefinic hydrocarbon feedstock boiling in the naphtha range with a catalyst comprising a zeolitic catalyst selected from the group consisting of medium pore zeolites having a ratio of silica to alumina above 200 and pore diameter less than 0.7 nm under cracking conditions to selectively produce propylene. The preferred catalyst comprises of a zeolite having an 8, 10, or 12 membered ring pore structure. The preferred catalysts are selected from the group consisting of zeolites from the families MFI, MEL, MTW, TON, MTT, FER, MFS, and the zeolites ZSM-21, ZSM-38 and ZSM-48. Preferably the method is carried out to produce propylene with greater than 50% specificity, more preferably, the propylene to butylene ratio is at least 2:1 or a propylene to ethylene ratio of at least 4:1. The olefinic hydrocarbon feedstock consists essentially of hydrocarbons boiling within the range of 18° to 220° C. (65° F. to 430° F.). The olefinic hydrocarbon feedstock comprises from about 10 wt % to about 70 wt % olefins. Preferably the olefinic hydrocarbon feedstock comprises from about 5 wt % to about 35 wt % paraffins. The catalyst is contacted in the range of 400° C. to 700° C., a weight hourly space velocity (“WHSV”) of 1 to 1,000 hr−1 and a pressure of 0.1 to 30 atm. absolute.

    Abstract translation: 本发明提供了一种用于将烃原料转化成丙烯的方法，包括：使在石脑油范围沸腾的烯烃原料与包含沸石催化剂的催化剂接触，所述催化剂选自二氧化硅与氧化铝的比例大于200的中孔沸石， 孔径小于0.7nm，在选择性地生产丙烯。 优选的催化剂包括具有8,10或12元环孔结构的沸石。 优选的催化剂选自族MFI，MEL，MTW，TON，MTT，FER，MFS和沸石ZSM-21，ZSM-38和ZSM-48的沸石。 优选地，该方法进行以产生具有大于50％特异性的丙烯，更优选丙烯与丁烯的比率为至少2:1或丙烯与乙烯的比率为至少4:1。 烯烃原料基本上由沸点在18°至220℃（65°F至430°F）范围内的烃组成。 烯烃原料包含约10重量％至约70重量％的烯烃。 优选地，烯烃原料包含约5重量％至约35重量％的链烷烃。 催化剂在400℃至700℃的范围内接触，1至1,000小时-1的重时空速（“WHSV”）和0.1至30大气压的压力。 绝对。

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