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    Production of high octane gasoline by hydrocracking catalytic cracking products
    1.
    发明授权
    Production of high octane gasoline by hydrocracking catalytic cracking products 失效
    通过加氢裂化催化裂化产物生产高辛烷值汽油

    公开(公告)号：US4789457A

    公开(公告)日：1988-12-06

    申请号：US64737

    申请日：1987-06-22

    申请人： Ronald H. Fischer ,  Yun-Yang Huang ,  Rene B. LaPierre ,  Philip Varghese

    发明人： Ronald H. Fischer ,  Yun-Yang Huang ,  Rene B. LaPierre ,  Philip Varghese

    IPC分类号： C10G47/16 ,  C10G65/12 ,  C10G69/02 ,  C10G69/10

    CPC分类号： C10G65/12 ,  C10G47/16 ,  C10G69/02

    摘要： A moderate pressure hydrocracking process in which a highly aromatic, substantially dealkylated feedstock is processed directly to high octane gasoline by hydrocracking over a catalyst, preferably comprising a large pore size, crystalline alumino-silicate zeolite hydrocracking catalyst such as zeolite Y together with a hydrogenation-dehydrogenation component. The feedstock which is preferably a light cycle oil has an aromatic content of at least 50, usually at least 60 percent and an API gravity not more than 25. The hydrocracking typically operates at 600-1000 psig at moderate to high conversion leavels to maximize the production of monocyclic aromatics which provide the requisite octane value to the product gasoline. The unconverted products from the hydrocracker are recyclied to the catalytic cracking unit to obtain further improvements in gasoline yield and octane.

    摘要翻译： 中等压力加氢裂化方法，其中高度芳族的，基本上脱烷基化的原料通过催化剂上的加氢裂化直接加工成高辛烷值汽油，优选包含大孔径的结晶铝硅酸盐沸石加氢裂化催化剂如沸石Y以及氢化 - 脱氢组分。 优选轻循环油的原料具有至少50，通常至少60％的芳烃含量和API重量不超过25.加氢裂化通常在中至高转化率下在600-1000psig下操作，以使 生产提供产品汽油必需辛烷值的单环芳烃。 来自加氢裂化器的未转化的产物被回收到催化裂化装置以获得汽油产率和辛烷值的进一步改善。

    Production of high octane gasoline
    2.
    发明授权
    Production of high octane gasoline 失效
    生产高辛烷值汽油

    公开(公告)号：US4676887A

    公开(公告)日：1987-06-30

    申请号：US825294

    申请日：1986-02-03

    申请人： Ronald H. Fischer ,  Yun-Yang Huang ,  Rene B. LaPierre ,  Philip Varghese

    发明人： Ronald H. Fischer ,  Yun-Yang Huang ,  Rene B. LaPierre ,  Philip Varghese

    IPC分类号： C10G35/095 ,  B01J29/08 ,  B01J29/10 ,  B01J29/18 ,  B01J29/20 ,  B01J29/72 ,  C10G47/16 ,  C10G65/12 ,  C10G69/02

    CPC分类号： C10G65/12 ,  C10G47/16 ,  C10G69/02

    摘要： A moderate pressure hydrocracking process is disclosed in which substantially dealkylated heavy distillate feedstocks are processed directly to high octane gasoline over a catalyst, preferably comprising a crystalline silicate zeolite hydrocracking component having a Constraint Index less than 2. The bottoms fraction produced from the contacting may be passed to an FCC unit for further processing. In another embodiment, the substantially dealkylated heavy distillate feedstock may be fractionated into a lighter boiling stream and a heavier boiling stream for better ease of processing.

    摘要翻译： 公开了一种中等压力的加氢裂化方法，其中基本上脱烷基化的重质馏出物原料通过催化剂直接加工成高辛烷值汽油，优选包含约束指数小于2的结晶硅酸盐沸石加氢裂化组分。由接触产生的塔底馏分可以是 传递到FCC单元进行进一步处理。 在另一个实施方案中，基本上脱烷基化的重质馏出物原料可以分馏成更轻的沸腾流和较重的沸腾流，以更好地加工。

    Process for dispersing or redispersing a Group VIII noble metal species on a porous inorganic support
    4.
    发明授权
    Process for dispersing or redispersing a Group VIII noble metal species on a porous inorganic support 失效
    将VIII族贵金属物质分散或再分散在多孔无机载体上的方法

    公开(公告)号：US4952543A

    公开(公告)日：1990-08-28

    申请号：US282363

    申请日：1988-12-09

    申请人： Yun-Yang Huang ,  Rene B. LaPierre ,  William D. McHale

    发明人： Yun-Yang Huang ,  Rene B. LaPierre ,  William D. McHale

    IPC分类号： B01J23/40 ,  B01J29/44 ,  B01J29/74 ,  B01J29/90 ,  B01J37/12 ,  B01J38/04 ,  B01J38/10

    CPC分类号： B01J37/12 ,  B01J23/40 ,  B01J29/44 ,  B01J29/7415 ,  B01J29/90 ,  B01J38/04 ,  B01J38/10

    摘要： A process for dispersing or dispersing relatively large crystallites of an agglomerated Group VIII noble metal species present on a porous inorganic support is disclosed. The process includes contacting the agglomerated noble metal species, e.g., palladium or platinum, present on the support, e.g., alumina, silica or a zeolite such as ZSM-5 from which at least a major portion of any extraneous matter such as coke or other residue has previously been removed, with nitric oxide (NO) alone or in admixture with a source of halogen such as Cl.sub.2 and thereafter removing sorbed nitrogen oxide(s) and halogen, if present. The thus treated metal-loaded catalyst demonstrates substantially increased benzene hydrogenation activity (BHA) compared to the same catalyst prior to treatment indicating significant dispersion/redispersion of the metal crystallites as smaller crystallites.

    摘要翻译： 公开了一种用于分散或分散存在于多孔无机载体上的聚集的第VIII族贵金属物质的较大微晶的方法。 该方法包括使存在于载体上的附聚的贵金属物质例如钯或铂接触，例如氧化铝，二氧化硅或诸如ZSM-5的沸石，其中至少大部分任何外来物质如焦炭或其它物质 先前已经除去了一氧化氮（NO）或与卤素源如Cl 2混合，然后除去吸附的氮氧化物和卤素（如果存在）。 如此处理的金属负载的催化剂在处理之前与相同的催化剂相比显示出显着增加的苯加氢活性（BHA），表明作为较小晶粒的金属微晶的显着分散/再分散。

    Zeolite beta containing hydrocarbon conversion catalyst of stability
    5.
    发明授权
    Zeolite beta containing hydrocarbon conversion catalyst of stability 失效
    沸石β含烃转化催化剂的稳定性

    公开(公告)号：US4837396A

    公开(公告)日：1989-06-06

    申请号：US131595

    申请日：1987-12-11

    申请人： Joseph A. Herbst ,  Yun-Yang Huang

    发明人： Joseph A. Herbst ,  Yun-Yang Huang

    IPC分类号： C10G11/05 ,  B01J29/08 ,  B01J29/70 ,  B01J29/80

    CPC分类号： B01J29/7007 ,  B01J29/7057 ,  B01J29/80 ,  C10G11/05 ,  B01J2229/26 ,  B01J2229/36 ,  B01J2229/42 ,  B01J29/084

    摘要： Hydrocarbon conversion catalysts containing zeolite beta as a catalytically active component, either on its own or with other zeolites, especially faujasites such as ultrastable zeolite Y (USY) are produced by including a metal cationic complex compound such as aluminum hydroxychloride or aluminum zirconium hydroxychloride as a stabilizing component to improve the hydrothermal stability and physical strength of the catalyst. The zeolites may be formulated into catalysts for catalytic cracking, hydrocracking, dewaxing, alkylation, isomerization, hydration and other hydrocarbon conversion processes using porous matrix materials such as silica, silica alumina or clays.

    摘要翻译： 含有β沸石作为催化活性组分的烃转化催化剂通过包括金属阳离子配位化合物如羟基氯化铝或羟基氯化锆锆来制备，所述催化活性组分本身或与其它沸石，尤其是八面体如超稳定沸石Y（USY） 稳定组分以提高催化剂的水热稳定性和物理强度。 可以使用多孔基体材料如二氧化硅，二氧化硅氧化铝或粘土，将沸石配制成用于催化裂化，加氢裂化，脱蜡，烷基化，异构化，水合和其它烃转化方法的催化剂。

    Extrusion die for shaped extrudate
    9.
    发明授权
    Extrusion die for shaped extrudate 失效
    成型挤出物的挤出模具

    公开(公告)号：US4457685A

    公开(公告)日：1984-07-03

    申请号：US336741

    申请日：1982-01-04

    申请人： Yun-Yang Huang ,  Edward J. Rosinski

    发明人： Yun-Yang Huang ,  Edward J. Rosinski

    IPC分类号： B29C48/30 ,  B29C48/345 ,  B30B11/22 ,  A01J21/00

    CPC分类号： B29C47/30 ,  B30B11/221 ,  B29C47/0014 ,  B29C47/0021

    摘要： The present invention is direction to a unique extrusion die which may be employed in the extrusion of materials wherein a specific desired cross section is sought. The die comprises a center plate and one or more outer annular parts. Shaped holes, from which the material being extruded is emitted, are aligned at the respective edges of the center plate and the surrounding outer annular part. The die may be fabricated utilizing conventional equipment and may be employed to achieve extremely detailed cross sectional configurations of extruded materials.

    摘要翻译： 本发明是一种独特的挤出模具的方向，其可用于挤出其中寻求特定期望横截面的材料。 模具包括中心板和一个或多个外部环形部分。 被挤出的材料从其中被排出的成形孔在中心板和周围的外部环形部分的相应边缘处对准。 模具可以使用常规设备制造，并且可以用于实现挤压材料的非常详细的横截面构造。

    Catalyst for methane production
    10.
    发明授权
    Catalyst for methane production 失效
    甲烷生产催化剂

    公开(公告)号：US4116996A

    公开(公告)日：1978-09-26

    申请号：US803958

    申请日：1977-06-06

    申请人： Yun-Yang Huang

    发明人： Yun-Yang Huang

    IPC分类号： B01J27/08 ,  B01J27/10 ,  C07C1/04

    CPC分类号： B01J27/10 ,  B01J27/08 ,  C07C1/0435 ,  C07C2521/18 ,  C07C2523/04 ,  C07C2527/128

    摘要： A process for selectively converting a gaseous mixture of carbon monoxide and hydrogen to methane, which comprises contacting the gases with a catalyst at elevated temperature. The catalyst consists essentially of alkali metal, activated carbon and at least one halide of a transition metal selected from Group VIII of the Periodic Table. This catalyst has good activity at temperatures between about 250.degree. C. and about 350.degree. C.