DESULFURIZING AGENT AND METHOD OF DESULFURIZATION WITH THE SAME
    4.
    发明申请
    DESULFURIZING AGENT AND METHOD OF DESULFURIZATION WITH THE SAME 审中-公开
    脱硫剂及其脱硫方法

    公开(公告)号:US20090075131A1

    公开(公告)日:2009-03-19

    申请号:US11816282

    申请日:2006-03-20

    摘要: The invention provides a desulfurizing agent which attains effective removal of sulfur from a hydrocarbon feedstock and/or an oxygen-containing hydrocarbon feedstock so as to attain a considerably low sulfur level and which has a long service life; a process for producing hydrogen for fuel cells, which process includes steam-reforming, partial-oxidation-reforming, or autothermal-reforming of a hydrocarbon feedstock and/or an oxygen-containing hydrocarbon feedstock which has been desulfurized by use of the desulfurizing agent; a fuel cell system employing hydrogen produced through the process.The desulfurizing agent for removing a sulfur compound from a hydrocarbon feedstock and/or an oxygen-containing hydrocarbon feedstock, the agent containing nickel, or a combination of nickel and copper, and silicon, and having a bulk density of 0.95 to 2.0 g/cm3, a pore volume of 0.10 to 0.40 mL/g, a micropore surface area of 100 to 250 m2/g, and an external surface area of 100 m2/g or less. The process for producing hydrogen for fuel cells employs the desulfurizing agent. The fuel cell system employs hydrogen produced through the process.

    摘要翻译: 本发明提供一种脱硫剂,其能够有效地从烃原料和/或含氧烃原料中除去硫,以达到相当低的硫含量并且具有较长的使用寿命; 一种用于生产用于燃料电池的氢的方法,该方法包括通过使用脱硫剂脱硫的烃原料和/或含氧烃原料的蒸汽重整,部分氧化重整或自热重整; 使用通过该方法产生的氢的燃料电池系统。 用于从烃原料和/或含氧烃原料中除去硫化合物的脱硫剂,含镍的试剂,镍和铜的组合以及硅,并且堆积密度为0.95〜2.0g / cm 3 孔体积为0.10〜0.40mL / g,微孔表面积为100〜250m2 / g,外表面积为100m2 / g以下。 燃料电池用氢气的制造方法采用脱硫剂。 燃料电池系统采用通过该方法生产的氢。

    Process for preparing aromatic hydrocarbons
    5.
    发明授权
    Process for preparing aromatic hydrocarbons 失效
    制备芳香烃的方法

    公开(公告)号:US5073652A

    公开(公告)日:1991-12-17

    申请号:US586343

    申请日:1990-09-21

    CPC分类号: C07C5/417 Y02P20/52

    摘要: The aromatic hydrocarbons rich in benzene, toluene and xylene are prepared from a hydrocarbon feed having from 6 to 12 carbon atoms by feeding the hydrogen in admixture with hydrogen in a ratio ranging from 0 to less than 1 mole with respect to each mole of the hydrocarbon, into contact with a catalyst prepared by depositing at least one metal belonging to group VIII of the periodic table on a macroporous zeolite treated with a halogenated compound. The aromatic hydrocarbons rich in benzene, toluene and xylene are useful as a base for high octane number gasoline or as petrochemical raw materials.

    Process for producing aromatic hydrocarbons
    6.
    发明授权
    Process for producing aromatic hydrocarbons 失效
    芳烃生产方法

    公开(公告)号:US5354933A

    公开(公告)日:1994-10-11

    申请号:US183124

    申请日:1994-01-18

    摘要: A process for producing aromatic hydrocarbons comprising contacting at least one hydrocarbon of the paraffin series, olefin series, acetylene series, cyclic paraffin series or cyclic olefin series with a catalyst containing an L-type zeolite containing both platinum components and halogen components supported thereon, the catalyst having a peak intensity of 0.4 or less as determined by X-ray absorption near edge structure (XANES), and the amount of dealuminization in the zeolite is 3% by weight or less, based on the total amount of aluminum therein.

    摘要翻译: 一种制备芳族烃的方法,包括将至少一种链烷烃系列,烯烃系列,乙炔系列,环状链烷烃系列或环烯烃系列烃与含有载有铂组分和卤素组分的L型沸石的催化剂接触, 通过X射线吸收近边缘结构(XANES)测定的峰值强度为0.4以下的催化剂,沸石中脱铝量为3重量%以下,基于铝的总量。

    L-type zeolite and catalyst for the production of aromatic hydrocarbons
    10.
    发明授权
    L-type zeolite and catalyst for the production of aromatic hydrocarbons 失效
    L型沸石和用于生产芳烃的催化剂

    公开(公告)号:US5294579A

    公开(公告)日:1994-03-15

    申请号:US966262

    申请日:1992-10-26

    摘要: There are disclosed a new L-type zeolite and a catalyst comprising said zeolite, having a high and persistent catalytic activity for a long-term production of aromatic hydrocarbon and a process for efficiently producing aromatic hydrocarbons from nonaromatic hydrocarbon by the use of the catalyst. The L-type zeolite with both platinum components and halogen components supported thereon, has a peak intensity of 0.4 or less as determined by XANES and a small amount of dealuminization.

    摘要翻译: 公开了一种新的L型沸石和包含所述沸石的催化剂,其具有用于长期生产芳烃的高持久性催化活性和通过使用催化剂有效地从非芳族烃生产芳烃的方法。 在其上负载有铂组分和卤素组分的L型沸石具有由XANES测定的0.4或更小的峰强度和少量的脱铝。