Production of Olefins
    81.
    发明申请
    Production of Olefins 审中-公开
    烯烃的生产

    公开(公告)号:US20130338419A1

    公开(公告)日:2013-12-19

    申请号:US13904620

    申请日:2013-05-29

    IPC分类号: C07C1/22

    摘要: A process for converting a hydrocarbon feedstock to provide an effluent containing light olefins, the process comprising passing a hydrocarbon feedstock, the feedstock containing at least one C1 to C6 aliphatic hetero compound selected from alcohols, ethers, carbonyl compounds and mixtures thereof and steam in an amount whereby the feedstock contains up to 80 weight % steam, through a reactor containing a crystalline silicate catalyst to produce an effluent including propylene, the crystalline silicate having been subjected to de-alumination by a steaming step and being selected from at least one of an MFI-type crystalline silicate having a silicon/aluminium atomic ratio of from 250 to 500 and an MEL-type crystalline silicate having a silicon/aluminium atomic ratio or from 150 to 800.

    摘要翻译: 一种用于转化烃原料以提供含有轻质烯烃的流出物的方法,所述方法包括使烃原料通过,所述原料含有至少一种选自醇,醚,羰基化合物及其混合物的C1-C6脂族杂化合物和其蒸汽, 其中原料含有高达80重量%的蒸汽,通过含有结晶硅酸盐催化剂的反应器以产生包含丙烯的流出物,所述结晶硅酸盐已经通过蒸汽步骤进行脱铝,并且选自以下的至少一种: 硅/铝原子比为250〜500的MFI型结晶硅酸盐和硅/铝原子比为150〜800的MEL型结晶硅酸盐。

    HYDRODESULFURIZATION, DEOXYGENATION AND DEWAXING PROCESSES WITH WATER STABLE CATALYSTS FOR BIOMASS-CONTAINING HYDROCARBON FEEDSTOCKS
    82.
    发明申请
    HYDRODESULFURIZATION, DEOXYGENATION AND DEWAXING PROCESSES WITH WATER STABLE CATALYSTS FOR BIOMASS-CONTAINING HYDROCARBON FEEDSTOCKS 审中-公开
    用于生物质含烃油料的水稳定催化剂的水解,脱氧和脱蜡工艺

    公开(公告)号:US20130338414A1

    公开(公告)日:2013-12-19

    申请号:US13906907

    申请日:2013-05-31

    IPC分类号: C10G65/02

    摘要: This invention relates to a method for hydroprocessing feedstreams containing both sulfur-containing mineral oils and biomass-derived feedstocks in a single reactor configuration. The process produces a desulfurized, deoxygenated and dewaxed hydrocarbon product having reduced oxygen content, increased iso-paraffin content, low n-paraffin content, and good cold flow properties. In preferred embodiments, the processes herein utilize water tolerant hydrodewaxing catalysts in order to prevent deactivation and/or catalyst loss due to water produced during the deoxygenation reactions in the biomass components.

    摘要翻译: 本发明涉及在单一反应器构型中加氢处理含有含硫矿物油和生物质衍生原料的原料流的方法。 该方法产生具有降低的氧含量,增加的异链烷烃含量,低正链烷烃含量和良好的冷流特性的脱硫,脱氧和脱蜡的烃产物。 在优选的实施方案中,本文的方法使用耐水加氢脱蜡催化剂,以防止由于在生物量组分中的脱氧反应期间产生的水而导致的失活和/或催化剂损失。

    PRODUCTION OF AROMATICS FROM RENEWABLE RESOURCES
    84.
    发明申请
    PRODUCTION OF AROMATICS FROM RENEWABLE RESOURCES 审中-公开
    从可再生能源生产芳族化合物

    公开(公告)号:US20130289324A1

    公开(公告)日:2013-10-31

    申请号:US13996425

    申请日:2011-12-27

    IPC分类号: C10G3/00

    摘要: Renewable oils are converted to aromatics, by contact with a catalytically-active form of gallium, for use in the petrochemical industry and/or for fuel blending components or additives. The renewable oil(s) feature high oxygen content, high H/C mole ratios, and high fatty acid or fatty acid ester content prior to heating and contact with the catalyst. The catalyst may be, for example, a gallium-doped version of one or more zeolite-alumina matrix catalysts with pore sizes having 10 oxygen atoms in the pore mouth, such as ZSM-5, ZSM-11, ZSM-23, MCM-70, SSZ-44, SSZ-58, SSZ-35, and ZSM-22. Aromatics-production from the renewable oils is enhanced at higher gallium-cation levels, with the preferred level being about 1.0 Ga/framework-Al. While various renewable oils, or “bio-oils,” may be used, algae oil has exhibited very high BTEX yields over the gallium cation catalyst, under conditions at or near 1 atm and approximately 400 degrees C.

    摘要翻译: 可再生油通过与催化活性形式的镓接触而转化为芳族化合物,用于石化工业和/或用于燃料调配组分或添加剂。 在加热和与催化剂接触之前,可再生油具有高氧含量,高H / C摩尔比和高脂肪酸或脂肪酸酯含量。 催化剂可以是例如孔隙中具有10个氧原子的一种或多种沸石 - 氧化铝基质催化剂的镓掺杂形式,例如ZSM-5,ZSM-11,ZSM-23,MCM- 70,SSZ-44,SSZ-58,SSZ-35和ZSM-22。 在更高的镓阳离子水平下,来自可再生油的芳烃生产得到增强,优选的水平为约1.0Ga /框架-Al。 尽管可以使用各种可再生油或“生物油”,但是在等于或接近1atm和约400℃的条件下,藻油在镓阳离子催化剂上表现出非常高的BTEX产率。

    ANALYSIS METHOD TO ACHIEVE A DETAILED ANALYSIS OF A REACTOR EFFLUENT
    85.
    发明申请
    ANALYSIS METHOD TO ACHIEVE A DETAILED ANALYSIS OF A REACTOR EFFLUENT 审中-公开
    用于实现反应器液体的详细分析的分析方法

    公开(公告)号:US20130211733A1

    公开(公告)日:2013-08-15

    申请号:US13701767

    申请日:2011-06-15

    IPC分类号: G06F19/00

    摘要: The present invention relates to a method suitable for establishing an analysis of a reactor effluent which is gaseous in process conditions and presents a gas phase and a liquid phase after cooling, comprising: providing a reactor producing a gaseous effluent at a temperature of at least about 100° C. and a pressure ranging from 0.05 MPa to 10 MPa which is at least under one gaseous phase and one liquid phase after cooling, providing a sampling vessel having connecting means capable to be filled with a sample of the above gaseous effluent and keep said sample, putting said sampling vessel under vacuum, connecting said sampling vessel to the outlet of the reactor containing the effluent gas to fill said sampling vessel with a sample of the effluent gas, recovering the sampling vessel, cooling it to get a gas phase and a liquid phase, determining the gas mass and composition by analysis, sampling vessel pressure, sampling vessel volume and sampling vessel temperature measurement, determining the liquid mass by weighting of total sample and substraction of the gas mass or by use of an internal standard with or without the use of a compatible solvent, determining the liquid detailed composition by any means, determining the detailed composition of the sample, the reactor effluent, by combination of these data.

    摘要翻译: 本发明涉及一种适用于建立反应器流出物的分析方法,反应器流出物在工艺条件下是气态的,并且在冷却后呈现气相和液相,包括:提供反应器,其产生在至少约 100℃,压力范围为0.05MPa至10MPa,其在冷却后至少在一个气相和一个液相下,提供具有连接装置的采样容器,该连接装置能够填充上述气态流出物的样品并保持 所述样品将所述采样容器置于真空下,将所述采样容器连接到含有废气的反应器的出口,以用所述废气样品填充所述取样容器,回收取样容器,冷却以获得气相, 液相,通过分析确定气体质量和组成,取样容器压力,取样容器体积和取样容器温度测量,阻止 通过加权总体样品和气体质量的减少或通过或不使用相容溶剂使用内标来开采液体质量,以任何方式确定液体详细组成,确定样品的详细组成, 反应器流出物,通过这些数据的组合。

    Process for producing olefins
    86.
    发明授权
    Process for producing olefins 有权
    烯烃生产方法

    公开(公告)号:US08507742B2

    公开(公告)日:2013-08-13

    申请号:US12942869

    申请日:2010-11-09

    IPC分类号: C07C4/02 C07C1/20

    摘要: The present invention provides a process for producing olefins from a feed comprising at least methane, ethane and carbon dioxide. The feed is separated into at least a methane-comprising feed, an ethane-comprising feed and a carbon dioxide-comprising feed. At least part of the methane-comprising feed is converted to a synthesis gas. The ethane-comprising feed is cracked to obtain at least olefins and hydrogen. At least part of the carbon dioxide-comprising feed and at least part of the synthesis gas are used to synthesis oxygenates. At least part of the oxygenates are converted in an oxygenate-to-olefin (OTO) zone to obtain at least olefins and hydrogen. At least part of the cracking effluent and at least part of the OTO zone effluent are combined to obtain a combined effluent from which hydrogen is separated. At least part of the hydrogen is supplied to the oxygenate synthesis zone.

    摘要翻译: 本发明提供了由至少包含甲烷,乙烷和二氧化碳的进料生产烯烃的方法。 将进料分离成至少含甲烷的进料,含乙烷的进料和含二氧化碳的进料。 至少部分含甲烷的进料被转化为合成气。 含乙烷的进料被裂化以获得至少烯烃和氢气。 至少部分含二氧化碳的进料和至少部分合成气用于合成含氧化合物。 至少部分含氧化合物在含氧化合物至烯烃(OTO)区域中转化,以获得至少烯烃和氢气。 将至少部分裂解流出物和至少部分OTO区域流出物合并,以获得从其分离氢的组合流出物。 至少部分氢被供应到含氧化合物合成区。