THERMAL DISSOLUTION CATALYSIS METHOD FOR PREPARING LIQUID FUEL FROM LIGNITE AND THE CATALYST AND THE SOLVENT SUITABLE FOR THE METHOD
    1.
    发明申请
    THERMAL DISSOLUTION CATALYSIS METHOD FOR PREPARING LIQUID FUEL FROM LIGNITE AND THE CATALYST AND THE SOLVENT SUITABLE FOR THE METHOD 审中-公开
    用于从Lignite和催化剂制备液体燃料的热解决方案和适用于该方法的溶剂

    公开(公告)号:US20100258479A1

    公开(公告)日:2010-10-14

    申请号:US12746583

    申请日:2008-12-10

    摘要: The present invention relates to coal chemical processing, and particularly to a thermal dissolution catalysis method for preparing liquid fuel from lignite. The method comprises steps of: 1) crushing and drying lignite into coal powder; 2) stirring and mixing coal powder, a solvent and a catalyst sufficiently to form coal slurry, wherein there are 30-40% mass of coal powder, 60-70% mass of solvent, and 0.5-1% mass of catalyst relative to coal powder mass; 3) subjecting the coal slurry to thermal dissolution catalysis reaction to obtain thermal dissolution liquefied product, wherein the reaction is carried out for 30-60 minutes at a temperature 390-450° C. under a pressure 5.0-9.0 MPa; 4) separating the thermal dissolution liquefied product into gas, liquid and solid phases; and 5) upgrading the liquid product into liquid fuel. The present invention further discloses a catalyst and a solvent for use in the above method. The method according to the present invention requires moderate operation conditions and can enable organic matter in the lignite to convert at a relatively high level, the liquid fuel product, after being processed, can be used to prepare engine fuel meeting a national standard; the method requires a simple preparation apparatus, a small investment and a low cost and is a coal liquefying method meeting China's status quo.

    摘要翻译: 本发明涉及煤化学处理,特别涉及从褐煤制备液体燃料的热溶解催化方法。 该方法包括以下步骤:1)将褐煤粉碎和干燥成粉煤灰; 2)充分搅拌和搅拌煤粉,溶剂和催化剂,形成煤浆,其中煤粉含量为30-40%,溶剂质量为60-70%,催化剂质量相对于煤为0.5-1% 粉末质量 3)对煤浆进行热溶解催化反应,得到热溶液化产物,其中在温度390-450℃,压力5.0-9.0MPa下反应30-60分钟; 4)将热溶解液化产物分离成气相,液相和固相; 和5)将液体产品升级成液体燃料。 本发明还公开了用于上述方法的催化剂和溶剂。 根据本发明的方法需要适度的操作条件,并且能够使褐煤中的有机物质以较高的水平转化,液态燃料产品经处理后可用于制备符合国家标准的发动机燃料; 该方法需要一个简单的准备装置,投资少,成本低,是符合中国现状的煤液化方法。

    Service provider-hosted virtual machine instantiation by hoster user for use by end users
    2.
    发明申请
    Service provider-hosted virtual machine instantiation by hoster user for use by end users 审中-公开
    由主机用户提供服务提供商托管的虚拟机实例,供最终用户使用

    公开(公告)号:US20130290954A1

    公开(公告)日:2013-10-31

    申请号:US13459264

    申请日:2012-04-30

    IPC分类号: G06F9/455

    摘要: A system includes one or more computing devices accessible over a network and managed by a service provider. A hoster user accessing the system over the network, and who is at least partially unaffiliated with the service provider, is permitted to instantiate in accordance with a desired configuration a virtual machine hosted at and realized by hardware resources of the computing devices. The hoster user is further permitted to assign one or more end users unaffiliated with the service provider to the virtual machine in accordance with a desired permission specified by the hoster user. The end users accessing the system over the network, and who are unaffiliated with the service provider, are permitted to access and use the virtual machine in accordance with the desired permission specified by the hoster user.

    摘要翻译: 系统包括可通过网络访问并由服务提供商管理的一个或多个计算设备。 允许通过网络访问系统的主机用户以及至少部分与服务提供商无关的主机用户根据期望的配置实例化托管在计算设备的硬件资源并由其实现的虚拟机。 主机用户还被允许根据主机用户指定的期望许可,向虚拟机分配与服务提供商无关的一个或多个终端用户。 允许通过网络访问系统的最终用户以及与服务提供商无关的最终用户可以根据主机用户指定的所需许可来访问和使用虚拟机。

    Process for hydroconverting a heavy hydrocarbon chargestock
    3.
    发明授权
    Process for hydroconverting a heavy hydrocarbon chargestock 有权
    加氢转化重质碳氢化合物的方法

    公开(公告)号:US06726833B2

    公开(公告)日:2004-04-27

    申请号:US10035195

    申请日:2002-01-04

    IPC分类号: C10G4700

    CPC分类号: C10G47/26

    摘要: The present invention discloses a process for hydroconverting a heavy hydrocarbon chargestock, wherein said chargestock oil is first contacted with a highly active homogeneous hydrogenation catalyst to effect the hydrogenation reaction so that macromolecular radicals of the residue (the precursor of coke) form as less as possible, thereby decreasing the output of coke in the hydrocracking of the residue; when the reaction proceeds to a certain extent, a solid powder is added to adsorb the macromolecular radicals of the residue formed during the reaction and lower their reaction activity, thereby preventing them from further condensing to coke and/or depositing due to polymerization. The synergetic action of the two sorts of substances makes it possible to produce substantively no coke or less coke during the hydrogenation of residue in a suspension bed and prolong the operation lifetime of the unit.

    摘要翻译: 本发明公开了一种用于加氢转化重质烃原料的方法,其中首先与高活性均相氢化催化剂接触以使氢化反应进行氢化反应,使得残余物(焦炭前体)的大分子自由基尽可能少 从而降低残渣加氢裂化中焦炭的产量; 当反应进行到一定程度时,加入固体粉末以吸附反应期间形成的残余物的大分子基团,降低其反应活性,从而防止聚合反应进一步凝结焦化和/或沉积。 两种物质的协同作用使得在悬浮床中的残余物氢化期间实质上不产生焦炭或较少的焦炭,并延长了该装置的使用寿命。