REACTOR FOR HYDROCARBON SYNTHESIS
    3.
    发明申请
    REACTOR FOR HYDROCARBON SYNTHESIS 有权
    碳氢化合物反应器

    公开(公告)号:US20160160129A1

    公开(公告)日:2016-06-09

    申请号:US14908044

    申请日:2014-07-15

    IPC分类号: C10G2/00

    摘要: The present invention includes a reactor main body (4) that is formed into a tubular shape having an axis (O) as the center and accumulates a slurry (S); a gas supply line (10) for incorporating a synthesis gas (G) into the reactor main body (4), and a sparger part (5) that is disposed in a lower portion within the reactor main body (4), communicates with the gas supply line (10), and sprays the synthesis gas (G). The sparger part (5) includes a header tube (15) in which a plurality of openings are formed so as to be separated from each other in a first direction and which sprays the synthesis gas (G) from the openings, and a pair of wall surface parts that protrude from the header tube (15), on opposing sides of the plurality of openings and in a direction orthogonal to the first direction.

    摘要翻译: 本发明包括反应器主体(4),其以轴线(O)为中心形成管状,并积聚有浆料(S); 用于将合成气(G)并入反应器主体(4)中的气体供给管线(10)和设置在反应堆主体(4)内的下部的喷洒部(5)与反应器主体 气体供给管线(10),喷射合成气体(G)。 喷射器部分(5)包括集管(15),其中多个开口形成为沿着第一方向彼此分离并且从开口喷射合成气(G),并且一对 所述壁表面部分从所述集管(15)突出,在所述多个开口的相对侧上并且在与所述第一方向正交的方向上。

    Process for producing at least one product from at least one gaseous reactant in a slurry bed
    4.
    发明授权
    Process for producing at least one product from at least one gaseous reactant in a slurry bed 有权
    用于在淤浆床中从至少一种气态反应物生产至少一种产物的方法

    公开(公告)号:US09080108B2

    公开(公告)日:2015-07-14

    申请号:US14124107

    申请日:2012-05-30

    摘要: A process for producing at least one product from at least one gaseous reactant includes feeding the gaseous reactant, as a gaseous feed or as part of a gaseous feed which is at an inlet superficial gas velocity of at least 0.5 m/s, into a vessel holding an expanded slurry bed of solid catalyst particles suspended in a suspension liquid so that the gaseous reactant can bubble upwardly through the slurry bed. The slurry bed has a catalyst loading of less than 14% by volume of degassed slurry. The gaseous reactant is allowed to react catalytically at a pressure above atmospheric pressure as the gaseous reactant bubbles upwardly through the slurry bed to produce at least one product. The product and any unreacted gaseous reactant are withdrawn from the vessel.

    摘要翻译: 用于从至少一种气态反应物生产至少一种产物的方法包括将气态反应物作为气态进料或作为入口表观气体速度为至少0.5m / s的气态进料的一部分进料到容器 保持悬浮在悬浮液中的固体催化剂颗粒的膨胀淤浆床,使得气态反应物可以向上通过淤浆床。 浆料床的催化剂负载量小于脱气浆料的14体积%。 使气态反应物在高于大气压的压力下催化反应,因为气态反应物向上流过浆料床,以产生至少一种产物。 将产物和任何未反应的气态反应物从容器中取出。

    METHOD FOR ESTIMATING CONTENT OF FINE PARTICLES IN SLURRY AND PROCESS FOR PRODUCING HYDROCARBON OIL
    5.
    发明申请
    METHOD FOR ESTIMATING CONTENT OF FINE PARTICLES IN SLURRY AND PROCESS FOR PRODUCING HYDROCARBON OIL 有权
    估算浆料中微细颗粒含量的方法和生产油料的方法

    公开(公告)号:US20140080926A1

    公开(公告)日:2014-03-20

    申请号:US14007898

    申请日:2012-03-26

    申请人: Kazuaki Hayasaka

    发明人: Kazuaki Hayasaka

    IPC分类号: C10G2/00

    摘要: A method for estimating a particulate content in a slurry of the present invention is a method for estimating a content of particulates having a predetermined particle size or less in a slurry with solid particles dispersed in hydrocarbons including a wax, the method including, based on a correlation between a visible light transmittance and a content of solid particles having the predetermined particle size or less at a temperature at which hydrocarbons including a wax are liquefied when the solid particles having the predetermined particle size or less are dispersed in the hydrocarbons, estimating a content of particulates having the predetermined particle size or less in the slurry from a visible light transmittance of a supernatant part when the slurry is left to stand at the temperature.

    摘要翻译: 用于估计本发明的浆料中的颗粒含量的方法是一种用于在具有分散在包括蜡的烃中的固体颗粒的浆料中估计具有预定粒度或更小的颗粒含量的方法,所述方法包括: 当具有预定粒度或更小的固体颗粒分散在烃中时,在包含蜡的烃的液化温度下,可见光透射率和具有预定粒度或更小的固体颗粒的含量之间的相关性估计含量 当浆料在该温度下静置时,从上清液部分的可见光透射率在浆料中具有预定粒度或更小的颗粒。

    Prevention of and recovering from a catalyst bed slumping in a gas-agitated multiphase reactor
    9.
    发明授权
    Prevention of and recovering from a catalyst bed slumping in a gas-agitated multiphase reactor 有权
    在气体搅拌的多相反应器中预防和从催化剂床中回收坍落

    公开(公告)号:US07230034B2

    公开(公告)日:2007-06-12

    申请号:US10804521

    申请日:2004-03-19

    IPC分类号: C07C27/00

    摘要: The invention relates to methods for prevention of and recovery from a catalyst bed slumping in a gas-agitated multiphase hydrocarbon synthesis reactor, while the reactor is either under non-reactive conditions or under reaction promoting conditions when syngas is converted to products. The reactor contains a catalyst bed comprising catalyst particles and a gas injection zone suitable for injecting a reactor gas feed. A method for preventing bed slumping comprises supplying a supplemental gas to the gas-agitated multiphase reactor to prevent the catalyst bed from slumping due to insufficient reactor gas feed flow. The method may include recycling some or all of the supplemental gas to the reactor. The method may further comprise separating the gas injection zone from the catalyst bed with a porous plate so as to prevent migration of catalyst particles into the gas injection zone and to minimize plugging of gas distributor(s) present in said zone.

    摘要翻译: 本发明涉及用于在气体搅拌的多相烃合成反应器中预防和从催化剂床坍落的方法,同时当合成气转化成产物时,反应器处于非反应性条件或反应促进条件下。 反应器包含催化剂床,催化剂床包含催化剂颗粒和适于注入反应器气体进料的气体注入区。 防止床塌陷的方法包括向气体搅拌的多相反应器供应补充气体,以防止催化剂床由于反应器气体进料流量不足而塌陷。 该方法可以包括将一些或全部补充气体再循环到反应器中。 该方法可以进一步包括用多孔板将气体注入区与催化剂床分离,以防止催化剂颗粒迁移到气体注入区中并且使存在于所述区中的气体分配器的堵塞最小化。

    Method for gas—solid contacting in a bubbling fluidized bed reactor
    10.
    发明授权
    Method for gas—solid contacting in a bubbling fluidized bed reactor 失效
    鼓泡流化床反应器中气 - 固接触的方法

    公开(公告)号:US07022307B2

    公开(公告)日:2006-04-04

    申请号:US10725723

    申请日:2003-12-02

    IPC分类号: C01B3/24 C10G11/00 C07C51/255

    摘要: The present invention relates to a method for gas-solid contacting in a bubbling fluidized bed reactor by: (a) introducing into a reactor with bed length to bed diameter ratio below about 5.0, a primary gas consisting essentially of reactant(s) of the reaction to be carried out in the bed of solid particles through a primary gas distributor located at the reactor bottom at a superficial gas velocity Up, which is very close or equivalent to the minimum fluidization velocity Umf, required for achieving the incipient fluidization of the solid particles in the bed to obtain an emulsion phase consisting essentially of the solid particles and the primary gas with little or no formation of gas bubbles to achieve incipient fluidization or liquid-like behaviour of fluidizable solid particles; (b) forming gas bubbles in the incipiently fluidized bed by introducing through a secondary gas distributor located immediately above the primary gas distributor a secondary gas, selected from one of the reactants which is used in excess of that required for the reaction stoichiometry, steam, an inert or a mixture of two or more thereof at a superficial gas velocity, Us, which is related to the superficial velocity of the primary gas such that a ratio of the superficial velocity of the secondary gas to the superficial velocity of the primary gas Us/Up, is in the range from about 0.5 to about 10.0, preferably from about 1 to about 5.

    摘要翻译: 本发明涉及通过以下步骤在鼓泡流化床反应器中气 - 固接触的方法:(a)将床长至床直径比低于约5.0引入反应器中,主要气体基本上由 在固体颗粒床上通过位于反应器底部的初级气体分布器以表面气体速度U P p P进行反应,该气体速度非常接近或等于最小流化速度U