Biodiesel synthesis
    33.
    发明授权
    Biodiesel synthesis 有权
    生物柴油合成

    公开(公告)号:US08350069B2

    公开(公告)日:2013-01-08

    申请号:US12446340

    申请日:2007-10-19

    Abstract: The present invention provides a method and apparatus for reacting a natural oil with a short chain alcohol in the presence of alkaline catalyst, in which a mixture of natural oil, short chain alcohol and alkaline catalyst is fed in one direction along a pipe reactor under transitional or turbulent conditions, so that the reactants are mixed in a direction normal to the flow direction to a greater degree than in a direction parallel to the flow direction or so that the reactants are mixed in a direction normal to the flow direction, such that the time taken for 90% of the elements of fluid to pass through the reactor is within 20% of the mean residence time of reactant in the reactor. There is also provided a ship, comprising means for storing a raw material used in the synthesis of biodiesel, a plant for the synthesis of biodiesel and means for storing the biodiesel synthesized.

    Abstract translation: 本发明提供了一种在碱性催化剂存在下使天然油与短链醇反应的方法和装置,其中将天然油,短链醇和碱性催化剂的混合物沿着管式反应器沿一个方向进行过渡 或湍流条件,使得反应物在垂直于流动方向的方向上比在与流动方向平行的方向上更大程度地混合,或者使反应物沿垂直于流动方向的方向混合,使得 90%的流体通过反应器的时间所占的时间在反应物在反应器中的平均停留时间的20%以内。 还提供了一种船,包括用于存储用于合成生物柴油的原料,用于合成生物柴油的设备和用于储存合成的生物柴油的装置的装置。

    PROCESS FOR QUENCHING THE EFFLUENT GAS OF A FURNACE
    34.
    发明申请
    PROCESS FOR QUENCHING THE EFFLUENT GAS OF A FURNACE 审中-公开
    焚烧炉的气体的过程

    公开(公告)号:US20120060727A1

    公开(公告)日:2012-03-15

    申请号:US13255253

    申请日:2010-03-16

    Abstract: The present invention relates to a process for quenching the effluent gas of a furnace comprising: a) providing a furnace comprising a radiant zone enclosure means having a plurality of tubes disposed therein, an inlet means for introducing the process fluid into the tubes, means for exposing the external surface of the tubes to radiant heat for heating said process fluid and thereby produce an effluent gas, b) providing a quench zone having a plurality of quench tubes in which the effluent gas is passed and such as the inlet of one quench tube is connected to the outlet of one or more tubes of the radiant zone, c) recovering the effluent gas after it has been cooled in the quench tubes, wherein, at least a part of the quench tubes and advantageously all the quench tubes are tubes having means inside of it, on all the length or a part of the length, to promote turbulent flow by breaking the boundary film on the internal surface of the tube. The present invention also relates to a quench exchanger to carry out the above process.

    Abstract translation: 技术领域本发明涉及一种用于淬火炉的废气的方法,包括:a)提供炉,其包括辐射区封闭装置,其中设置有多个管,用于将工艺流体引入管中的入口装置, 将管的外表面暴露于辐射热以加热所述工艺流体,从而产生流出气体,b)提供具有多个骤冷管的骤冷区,其中流出气体通过其中,并且诸如一个骤冷管的入口 连接到辐射区域的一个或多个管的出口,c)在骤冷管中冷却之后回收流出气体,其中至少一部分骤冷管和有利地所有的骤冷管是具有 在其内部,在所有长度或部分长度上,通过破坏管内表面上的边界膜来促进湍流。 本发明还涉及一种用于执行上述过程的骤冷交换器。

    MIXING UNIT, MIXING DEVICE, AGITATION IMPELLER, PUMP MIXER, MIXING SYSTEM AND REACTION DEVICE
    37.
    发明申请
    MIXING UNIT, MIXING DEVICE, AGITATION IMPELLER, PUMP MIXER, MIXING SYSTEM AND REACTION DEVICE 有权
    混合装置,混合装置,搅拌叶轮,泵混合器,混合系统和反应装置

    公开(公告)号:US20110085945A1

    公开(公告)日:2011-04-14

    申请号:US12999102

    申请日:2009-06-16

    Inventor: Noboru Mochizuki

    Abstract: A mixing unit, a mixing device, an agitation impeller and a pump mixer can mix a large amount of fluid while having significant mixing effects in a small space. There are also provided a mixing system that uses the pump mixer and achieves a continuous operation and a reaction device that uses the mixing unit and achieves an efficient operation. The mixing unit (1) includes: a stacked member (2) in which a plurality of mixing elements (21) are stacked; and a first plate (3) and a second plate (4) between which the stacked member (2) is sandwiched and which are arranged opposite each other. In the mixing unit (1), the mixing elements (21) have a plurality of first through holes (22), the second plate (4) has an opening portion (41) communicating with at least one of the first through holes (22) in the mixing elements (21) and the mixing elements (21) are arranged such that part or all of the first through holes (22) in one of the mixing elements (21) communicate with a first through hole (22) in the adjacent mixing element (21) to allow fluid to be passed in a direction in which the mixing elements (21) extend.

    Abstract translation: 混合单元,混合装置,搅拌叶轮和泵混合器可以在较小的空间中混合大量的流体同时具有显着的混合效果。 还提供了使用泵混合器并实现连续操作的混合系统和使用混合单元并实现有效操作的反应装置。 混合单元(1)包括:多个混合元件(21)堆叠在其中的堆叠构件(2); 以及第一板(3)和第二板(4),层叠构件(2)夹在其间并且彼此相对布置。 在混合单元(1)中,混合元件(21)具有多个第一通孔(22),第二板(4)具有与至少一个第一通孔(22)连通的开口部分 混合元件(21)和混合元件(21)中的一个或多个混合元件(21)中的一个混合元件(21)中的第一通孔(22)的一部分或全部与第一通孔(22)连通, 相邻的混合元件(21),以允许流体沿混合元件(21)延伸的方向通过。

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