CN114375223B - 改进的热交换流动反应器 - Google Patents
改进的热交换流动反应器 Download PDFInfo
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- CN114375223B CN114375223B CN202080061339.6A CN202080061339A CN114375223B CN 114375223 B CN114375223 B CN 114375223B CN 202080061339 A CN202080061339 A CN 202080061339A CN 114375223 B CN114375223 B CN 114375223B
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Abstract
一种流动反应器,其包括流动反应器模块,所述流动反应器模块具有热交换流体包壳,所述热交换流体包壳具有密封向工艺流体模块的表面的内表面,所述内表面具有两个或更多个突起的脊,所述脊与从流入端口或位置到流出端口或位置的热交换流动方向交叉,并且在所述两个或更多个突起的脊与工艺模块表面之间具有大于0.1mm的间隙。
Description
相关申请的交叉引用
本申请根据35U.S.C.§119,要求2019年8月31日提交的第62/894,784号美国临时申请的优先权权益,其内容通过引用全文纳入本文。
技术领域
本公开一般地涉及用于流动反应器和流动反应处理的设备和方法,更具体地涉及流动反应器,所述流动反应器包括中心主体,所述中心主体具有从中通过的通道以及第一和第二外主表面,所述流动反应器还包括分别与第一和第二外主表面热接触的第一和第二热控制流体通道,并且具有规定的一个或多个泵以用于供应规定的热控制流体。
背景技术
出于对陶瓷材料(特别是碳化硅)的极高的化学耐性、高的机械强度和极高的导热性的渴望,已经由陶瓷材料(特别是碳化硅)形成了流动反应器的高性能流动模块。在需要严格的反应过程热控制的情况中,一种解决方案使用了如图1所示的大致平面的工艺流体模块10,该工艺流体模块10具有两个外主表面12、14,例如,由两块碳化硅板或其他陶瓷板组成的工艺流体模块,这两块板临时或永久结合并且在这两个半部之间限定了工艺流体通道P,这两块板与如图2所示的热交换包壳16、18一起密封到两个主表面12、14中的每一者,并且与相应的主表面配合限定了与相应主表面接触的热交换流体通道HP。这种热交换包壳的内表面上的小突起或“紊流器”(未示出)已用于增加流过热交换流体通道的热交换流体中的紊流和/或二次流。
发明内容
根据实施方式,一种流动反应器包括流动反应器模块,所述流动反应器模块具有热交换流体包壳,所述热交换流体包壳具有对着工艺流体模块的表面密封的内表面,所述内表面具有两个或更多个突起的脊,所述脊与从流入端口或位置到流出端口或位置的热交换流动方向交叉,并且在所述两个或更多个突起的脊与工艺模块表面之间具有大于0.1mm的间隙。
更具体地,根据更具体的实施方式,根据本公开所述的一种流动反应器包括流动反应器模块,所述流动反应器模块包括:第一,工艺流体模块,其具有从中延伸通过的工艺流体通道,所述工艺流体模块包括延伸的主体,该延伸的主体具有宽度、长度和厚度,所述厚度小于长度且小于宽度,所述工艺流体模块具有在工艺流体模块的相对侧上的第一主表面和第二主表面,所述第一主表面和第二主表面垂直于工艺流体模块的厚度的方向取向;第二,密封向工艺流体模块的第一主表面的第一热交换流体包壳,第一热交换流体包壳包括用于包含向着第一主表面的热交换流体的内表面以形成用于热交换流体的热交换流体路径,所述第一热交换流体包壳还包括用于将热交换流体输送到热交换流体路径的流入端口或位置和用于接收来自热交换流体路径的热交换流体的流出端口或位置,所述流出端口或位置在第一方向上与所述流入端口或位置隔开;以及第三,密封向工艺流体模块的第二主表面的第二热交换流体包壳,第二热交换流体包壳包括用于包含向着第二主表面的热交换流体的内表面,以形成用于热交换流体的热交换流体路径,所述第二热交换流体包壳还包括用于将热交换流体输送到热交换流体路径的流入端口或位置和用于接收来自热交换流体路径的热交换流体的流出端口或位置。所述第一热交换流体包壳的内表面包括在第二方向上延伸的两个或更多个突起的脊,所述第二方向与第一方向至少部分交叉,并且在所述两个或更多个突起的脊中的连续脊之间具有距离,在所述两个或更多个突起的脊与第一主表面之间具有间隙,并且第二热交换流体包壳的内表面还包括在第二方向上延伸的两个或更多个突起的脊,所述第二方向与第一方向至少部分交叉,并且在所述两个或更多个突起的脊中的连续脊之间具有距离,在所述两个或更多个突起的脊与第二主表面之间具有间隙,并且间隙在0.2至0.5mm的范围内,并且距离在10mm至30mm的范围内。
根据实施方式,流动反应器模块可包括陶瓷或者由陶瓷形成或组成。根据实施方式,陶瓷可包括或可以是碳化硅。
根据实施方式,流动反应器模块可以是整体件,即,作为单个工件形成的一个主体,或者如果由多个工件形成,则由永久结合在一起的多个工件形成以使得除了通过切割、研磨或断裂模块外不能被分离,或诸如此类的一个主体。
根据实施方式,第一热交换流体包壳和第二热交换流体包壳可包括金属或者主要或完全由金属形成。根据实施方式,金属可包括或者可以是铝。
根据实施方式,第一热交换流体包壳的内表面包括三个或更多个突起的脊,并且第二热交换流体包壳的内表面包括三个或更多个突起的脊。
根据实施方式,可对距离和间隙进行选择,以在选定的热交换流体内和使用用于提供热交换流体的选定的热交换泵送功率,将在热交换流体路径内的平均雷诺数最大化至可实现最大值的80%以内。
通过下述说明、附图和权利要求书,不难了解其他的实施方式和各种优点。
附图说明
图1(现有技术)是工艺流体模块的图解透视图。
图2(现有技术)是包括工艺流体模块和热交换包壳的流体模块的图解立视图。
图3(现有技术)是示出了工艺流体模块的透视图,该工艺流体模块具有(内部)工艺流体路径的实施方式的细节。
图4(现有技术)是热交换包壳的一个实施方式的透视图。
图5和6是根据本公开所述的具有隔板的热交换器包壳的实施方式的平面图。
图7是根据本公开所述的具有隔板的热交换器包壳的另外的实施方式的平面图。
图8是根据本公开的实施方式所述的流动反应器模块的视图,其包括热交换器包壳以及工艺流体模块的截面图。
图9是对于三种不同的距离D(沿着箭头方向减小),在特定的泵送功率下,在具有特定的热交换流体的热交换流体路径内获得的相对雷诺数(Reynolds number,Re)根据间隙(G)而变化的图表,该图显示出,对于给定的泵送功率和热交换流体,通过调整(减小)距离D以及调整(扩大超过间隔开所需要的距离)间隙G,可优化雷诺数。
具体实施方式
上面讨论了图1和图2(现有技术)。图3(现有技术)是示出了工艺流体模块10的透视图,该工艺流体模块10具有(内部)工艺流体路径P的实施方式的细节,例如,可以用在本公开的情境中。图4(现有技术)示出了具有一般形状的热交换包壳的实施方式的透视图,该形状是可预想用于本公开的一种形状。
本公开偏离这些现有技术结构,尤其是如图5-8所示。根据本公开的一个方面,具体参考图5-7,在热交换包壳16、18的内表面17、19上包括突起的脊R。脊R经定位以在由密封物S(例如,O形圈或其他密封物)界定的区域内用作挡板。脊可以采取各种构造,如图5和6的实施方式以及图7所示的六个变化形式中所见到的。所有实施方式的共同点是,脊R的数目至少为两个,并且脊R在一定的方向上延伸,该方向至少与从流入端口或位置I到流出端口或位置O的方向部分交叉。
如参考图8所见到的,根据本公开的另一个方面,在第一主表面14的内表面17上的所述两个或更多个凸起的脊R之间存在间隙G。该间隙G是期望的,因为其保护工艺流体模块10的(有利的)陶瓷结构不受诱导损伤或诱导应力。然而,根据本公开,间隙G有意大于在工艺流体模块10的相应主表面12、14与相关的突起脊R之间提供可靠机械分离所需的距离(例如,大于0.1mm)。这是因为,对于给定的热交换流体和给定的泵送功率,通过使间隙大于机械分离所需的距离,可优化热交换性能。有利地,所述间隙大于0.1mm,有利地,其大于0.2mm或者甚至大于0.3mm或0.4mm,同时保持该间隙足够得小,以使得突起的脊仍能转移大量的流量,例如,间隙小于1mm,有利地,小于0.9mm,小于0.8mm,小于0.7mm,小于0.6mm,小于0.5mm,或者甚至在合适的情况中小于0.4mm。
图9是对于三种不同的距离D(沿着箭头方向减小),在选定的最大泵送功率下,在具有选定的热交换流体的热交换流体路径内获得的相对雷诺数(Re,y轴)根据间隙G(x轴)而变化的图表。该表显示出,对于给定的泵送功率和热交换流体,通过调整(减小)距离D和调整(扩大超过机械上间隔开所需的)间隙G,可优化热交换流体路径HP中的雷诺数(并因此优化热交换性能)。期望地,可对距离(D)和间隙(G)进行选择,以在选定的热交换流体内和用于泵送热交换流体的选定的热交换泵送功率,在热交换流体路径(HP)内的平均雷诺数最大化至可能最大值的80%、90%或者甚至95%以内。
本发明所公开的方法和/或装置通常可用来进行任何工艺,所述工艺包括在微型结构中对流体或流体混合物,包括多相流体混合物进行混合、分离、萃取、结晶、沉淀或其他的工艺过程——包括含有多相流体混合物而该多相流体混合物还含有固体的流体或流体混合物。所述加工可以包括物理加工、化学反应、生物化学加工或者任意其他形式的加工过程,所述化学反应被定义为导致有机物、无机物或者有机物和无机物都发生相互转化的加工。以下列出了可以通过所公开的方法和/或装置进行的反应的非限制性实例:氧化;还原;取代;消除;加成;配体交换;金属交换以及离子交换。更具体地,以下列出了可以通过所公开的方法和/或装置进行的反应的任意非限制性实例:聚合;烷基化;脱烷基化;硝化;过氧化;磺化氧化;环氧化;氨氧化;氢化;脱氢;有机金属反应;贵金属化学/均相催化剂反应;羰基化;硫羰基化;烷氧基化;卤化;脱氢卤化;脱卤化;加氢甲酰化;羧化;脱羧;胺化;芳基化;肽偶联;羟醛缩合;环化缩合;脱氢环化;酯化;酰胺化;杂环合成;脱水;醇解;水解;氨解;醚化;酶合成;缩酮化(ketalization);皂化;异构化;季铵化;甲酰化;相转移反应;硅烷化;腈合成;磷酸化;臭氧解;叠氮化物化学;复分解;氢化硅烷化;偶联反应;以及酶反应。
尽管在本公开中仅详细描述了一些实施方式,但是可以进行许多修改(例如,各种元件的大小、尺寸、结构、形状和比例或位置;参数的数值;安装布置;材料的使用;取向上的变化)而不实质背离本文所述主题的新颖性教导和优点。例如,根据本文所述的方法,可以对平坦的玻璃制品和弯曲的玻璃制品进行回火。以一体成形示出的一些元件可以由多个零件或元件构造,各元件的位置可以互换或以其他方式变化,并且可以改变或更改离散元件的性质或数量或者位置。任何工艺、逻辑算法或方法步骤的顺序或序列可以根据替代性实施方式来改变或重新排列。还可以对各种示例性实施方式的设计、操作条件和布置进行其他替代、修改、改变和省略,而不背离本发明的技术范围。
Claims (8)
1.一种流动反应器,其包括:
流动反应器模块(100);
所述流动反应器模块(100)包括:
工艺流体模块(10),其具有从中延伸通过的工艺流体通道(P),所述工艺流体模块(10)包括延伸的主体(22),该延伸的主体(22)具有宽度(W)、长度(L)和厚度(T),所述厚度(T)小于长度(L)且小于宽度(W),所述工艺流体模块(10)具有在工艺流体模块(10)的相对侧上的第一和第二主表面(12、14),所述第一和第二主表面(12、14)垂直于工艺流体模块(10)的厚度(T)的方向取向;和
密封向工艺流体模块的第一主表面(12)的第一热交换流体包壳(16),第一热交换流体包壳(16)包括用于包含向着第一主表面(12)的热交换流体的第一内表面(17)以形成用于热交换流体的热交换流体路径(HP),所述第一热交换流体包壳(16)还包括用于将热交换流体输送到热交换流体路径(HP)的流入端口或位置(I)和用于接收来自热交换流体路径(HP)的热交换流体的流出端口或位置(O),所述流出端口或位置在第一方向上与所述流入端口或位置(I)隔开;和
密封向工艺流体模块(10)的第二主表面(14)的第二热交换流体包壳(18),第二热交换流体包壳(18)包括用于包含向着第二主表面(14)的热交换流体的第二内表面(19)以形成用于热交换流体的热交换流体路径(HP),所述第二热交换流体包壳(18)还包括用于将热交换流体输送到热交换流体路径(HP)的流入端口或位置(I)和用于接收来自热交换流体路径(HP)的热交换流体的流出端口或位置(O);
其中,第一内表面(17)包括在第二方向上延伸的两个或更多个突起的脊(R),所述第二方向与第一方向至少部分交叉,并且在所述两个或更多个突起的脊中的连续脊之间具有距离(D),在所述两个或更多个突起的脊(R)与第一主表面(12)之间具有间隙(G),
其中,第二内表面(19)还包括在第二方向上延伸的两个或更多个突起的脊(R),所述第二方向与第一方向至少部分交叉,并且在所述两个或更多个突起的脊(R)中的连续脊之间具有距离(D),在所述两个或更多个突起的脊(R)与第二主表面(14)之间具有间隙(G),并且
其中,所述间隙(G)在0.2至0.5mm的范围内,并且所述距离(D)在10mm至30mm的范围内。
2.根据权利要求1所述的流动反应器,其中,所述流动反应器模块包括陶瓷。
3.根据权利要求2所述的流动反应器,其中,所述陶瓷包含碳化硅。
4.根据权利要求2所述的流动反应器,其中,所述流动反应器模块是整体件。
5.根据权利要求2所述的流动反应器,其中,第一和第二热交换流体包壳(16、18)包含金属。
6.根据权利要求5所述的流动反应器,其中,所述金属包含铝。
7.根据权利要求1-6中任一项所述的流动反应器,其中,第一内表面(17)包括三个或更多个突起的脊(R),并且第二内表面(19)包括三个或更多个突起的脊(R)。
8.根据权利要求1-6中任一项所述的流动反应器,其中,距离(D)和间隙(G)是经过选择的,以在选定的热交换流体内和使用用于提供热交换流体的选定的热交换泵送功率,将在热交换流体路径内的平均雷诺数最大化至可实现最大值的80%以内。
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KR20220054638A (ko) | 2022-05-03 |
JP2022546049A (ja) | 2022-11-02 |
US11850564B2 (en) | 2023-12-26 |
EP4022241A1 (en) | 2022-07-06 |
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