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Fixed bed mixed gas/liquid phase reactor and mixed gas/liquid phase reaction process using the same
Fixed bed mixed gas/liquid phase reactor and mixed gas/liquid phase reaction process using the same
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机译:固定床气/液相混合反应器及使用该反应器的气/液相混合反应方法
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摘要
The present invention provides a fixed bed reactor for carrying out a mixed gas/liquid phase reaction, wherein the reactor has a piping structure composed of microchannels, the cross-sectional area of the fixed bed is 0.0001 cm2 to 0.008 cm2 and a single or parallely arranged two or more fixed beds, and the reactor has, in addition to the fixed beds, a gas phase distribution portion, a portion for introducing the gas phase to the fixed bed, a liquid phase distribution portion, a portion for introducing the liquid phase to the fixed bed, a packing material introduction portion and a fluid merging portion, a gas/liquid mixed phase reaction process for carrying out a gas/liquid mixed phase reaction using the fixed bed reactor described above, and further a process for producing hydrogen peroxide in which the reaction is started and stopped in a reducing atmosphere, and the present invention further provides a novel fixed bed gas/liquid mixed phase reactor which makes it possible to carry out gas/liquid mixed phase reactions stably and under steady state conditions by using microchannels.
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机译:本发明提供了一种进行气相/液相混合反应的固定床反应器,该反应器具有由微通道组成的管道结构,该固定床的截面积为0.0001cm 2 Sup>。到0.008 cm 2 Sup>和单个或平行布置的两个或多个固定床,并且反应器除固定床外还具有气相分配部分,用于将气相引入反应器的部分。固定床,液相分配部分,用于将液相引入固定床的部分,填充材料引入部分和流体合并部分,用于进行气/液混合相反应的气/液混合相反应方法使用上述固定床反应器,以及进一步的生产过氧化氢的方法,其中在还原气氛下开始和停止反应,并且本发明进一步提供了一种新颖的固定床气/液混合相反应器,其通过使用微通道,可以在稳态条件下稳定地进行气/液混合相反应。
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