Chemical reaction device
A chemical reaction and reaction technology, applied in the field of chemical instruments, can solve the problems affecting the sealing effect of the module combination, the bending deformation of the sheet, and the complex process, and achieve the effects of simple processing and assembly, reduced volume, and high reaction efficiency.
Inactive Publication Date: 2016-11-23
TIANJIN HUAHENG TECH
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Problems solved by technology
The catalytic device is equipped with micro-channels, and the micro-channels need to be designed to be miniaturized, so it needs to be completed by etching and other processing techniques, the process is complicated and the efficiency is low
Moreover, the thin plate is easy to bend and deform during processing, which affects the sealing effect of the module combination
Method used
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[0013] The present invention will be further described below in conjunction with the accompanying drawings.
[0014] Such as figure 1 and figure 2 As shown, the chemical reaction device of this embodiment includes a main body 1, an inlet port 2 and an outlet port 3, the inlet port 2 and the outlet port 3 are respectively arranged at both ends of the main body 1, and the inside of the main body 1 is a reaction chamber, The front section of the main body 1 is a preheating section 11, and the preheating section 11 is arranged downstream of the inlet port 2. The downstream of the preheating section 11 is a first reaction section 12, and the first reaction section 12 includes a first catalyst device 121. A second reaction section 13 is provided downstream of the first reaction section 12 , a partition 14 is provided between the first reaction section 12 and the second reaction section 13 , and a plurality of second catalyst devices 131 are included in the second reaction section ...
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The invention relates to a chemical reaction device which comprises a main body, an inlet end and an outlet end. The inlet end and the outlet end are arranged at the two ends of the main body respectively; a preheating zone, a first reaction zone and a second reaction zone are arranged in the main body, the preheating zone is arranged at the front end of the main body, the first reaction zone is arranged on the down stream of the preheating zone, the second reaction zone is arranged on the down stream of the first reaction zone, the first reaction zone and the second reaction zone comprise multiple first accelerant devices and multiple second accelerant devices respectively, the first accelerant devices and the second accelerant devices are reaction nets formed by bent net wires, and the reaction nets are coaxially arranged and coated with an accelerant. According to the chemical reaction device, by arranging the accelerant devices to be in the form of the reaction nets, the size of the accelerant devices is effectively decreased, and then the size of the whole reaction device is decreased; in addition, a multi-layer stacking mode and an accelerant spraying mode are adopted, therefore, reacting is fuller, and the reaction efficiency is high.
Description
technical field [0001] The invention relates to the technical field of chemical instruments, in particular to a chemical reaction device. Background technique [0002] During the chemical reaction of substances, catalysts are usually used to speed up the reaction rate. For example, in the way of hydrogen production, hydrogen is mainly obtained from fossil fuels, which has a high efficiency, and hydrogen is also produced through water decomposition. The most commonly used fossil fuel for hydrogen production is methanol solution, which can obtain a hydrogen production efficiency of more than 95% in a catalyst device containing copper / zinc / alumina and an appropriate temperature environment. [0003] At present, a small portable hydrogen production device is filled with a granular catalyst in a container, and the methanol solution flows through the catalyst device after being evaporated. The catalytic device is equipped with micro-channels, which need to be designed to be mini...
Claims
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IPC IPC(8): C01B3/36C01B3/40
Inventor 李继成沈承波
Owner TIANJIN HUAHENG TECH