Mixed gas separation device and separation method
A technology of mixed gas and separation device, which is applied in separation methods, gas treatment, and separation of dispersed particles. Excellent effect
Pending Publication Date: 2021-03-09
JINAN HANON INSTR
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Problems solved by technology
[0004] The purpose of the present invention is to provide a separation device for mixed gas and a separation method using the device, so as to solve the problems of poor separation effect of existing chromatographic columns, low separation efficiency and affecting detection efficiency
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[0024] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a spe...
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The invention provides a mixed gas separation device and separation method, and relates to the technical field of mixed gas separation and detection. The separation device comprises adsorption pipelines, gas adsorption structures and heating mechanisms, the plurality of adsorption pipelines are sequentially communicated, one adsorption pipeline is provided with a gas inlet for a mixed gas to enter, and the other adsorption pipeline is provided with a gas outlet for discharging the gas; the plurality of gas adsorption structures are mounted in the plurality of adsorption pipelines in a one-to-one correspondence manner, and each gas adsorption structure correspondingly adsorbs one of a plurality of gases in the mixed gas; and the plurality of heating mechanisms are matched with the pluralityof adsorption pipelines in a one-to-one correspondence manner and are used for heating the adsorption pipelines. According to the invention, various to-be-separated gases in the mixed gas are adsorbed in sequence to realize the separation purpose, and the adsorbed gases can be released through heating, so that the gas separation effect is superior to that of the existing chromatographic column separation mode, the separation efficiency is remarkably improved, and the subsequent detection is facilitated.
Description
technical field [0001] The invention relates to the technical field of mixed gas separation and detection, in particular to a separation device and method for mixed gas. Background technique [0002] The existing separation device for mixed gas is filled or sprayed with special materials in the chromatographic column. These special materials have different attraction forces for different gas molecules, so the flow rate of different gases changes slowly when the mixed gas flows in the pipeline. , after flowing through a longer pipeline, different gases are gradually separated. [0003] Since the existing chromatographic columns are separated by the different flow velocities of different gases in the pipeline, the separation effect is not ideal, and the separation is often incomplete; and it is necessary to make the gas flow through as much as possible within a limited volume. Long length, so the diameter of the pipeline is very thin, which not only makes the gas flow rate lo...
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Login to View More IPC IPC(8): B01D53/02
CPCB01D53/02B01D2259/40088B01D2259/404
Inventor 刘虎井维科张振方王志刚刘军马振怀
Owner JINAN HANON INSTR