CO oxidation reaction device

Abstract

The invention relates to a CO oxidation reaction device. The first inlet of the gas path communicates with the mixer through the gas pipeline through the flow controller one, and the second gas inlet connects with the mixer through the gas pipeline through the flow controller two. The third inlet is connected to the mixer through the gas pipeline through the flow controller, the fourth inlet of the gas pipeline is connected to the mixer through the gas pipeline through the flow controller four, and the outlet of the mixer is connected to the reaction furnace and the six-way valve of the six-way valve. The first interface is sequentially connected through the gas pipeline, a quantitative tube is connected between the second interface of the six-way valve and the fifth interface of the six-way valve, the third interface of the six-way valve and the fourth interface of the six-way valve are respectively connected to the chromatographic interface. The gas pipeline is connected, the sixth port of the six-way valve is connected with the mass spectrometer interface through the gas pipeline, and the electrical signal output ends of the four flow controllers and thermocouples are respectively connected to the computer and the spectrogram display device. The invention adopts the straight-tube structure of the reaction furnace, which is fast in analysis and satisfies various functions of precise measurement, control and analysis.

Description

technical field [0001] The invention belongs to the field of chemical reaction devices, and relates to a CO oxidation reaction device. The CO oxidation reaction device using a straight-tube reactor structure is especially suitable for linearly programmed temperature rise from -150°C to 1200°C, and can be connected to a mass spectrometer and a chromatograph. instrument for real-time monitoring of online reactions. Background technique [0002] At present, the waste gas, waste water and solid discharge formed in the process of industrial production pollute the environment very much, and the tail gas emitted by automobiles contains a large amount of harmful substances that pose a threat to human health. These cannot but arouse human attention to environmental protection. . In the research of the reaction of various compounds (such as nitrogen oxides), due to the complexity of the composition and structure of the substance itself and the reaction kinetic system related to it, t...

AI Technical Summary

Problems solved by technology

In the research of the reaction of various compounds (such as nitrogen oxides), due to the complexity of the composition and structure of the substance itself and the reaction kinetic system related to it, the compound will produce harmful substances to the human body and pollute the environment after the reaction. Thus hindering substantive research on the chemical properties of specific substances

[0003] The general reaction device, in addition to converting toxic substances into substances that are not polluting to the air, can only perform linear temperature programming from normal temperature, omitting the remarkable characteristics of many compounds at negative temperatures

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