High-performance heat conduction catalytic furnace

Abstract

The invention relates to the technical field of waste gas treatment, in particular to a high-performance heat conduction catalytic furnace. The catalytic furnace comprises a catalytic furnace body, a catalytic bed, a flue gas inlet pipe and a flue discharging pipe. According to the high-performance heat conduction catalytic furnace, a split type heat exchange mechanism is mounted in a heat exchange cavity, thus assembly and disassembly operation is facilitated, the application specifications are more diversified, and earlier-stage production and assembly, later-stage transportation, disassembly and maintenance are facilitated; detachable internal heat conduction plates are inserted between longitudinal smoke conveying pipelines and transverse smoke conveying pipelines in the corresponding positions, thus the heat exchange efficiency is greatly improved, meanwhile, the heat exchange capacity can be changed according to actual needs, and the application range is wider; an external thread sealing pipe is fixed to the arc-shaped surface of the outer side of a lateral smoke conveying elbow of a smoke conveying pipe, so that the interior of the pipe wall can be conveniently cleaned and maintained in the later period, and the later maintenance difficulty and the operation cost are reduced.

Description

technical field [0001] The invention relates to the technical field of exhaust gas treatment, in particular to a high-performance heat conduction catalytic furnace. Background technique [0002] The development of economy and society and the demands of industrialization have made catalytic technology, especially catalytic combustion technology, increasingly an indispensable means of industrial technology. In the fields of chemical industry, energy or automobiles, gas-solid phase is often used for the treatment of harmful gases. way of catalyzing the reaction. The harmful gas flows through the solid catalyst bed in a fluid state to realize the reaction. Generally, noble metals or transition state elements are used as catalysts. An important parameter to measure the efficiency of the gas-solid catalytic reaction is the surface area ratio, which is the contact surface area of ​​the catalyst when the harmful gas passes through the catalyst. For this reason, the catalyst is us...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: in order to solve the problems in the above background technology, provide an improved high-performance heat conduction catalytic furnace, solve the problem that most of the current heat exchange mechanisms are fixed in structure and cannot be loaded and unloaded, resulting in troublesome production and transportation operations, At the same time, the heat exchange efficiency is limited, and the later maintenance is more troublesome.

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