Heat accumulating type catalytic combustion device

Abstract

The invention discloses a heat accumulating type catalytic combustion device. The heat accumulating type catalytic combustion device comprises a gas inlet device and a reaction device. The heat accumulating type catalytic combustion device is characterized in that the gas inlet device comprises a gas inlet pipe, a gas flow controller A and a control valve A, and the gas inlet pipe is sequentiallyprovided with the gas flow controller and the control valve A; the reaction device comprises a copper pipe arranged on the inner wall of the reaction device, an induction coil arranged on the copper pipe, high-frequency induction heating equipment connected with the induction coil and a plurality of metal perforated plates; and the bottom of the reaction device is provided with a gas inlet, the top of the reaction device is provided with a return air inlet, the return air inlet is connected with a return air channel which is arranged on the outer side of the reaction device, the gas inlet pipeis fixedly connected with the gas inlet, the bottom of the return air channel on the outer side of the reaction device is provided with a gas outlet, and the gas outlet is externally connected with asucking pump. By means of the heat accumulating type catalytic combustion device, efficient catalytic combustion of organic waste gas can be completed, the catalytic combustion efficiency is improved, and energy sources are saved.

Description

technical field [0001] The invention relates to the field of exhaust gas treatment, in particular to a regenerative catalytic combustion device. Background technique [0002] In the prior art, organic waste gas can be condensed, absorbed, directly burned, adsorbed, and catalyzed to burn lamps; direct combustion and catalytic combustion have the characteristics of truly eliminating waste gas and completely treating it, and are generally adopted without secondary pollution. Compared with the direct combustion treatment, the catalytic combustion of organic waste gas has a lower treatment temperature due to the action of the catalyst, so the energy consumption is small and there is almost no secondary pollution. However, there are still many problems in the existing catalytic combustion method for the treatment of organic waste gas. For example, the catalyst in the reactor is an overall arrangement structure, and the organic waste gas as a medium cannot be fully contacted, so th...

AI Technical Summary

Problems solved by technology

However, there are still many problems in the existing catalytic combustion method for the treatment of organic waste gas. For example, the catalyst in the reactor is an overall arrangement structure, and the organic waste gas as a medium cannot be fully contacted, so the catalyst is not fully utilized, which affects the purification effect of organic waste gas. , and waste catalyst and burn energy, increase utility cost or waste energy

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