Catalytic combustion bed furnace body structure

Abstract

The invention relates to a catalytic combustion bed furnace body structure. A furnace body inner peripheral plate is arranged in a furnace body outer peripheral plate; gas inlet paths and gas outlet paths are alternatively arranged between the furnace body inner peripheral plate and the furnace body outer peripheral plate; the inlet of each gas inlet path is arranged on an upper end plate; the outlet of each gas inlet path is arranged between a lower end plate and the furnace body inner peripheral plate; the inlet of each gas outlet path is arranged between the upper end plate and the furnace body inner peripheral plate; the outlet of each gas outlet path is arranged on the lower end plate; a gas inlet guide shield is arranged on the middle, corresponding to the inlet of a gas inlet shield, of the upper end plate; a burning gas guide shield is arranged under the middle of the upper end plate; a heater is arranged in the furnace body corresponding to the outlets of the gas inlet paths and is fixedly mounted on the furnace body outer peripheral plate; a gas outlet guide shield is arranged under the middle, corresponding to the outlet of a gas outlet shield, of the lower end plate. According to the catalytic combustion bed furnace body structure, the heat efficiency of the furnace body can be improved, the heat loss can be reduced, the heat recovery utilization rate can be improved, the temperature in the furnace body can be more even during combustion, and the burning efficiency and purifying rate are improved.

Description

technical field [0001] The invention belongs to the field of catalytic combustion bed, in particular to a furnace body structure of catalytic combustion bed. Background technique [0002] People pay more and more attention to the problem of environmental pollution, especially the recent frequent smog weather. The term PM2.5 has attracted more and more attention, and the treatment of industrial volatile organic pollutants that are the most harmful to people's health in PM2.5 It is the catalytic combustion bed. The furnace body structure of the catalytic combustion bed is usually made of heat-resistant steel plate or industrial kiln masonry material. Although the existing structure can realize catalytic combustion, there are the following problems: 1. The heat loss of the furnace body structure itself is large, and the heat recovery and utilization efficiency is low; Low temperature reduces the combustion efficiency of industrial volatile organic pollutants and affects the pu...

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Problems solved by technology

[0002] People pay more and more attention to the problem of environmental pollution, especially the recent frequent smog weather. The term PM2.5 has attracted more and more attention, and the treatment of industrial volatile organic pollutants that are the most harmful to people's health in PM2.5 It is the catalytic combustion bed. The furnace body structure of the catalytic combustion bed is usually made of heat-resistant steel plate or industrial kiln masonry material. Although the existing structure can realize catalytic combustion, there are the following problems: 1. The heat loss of the furnace body structure itself is large, and the heat recovery and utilization efficiency is low; Low temperature reduces the combustion efficiency of industrial volatile organic pollutants and affects the purification rate of catalytic combustion

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