Construction structure of combustion chamber of suspension furnace and process of construction structure

Abstract

The invention provides a construction structure of a combustion chamber of a suspension furnace and a process of the construction structure. The construction structure comprises a large straight section, a conical section, a small straight section, an air port and a flame observation hole. Working layer mullite silicon carbide bricks I and heat-preservation layer mullite silicon carbide bricks I are sequentially constructed on the large straight section from inside to outside. The air port and the flame observation holes are prefabricated castings and are constructed on the furnace wall of thelarge straight section through the working layer mullite silicon carbide bricks I and the heat-preservation layer mullite silicon carbide bricks I separately. Working layer mullite silicon carbide bricks II and heat-preservation layer mullite polymerized olefin bricks II are sequentially constructed on the conical section from inside to outside. The side face of the working layer mullite siliconcarbide bricks II and the side face of the heat-preservation layer mullite polymerized olefin bricks II are in a parallelogram shape. Working layer mullite silicon carbide bricks III and heat-preservation layer mullite polymerized olefin bricks III are sequentially constructed on the small straight section from inside to outside. According to the construction structure of the combustion chamber ofthe suspension furnace and the process of the construction structure, a furnace body is manufactured through dry construction and can be directly constructed on a station assembled on the combustionchamber of the suspension furnace, the construction process is simple, calcination is not needed, energy is saved, and the service life is long.

Description

technical field [0001] The invention relates to the application field of refractory materials, in particular to a suspension furnace combustion chamber masonry structure and a process thereof. Background technique [0002] The station of the combustion chamber of the suspension furnace is generally arranged horizontally, and is vertically connected with the working room arranged vertically. At present, in the processing and manufacturing process of the combustion chamber of the suspension furnace, the insulation layer and the working layer of the inner furnace wall are poured. This processing method requires the furnace body to be placed vertically in sections for pouring. After the pouring is completed, it needs to be calcined and reinforced. Forming, and then each section of the furnace body is turned to a horizontal position for assembly. The processing technology is very complicated, and the processing is difficult. Since the pouring is wet processing, it needs to be ca...

AI Technical Summary

Problems solved by technology

The processing technology is very complicated, and the processing is difficult. Since the pouring is wet processing, it needs to be calcined, dried and reinforced, which increases the manufacturing cost and wastes heat resources.

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