Refractory Material, Building Brick Calcining Tunnel Kiln

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Refractory Material, Building Brick Calcining Tunnel Kiln

The refractory material, building brick calcining tunnel kiln is mainly applied in production of construction clay brick, coal gangue brick, shale brick, slag brick, light insulating brick for furnace, etc. The length of furnace ranges form 30m to 250m, and the cross section of furnace mouth measures 0.8m to 2m. It takes natural gas or coal gas as fuel to create 900-1300℃ service temperature. The calcining tunnel kiln adopts hydraulic driving kiln car. With PLC controlling system, it can monitor and control the temperature, gas pressure and flow. The waste heat is effectively recycled.

The production cycle is 90 days.

Technical Specification
Heating Method Raw gas from gas producer, natural gas
Driving Method Hydraulic propelling kiln car
Kiln Structure Segmental or build up on-site
Cross Section of Furnace Mouth 0.6m-2m
Length of Furnace 30-250m
Maximum Service Temperature 1,300℃
Propelling Cycle 30-60min/cycle
Temperature Controlling Method Manual
Daily Output 20,000-200,000 bricks
Power Controlling Method Combustion and smoke extractor controlled by frequency conversion system, others by PLC
Main Sections Hydraulic propelling, smoke extracting, combustion, splat cooling, and waste heat recycling system

The refractory material, building brick calcining tunnel kiln adopts a pollution free heating method. With the help of PLC intelligent system, users may monitor and control the temperature and gas pressure inside the furnace to safely improve the quality of the bricks produced. Based on the production capacity, customers can choose the suitable model to improve the utilization of our product. Thanks to the waste heat recycling system, it partly solves the problems on low heat utilization and high energy consumption of similar normal products. This system can take good advantage of the waste heat during cooling process. As a green and power-saving product, this calcining tunnel kiln can distinctly reduce the production cost.

As an experienced refractory material, building brick calcining tunnel kiln manufacturer based in China, we also supply electrothermal tunnel drying line, glass drilling machine, among others.

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