| 摘要 |
PROBLEM TO BE SOLVED: To enhance working efficiency, treat exhaust gas and emitted bad- smell, reduce costs for thermal energy, and improve waste-heat utilization, reduce costs for stack installation, and air pollution causing the environmental pollution, by providing newly a high temperature burning furnace as a secondary combustion furnace generating high temperature following a normally used burning-furnace system. SOLUTION: A high temperature burning-furnace (2) of an appropriate material and shape is jointed to the rear part of a preheating furnace (1) of an appropriate material and shape.
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