| 摘要 |
PURPOSE: A globular particle manufacturing device is provided to recycle air of high temperature for cooling as combustion air by separating the air for cooling and the combustion gas while maintaining a furnace main body to content temperature or less. CONSTITUTION: A globular particle manufacturing device comprises an inner container(8) made of a metal, an outer container(9) surrounding the inner container, and a flame combustion device(2) arranged on the top of the inner container. The air for cooling passes through a gap of the inner container and the outer container. The air passed through the gap is used as the combustion air for the flame combustion device. A partition plate(10) is equipped between the inner container and the outer container.
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