Preheating device for oxygen-enriched combustion

The utility model discloses a preheating device for oxygen-enriched combustion, which comprises a smoke pipe, an air guide pipe is arranged in the smoke pipe, a plurality of air mixing devices are sequentially arranged in the air guide pipe, and each air mixing device comprises a bearing connected w...

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Bibliographische Detailangaben
1. Verfasser: MAO YADONG
Format: Patent
Sprache:chi ; eng
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