Full-dry desulfurization device

The utility model discloses a full-dry desulfurization device which comprises a desulfurizing agent hopper, a powder metering feeder is arranged at the lower part of the desulfurizing agent hopper, a discharge port of the powder metering feeder is connected with a grinding machine, a discharge port...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LV YANHONG, CUI MAOZHAN, XU CHUANYANG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a full-dry desulfurization device which comprises a desulfurizing agent hopper, a powder metering feeder is arranged at the lower part of the desulfurizing agent hopper, a discharge port of the powder metering feeder is connected with a grinding machine, a discharge port of the grinding machine is connected with a powder conveying pipeline, the powder conveying pipeline is connected with a desulfurizing tower, and the desulfurizing tower is connected with an air blower. A multi-path powder injection machine with a feeding hole communicated with the powder conveying pipeline is mounted in the desulfurizing tower, the multi-path powder injection machine is connected with a high-pressure gas source, a gas inlet of the desulfurizing tower is connected with a gas inlet device, and a gas outlet of the desulfurizing tower is connected with a dust removal device; by adopting the technical scheme, the desulfurization process basically has no temperature drop, a boiler system generating high