Method and apparatus for cement rotary kiln flue gas denitration and desulfurization
The present invention discloses a denitration sulphur-fixing agent used for cement rotary kiln flue gas denitration and desulfurization, and a method and an apparatus for cement rotary kiln flue gas denitration and desulfurization using the agent. The denitration sulphur-fixing agent includes a redu...
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| Hauptverfasser: | , , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The present invention discloses a denitration sulphur-fixing agent used for cement rotary kiln flue gas denitration and desulfurization, and a method and an apparatus for cement rotary kiln flue gas denitration and desulfurization using the agent. The denitration sulphur-fixing agent includes a reducing agent with a mass percent concentration of15-25% and a sulphur-fixing agent with a mass percent concentration of 30-55%. The apparatus includes a denitration sulphur-fixing agent preparation system, a denitration sulphur-fixing agent storage system, a denitration sulphur-fixing agent injection system and an automatic control system, wherein the denitration sulphur-fixing agent preparation system, the denitration sulphur-fixing agent storage system and the denitration sulphur-fixing agent injection system are successively connected; and the automatic control system is respectively connected with the denitration sulphur-fixing agent preparation system and the injection system. The unique denitration sulphur-fixi |
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