Standby ammonia water supply system for waste heat boiler denitration system
The utility model provides a standby ammonia water supply system for a waste heat boiler denitration system, which comprises a plurality of ammonia water tanks, each ammonia water tank is correspondingly provided with an evaporator, and each evaporator is correspondingly provided with a waste heat b...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a standby ammonia water supply system for a waste heat boiler denitration system, which comprises a plurality of ammonia water tanks, each ammonia water tank is correspondingly provided with an evaporator, and each evaporator is correspondingly provided with a waste heat boiler; a supply pipeline is arranged between each ammonia water tank and the waste heat boiler, andthe evaporator is connected between the ammonia water tank and the waste heat boiler through the supply pipeline; a supply pipeline connected between the evaporator and the waste heat boiler is laid in a buried mode; one end of the supply pipeline is connected to the bottom of the waste heat boiler; the supply pipeline comprises a main pipeline and a standby pipeline which are connected in parallel, and the standby pipeline is provided with manual valves between the ammonia water tank and the evaporator and between the evaporator and the waste heat boiler respectively. The denitration device has the beneficial effects |
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