Escape ammonia sampling analyzing device of smoke pretreatment type power plant denitrating system

The utility model relates to an escape ammonia sampling analyzing device of a smoke pretreatment type power plant denitrating system. The escape ammonia sampling analyzing device comprises a sampling gun connected with a sulfur oxide absorbing device connected with a filtering device, the filtering...

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Bibliographic Details
Main Authors CUI FUXING, WANG HAICHAO, YANG XINGSEN, HU ZHIHONG, HOU FANJUN
Format Patent
LanguageChinese
English
Published 20.03.2013
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PHYSICS
SEPARATION
TESTING
TRANSPORTING
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Summary:The utility model relates to an escape ammonia sampling analyzing device of a smoke pretreatment type power plant denitrating system. The escape ammonia sampling analyzing device comprises a sampling gun connected with a sulfur oxide absorbing device connected with a filtering device, the filtering device is connected with a drying device outside a smoke channel through a connection pipe, and the drying device is communicated with an absorbing bottle through a volume flow meter and an air pump. Excess adsorbent in a SO2 and SO3 absorbing device is utilized to absorb SO2 and SO3 in a smoke sample, loss of NH3 is reduced, and sampling accuracy is improved.
Bibliography:Application Number: CN20122526204U