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Procedure for conducting emission sampling to measure the content of ammonia-derived ammonia in a sample in the agricultural sector and its device and calibration liquid
Procedure for conducting emission sampling to measure the content of ammonia-derived ammonia in a sample in the agricultural sector and its device and calibration liquid
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机译：进行排放采样的程序，以测量农业部门及其装置和校准液体中氨衍生的氨的含量
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摘要
The invention concerns a procedure for carrying out emission sampling to measure the ammonia content of a sample (100) of ammonia produced from ammonia in the agricultural sector, using the following steps:Fill a defined quantity of the chilled sample (100) with a temperature between preferably 6.C. to 8.C. in a sample vessel shell (21),Heating of the sample (100) to 10-40-C, preferably 20-C +1,5/-0,5-C,Leave the sample to rest (100) for a period of one to 120 minutes, preferably 15 minutes +/-30 seconds,suspend the sample (100) in a closed space to an air stream with a volume stream of 1/h to 100 1/h, preferably 25 1/h to 35 1/h, for a period of 1-120 minutes, preferably 30 minutes +/-60 seconds, where intake air is supplied to the surface of the sample (100) in particular laminar and exhaust air is removed from the sample (100) in particular laminar,Measurement of the ammonia content in the exhaust air preferably after the 30-minute expiration.
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