Okwangoku, uninzi lwezixhobo zokulinganisa initrogen oxide kwimarike zimisela uxinaniso lwenitrogen dioxide (NO₂) okanye initrogen oxides iyonke (NOₓ) ngokuqala ukuguqula i-NO₂ kwitotali ye-NOₓ (NO+NO₂) ibe yiNO. Nangona kunjalo, ngenxa yokusebenza kakuhle kwe-NO₂ / NO yokuguqulwa (exhomekeke kwi-concentration ye-NO₂ yangempela), ezinye iimeko zentsimi azifanelekanga ukusebenzisa i-nitrogen oxide converter ye-NO-to-NO ukuguqulwa. Ukujongana nalo mbandela, i-Shandong SINZEN Instrument Co., Ltd. iphuhlise i-SUV-100 flue analyzer yegesi, esebenzisa indlela yokulinganisa ngokuthe ngqo i-NO₂ yokulinganisa ukungcola. I-analyzer isekelwe kwi-ultraviolet absorption spectroscopy kunye ne-chemometric algorithms. Inokulinganisa imilinganiselo yeegesi ezifana ne-SO₂, NO, NO₂, kunye ne-O₂. Ibandakanya ukuchaneka komlinganiso ophezulu, ukuthembeka okuphezulu, ixesha lokuphendula ngokukhawuleza, kunye nokusebenza okubanzi, inokusetyenziswa ngokubanzi ekubekweni kweliso kwi-intanethi, ulawulo lwemizi-mveliso, ukubeka iliso kukhuseleko kunye nezinye izicelo.

Abahlalutyi be-nitrogen oxide zizixhobo eziyimfuneko zokuqinisekisa ukuthotyelwa kwemithetho, ukubeka iliso ukukhutshwa, kunye nokuphucula iinkqubo zemizi-mveliso. Ngaphezu koko, bancedisa amashishini ahlukeneyo ekubekeni iliso kunye nokulawula ukukhutshwa kwe-nitrogen oxide, ngaloo ndlela kunceda ekuqinisekiseni ukuthotyelwa kwemimiselo yokusingqongileyo kunye nokunciphisa impembelelo yokusingqongileyo kwimisebenzi yabo. Ngokubonelela ngemilinganiselo echanekileyo, yexesha langempela lokugxilwa kwenitrogen oxide (NOₓ), abahlalutyi be-NOₓ baququzelela ukuphunyezwa kwamanyathelo okulawula ungcoliseko olusebenzayo. La manyathelo abandakanya ukulungelelanisa iinkqubo zokutsha, ukulungelelanisa umlinganiselo womoya-fuel, okanye ukufakela iinkqubo ezikhethiweyo zokunciphisa (SCR). Isishwankathelo, iinjineli zenkqubo zisebenzisa i-nitrogen oxide analyzers ukulinganisa kunye nokuhlalutya ukuxinwa kwee-nitrogen oxides kwiisampuli zegesi. Aba bahlalutyi badlala indima ebalulekileyo ekubekeni iliso kokusingqongileyo, kulawulo lokuphuma kwezinto, kunye nokuphucula inkqubo kuwo onke amashishini ahlukeneyo.

I-fluegasanalyzerisagasanalysisiisixhobo esisekwe kwi-ultravioletabsorptionspectroscopykunye nokwahluka kwe-opticalabsorptionspectroscopy(DOAS). ifayibha esembindini kwaye idityaniswe ngefayibha ukuya ngaphandle kwegumbi lomlinganiselo wobushushu obuphezulu. Isibane sisasazwa ngesinye ifayibha yokujonga isibonisi-mitha.Ngaphakathi kwesixhobo sokulinganisa, isibane sisasazekile ibyagrating, kunye nesignali yamehlo ehlakaziweyo iguqulelwe ibe ngumbane wesignalibyanarraydet i-ector, ukufumana ulwazi oluqhubekayo lokubonwa kwegesi.Ngokusekelwe kolu lwazi lokujonga, isixhobo sisebenza DOASalgorithm ukubala ukugxilwa kwegesi elinganisiweyo.

I-SUV-100 flue gas analyzer isebenzisa i-ultraviolet differential optical absorption spectroscopy (DOAS) ubuchwepheshe. Iyakwazi ukulinganisa imilinganiselo yeegesi ezininzi ezibandakanya i-SO₂, NO, NO₂ kunye ne-O₂, ebonisa ukuchaneka komlinganiselo ophezulu, ukuthembeka okugqwesileyo kunye nesantya sokuphendula ngokukhawuleza. Ingasetyenziswa ngokubanzi kwinkqubo kunye nolawulo lokhuseleko kwimveliso yemizi-mveliso kuwo wonke amasimi afana nenkqubo yokuhlola igesi, i-metallurgy yeplanti yamandla, ukuveliswa kwesamente, ukuveliswa kwezichumisi zeekhemikhali, ishishini lemichiza, ukukhuselwa kwendalo kunye nophando lwezenzululwazi.