Video: NOx yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Nitrogen oxide ( NOx ) yog cov tshuaj lom neeg ntawm cov pa oxygen thiab nitrogen uas yog tsim los ntawm kev sib cuam tshuam nrog ib leeg thaum combustion ntawm qhov kub thiab txias, feem ntau yog combustion ntawm roj xws li roj, diesel, roj thiab cov organic teeb meem. NOx yog ib qho kev xaiv ntawm nitrogen oxides NO thiab NO2.
Ces, vim li cas NOx phem?
Nitrogen dioxide yog ib qho roj ntsha uas ua rau khaus khaus, uas nyob rau hauv siab ua rau mob ntawm cov hlab ntsha. NOx gases reacts tsim smog thiab kua qaub los nag nrog rau lub hauv paus rau kev tsim ntawm nplua particles (PM) thiab hauv av theem ozone, ob qho tib si uas muaj feem xyuam rau cov kev phiv kev noj qab haus huv.
Lub cim NOx sawv cev li cas? Ntsib cov Nitrogen Oxide tsev neeg: NOx , TSIS MUAJ thiab TSIS TAU ntsib nitrogen, feem ntau hu ua yooj yim nrog cov tshuaj cim N. Thaum ob lub nitrogen atoms sib koom ua ke, lawv tsim cov roj nitrogen (N2). Nitrogen roj yog tsis muaj ntxhiab, tsis muaj xim thiab tsis qab. Nws yog non-flammable thiab yuav tsis txhawb combustion.
Tsis tas li ntawd, NOx gases yog dab tsi?
Nitrogen oxides ( NOx ) yog lom cov pa muab tau los ntawm nitrogen thiab oxygen combustion nyob rau hauv siab siab thiab kub. NOx yog tsim los ntawm nitric oxide (NO), thiab ib feem me me ntawm ntau cov tshuaj lom nitrogen dioxide (NO2).
Qhov txawv ntawm n2o thiab NOx yog dab tsi?
Qhov no yog ib tug misconception, txawm hais tias lawv ob leeg muaj lub ntsiab nitrogen, lawv yog ob txawv cov pa. Nitrogen yog ib qho molecule uas muaj ob lub nitrogen atoms, thaum nitrous oxide yog ib qho tshuaj sib xyaw ntawm ob lub nitrogen molecules thiab ib qho oxygen molecule.
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