Articles | Volume 23, issue 14
https://doi.org/10.5194/acp-23-8001-2023
https://doi.org/10.5194/acp-23-8001-2023
Research article
 | 
18 Jul 2023
Research article |  | 18 Jul 2023

Remotely sensed and surface measurement- derived mass-conserving inversion of daily NOx emissions and inferred combustion technologies in energy-rich northern China

Xiaolu Li, Jason Blake Cohen, Kai Qin, Hong Geng, Xiaohui Wu, Liling Wu, Chengli Yang, Rui Zhang, and Liqin Zhang

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Cited articles

Abyzov, A.: Aluminum oxide and alumina ceramics (review). Part 1. Properties of Al2O3 and commercial production of dispersed Al2O3, Refract. Ind. Ceram., 60, 24–32, https://doi.org/10.1007/s11148-019-00304-2, 2019. 
Aho, M. J., Paakkinen, K. M., Pirkonen, P. M., Kilpinen, P., and Hupa, M.: The effects of pressure, oxygen partial pressure, and temperature on the formation of N2O, NO, and NO2 from pulverized coal, Combust. Flame., 102, 387–400, https://doi.org/10.1016/0010-2180(95)00019-3, 1995. 
Akgun, F.: Investigaton of energy saving and NOx reduction possibilities in a rotary cement kiln, Int. J. Energ. Res., 27, 455–465, https://doi.org/10.1002/er.888, 2003. 
Beirle, S., Boersma, K. F., Platt, U., Lawrence, M. G., and Wagner, T.: Megacity emissions and lifetimes of nitrogen oxides probed from space, Science, 333, 1737–1739, https://doi.org/10.1126/science.1207824, 2011. 
Beirle, S., Borger, C., Dorner, S., Li, A., Hu, Z. K., Liu, F., Wang, Y., and Wagner, T.: Pinpointing nitrogen oxide emissions from space, Sci. Adv., 5, eaax9800, https://doi.org/10.1126/sciadv.aax9800, 2019. 
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Short summary
Remotely sensed NO2 and surface NOx are combined with a mathematical method to estimate daily NOx emissions. The results identify new sources and improve existing estimates. The estimation is driven by three flexible factors: thermodynamics of combustion, chemical loss, and atmospheric transport. The thermodynamic term separates power, iron, and cement from coking, boilers, and aluminum. This work finds three causes for the extremes: emissions, UV radiation, and transport.
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