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- Title
Assessment of carbon dioxide emissions in road transport, using exhaust gas cleaning technology, in the Republic of Kazakhstan.
- Authors
Bakyt, Gabit; Jailaubekov, Yerkin; Abdullayev, Seidulla; Ashirbayev, Galymzhan; Ashirbayeva, Irina
- Abstract
Approaches are presented for calculating carbon dioxide (CO2) emissions generated by the use of exhaust gas purification technology based on urea catalysts. To reduce harmful substances in the exhaust gases for diesel-fueled automobile engines, the need for SCR technology is justified. It is shown that the main source of emissions is diesel freight transport, while it is advisable to carry out calculations from 2010, and not from 2005, as a number of foreign experts insist. The working scheme of the integrated cleaning system of diesel engines of passenger cars has been developed. An integrated cleaning system for automotive engines has been developed. Additional emissions are very small and account for less than one percent of the CO2 emissions generated from the operation of all road transport. According to the results of the calculations, it was obtained that the share of emissions from the use of urea additives is very small to the emissions of CO2 formed during direct combustion of fuel.
- Subjects
KAZAKHSTAN; CARBON emissions; WASTE gases; EXHAUST gas recirculation; DIESEL motors; AUTOMOBILE emissions; DIESEL motor exhaust gas; GAS purification
- Publication
Vibroengineering Procedia, 2023, Vol 48, p87
- ISSN
2345-0533
- Publication type
Article
- DOI
10.21595/vp.2023.23163