| Autor: |
Vakhtang Tsatiashvili, Mikhail V. Panchenko, Aleksey Sazhenkov, Aleksandr Kozlov, Taras Abramchuk, Aleksey Sipatov, Aleksandr Petrov, Jsc 'UEC-Aviadvigatel' |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
Perm National Research Polytechnic University Aerospace Engineering Bulletin. :20-30 |
| DOI: |
10.15593/2224-9982/2020.62.03 |
| Popis: |
Intensive growth of air transport provides increasing in hazardous substances emission in the atmosphere. Among such emissions also are nano-particulates specific with high- surface area and sometimes high non-uniformity resulting in high concentration of radical centers on the surface and therefore in high reactivity and high toxic properties. Negative influence of high-dispersive aerosols emitted by aviation engines and gas turbine electric power units on human health, environmental quality and climatic changes makes the question about particular matter emission restrictions imposition being an object of careful attention from regulatory organizations. In April 2016 the tenth meeting of the Committee on Aviation Environmental Protection (CAEP/10) took place where a first of its kind non-volatile Particulate Matter engine emissions standard which will apply to engines, manufactured from 1 January 2020 were proposed. In the article the experimental equipment characteristics and experimental investigation results of chemical and fractional composition of particular matter in size ranges from 10 to 1100 nm for aviation engine combustion products are presented. Researches were performed at high performance test bench for civil aviation engines combustors tests using dedicated equipment for real-time fractional composition measurements. Compositional analysis of probes collected on filter was performed in laboratory way. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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