Norms of Emissions of Harmful Substances Generated From Vehicles in the Different Countries of the World

Sassykova, L.R.; Sendilvelan, S.; Bhaskar, K.; Zhumakanova, A. S.; Aubakirov, Y.A.; Abildin, Tleutai S.; Kubekova, Sholpan N.; Mataeva, Zayra T.; Zhakupova, Aiman A.

doi:10.32014/2019.2518-170x.53

Cited by 5 publications

(8 citation statements)

References 9 publications

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“…Target parameters of the vehicles' emissions, proposed by us, were approved by the Decision of Maslikhat of the city of Almaty in 2019 [16]. The established target parameters for the pollutants emitted by the vehicles may be achieved only as a result of the serious measures on improvement of the transport structure, fuel quality, hardening of the standard emissions [17].…”

Section: The Study' Resultsmentioning

confidence: 99%

Analysis and practice of reducing emissions of pollutants from road transport into the atmospheric air of the city of Almaty

Jailaybekov¹,

Berkinbayev²,

Yakovleva³

2023

Vib. proced.

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The key environmental problem of the city of Almaty is atmospheric air pollution. The objective of the study was to forecast changes in emissions of pollutants in the city of Almaty, taking into account various scenarios for the development of motor transport. Based on research and calculations, environmental quality targets for Almaty for the period up to 2025 on emissions of pollutants from motor vehicles have been compiled and approved. The analysis of quantitative and qualitative indicators of vehicle emissions in the city in 2017 and 2022 is given. Measures have been developed to reduce emissions of pollutants by road into the environment of the city of Almaty.

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Section: The Study' Resultsmentioning

confidence: 99%

Analysis and practice of reducing emissions of pollutants from road transport into the atmospheric air of the city of Almaty

Jailaybekov¹,

Berkinbayev²,

Yakovleva³

2023

Vib. proced.

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“…The results obtained are in good agreement with the data in the scientific literature. 4,7,11,[28][29][30][31][32][33][34][35][36]…”

Section: Physicochemical Research Of the Synthesized Catalystsmentioning

confidence: 99%

“…In the world production of motor fuels,there is a constant trend of tightening their environmental performance. [1][2][3][4][5][6][7][8] According to the international standards, a substantial limitation of the content of benzene, olefinic hydrocarbons, sulfur and aromatic hydrocarbons in motor fuels is required. In the oil refining industry, deep hydrotreating and hydroisomerization of the oil fractions are increasingly used to produce highquality motor fuels.…”

Section: Introductionmentioning

confidence: 99%

“…In the oil refining industry, deep hydrotreating and hydroisomerization of the oil fractions are increasingly used to produce highquality motor fuels. [5][6][7][8] For carrying out deep hydrotreating of various fractions of oil, it is necessary to use new efficient catalysts and technologies. In various countries of the world, active search and development of new catalysts for the deep hydrotreatment of petroleum fractions are carried out and the technology for the production of motor fuels is being improved.…”

Section: Introductionmentioning

confidence: 99%

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Hydrofining of Petrol Fractions of Oil on Modified Alumina Catalysts

Tuktin¹,

Tenizbayeva²,

Omarova³

et al. 2019

RJC

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The paper describes the study of the gasoline fraction hydrofining on the zeolite-containing alumina catalysts modified with variable valence metals, additives of phosphorus and a rare-earth element. In this work, the new zeolite-containing alumina catalysts were developed: NiO-MoO 3 -E-P-HZSM-HY-Al 2 O 3 , CoO-MoO 3 -E-P-HZSM-HY-Al 2 O 3 and CoO-WO 3 -E-P-Al 2 O 3 -ZSM, where E is a rare-earth element. The research was carried out under high-pressure at the flow installation with a fixed catalyst bed. The smallest residual sulfur content (0.0005%) is observed in hydrotreated gasoline on the catalyst CoO-WO 3 -E-P-HZSM-HY-Al 2 O 3 , which is 2-4 times lower than on the catalysts CoO-MoO 3 -E-P-HZSM-HY-Al 2 O 3 and NiO-MoO 3 -E-P-HZSM-HY-Al 2 O 3 and lower than is limited by the Euro-5 standard. When tested on the NiO-MoO 3 -E-P-HZSM-HY-Al 2 O 3 catalyst, the octane number of the gasoline as a result of hydrotreating increased to 88.6, which is significantly higher than on other catalysts. According to electron microscopy, the catalysts are highly dispersed, the components of the active phase metals are mainly in the oxidized state, forming clusters-associates on the surface. The structure, dispersion and state of the clusters are related to the nature of the catalyst components. The synthesized catalysts make it possible to produce high-octane low-sulfur gasoline that meets European standards.

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“…The level of air pollution due to the development of industry and vehicles has increased dozens of times from year to year. Referring to these facts, Kazakhstan scientists come to the conclusion that European countries before the others began to apply various environmental standards [4]. The high level of environmental pollution in Almaty was noted compared with the world leaders in pollution [5].…”

mentioning

confidence: 99%

Architectural Technique for Smog Elimination in Almaty

Rakhimzhanova¹,

Zhanbyrshy²,

Bairov³

et al. 2019

SERIES OF GEOLOGY AND TECHNICAL SCIENCES

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Norms of Emissions of Harmful Substances Generated From Vehicles in the Different Countries of the World

Cited by 5 publications

References 9 publications

Analysis and practice of reducing emissions of pollutants from road transport into the atmospheric air of the city of Almaty

Analysis and practice of reducing emissions of pollutants from road transport into the atmospheric air of the city of Almaty

Hydrofining of Petrol Fractions of Oil on Modified Alumina Catalysts

Architectural Technique for Smog Elimination in Almaty

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