Distribution of Toxic and Potentially Toxic Elements in the Coal of the Layer C7h of the "Pavlogradskaya" Mine of Pavlogradsko-Petropavlovskiy Geological and Industrial District

Ishkov, Valerii; Koziy, E. S.

doi:10.17721/1728-2713.79.09

Cited by 29 publications

(23 citation statements)

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“…The phase composition of the ash is mainly determined by clay minerals, which are transformed into other aluminosilicates (glass phases, possibly mullite, cristobalite) during high-temperature processing in boiler furnaces. It should be taken into account that this is a large group of minerals with compositions varying in a wide range [11,12].…”

Section: Resultsmentioning

confidence: 99%

Ash as an alternative source of raw materials

et al. 2018

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The objective of the work is to study the aluminosilicate fractionation from fly ash, physical and mechanical properties of fly ash derived from the Thermal Power Plants (TPP) wastes. Ash, carbon concentrate (unburned carbon), ash concentrate and products of their treatment with reagents were tested by optical methods. The particle morphology of the objects of research was studied with the scanning electron microscope REM-100. The composition of the ash phases was investigated using the X-ray diffractometer DRON-2. A dispersed analysis of the TPP fly ash suggests a conclusion that it is advisable to separate particles of a narrow grain-size class within the range from 40 to 150 μm with an ash content of about 33%. The first product may be enriched by flotation method. Such a coal product may be used as a reducing medium in metallurgical processes, agglomeration, etc. The calorific capacitance of the concentrate is about 6000 kcal/kg (25000 kJ/kg).

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Section: Resultsmentioning

confidence: 99%

Ash as an alternative source of raw materials

et al. 2018

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“…Дитина розуміє, що треба прислуховуватися до друзів, жити дружно, не можна руйнувати усе навколо (бо казка щезне), потрібно нести відповідальність за власні вчинки [6, с. [28][29].…”

Section: список літературиunclassified

Basics of Learning the Latest Theories and Methods

Vladlenov¹

2023

Proceedings of the IX International Scientific and Practical Conference

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AGRICULTURAL SCIENCES BASICS OF LEARNING THE LATEST THEORIES AND METHODS 22 2. Про організацію трудових відносин в умовах воєнного стану: Закон України від 19.07.2022р. №2136-ІХ. URL: https://zakon.rada.gov.ua/laws/show/2136-20#Text 3. Про внесення змін до деяких законодавчих актів України щодо оптимізації трудових відносин: Закон України від 01.07.2022р. №2352-ІХ. URL: https://zakon.rada.gov.ua/laws/show/2352-20#Text 4. Про припинення заходів державного нагляду (контролю) і державного ринкового нагляду в умовах воєнного стану: постанова Кабінету Міністрів України від 13.03.2022р. №303. URL: https://ips.ligazakon.net/document/kp220303 5. Про внесення змін до Порядку розслідування та обліку нещасних випадків, професійних захворювань та аварій на виробництві: постанова Кабінету Міністрів України від 20.01.2023р. №59. URL: https://www.kmu.gov.ua/npas/provnesennia-zmin-do-poriadku-rozsliduvannia-ta-obliku-neshchasnykh-vypadkivprofesiinykh-t200123 6. Житомирська обласна державна адміністрація. [Електронний ресурс]: офіційний веб-сайт. URL: https://oda.zht.gov.ua/ 7. Інструкція з охорони праці під час проведення робіт на територіях, де проходять бойові дії. URL: https://ohoronapraci.com.ua/instructions/651996instrukciya-z-okhoroni-praci-pid-chas-provedennya-robit-na-teritoriyakh-de ARCHITECTURE, CONSTRUCTION BASICS OF LEARNING THE LATEST THEORIES AND METHODS

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“…Due to the physiological change of their properties (microorganisms), the pasteurization conditions were changed, as new information about the heat resistance of the target microorganisms was determined [27], and it is important that legislative requirements and food processors are kept abreast of new information. Enterococci can enter raw milk and dairy products during manufacture from human, animal or environmental sources and have been used as useful indicator microorganisms for process hygiene [28,29]. Therefore, enterococci are classified as heat-resistant microflora, which are able to withstand the temperature of pasteurization and be the dominant microflora in pasteurized milk and other dairy products [26].…”

Section: вплив анімації на розвиток рекламиmentioning

confidence: 99%

“…Інформація і право. № 1 (28) Міжнародні відносини можуть виникати між фізичними і юридичними особами й іншими суб'єктами різних держав і міжнародних суб'єктів.…”

Section: використана літератураunclassified

Proceedings of the VII International Scientific and Practical Conference

2022

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The study presents the importance of the researched theme, the motivation, and character of the form, the volume of opening an interior space of a socio-cultural type, and the library for generations of different ages, interests, and fields.The basis of the study focuses on the important factors in the design of architecture and architecture of the interior space, of the concept of the library, which has an important role in the community, through interaction towards the development of society.The architectural aesthetics and functionality of this type of edificethe library, is in a close connection with the motivation and stages of the knowledge process.Therefore, the architectural typology of libraries aims to provide, to create a comfortable working environment for reading, research, communication, and interaction. To provide spaces for various activities provided with natural lighting, and soft furnishings, with a sustainable finishes approach in light tones, the simpler the better. In large cities, multi-purpose spaces can serve all ages.

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Distribution of Toxic and Potentially Toxic Elements in the Coal of the Layer C7h of the "Pavlogradskaya" Mine of Pavlogradsko-Petropavlovskiy Geological and Industrial District

Cited by 29 publications

References 0 publications

Ash as an alternative source of raw materials

Ash as an alternative source of raw materials

Basics of Learning the Latest Theories and Methods

Proceedings of the VII International Scientific and Practical Conference

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