87 research outputs found

    On the determination of the depth of EAS development maximum using the lateral distribution of Cerenkov light at distances 150 m from EAS axis

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    The Samarkand extensive air showers (EAS) array was used to measure the mean and individual lateral distribution functions (LDF) of EAS Cerenkov light. The analysis of the individual parameters b showed that the mean depth of EAS maximum and the variance of the depth distribution of maxima of EAS with energies of approx. 2x10 to the 15th power eV can properly be described in terms of Kaidalov-Martirosyan quark-gluon string model (QGSM)

    Study of the shower maximum depth by the method of detection of the EAS Cerenkov light pulse shape

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    The results of processing the data on the shape of the EAS Cerenkov light pulses recorded by the extensive air showers (EAS) array are presented. The pulse FWHM is used to find the mean depth of EAS maximum

    The production of peat coke for the replacement of coal coke and charcoal in metallurgical

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    The paper shows the possibility of using peat coke in metallurgy. The problems of obtaining coal coke are considered. The substantiation of the fact that high quality indices of products can be obtained with the use of peat coke is given.Π’ Ρ€Π°Π±ΠΎΡ‚Π΅ ΠΏΠΎΠΊΠ°Π·Π°Π½Π° Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡ‚ΡŒ использования Π² ΠΌΠ΅Ρ‚Π°Π»Π»ΡƒΡ€Π³ΠΈΠΈ торфяного кокса. РассмотрСны ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΡ‹ получСния ΠΊΠ°ΠΌΠ΅Π½Π½ΠΎΡƒΠ³ΠΎΠ»ΡŒΠ½ΠΎΠ³ΠΎ кокса. ΠŸΡ€ΠΈΠ²Π΅Π΄Π΅Π½ΠΎ обоснованиС Ρ‚ΠΎΠ³ΠΎ, Ρ‡Ρ‚ΠΎ высокиС качСствСнныС ΠΏΠΎΠΊΠ°Π·Π°Ρ‚Π΅Π»ΠΈ ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ†ΠΈΠΈ ΠΌΠΎΠΆΠ½ΠΎ ΠΏΠΎΠ»ΡƒΡ‡ΠΈΡ‚ΡŒ ΠΏΡ€ΠΈ использовании торфяного кокса

    Production of fuel and fuel-melting briquettes by the method of rigid extrusion

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    The paper considers the necessity of using fine-dispersed wastes in metallurgy and power engineering. Technologies of agglomeration of dispersed materials are considered. It is shown that the best quality parameters for agglomeration of dispersed waste can be obtained with the help of a process of rigid vacuum extrusion.Π’ Ρ€Π°Π±ΠΎΡ‚Π΅ рассмотрСна Π½Π΅ΠΎΠ±Ρ…ΠΎΠ΄ΠΈΠΌΠΎΡΡ‚ΡŒ использования Π² ΠΌΠ΅Ρ‚Π°Π»Π»ΡƒΡ€Π³ΠΈΠΈ ΠΈ энСргСтикС мСлкодиспСрсных ΠΎΡ‚Ρ…ΠΎΠ΄ΠΎΠ². РассмотрСны Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ окускования диспСрсных ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»ΠΎΠ² ΠΈ Ρ€ΡƒΠ΄Π½ΠΎΠΉ ΠΌΠ΅Π»ΠΎΡ‡ΠΈ. Показано, Ρ‡Ρ‚ΠΎ Π½Π°ΠΈΠ»ΡƒΡ‡ΡˆΠΈΠ΅ качСствСнныС ΠΏΠΎΠΊΠ°Π·Π°Ρ‚Π΅Π»ΠΈ ΠΏΡ€ΠΈ окусковании диспСрсных ΠΎΡ‚Ρ…ΠΎΠ΄ΠΎΠ² ΠΌΠΎΠΆΠ½ΠΎ ΠΏΠΎΠ»ΡƒΡ‡ΠΈΡ‚ΡŒ с ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ процСсса ТСсткой Π²Π°ΠΊΡƒΡƒΠΌΠ½ΠΎΠΉ экструзии

    EVALUATION OF EXISTING TECHNOLOGIES FOR THE EXTRACTION OF PEAT WITH REGARD TO THEIR IMPACT ON THE ENVIRONMENT

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    The paper considers existing methods of peat extraction. Given their impact on the environment. It is shown that the most safe for the environment is a hydraulic method of peat extraction.Π’ Ρ€Π°Π±ΠΎΡ‚Π΅ рассмотрСны ΡΡƒΡ‰Π΅ΡΡ‚Π²ΡƒΡŽΡ‰ΠΈΠ΅ способы Π΄ΠΎΠ±Ρ‹Ρ‡ΠΈ Ρ‚ΠΎΡ€Ρ„Π°. ΠŸΡ€ΠΈΠ²Π΅Π΄Π΅Π½ΠΎ ΠΈΡ… влияниС Π½Π° ΠΎΠ±ΡŠΠ΅ΠΊΡ‚Ρ‹ ΠΎΠΊΡ€ΡƒΠΆΠ°ΡŽΡ‰Π΅ΠΉ срСды. Показано, Ρ‡Ρ‚ΠΎ самым бСзопасным для ΠΎΠΊΡ€ΡƒΠΆΠ°ΡŽΡ‰Π΅ΠΉ срСды являСтся гидравличСский способ Π΄ΠΎΠ±Ρ‹Ρ‡ΠΈ Ρ‚ΠΎΡ€Ρ„Π°

    THE PRODUCTION OF EFFICIENT FUEL BASED ON PEAT AND ITS PRODUCTS

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    The paper notes the importance of developing the production of local fuel sources, processing and burning of peat products for the needs of small and medium energy. This is a brief description of the developed technology of extraction of peat. Shows its advantage compared to existing.Π’ Ρ€Π°Π±ΠΎΡ‚Π΅ ΠΎΡ‚ΠΌΠ΅Ρ‡Π΅Π½Π° Π²Π°ΠΆΠ½ΠΎΡΡ‚ΡŒ развития производства мСстных источников Ρ‚ΠΎΠΏΠ»ΠΈΠ²Π°, ΠΏΠ΅Ρ€Π΅Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ ΠΈ сТигания торфяной ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ†ΠΈΠΈ для Π½ΡƒΠΆΠ΄ ΠΌΠ°Π»ΠΎΠΉ ΠΈ срСднСй энСргСтики. Π”Π°Π½ΠΎ ΠΊΡ€Π°Ρ‚ΠΊΠΎΠ΅ описаниС Ρ€Π°Π·Ρ€Π°Π±Π°Ρ‚Ρ‹Π²Π°Π΅ΠΌΠΎΠΉ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ Π΄ΠΎΠ±Ρ‹Ρ‡ΠΈ Ρ‚ΠΎΡ€Ρ„Π°. Показано Π΅Π΅ прСимущСство ΠΏΠΎ ΡΡ€Π°Π²Π½Π΅Π½ΠΈΡŽ с ΡΡƒΡ‰Π΅ΡΡ‚Π²ΡƒΡŽΡ‰ΠΈΠΌΠΈ

    DEVELOPMENT OF RESOURCE-SAVING TECHNOLOGY OF PROCESSING OF TECHNOGENIC RAW MATERIALS FOR EXTRACTION OF VALUABLE COMPONENTS AT METALLURGICAL PROCESSING

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    The paper deals with the problem of the use of dispersed metal-containing waste. A method of dust-like waste treatment is proposed, which is characterized by low energy consumption and high productivity. The high efficiency of the extraction of metal component from the agglomerated materialΠ’ Ρ€Π°Π±ΠΎΡ‚Π΅ рассмотрСна ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΠ° использования диспСрсных мСталлсодСрТащих ΠΎΡ‚Ρ…ΠΎΠ΄ΠΎΠ². ΠŸΡ€Π΅Π΄Π»ΠΎΠΆΠ΅Π½ способ окускования ΠΏΡ‹Π»Π΅Π²ΠΈΠ΄Π½Ρ‹Ρ… ΠΎΡ‚Ρ…ΠΎΠ΄ΠΎΠ², ΠΊΠΎΡ‚ΠΎΡ€Ρ‹ΠΉ отличаСтся Π½ΠΈΠ·ΠΊΠΈΠΌΠΈ энСргозатратами ΠΈ высокой ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΡŒΡŽ. Показана высокая ΡΡ„Ρ„Π΅ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ извлСчСния мСталличСского ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½Ρ‚Π° ΠΈΠ· окускованного ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»Π°
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