20 research outputs found

    ΠœΠ΅Ρ€Ρ‹ ΠΏΠΎ сниТСнию Π²ΠΈΠ±Ρ€Π°Ρ†ΠΈΠΈ Π² Π³Π΅Π½Π΅Ρ€Π°Ρ‚ΠΎΡ€Π°Ρ…

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    Данная ΡΡ‚Π°Ρ‚ΡŒΡ посвящСна ΠΈΠ·ΡƒΡ‡Π΅Π½ΠΈΡŽ динамичСских процСссов происходящих Π² тСхнологичСской систСмС. ΠžΡΠ½ΠΎΠ²Π½Ρ‹ΠΌ Π²Ρ€Π΅Π΄Π½Ρ‹ΠΌ динамичСским процСссом являСтся вибрация. Вибрация Π½Π΅Π³Π°Ρ‚ΠΈΠ²Π½ΠΎ сказываСтся Π½Π° Ρ€Π°Π±ΠΎΡ‚Π΅ машин ΠΈ ΠΌΠ΅Ρ…Π°Π½ΠΈΠ·ΠΌΠΎΠ², приводя ΠΊ ΠΏΡ€Π΅ΠΆΠ΄Π΅Π²Ρ€Π΅ΠΌΠ΅Π½Π½ΠΎΠΌΡƒ Π²Ρ‹Ρ…ΠΎΠ΄Ρƒ ΠΈΠ· строя тСхнологичСского оборудования. Π’ Π΄Π°Π½Π½ΠΎΠΉ ΡΡ‚Π°Ρ‚ΡŒΠ΅ Π±ΡƒΠ΄Π΅Ρ‚ рассмотрСно влияниС Π²ΠΈΠ±Ρ€Π°Ρ†ΠΈΠΈ Π½Π° Π³Π΅Π½Π΅Ρ€Π°Ρ‚ΠΎΡ€Ρ‹, ΠΎΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½Ρ‹ условия возникновСния ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹ сниТСния

    Hydrostatic Vibratory Drive of the Test Stand for Excitation of the Amplitude-Modulated Vibrations

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    The article reviews the problems arising during the development of the test stand hydrostatic vibratory drive, which synthesize controlled amplitude-modulated vibrations required testing of vibration strength and vibrostability of technological devices. The newly developed modification can adequately simulate the transport vibration and vibration of the operating power-supply units of technological machinery vibration by means of implementing of a continuous frequency spectrum of the vibration exposure in the desired frequency range

    Mobile Complex For Rapid Diagnosis of the Technological System Elements

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    The article shows the up-to-dateness of the new informing and measuring tools and technologies development. It is reviewed the mobile complex for runtime diagnostics of technological system β€œmachine-toolinstrument- detail”. It was found that the use of the complex allows to identify the frequency area in which the appearance of resonance of the technological system elements is possible, and thus to draw a conclusion on the technical state of the diagnosed object. It is concluded that there is the prospects for the use of the above mentioned mobile complex for vibration diagnostics

    Hydrostatic generator of non-periodic pressure impulses for testing technical products

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    The article reviews the possibility of using the hydrostatic generators of oscillators with nonlinear power elements (elastic shells) as part of the structures of various test benches in the field of mechanical tests for vibration strength and vibration resistance, as well as when testing with external and internal pressure. The hydrostatic generator of non-periodic pressure impulses for engineering products testing is a new patented technical solution in the field of testing machines. The ratios of the angular velocities of the shafts, which provides the movement of the operating fluid into the actuator of the test bench in the form of a non-periodic function and with impulses varying in amplitude in a random manner were obtained. It makes a continuous and non-repetitive sequence of pressure impulses and corresponds to the operation of the tested objects in real conditions. The random nature of the amplitudes settings is provided by signals controlled from electric generators through controlled hydraulic valves. The development of a hydrostatic generator with a power element in the form of an elastic shell is represented by a hydromechanical diagram of a generator of non-periodic pressure impulses with corresponding kinematic and dynamic dependencies. In addition, there were developed three hydro-mechanical systems with the use of a new hydrostatic generator for engineering products testing both for mechanical random vibration and for testing the external and internal pressure of engineering objects that operate in such conditions. The result of the research is the expansion of the range of systems and methods for the test processes implementation under random non-periodic force effects on various engineering objects

    Radial-piston pump for drive of test machines

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    The article reviews the development of radial-piston pump with phase control and alternating-flow mode for seismic-testing platforms and other test machines. The prospects for use of the developed device are proved. It is noted that the method of frequency modulation with the detection of the natural frequencies is easily realized by using the radial-piston pump. The prospects of further research are given proof

    Technological complex for processing vermiculite concentrates and conglomerates

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    ΠΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ. Π’Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚ ΠΈ ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»Ρ‹ Π½Π° Π΅Π³ΠΎ основС нашли ΡˆΠΈΡ€ΠΎΠΊΠΎΠ΅ примСнСния Π²ΠΎ ΠΌΠ½ΠΎΠ³ΠΈΡ… сфСрах ΠΆΠΈΠ·Π½Π΅Π΄Π΅ΡΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ: ΠΏΡ€ΠΎΠΌΡ‹ΡˆΠ»Π΅Π½Π½ΠΎΡΡ‚ΡŒ, природообустройтво, обСспСчСниС поТаробСзопасности ΠΈ Ρ‚. Π΄. Π’ связи с этим Π°ΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½ΠΎ Ρ€Π΅ΡˆΠ΅Π½ΠΈΠ΅ Π·Π°Π΄Π°Ρ‡, связанных с ΡƒΡΠΎΠ²Π΅Ρ€ΡˆΠ΅Π½ΡΡ‚Π²ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ тСхнологичСских процСссов ΠΎΠ±ΠΆΠΈΠ³Π° Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚ΠΎΠ²Ρ‹Ρ… ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ‚ΠΎΠ² ΠΈ ΠΊΠΎΠ½Π³Π»ΠΎΠΌΠ΅Ρ€Π°Ρ‚ΠΎΠ², особСнно Π² аспСктС получСния высококачСствСнного вспучСнного Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚Π°. Π’ основС обСспСчСния рСсурсоэффСктивности тСхнологичСских процСссов получСния вспучСнного Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚Π° Π»Π΅ΠΆΠ°Ρ‚ элСктричСскиС ΠΌΠΎΠ΄ΡƒΠ»ΡŒΠ½ΠΎ-спусковыС ΠΏΠ΅Ρ‡ΠΈ. ΠŸΠΎΡΡ‚ΠΎΠΌΡƒ рассмотрСниС вопросов Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ Π½ΠΎΠ²Ρ‹Ρ… конструкций элСктричСских ΠΌΠΎΠ΄ΡƒΠ»ΡŒΠ½ΠΎ-спусковыС ΠΏΠ΅Ρ‡Π΅ΠΉ ΠΈ тСхнологичСских комплСксов Π½Π° ΠΈΡ… основС Π°ΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½ΠΎ. ЦСль исслСдования: Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚ΠΊΠ° тСхнологичСского комплСкса для ΠΏΠ΅Ρ€Π΅Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚Π°, ΠΈΠ·ΡƒΡ‡Π΅Π½ΠΈΠ΅ ΡƒΠΊΠ°Π·Π°Π½Π½Ρ‹Ρ… тСхнологичСских процСссов ΠΈ ΠΎΡ†Π΅Π½ΠΊΠ° ΠΈΡ… эффСктивности. ΠœΠ΅Ρ‚ΠΎΠ΄Ρ‹: Π°Π½Π°Π»ΠΈΠ· источников ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΈ Π² области исслСдования, синтСз конструктивных ΠΈ тСхнологичСских Ρ€Π΅ΡˆΠ΅Π½ΠΈΠΉ, парамСтричСскоС ΠΈ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½ΠΎΠ΅ описаниС, ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½ΠΈΠ΅ ΡΠΊΡΠΏΠ΅Ρ€ΠΈΠΌΠ΅Π½Ρ‚Π°Π»ΡŒΠ½Ρ‹Ρ… Ρ€Π°Π±ΠΎΡ‚. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹. Π Π°Π·Ρ€Π°Π±ΠΎΡ‚Π°Π½ тСхнологичСский комплСкс для ΠΏΠ΅Ρ€Π΅Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚ΠΎΠ²Ρ‹Ρ… ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ‚ΠΎΠ² ΠΈ ΠΊΠΎΠ½Π³Π»ΠΎΠΌΠ΅Ρ€Π°Ρ‚ΠΎΠ² с ΡƒΡ‡Π΅Ρ‚ΠΎΠΌ Ρ‚Ρ€Π΅Π±ΠΎΠ²Π°Π½ΠΈΠΉ экономии элСктроэнСргии, ΠΏΠΎΠ²Ρ‹ΡˆΠ΅Π½ΠΈΡ качСства вспучСнного Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚Π° ΠΈ Π²Ρ‚ΠΎΡ€ΠΈΡ‡Π½Ρ‹Ρ… Ρ†Π΅Π»Π΅Π²Ρ‹Ρ… ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚ΠΎΠ². Π’ Ρ…ΠΎΠ΄Π΅ Ρ€Π°Π±ΠΎΡ‚Ρ‹ ΡƒΡΠΎΠ²Π΅Ρ€ΡˆΠ΅Π½ΡΡ‚Π²ΠΎΠ²Π°Π½Π° ΠΌΠΎΠ΄ΡƒΠ»ΡŒΠ½ΠΎ-спусковая ΠΏΠ΅Ρ‡ΡŒ, ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡŽΡ‰Π°Ρ ΡΠΊΠΎΠ½ΠΎΠΌΠΈΡ‚ΡŒ Π΄ΠΎ 15 % элСктроэнСргии ΠΏΡ€ΠΈ Ρ‚ΠΎΠΉ ΠΆΠ΅ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ. Π”ΠΎΠΊΠ°Π·Π°Π½ΠΎ, Ρ‡Ρ‚ΠΎ прСдлоТСнная систСма охлаТдСния обСспСчиваСт ΠΏΠΎΠ²Ρ‹ΡˆΠ΅Π½ΠΈΠ΅ прочности вспучСнных Π·Π΅Ρ€Π΅Π½ Π½Π° 19,1 %, ΡƒΠ²Π΅Π»ΠΈΡ‡Π΅Π½ΠΈΠ΅ ΠΏΠΎΡ‡Ρ‚ΠΈ Π΄ΠΎ 90 % выдСлСния Π²Ρ‚ΠΎΡ€ΠΈΡ‡Π½Ρ‹Ρ… Ρ†Π΅Π»Π΅Π²Ρ‹Ρ… ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚ΠΎΠ². Π—Π½Π°Ρ‡ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎ ΠΏΠΎΠ²Ρ‹ΡˆΠ°Π΅Ρ‚ΡΡ Π³Π»Π°Π²Π½Ρ‹ΠΉ ΠΏΠΎΠΊΠ°Π·Π°Ρ‚Π΅Π»ΡŒ качСства - сниТСниС насыпной плотности основного Ρ†Π΅Π»Π΅Π²ΠΎΠ³ΠΎ ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Π° Π·Π° счСт вывСдСния Π²Ρ‚ΠΎΡ€ΠΈΡ‡Π½Ρ‹Ρ… ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚ΠΎΠ² ΠΈ ΠΈΠ½Π΅Ρ€Ρ‚Π½ΠΎΠ³ΠΎ ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»Π°. Π‘Π΄Π΅Π»Π°Π½ ΠΏΡ€ΠΎΠ³Π½ΠΎΠ· развития Ρ€Π°Π±ΠΎΡ‚ Π² аспСктС Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ Π½ΠΎΠ²ΠΎΠΉ элСктричСской ΠΏΠ΅Ρ‡ΠΈ с ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΠΏΠΎΠ΄ΠΎΠ²ΠΎΠΉ ΠΏΠ»Π°Ρ‚Ρ„ΠΎΡ€ΠΌΠΎΠΉ, ΠΎΠ±Π»Π°Π΄Π°ΡŽΡ‰Π΅ΠΉ ΡƒΠ΄Π΅Π»ΡŒΠ½ΠΎΠΉ ΡΠ½Π΅Ρ€Π³ΠΎΠ΅ΠΌΠΊΠΎΡΡ‚ΡŒΡŽ ΠΎΠ±ΠΆΠΈΠ³Π° Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚Π° ΠΎΠΊΠΎΠ»ΠΎ 81,6 ΠΌΠ”ΠΆ/ΠΌ3 .Relevance. Vermiculite and vermiculite-based materials have found wide application in many spheres of life: industry, environmental management, fire safety, etc. That's why, the solution of problems related to the improvement of technological processes for heat treating of vermiculite concentrates and conglomerates, especially in the aspect of obtaining high-quality expanded vermiculite, is relevant. The electric modular-trigger furnaces are the foundation for assurance of the resource efficiency of technological processes for expanded vermiculite production. Therefore, the consideration of issues of developing new electric modular-trigger furnaces designs and technological complexes based on them are relevant. The aim of the research is to develop the technological complex for vermiculite processing, study of specified technological processes and evaluation of their effectiveness. The research methods are based on the analysis of information sources in the field of research, the synthesis of constructive and technological solutions, parametric and functional description, experimental studies. Results. The authors have developed a technological complex for processing vermiculite concentrates and conglomerates, taking into account the requirements of energy saving, improving the quality of expanded vermiculite and secondary target products. The modular-trigger furnace was improved. The furnace allows saving up to 15 % of electric power at the same capacity. It was proved that the proposed cooling system provides an increase of the strength of the expanded grains by 19,1 %, an increase to almost 90 % of the release of secondary target products. The main quality indicator - decrease in the poured density of the main target product due to removal of secondary products and inert material - is significantly increased. The authors forecast further works in the aspect of developing a new electric furnace with a movable bottom platform, which has a specific energy capacity for vermiculite heat treating of about 81,6 mJ/m3

    Application and production technology of thermal activation products of serpentine minerals from industrial wastes

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    Relevance. Serpentine minerals, in large quantities contained in mining waste, are part of vermiculite. Singulite is a specimen of serpentine materials as well as expanded vermiculite. They both are applied in environmental technologies: the first one is applied for detoxification of technologically contaminated lands and water bodies, the second one is applied for soil formation. Expanded vermiculite is also widely used in metallurgy, construction and other industries. So, it is necessary to search for development of technologies and equipment to obtain these materials. The aim of the research is to develop a technology for electric thermal activation of the sungutite in power technological units while burning pre-enriched conglomerates obtained from mining wastes, which contain sungulite, vermiculite and olivine-pyroxene rocks. Methods. The research method is based on the improvement of the technology for sungutite conglomerates converting by adding into the technological process the heat-treatment of upgraded electric modular-trigger furnaces. A module with a movable platform with an electric heater is fixed in the design of the furnaces. Results. The results of the research based on upgrading the technology for thermal activation products of serpentine minerals from in dustrial wastes allowed developing the power technological units on the base of upgraded electric modular-trigger furnaces or furnaces with a vibrating bottom platform. This technology makes it possible to compensate partly the costs for heating the useless olivine-pyroxene rock and reduce the power capacity of the technological process. The efficiency of upgrading is proved by deficiency-free obtained materials. As a result, a promising technology for production of thermal activation products of serpentine minerals from industrialwastes is developed

    Π’Π΅ΠΏΠ»ΠΎΠ²ΠΎΠΉ Π°Π³Ρ€Π΅Π³Π°Ρ‚ c Ρ€Π΅Π³ΡƒΠ»ΠΈΡ€ΡƒΠ΅ΠΌΡ‹ΠΌ распрСдСлСниСм скоростСй ΠΏΠΎΡ‚ΠΎΠΊΠ° ΠΎΠ±Ρ€Π°Π±Π°Ρ‚Ρ‹Π²Π°Π΅ΠΌΠΎΠ³ΠΎ ΡΡ‹Ρ€ΡŒΡ Π² Π·ΠΎΠ½Π°Ρ… элСктрифицированных ΠΌΠΎΠ΄ΡƒΠ»Π΅ΠΉ

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    ИсслСдования Π² области Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΉ производства ΠΈ использования вспучСнного Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚Π° ΡΠ²Π»ΡΡŽΡ‚ΡΡ Π°ΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½Ρ‹ΠΌΠΈ. Активно вСдутся Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ элСктричСских ΠΏΠ΅Ρ‡Π΅ΠΉ для ΠΎΠ±ΠΆΠΈΠ³Π° Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚Π°, ΠΊΠ°ΠΊ Π°Π»ΡŒΡ‚Π΅Ρ€Π½Π°Ρ‚ΠΈΠ²Π° ΠΏΠ»Π°ΠΌΠ΅Π½Π½Ρ‹ΠΌ ΠΏΠ΅Ρ‡Π°ΠΌ, Ρ€Π°Π±ΠΎΡ‚Π°ΡŽΡ‰ΠΈΠΌ Π½Π° ΡƒΠ³Π»Π΅Π²ΠΎΠ΄ΠΎΡ€ΠΎΠ΄Π½ΠΎΠΌ Ρ‚ΠΎΠΏΠ»ΠΈΠ²Π΅. Π’ Π΄Π°Π½Π½Ρ‹Ρ… ΠΏΠ΅Ρ‡Π°Ρ… ΠΏΠΎΡ‚ΠΎΠΊΠΈ Ρ€Π°ΡΡˆΠΈΡ€Π΅Π½Π½Ρ‹Ρ… частиц Π½Π΅ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»ΠΈΡ€ΡƒΠ΅ΠΌΡ‹ ΠΈ ΠΎΠΏΡ€Π΅Π΄Π΅Π»ΡΡŽΡ‚ΡΡ дСйствиСм сил тяТСсти частиц. Π’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ рассмотрСна Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡ‚ΡŒ тСрмичСской ΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚ΠΎΠ²Ρ‹Ρ… ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ‚ΠΎΠ² Π² Ρ‚Π΅ΠΏΠ»ΠΎΠ²Ρ‹Ρ… Π°Π³Ρ€Π΅Π³Π°Ρ‚Π°Ρ… ΠΌΠΎΠ΄ΡƒΠ»ΡŒΠ½ΠΎ-пускового Ρ‚ΠΈΠΏΠ° послС устранСния нСдостатков Π°Π³Ρ€Π΅Π³Π°Ρ‚ΠΎΠ², Π²ΠΎΠ·Π½ΠΈΠΊΡˆΠΈΡ… Π² процСссС эксплуатации. Π‘Ρ‹Π»ΠΎ Π·Π°ΠΌΠ΅Ρ‡Π΅Π½ΠΎ, Ρ‡Ρ‚ΠΎ Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Π° элСктронагрСватСлСй ΠΈ ΠΎΠ³Π½Π΅ΡƒΠΏΠΎΡ€Π½ΠΎΠΉ повСрхности ΠΎΠ±ΠΆΠΈΠ³ΠΎΠ²Ρ‹Ρ… ΠΌΠΎΠ΄ΡƒΠ»Π΅ΠΉ распрСдСляСтся Π½Π΅Ρ€Π°Π²Π½ΠΎΠΌΠ΅Ρ€Π½ΠΎ ΠΏΠΎ Π³ΠΎΡ€ΠΈΠ·ΠΎΠ½Ρ‚Π°Π»ΠΈ: Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Ρ‹ Π·Π½Π°Ρ‡ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎ ΡΠ½ΠΈΠΆΠ°ΡŽΡ‚ΡΡ ΠΎΡ‚ Ρ†Π΅Π½Ρ‚Ρ€Π° ΠΊ ΠΏΠ΅Ρ€ΠΈΡ„Π΅Ρ€ΠΈΠΈ. Π­Ρ‚Π° ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡ‚ΡŒ ΠΏΠΎΠΊΠ°Π·Π°Π»Π° тСхничСскоС Ρ€Π΅ΡˆΠ΅Π½ΠΈΠ΅ - Ρ€Π°Π·Π΄Π΅Π»Π΅Π½ΠΈΠ΅ ΠΎΠ±Ρ‰Π΅Π³ΠΎ ΠΏΠΎΡ‚ΠΎΠΊΠ° вспучСнного Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚Π° Π½Π° Π»ΠΎΠΊΠ°Π»ΡŒΠ½Ρ‹Π΅ ΠΈ ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»ΠΈΡ€ΡƒΠ΅ΠΌΡ‹Π΅ ΠΏΠΎΡ‚ΠΎΠΊΠΈ ΠΌΠ΅ΠΆΠ΄Ρƒ Ρ‚Π΅ΠΏΠ»ΠΎΠ²Ρ‹ΠΌΠΈ Π·ΠΎΠ½Π°ΠΌΠΈ ΠΌΠΎΠ΄ΡƒΠ»Π΅ΠΉ ΠΏΠ΅Ρ‡ΠΈ с ΡƒΡ‡Π΅Ρ‚ΠΎΠΌ ΠΈΡ… Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€. ΠŸΡƒΡ‚Π΅ΠΌ сравнСния тСплоСмкостСй Π»ΠΎΠΊΠ°Π»ΡŒΠ½Ρ‹Ρ… ΠΏΠΎΡ‚ΠΎΠΊΠΎΠ² Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚Π° опрСдСляли Ρ‚Ρ€Π΅Π±ΡƒΠ΅ΠΌΠΎΠ΅ врСмя двиТСния частиц Π² ΠΊΠ°ΠΆΠ΄ΠΎΠΉ Ρ‚Π΅ΠΏΠ»ΠΎΠ²ΠΎΠΉ Π·ΠΎΠ½Π΅, Π° Ρ‚Π°ΠΊΠΆΠ΅ срСдниС Π»ΠΎΠΊΠ°Π»ΡŒΠ½Ρ‹Π΅ скорости ΠΈΡ… двиТСния Π² ΡƒΠΊΠ°Π·Π°Π½Π½Ρ‹Ρ… Π·ΠΎΠ½Π°Ρ…. ΠŸΡ€ΠΎΠ²Π΅Π΄Π΅Π½Ρ‹ расчСты Π»ΠΎΠΊΠ°Π»ΡŒΠ½Ρ‹Ρ… расходов, ΠΈ ΠΎΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½Π° общая ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ ΠΌΠΎΠ΄Π΅Ρ€Π½ΠΈΠ·ΠΈΡ€ΠΎΠ²Π°Π½Π½ΠΎΠΉ ΠΏΠ΅Ρ‡ΠΈ. ΠŸΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ ΠΌΠΎΠ΄Π΅Ρ€Π½ΠΈΠ·ΠΈΡ€ΠΎΠ²Π°Π½Π½ΠΎΠΉ ΠΏΠ΅Ρ‡ΠΈ Π½Π° 24 % Π²Ρ‹ΡˆΠ΅, Ρ‡Π΅ΠΌ Ρƒ ΠΎΠΏΡ‹Ρ‚Π½ΠΎΠΉ ΠΏΠ΅Ρ‡ΠΈ. Показано, Ρ‡Ρ‚ΠΎ ΠΏΡ€ΠΈ ΡƒΠ²Π΅Π»ΠΈΡ‡Π΅Π½ΠΈΠΈ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ, Π½ΠΎ Ρ€Π°Π²Π½ΠΎΠΌ ΠΏΠΎΡ‚Ρ€Π΅Π±Π»Π΅Π½ΠΈΠΈ элСктроэнСргии, ΡƒΠ΄Π΅Π»ΡŒΠ½ΠΎΠ΅ энСргопотрСблСниС процСссов ΠΎΠ±ΠΆΠΈΠ³Π° ΡƒΠΌΠ΅Π½ΡŒΡˆΠ°Π΅Ρ‚ΡΡ Π½Π° Ρ‚Π΅ ΠΆΠ΅ 24 %. Π­Ρ‚ΠΎ Π΄Π΅Π»Π°Π΅Ρ‚ ΠΏΠ΅Ρ‡ΡŒ Π±ΠΎΠ»Π΅Π΅ ΡΠΎΠ²Π΅Ρ€ΡˆΠ΅Π½Π½ΠΎΠΉ ΠΈ конкурСнтоспособной. Π’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ ΠΏΡ€ΠΈΠ²Π΅Π΄Π΅Π½Ρ‹ Π΄ΠΈΠ°Π³Ρ€Π°ΠΌΠΌΡ‹, ΠΈΠ»Π»ΡŽΡΡ‚Ρ€ΠΈΡ€ΡƒΡŽΡ‰ΠΈΠ΅ процСсс исслСдования ΠΈ ΠΏΠΎΠ΄Ρ‚Π²Π΅Ρ€ΠΆΠ΄Π°ΡŽΡ‰ΠΈΠ΅ достиТСниС Ρ†Π΅Π»ΠΈ, которая поставлСна Π² Π΄Π°Π½Π½ΠΎΠΉ Π½Π°ΡƒΡ‡Π½ΠΎΠΉ Ρ€Π°Π±ΠΎΡ‚Π΅.The article reviews the possibility of thermal treatment of vermiculite concentrates in thermal units of the modular-launch type after the defects of the units appeared during operation were fixed. It was observed that the temperatures of the electric heaters and the refractory surface of the firing modules distribute unevenly horizontally: the temperatures decreased significantly from center to periphery. This feature showed a technical solution β€” the division of the total flow of the expanded vermiculite into local and controlled flows between the thermal zones of the furnace modules taking into account their temperatures. The required time for particles movement in each thermal zone was determined, as well as average local speeds of their movement in the indicated zones were by comparing the thermal capacities of local vermiculate flows. The calculations of local flow rates were carried out and the total productivity of the modernized furnace was determined. The productivity of modernized furnace is 24% higher than the prototype furnace. It is shown that with an increase in productivity but equal to electricity consumption, the specific energy consumption of firing processes decreases by the same 24%. It makes the furnace more perfect and competitive

    Application and production technology of thermal activation products of serpentine minerals from industrial wastes

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    ΠΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ. Π‘Π΅Ρ€ΠΏΠ΅Π½Ρ‚ΠΈΠ½ΠΎΠ²Ρ‹Π΅ ΠΌΠΈΠ½Π΅Ρ€Π°Π»Ρ‹, Π² Π±ΠΎΠ»ΡŒΡˆΠΈΡ… количСствах содСрТащиСся Π² Π³ΠΎΡ€Π½ΠΎΠΏΡ€ΠΎΠΌΡ‹ΡˆΠ»Π΅Π½Π½Ρ‹Ρ… ΠΎΡ‚Ρ…ΠΎΠ΄Π°Ρ…, входят Π² состав Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚Π°. ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²ΠΈΡ‚Π΅Π»ΠΈ сСрпСнтиновых ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»ΠΎΠ² - сингулит ΠΈ вспучСнный Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚ - нашли ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ Π² ΠΏΡ€ΠΈΡ€ΠΎΠ΄ΠΎΠΎΡ…Ρ€Π°Π½Π½Ρ‹Ρ… тСхнологиях: ΠΏΠ΅Ρ€Π²Ρ‹ΠΉ - для дСтоксикации Ρ‚Π΅Ρ…Π½ΠΎΠ³Π΅Π½Π½ΠΎ загрязнСнных зСмСль ΠΈ Π²ΠΎΠ΄Π½Ρ‹Ρ… ΠΎΠ±ΡŠΠ΅ΠΊΡ‚ΠΎΠ², Π²Ρ‚ΠΎΡ€ΠΎΠΉ - для почвообразования. ВспучСнный Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚ Ρ‚Π°ΠΊΠΆΠ΅ ΡˆΠΈΡ€ΠΎΠΊΠΎ примСняСтся Π² ΠΌΠ΅Ρ‚Π°Π»Π»ΡƒΡ€Π³ΠΈΠΈ, ΡΡ‚Ρ€ΠΎΠΈΡ‚Π΅Π»ΡŒΡΡ‚Π²Π΅ ΠΈ Π΄Ρ€ΡƒΠ³ΠΈΡ… отраслях экономики. Π­Ρ‚ΠΎ обуславливаСт Π½Π΅ΠΎΠ±Ρ…ΠΎΠ΄ΠΈΠΌΠΎΡΡ‚ΡŒ поисковых Ρ€Π°Π±ΠΎΡ‚ ΠΏΠΎ Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚ΠΊΠ΅ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΉ ΠΈ оборудования для получСния Π΄Π°Π½Π½Ρ‹Ρ… ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»ΠΎΠ². ЦСль исслСдования: созданиС Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ элСктричСской Ρ‚Π΅Ρ€ΠΌΠΎΠ°ΠΊΡ‚ΠΈΠ²Π°Ρ†ΠΈΠΈ сунгулита Π² энСрготСхнологичСских Π°Π³Ρ€Π΅Π³Π°Ρ‚Π°Ρ… Π² процСссС ΠΎΠ±ΠΆΠΈΠ³Π° ΠΏΡ€Π΅Π΄Π²Π°Ρ€ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎ ΠΎΠ±ΠΎΠ³Π°Ρ‰Π΅Π½Π½Ρ‹Ρ… ΠΊΠΎΠ½Π³Π»ΠΎΠΌΠ΅Ρ€Π°Ρ‚ΠΎΠ², ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Ρ… ΠΈΠ· Π³ΠΎΡ€Π½ΠΎΠΏΡ€ΠΎΠΌΡ‹ΡˆΠ»Π΅Π½Π½Ρ‹Ρ… ΠΎΡ‚Ρ…ΠΎΠ΄ΠΎΠ², содСрТащих сунгулит, Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚ ΠΈ ΠΎΠ»ΠΈΠ²ΠΈΠ½-пироксСновыС ΠΏΠΎΡ€ΠΎΠ΄Ρ‹. ΠžΠ±ΡŠΠ΅ΠΊΡ‚: тСхнология получСния ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚ΠΎΠ² Ρ‚Π΅Ρ€ΠΌΠΎΠ°ΠΊΡ‚ΠΈΠ²Π°Ρ†ΠΈΠΈ сСрпСнтиновых ΠΌΠΈΠ½Π΅Ρ€Π°Π»ΠΎΠ² ΠΈΠ· ΠΏΡ€ΠΎΠΌΡ‹ΡˆΠ»Π΅Π½Π½Ρ‹Ρ… ΠΎΡ‚Ρ…ΠΎΠ΄ΠΎΠ². ΠœΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΠ° исслСдования базируСтся Π½Π° ΡƒΡΠΎΠ²Π΅Ρ€ΡˆΠ΅Π½ΡΡ‚Π²ΠΎΠ²Π°Π½ΠΈΠΈ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ ΠΏΠ΅Ρ€Π΅Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ сунгулитовых ΠΊΠΎΠ½Π³Π»ΠΎΠΌΠ΅Ρ€Π°Ρ‚ΠΎΠ² посрСдством добавлСния Π² тСхнологичСский процСсс процСсса Ρ‚Π΅Ρ€ΠΌΠΎΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ ΠΌΠΎΠ΄Π΅Ρ€Π½ΠΈΠ·ΠΈΡ€ΠΎΠ²Π°Π½Π½Ρ‹Ρ… элСктричСских ΠΌΠΎΠ΄ΡƒΠ»ΡŒΠ½ΠΎ-спусковых ΠΏΠ΅Ρ‡Π΅ΠΉ. Π’ ΠΊΠΎΠ½ΡΡ‚Ρ€ΡƒΠΊΡ†ΠΈΡŽ ΠΏΠ΅Ρ‡Π΅ΠΉ Π²Π²Π΅Π΄Π΅Π½ ΠΌΠΎΠ΄ΡƒΠ»ΡŒ с ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΠΏΠ»Π°Ρ‚Ρ„ΠΎΡ€ΠΌΠΎΠΉ с элСктричСским Π½Π°Π³Ρ€Π΅Π²Π°Ρ‚Π΅Π»Π΅ΠΌ. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ исслСдования ΠΏΠΎ вопросам ΠΌΠΎΠ΄Π΅Ρ€Π½ΠΈΠ·Π°Ρ†ΠΈΠΈ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ получСния ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚ΠΎΠ² Ρ‚Π΅Ρ€ΠΌΠΎΠ°ΠΊΡ‚ΠΈΠ²Π°Ρ†ΠΈΠΈ сСрпСнтиновых ΠΌΠΈΠ½Π΅Ρ€Π°Π»ΠΎΠ² ΠΈΠ· ΠΏΡ€ΠΎΠΌΡ‹ΡˆΠ»Π΅Π½Π½Ρ‹Ρ… ΠΎΡ‚Ρ…ΠΎΠ΄ΠΎΠ² ΠΏΠΎΠ·Π²ΠΎΠ»ΠΈΠ»ΠΈ Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚Π°Ρ‚ΡŒ энСрготСхнологичСскиС Π°Π³Ρ€Π΅Π³Π°Ρ‚Ρ‹ Π½Π° Π±Π°Π·Π΅ ΠΌΠΎΠ΄ΠΈΡ„ΠΈΡ†ΠΈΡ€ΠΎΠ²Π°Π½Π½Ρ‹Ρ… элСктричСских ΠΌΠΎΠ΄ΡƒΠ»ΡŒΠ½ΠΎ-спусковых ΠΏΠ΅Ρ‡Π΅ΠΉ ΠΈΠ»ΠΈ ΠΏΠ΅Ρ‡Π΅ΠΉ с Π²ΠΈΠ±Ρ€Π°Ρ†ΠΈΠΎΠ½Π½ΠΎ-ΠΏΠΎΠ΄ΠΎΠ²ΠΎΠΉ ΠΏΠ»Π°Ρ‚Ρ„ΠΎΡ€ΠΌΠΎΠΉ с Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡ‚ΡŒΡŽ частичной компСнсации Π·Π°Ρ‚Ρ€Π°Ρ‚ энСргии Π½Π° Π½Π°Π³Ρ€Π΅Π² бСсполСзной ΠΎΠ»ΠΈΠ²ΠΈΠ½-пироксСновой ΠΏΠΎΡ€ΠΎΠ΄Ρ‹ ΠΈ Ρ‚Π΅ΠΌ самым ΡƒΠΌΠ΅Π½ΡŒΡˆΠΈΡ‚ΡŒ ΡΠ½Π΅Ρ€Π³ΠΎΠ΅ΠΌΠΊΠΎΡΡ‚ΡŒ тСхнологичСского процСсса. Π­Ρ„Ρ„Π΅ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ ΠΌΠΎΠ΄Π΅Ρ€Π½ΠΈΠ·Π°Ρ†ΠΈΠΈ подтвСрТдаСтся отсутствиСм ΡƒΡ‰Π΅Ρ€Π±Π° для качСства ΠΏΠΎΠ»ΡƒΡ‡Π°Π΅ΠΌΡ‹Ρ… ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»ΠΎΠ². Π’ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Π΅ Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚Π°Π½Π° пСрспСктивная тСхнология получСния ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚ΠΎΠ² Ρ‚Π΅Ρ€ΠΌΠΎΠ°ΠΊΡ‚ΠΈΠ²Π°Ρ†ΠΈΠΈ сСрпСнтиновых ΠΌΠΈΠ½Π΅Ρ€Π°Π»ΠΎΠ² ΠΈΠ· ΠΏΡ€ΠΎΠΌΡ‹ΡˆΠ»Π΅Π½Π½Ρ‹Ρ… ΠΎΡ‚Ρ…ΠΎΠ΄ΠΎΠ².Relevance. Serpentine minerals, in large quantities contained in mining waste, are part of vermiculite. Singulite is a specimen of serpentine materials as well as expanded vermiculite. They both are applied in environmental technologies: the first one is applied for detoxification of technologically contaminated lands and water bodies, the second one is applied for soil formation. Expanded vermiculite is also widely used in metallurgy, construction and other industries. So, it is necessary to search for development of technologies and equipment to obtain these materials. The aim of the research is to develop a technology for electric thermal activation of the sungutite in power technological units while burning pre-enriched conglomerates obtained from mining wastes, which contain sungulite, vermiculite and olivine-pyroxene rocks. Methods. The research method is based on the improvement of the technology for sungutite conglomerates converting by adding into the technological process the heat-treatment of upgraded electric modular-trigger furnaces. A module with a movable platform with an electric heater is fixed in the design of the furnaces. Results. The results of the research based on upgrading the technology for thermal activation products of serpentine minerals from in dustrial wastes allowed developing the power technological units on the base of upgraded electric modular-trigger furnaces or furnaces with a vibrating bottom platform. This technology makes it possible to compensate partly the costs for heating the useless olivine-pyroxene rock and reduce the power capacity of the technological process. The efficiency of upgrading is proved by deficiency-free obtained materials. As a result, a promising technology for production of thermal activation products of serpentine minerals from industrialwastes is developed

    Improving the technology for processing sungulite-vermiculite conglomerates

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    ΠΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ. Π£ΡΠΎΠ²Π΅Ρ€ΡˆΠ΅Π½ΡΡ‚Π²ΠΎΠ²Π°Π½Π½Π°Ρ энСрго- ΠΈ Ρ€Π΅ΡΡƒΡ€ΡΠΎΡΠ±Π΅Ρ€Π΅Π³Π°ΡŽΡ‰Π°Ρ тСхнология, рСализуСмая Π² Π½ΠΎΠ²Ρ‹Ρ… тСхнологичСских комплСксах с ΠΏΡ€Π΅Π΄Π²Π°Ρ€ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹ΠΌ Β«Ρ…ΠΎΠ»ΠΎΠ΄Π½Ρ‹ΠΌΒ» Π΄ΠΎΠΎΠ±ΠΎΠ³Π°Ρ‰Π΅Π½ΠΈΠ΅ΠΌ, позволяСт Π²Π΅Ρ€Π½ΡƒΡ‚ΡŒ Π² ΠΏΡ€ΠΎΠΌΡ‹ΡˆΠ»Π΅Π½Π½Ρ‹ΠΉ ΠΎΠ±ΠΎΡ€ΠΎΡ‚ Ρ†Π΅Π½Π½Ρ‹Π΅ ΡΡ‹Ρ€ΡŒΠ΅Π²Ρ‹Π΅ рСсурсы ΠΈ ΠΏΠΎΠ»ΡƒΡ‡ΠΈΡ‚ΡŒ Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚ΠΎΠ²Ρ‹Π΅ ΠΈ сунгулитовыС ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ‚Ρ‹ ΠΈΠ· Π³ΠΎΡ€Π½ΠΎΠΏΡ€ΠΎΠΌΡ‹ΡˆΠ»Π΅Π½Π½Ρ‹Ρ… ΠΎΡ‚Ρ…ΠΎΠ΄ΠΎΠ², Π½Π°ΠΊΠΎΠΏΠ»Π΅Π½Π½Ρ‹Ρ… Π½Π° ΠšΠΎΠ²Π΄ΠΎΡ€ΡΠΊΠΎΠΌ Ρ„Π»ΠΎΠ³ΠΎΠΏΠΈΡ‚-Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚ΠΎΠ²ΠΎΠΌ мСстороТдСнии. Π’ связи с этим данная Ρ€Π°Π±ΠΎΡ‚Π° посвящСна вопросам ΡΠΎΠ²Π΅Ρ€ΡˆΠ΅Π½ΡΡ‚Π²ΠΎΠ²Π°Π½ΠΈΡ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ ΠΏΠ΅Ρ€Π΅Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ сунгулит-Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚ΠΎΠ²Ρ‹Ρ… ΠΊΠΎΠ½Π³Π»ΠΎΠΌΠ΅Ρ€Π°Ρ‚ΠΎΠ². ЦСль: Π°Π½Π°Π»ΠΈΠ· возмоТности ΡΠΎΠ²Π΅Ρ€ΡˆΠ΅Π½ΡΡ‚Π²ΠΎΠ²Π°Π½ΠΈΡ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ получСния Ρ‚Π΅Ρ€ΠΌΠΎΠ°ΠΊΡ‚ΠΈΠ²ΠΈΡ€ΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ сунгулита ΠΈ вспучСнного Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚Π° ΠΈΠ· Π³ΠΎΡ€Π½ΠΎ-ΠΏΡ€ΠΎΠΌΡ‹ΡˆΠ»Π΅Π½Π½Ρ‹Ρ… ΠΎΡ‚Ρ…ΠΎΠ΄ΠΎΠ² ΠšΠΎΠ²Π΄ΠΎΡ€ΡΠΊΠΎΠ³ΠΎ Ρ„Π»ΠΎΠ³ΠΎΠΏΠΈΡ‚-Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚ΠΎΠ²ΠΎΠ³ΠΎ мСстороТдСния ΠΈ ΠΏΠΎΠ²Ρ‹ΡˆΠ΅Π½ΠΈΠ΅ Π΅Π΅ энСргоэффСктивности. ΠžΠ±ΡŠΠ΅ΠΊΡ‚: тСхнологичСскоС ΠΎΠ±ΠΎΡ€ΡƒΠ΄ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΏΠΎ ΠΏΠ΅Ρ€Π΅Ρ€Π°Π±ΠΎΡ‚ΠΊΠ΅ сунгулит-Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚ΠΎΠ²Ρ‹Ρ… ΠΊΠΎΠ½Π³Π»ΠΎΠΌΠ΅Ρ€Π°Ρ‚ΠΎΠ², Ρ€Π΅Π°Π»ΠΈΠ·ΡƒΡŽΡ‰Π΅Π΅ энСрго- ΠΈ Ρ€Π΅ΡΡƒΡ€ΡΠΎΡΠ±Π΅Ρ€Π΅Π³Π°ΡŽΡ‰ΡƒΡŽ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΡŽ получСния Π°ΠΊΡ‚ΠΈΠ²ΠΈΡ€ΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ сунгулита ΠΈ Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚ΠΎΠ²ΠΎΠ³ΠΎ ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ‚Π°. ΠœΠ΅Ρ‚ΠΎΠ΄Ρ‹ исслСдования Π±Π°Π·ΠΈΡ€ΡƒΡŽΡ‚ΡΡ Π½Π° ΡΠΊΡΠΏΠ΅Ρ€ΠΈΠΌΠ΅Π½Ρ‚Π°Π»ΡŒΠ½Ρ‹Ρ… Π΄Π°Π½Π½Ρ‹Ρ… ΠΈ Π°Π½Π°Π»ΠΈΠ·Π΅ процСссов аэродинамичСского отдСлСния Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚Π° ΠΈ сунгулита ΠΎΡ‚ ΠΎΠ»ΠΈΠ²ΠΈΠ½-пироксСновой ΠΏΠΎΡ€ΠΎΠ΄Ρ‹ ΠΈ ΠΏΠΎΠ²Ρ‹ΡˆΠ΅Π½ΠΈΡ Π΄ΠΎΠ»ΠΈ сунгулита Π² сунгулит-Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚ΠΎΠ²ΠΎΠΌ ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ‚Π΅. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ ΠΏΠΎΠ΄Ρ‚Π²Π΅Ρ€ΠΆΠ΄Π°ΡŽΡ‚ достиТСниС Ρ†Π΅Π»ΠΈ исслСдования. На ΠΈΡ… основС ΠΌΠΎΠΆΠ½ΠΎ ΡΠΎΠ·Π΄Π°Ρ‚ΡŒ ΡƒΡΠΎΠ²Π΅Ρ€ΡˆΠ΅Π½ΡΡ‚Π²ΠΎΠ²Π°Π½Π½ΡƒΡŽ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΡŽ получСния Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚Π°, Π² Ρ‚ΠΎΠΌ числС вспучСнного ΠΈ магнСзиально-силикатного Ρ€Π΅Π°Π³Π΅Π½Ρ‚Π° (Ρ‚Π΅Ρ€ΠΌΠΎΠ°ΠΊΡ‚ΠΈΠ²ΠΈΡ€ΠΎΠ²Π°Π½Π½Ρ‹ΠΉ сунгулит) ΠΈΠ· Π³ΠΎΡ€Π½ΠΎ-ΠΏΡ€ΠΎΠΌΡ‹ΡˆΠ»Π΅Π½Π½Ρ‹Ρ… ΠΎΡ‚Ρ…ΠΎΠ΄ΠΎΠ² с экономиСй энСргии Π΄ΠΎ 182 ΠΊΠ”ΠΆ/ΠΊΠ³, Ρ‡Ρ‚ΠΎ ΡƒΠΌΠ΅Π½ΡŒΡˆΠ°Π΅Ρ‚ ΡΠ½Π΅Ρ€Π³ΠΎΠ΅ΠΌΠΊΠΎΡΡ‚ΡŒ ΠΈΡ… ΠΏΠ΅Ρ€Π΅Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ Π½Π° 28 % ΠΏΠΎ ΡΡ€Π°Π²Π½Π΅Π½ΠΈΡŽ с ΠΏΡ€Π΅Π΄ΡˆΠ΅ΡΡ‚Π²ΡƒΡŽΡ‰Π΅ΠΉ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠ΅ΠΉ. ΠšΡ€ΠΎΠΌΠ΅ Ρ‚ΠΎΠ³ΠΎ, Π΄ΠΎΠΏΠΎΠ»Π½ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹Π΅ тСхнологичСскиС ΠΎΠΏΠ΅Ρ€Π°Ρ†ΠΈΠΈ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡŽΡ‚ ΠΏΠΎΠ»ΡƒΡ‡ΠΈΡ‚ΡŒ 350 ΠΊΠ³ Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚Π°-сырца, 68 ΠΊΠ³ чистого магнСзиально-силикатного Ρ€Π΅Π°Π³Π΅Π½Ρ‚Π° с Ρ€Π°Π·ΠΌΠ΅Ρ€Π°ΠΌΠΈ Π·Π΅Ρ€Π΅Π½ 2,4…3,5 ΠΌΠΌ ΠΈ 158 ΠΊΠ³ сунгулитового ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ‚Π° Π² Ρ‚Π΅Ρ€ΠΌΠΎΠ°ΠΊΡ‚ΠΈΠ²ΠΈΡ€ΠΎΠ²Π°Π½Π½ΠΎΠΌ Π²ΠΈΠ΄Π΅ с Π·Π΅Ρ€Π½Π°ΠΌΠΈ 1,3…2,4 ΠΌΠΌ ΠΏΡ€ΠΈ ΠΏΠΎΡ‡Ρ‚ΠΈ 86 ΠΏΡ€ΠΎΡ†Π΅Π½Ρ‚Π½ΠΎΠΉ ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ†ΠΈΠΈ. Π’ Ρ†Π΅Π»ΠΎΠΌ ΠΌΠΎΠΆΠ½ΠΎ ΡΠ΄Π΅Π»Π°Ρ‚ΡŒ Π²Ρ‹Π²ΠΎΠ΄ ΠΎ пСрспСктивности продолТСния Ρ€Π°Π±ΠΎΡ‚ Π² области развития ΠΈ ΡΠΎΠ²Π΅Ρ€ΡˆΠ΅Π½ΡΡ‚Π²ΠΎΠ²Π°Π½ΠΈΡ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΉ ΠΏΠ΅Ρ€Π΅Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ сунгулит-Π²Π΅Ρ€ΠΌΠΈΠΊΡƒΠ»ΠΈΡ‚ΠΎΠ²Ρ‹Ρ… ΠΊΠΎΠ½Π³Π»ΠΎΠΌΠ΅Ρ€Π°Ρ‚ΠΎΠ².Relevance. The improved energy and resource-saving technology, implemented in new technological complexes with preliminary Β«coldΒ» re-preparation, allows returning valuable raw material resources to industrial circulation and obtaining vermiculite and sugulite concentrates from mining waste accumulated in the Kovdor flogopit-vermiculite deposit. Therefore, this work is devoted to the issues of improving the processing of sungulite-vermiculite conglomerates. The aim of the research is to analyze the possibility of improving the technology for producing thermally activated sungulite and expanded vermiculite from mining wastes of the Kovdor phlogopite-vermiculite deposit and increasing its energy efficiency. The object of the research is the technological equipment for processing sungulite-vermiculite conglomerates, which implements energy- and resource-saving technology for producing activated sungulite and vermiculite concentrate. The methods are based on the experimental data and analysis of aerodynamic separation of vermiculite and sungulite from olivine-pyroxene rock and increase of allotment of sungulite in sungulite concentrate. The results prove the aim of the research is achieved. On their basis, it is possible to develop the improved technology for vermiculite producing, including expanded and magnesia-silicate reagent (thermoactivated sungulite) from mining industrial wastes with energy savings of up to 182 kJ/kg, which reduces energy consumption of their processing by 28 % compared to the previous technology. Besides, additional technological operations make it possible to obtain 350 kg of raw vermiculite, 68 kg of pure magnesia-silicate reagent with grain sizes of 2,4...3.5 mm and 158 kg of sungulite concentrate in a thermo-activated form with grains of 1,3...2,4 mm at almost 86 percent concentration. In general, we can conclude that the continuation of work in the field of development and improvement of technologies for processing sungulite-vermiculite conglomerates is promising
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