Heat exchange processes in volume of fire-tube boiler with non-water heat transfer fluid
The article suggests the solution of problems related to the intensification of heat transfer from the high-temperature organic heat transfer fluid. The main advantages of high-temperature heat transfer fluid are given. Heat transfer processes by heat conduction and convection are considered. Th...
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| Format: | Article |
| Language: | English |
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Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2018-09-01
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| Series: | Омский научный вестник |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2018/4%20(160)/73-78%20%D0%9C%D0%B8%D1%85%D0%B0%D0%B9%D0%BB%D0%BE%D0%B2%20%D0%90.%20%D0%93.,%20%D0%92%D0%B4%D0%BE%D0%B2%D0%B8%D0%BD%20%D0%9E.%20%D0%92.,%20%D0%A1%D0%BB%D0%BE%D0%B1%D0%BE%D0%B4%D0%B8%D0%BD%D0%B0%20%D0%95.%20%D0%9D..pdf |
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| _version_ | 1832557915717763072 |
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| author | A. G. Mikhailov O. V. Vdovin E. N. Slobodina |
| author_facet | A. G. Mikhailov O. V. Vdovin E. N. Slobodina |
| author_sort | A. G. Mikhailov |
| collection | DOAJ |
| description | The article suggests the solution of problems related to the
intensification of heat transfer from the high-temperature organic
heat transfer fluid. The main advantages of high-temperature
heat transfer fluid are given. Heat transfer processes by heat
conduction and convection are considered. The criterial equation
describing heat exchange in the volume of a high-temperature organic heat transfer fluid under natural convection is presented.
The description of a nanofluid and its main characteristics are
given. Present models of calculating the basic thermophysical
properties of a nanofluid (density, heat capacity, viscosity, and
thermal conductivity) are presented. Based on the results of the
calculated experiment, graphs of the dependence of density, heat
capacity, viscosity, thermal conductivity, Grashof number and
heat transfer coefficient of ditolylmethane and nanofluids based
on it (ditolylmethane + Cu (1%) and ditolylmethane + Cu (5%))
on temperature are plotted. |
| format | Article |
| id | doaj-art-a6be7f61fa99405a8bf2709dd6b46a33 |
| institution | Kabale University |
| issn | 1813-8225 2541-7541 |
| language | English |
| publishDate | 2018-09-01 |
| publisher | Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education |
| record_format | Article |
| series | Омский научный вестник |
| spelling | doaj-art-a6be7f61fa99405a8bf2709dd6b46a332025-02-03T01:47:53ZengOmsk State Technical University, Federal State Autonoumos Educational Institution of Higher EducationОмский научный вестник1813-82252541-75412018-09-014 (160)737810.25206/1813-8225-2018-160-73-78Heat exchange processes in volume of fire-tube boiler with non-water heat transfer fluidA. G. Mikhailov0O. V. Vdovin1E. N. Slobodina2Omsk State Technical UniversityOmsk State Technical UniversityOmsk State Technical UniversityThe article suggests the solution of problems related to the intensification of heat transfer from the high-temperature organic heat transfer fluid. The main advantages of high-temperature heat transfer fluid are given. Heat transfer processes by heat conduction and convection are considered. The criterial equation describing heat exchange in the volume of a high-temperature organic heat transfer fluid under natural convection is presented. The description of a nanofluid and its main characteristics are given. Present models of calculating the basic thermophysical properties of a nanofluid (density, heat capacity, viscosity, and thermal conductivity) are presented. Based on the results of the calculated experiment, graphs of the dependence of density, heat capacity, viscosity, thermal conductivity, Grashof number and heat transfer coefficient of ditolylmethane and nanofluids based on it (ditolylmethane + Cu (1%) and ditolylmethane + Cu (5%)) on temperature are plotted.https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2018/4%20(160)/73-78%20%D0%9C%D0%B8%D1%85%D0%B0%D0%B9%D0%BB%D0%BE%D0%B2%20%D0%90.%20%D0%93.,%20%D0%92%D0%B4%D0%BE%D0%B2%D0%B8%D0%BD%20%D0%9E.%20%D0%92.,%20%D0%A1%D0%BB%D0%BE%D0%B1%D0%BE%D0%B4%D0%B8%D0%BD%D0%B0%20%D0%95.%20%D0%9D..pdfhigh temperature heat transfer fluidfire-tube boilernanofluidthermal conductivitycoefficient of heat transfernonwater heat transfer fluid |
| spellingShingle | A. G. Mikhailov O. V. Vdovin E. N. Slobodina Heat exchange processes in volume of fire-tube boiler with non-water heat transfer fluid Омский научный вестник high temperature heat transfer fluid fire-tube boiler nanofluid thermal conductivity coefficient of heat transfer nonwater heat transfer fluid |
| title | Heat exchange processes in volume of fire-tube boiler with non-water heat transfer fluid |
| title_full | Heat exchange processes in volume of fire-tube boiler with non-water heat transfer fluid |
| title_fullStr | Heat exchange processes in volume of fire-tube boiler with non-water heat transfer fluid |
| title_full_unstemmed | Heat exchange processes in volume of fire-tube boiler with non-water heat transfer fluid |
| title_short | Heat exchange processes in volume of fire-tube boiler with non-water heat transfer fluid |
| title_sort | heat exchange processes in volume of fire tube boiler with non water heat transfer fluid |
| topic | high temperature heat transfer fluid fire-tube boiler nanofluid thermal conductivity coefficient of heat transfer nonwater heat transfer fluid |
| url | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2018/4%20(160)/73-78%20%D0%9C%D0%B8%D1%85%D0%B0%D0%B9%D0%BB%D0%BE%D0%B2%20%D0%90.%20%D0%93.,%20%D0%92%D0%B4%D0%BE%D0%B2%D0%B8%D0%BD%20%D0%9E.%20%D0%92.,%20%D0%A1%D0%BB%D0%BE%D0%B1%D0%BE%D0%B4%D0%B8%D0%BD%D0%B0%20%D0%95.%20%D0%9D..pdf |
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