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Разработка конструкции и оценка параметров эффективного индукционного подогревателя нефти и нефтепродуктов

Разработка конструкции и оценка параметров эффективного индукционного подогревателя нефти и нефтепродуктов

Abstract

При транспортировке нефти и нефтепродуктов возникает проблема, связанная с охлаждением транспортируемой жидкости и отложением парафинов на стенках трубопроводов. Предложена конструкция подогревателя, позволяющая полностью предотвратить появление отложений парафина и сократить расходы на перекачку. Подогреватель состоит из блока управления процессом подогрева, изоляции обмотки, обмотки, полимерного корпуса цилиндрической формы, устройства ввода датчиков температуры и давления, а также металлического сердечника, являющегося нагревательным элементом. Расчеты показывают, что при подогреве нефти этим подогревателем затраты на перекачку нефти снижаются в 1,5-2,0 раза. Выявлены основные параметры процесса, отражающие эффективность работы подогревателя, и определены основные условия работы устройства автоматизации процесса индукционного подогрева. Разработана экспериментальная установка, которая позволит определять распределение температур, гидравлических сопротивлений и КПД подогревателя.

At transportation of oil and oil products there is a problem connected with cooling of transported liquid and adjournment of paraffin on the walls of pipelines. The heater design allowing completely to prevent emergence of deposits of paraffin and to cut down expenses on transfer is offered. The heater consists of the unit of control for the process of heating, isolation of winding, the polymeric case of a cylindrical form, the input equipment of temperature and pressure sensors, and also the metal core being a heating element. Calculations show that at heating of oil using this heater expenses on oil pumping decrease by 1.5-2.0 times. The key parameters of the process reflecting overall performance of the heater are revealed, the main operating conditions of the device of automation of the induction heating process are defined. Experimental installation that helps to define the distribution of temperatures, hydraulic resistance and heater efficiency is developed.

Keywords

ТРАНСПОРТ НЕФТИ И НЕФТЕПРОДУКТОВ, ОТЛОЖЕНИЕ ПАРАФИНА, ИНДУКЦИОННЫЙ ПОДОГРЕВАТЕЛЬ, ЛАБОРАТОРНАЯ УСТАНОВКА, ТЕМПЕРАТУРНОЕ ПОЛЕ, ТЕРМОМЕТР СОПРОТИВЛЕНИЯ, КПД

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
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