
Work is devoted to research of an method of cleaning of unmounted oil-gas pipes from the paraffin accumulation, based on zone fusion of a layer of asfalto-resinous and paraffin accumulation owing to induction heating. Methods of mathematical modeling of thermalphysic processes occurring in a layer of deposition at induction heating of a material of the pipeline are put in a research basis. The criterion of safety of a method and criterion of optimization by power efficiency is offered.
Исследован метод очистки демонтированных нефтегазопроводных труб от отложений парафина, основанный на зональном плавлении слоя асфальто-смолистых и парафиновых отложений вследствие индукционного нагрева. В основу исследования положены методы математического моделирования теплофизических процессов, происходящих в слое отложений при индукционном нагреве материала трубопровода. Предложен критерий безопасности метода и критерий оптимизации по энергетической эффективности.
ИНДУКЦИОННЫЙ НАГРЕВ, ЗОНАЛЬНОЕ ПЛАВЛЕНИЕ, ОЧИСТКА ТРУБОПРОВОДОВ, ПАРАФИН
ИНДУКЦИОННЫЙ НАГРЕВ, ЗОНАЛЬНОЕ ПЛАВЛЕНИЕ, ОЧИСТКА ТРУБОПРОВОДОВ, ПАРАФИН
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