METHODS AND EQUIPMENT FOR HEATING AND MELTING HYDROCARBON MIXTURES IN VARIOUS INDUSTRIES (REVIEW)

A. Dolinskiy, V. Gorobets, O. Pereiaslavtseva
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Abstract

The analysis of the methods and equipment in which the heating and melting of hydrocarbon mixtures in the pharmaceutical, food and oil refining industries is carried out has shown that reactors, baths, electric heaters, heating chambers, etc. are traditionally used for heating and melting hydrocarbon mixtures. Such methods are time consuming and energy consuming, large temperature gradients are observed, which leads to overheating of one part of the substance and underheating of another. In addition, the process of loading mixtures into boilers and their subsequent unloading is problematic and unsafe for contamination. Often containers with such substances are kept in unheated or poorly heated rooms (warehouses, workshops, etc.) and are too viscous to be unloaded from the container and transported to the next stages of production, which makes it difficult and slows down their melting. Most of the equipment is purchased abroad, for the purchase of which large funds are spent. The discovered existing problems give impetus to the development of new methods and equipment for the implementation of heating and melting processes. References 6, figures 6.
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工业中加热和熔化烃类混合物的方法和设备(综述)
对制药、食品和炼油工业中加热和熔化烃类混合物的方法和设备进行的分析表明,反应器、浴槽、电加热器、加热室等传统上用于加热和熔化烃类混合物。这种方法耗时耗力,观察到较大的温度梯度,这导致物质的一部分过热而另一部分过热。此外,将混合物装入锅炉及其随后卸载的过程是有问题的,对污染是不安全的。装有此类物质的容器通常保存在未加热或加热不良的房间(仓库、车间等)中,并且太粘,无法从容器中卸下并运输到下一阶段的生产,这使得它变得困难并减缓了它们的融化。大部分设备是从国外购买的,为此花费了大量资金。发现存在的问题推动了新方法和设备的发展,以实施加热和熔化过程。参考文献6,图6。
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