Please use this identifier to cite or link to this item:
https://elib.belstu.by/handle/123456789/20897
Title: | Intensification of paraffin wax separation from oilstocks by static crystallization |
Authors: | Karpenko, O. V. Grushova, E. I. |
Keywords: | парафин твердый обезмасливание гача статическая кристаллизация масляные отеки высококипящий гач ИК-Фурье спектроскопия парафин нефтяной переработка нефтяного сырья |
Issue Date: | 2016 |
Publisher: | BSTU |
Citation: | Karpenko, O. V. Intensification of paraffin wax separation from oilstocks by static crystallization / O. V. Karpenko, E. I. Grushova // Proceedings of BSTU. No. 4. – Minsk : BSTU, 2016. – P. 40-43 |
Abstract: | The possibility of paraffin wax separation from the high-boiling slack wax by static crystallization has been studied. Gas chromatographic analysis of individual hydrocarbon composition of the high boiling slack wax and its structural-group compos ition by the method of IR Fourier spectroscopy has been determined, experiments on the de-oiling on installation that simulates the operation of industrial crystallizers has been done. It is established that the de-oiling process of the high-boiling slack wax by static crystallization is obtained tightened in time and economically impractical. It has been proposed to introduce the paraffin oil from low-boiling slack wax as a diluent for the high boiling slack. Physical and chemical analysis of individual raw material components and their mixtures has been determined, the process of de-oiling by static crystallization has been done. The introduction of the paraffin oil from low-boiling slack wax into the high-boiling slack wax reduces the time and the temperature of partial melting phase of static crystallization without worsening the quality of the melt. As a result, the static crystallization goes faster and different technological costs are reduced. |
URI: | https://elib.belstu.by/handle/123456789/20897 |
Appears in Collections: | 2016, № 4 |
Files in This Item:
File | Description | Size | Format | |
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Karpenko.Intensification.pdf | 523.13 kB | Adobe PDF | View/Open |
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