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High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes

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ISSN Печать: 1093-3611

ISSN Онлайн: 1940-4360

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 0.4 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.1 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00005 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.07 SJR: 0.198 SNIP: 0.48 CiteScore™:: 1.1 H-Index: 20

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INVESTIGATION OF A DUSTY RF PLASMA TORCH JET

Том 11, Выпуск 1, 2007, pp. 95-102
DOI: 10.1615/HighTempMatProc.v11.i1.80
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Краткое описание

The goal of this study is the calculation of the optimal degree of plasma jet loading and the investigation of heat transfer in a dusty jet. Therefore we investigated the evaporation of particles, the interaction between particles and the influence of particles screening.
The subject of investigation is a plasma torch jet. The power of the plasma jet is 25 kW, the frequency 5.28 MHz, the inner diameter of plasma torch is 54 mm. The plasma gas is air, and the gas flow rate is 80 1/min. Powders for investigation are silica and silicon.
The procedure includes the simultaneous solution of the equation of motion and heating of the particles, together with the plasma equation of energy and masses conservation. This procedure is based on the method of velocity and heating calculation of single solid particle in plasma jet, which gives results close to experimental data.
As a result we have calculated the optimal degree of the plasma jet loading, which give possibility to reach effective process of particles treatment. We have taken into account evaporation and interaction between particles in our calculation.

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