2020
DOI: 10.1002/htj.21913
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Numerical analysis of the carbon‐containing pellet direct reduction process with central heat transfer enhancement

Abstract: Pellet heat transfer has always been one of the biggest limiting factors in its direct reduction process in the rotary hearth furnace (RHF). Therefore, strengthening its heat transfer process is very important for productivity in RHF. In this study, a coupling model How to cite this article: Li N, Wang F. Numerical analysis of the carbon-containing pellet direct reduction process with central heat transfer enhancement.

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Cited by 3 publications
(2 citation statements)
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“…The degree of metallization is of primary importance and has been studied extensively by experiments. The experimental results obtained by Liu 23) was used to validate the physical pellet model and a reasonable correlation between calculated and experimental data has been obtained, 24) as shown in Fig. 2.…”
Section: Results and Validationmentioning
confidence: 72%
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“…The degree of metallization is of primary importance and has been studied extensively by experiments. The experimental results obtained by Liu 23) was used to validate the physical pellet model and a reasonable correlation between calculated and experimental data has been obtained, 24) as shown in Fig. 2.…”
Section: Results and Validationmentioning
confidence: 72%
“…It is believed that the solid-solid direct reduction reaction of metal oxides and carbon particles only plays a role in initiating the reduction, and the reduction of pellet mainly depends on the intermediate products of CO and CO 2 . The direct reduction reactions of carbon-containing pellet are as follows: 23)…”
Section: Reaction Of the Direct Reduction Process Of Carbon-containing Pelletmentioning
confidence: 99%