Determining the Heat-Transfer Coefficient in an Isothermal Model of a Shaft Furnace

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F17%3A10236707" target="_blank" >RIV/61989100:27360/17:10236707 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.17222/mit.2016.042" target="_blank" >http://dx.doi.org/10.17222/mit.2016.042</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17222/mit.2016.042" target="_blank" >10.17222/mit.2016.042</a>

Result language

angličtina

Original language name

Determining the Heat-Transfer Coefficient in an Isothermal Model of a Shaft Furnace

Original language description

The paper addresses an analysis of the influence of the batch grain size and air flow through a shaft furnace on the transfer coefficient from the air to the batch and the time for heating the batch to the required temperature. The stated influence was experimentally investigated on a reduced shaft-furnace model at three air-flow amounts, 48.8 m3 h–1, 56.3 m3 h–1 and 72 m3 h–1, and three varying grain sizes of the used batch: 4–8 mm, 8–10 mm and 10–12 mm. The influence of the stated parameters upon the evenness of the velocity field of the air along the cross-section of the furnace was also monitored in two selected horizontal planes in order to obtain information about the air velocity in the vicinity of the wall of the model furnace and at distances of 1.5 cm, 3.5 cm and 5.0 cm from it.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20500 - Materials engineering

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Materiali in tehnologije

ISSN

1580-2949

e-ISSN

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Volume of the periodical

51

Issue of the periodical within the volume

2

Country of publishing house

SI - SLOVENIA

Number of pages

5

Pages from-to

339-344

UT code for WoS article

000400203400023

EID of the result in the Scopus database

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