Heat transfer in a jacketed agitated vessel equipped with multistage impellers

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F15%3A00221332" target="_blank" >RIV/68407700:21220/15:00221332 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1515/chempap-2015-0080" target="_blank" >http://dx.doi.org/10.1515/chempap-2015-0080</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1515/chempap-2015-0080" target="_blank" >10.1515/chempap-2015-0080</a>

Result language

angličtina

Original language name

Heat transfer in a jacketed agitated vessel equipped with multistage impellers

Original language description

In this work, heat transfer via the cylindrical part of the jacket in an agitated vessel has been investigated. Heat transfer coefficients were determined using the transient method based on measuring the temperature dependency of the liquid batch on time. A multistage impeller made of two impellers was used in a cylindrical vessel with dished bottom. The lower impeller was a curved blade turbine with the diameter of d = 100 mm and the upper impeller was either a pitched three-blade or pitched four-blade impeller with the diameter of d1 = 67 mm. Three different impeller clearances in a multistage configuration, H3/d1 = 1, 1.5, and 2, were used in our measurements. The vessel was equipped with two baffles. Experimental results were evaluated using the Euler?s method and nonlinear regression procedure in the Matlab? software and they are summarized in form of Nusselt number correlations describing their dependency on the Reynolds number.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JP - Industrial processes and processing

OECD FORD branch

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Project

<a href="/en/project/GA14-18955S" target="_blank" >GA14-18955S: Experimental and theoretical study of the convective heat transfer in turbulent swirling impinging jet.</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2015

Confidentiality

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

Name of the periodical

Chemical Papers

ISSN

0366-6352

e-ISSN

—

Volume of the periodical

69

Issue of the periodical within the volume

5

Country of publishing house

SK - SLOVAKIA

Number of pages

8

Pages from-to

690-697

UT code for WoS article

000350748600007

EID of the result in the Scopus database

2-s2.0-84925957182