CALCULATING CAPACITY TRENDS IN ROTARY DRYERS

Detalhes bibliográficos
Autor(a) principal: PACHECO,C.R.F.
Data de Publicação: 1998
Outros Autores: STELLA,S.S.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Chemical Engineering
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66321998000300002
Resumo: This paper provides a methodology developed for the calculation of the feed rate and of the exit air conditions in an adiabatic rotary dryer, which operates with granular, non-porous solids having only unbound surface moisture. Some aspects related to the algorithm are also discussed in greater detail, such as the behavior of the wet-bulb temperatures along the dryer and the selection of initial values for the iterative loops. The results have been compared with published data from commercial rotary dryers, and predictions compare within 10% of the available data. The methodology can be used to evaluate trends in the behavior of a rotary dryer where the operating parameters vary, and it is useful for the practical engineer, who has to manage several problems commonly encountered in the operation of a rotary dryer installed in a chemical plant.
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spelling CALCULATING CAPACITY TRENDS IN ROTARY DRYERSRotary dryersdrying systemsdrying analysisThis paper provides a methodology developed for the calculation of the feed rate and of the exit air conditions in an adiabatic rotary dryer, which operates with granular, non-porous solids having only unbound surface moisture. Some aspects related to the algorithm are also discussed in greater detail, such as the behavior of the wet-bulb temperatures along the dryer and the selection of initial values for the iterative loops. The results have been compared with published data from commercial rotary dryers, and predictions compare within 10% of the available data. The methodology can be used to evaluate trends in the behavior of a rotary dryer where the operating parameters vary, and it is useful for the practical engineer, who has to manage several problems commonly encountered in the operation of a rotary dryer installed in a chemical plant.Brazilian Society of Chemical Engineering1998-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66321998000300002Brazilian Journal of Chemical Engineering v.15 n.3 1998reponame:Brazilian Journal of Chemical Engineeringinstname:Associação Brasileira de Engenharia Química (ABEQ)instacron:ABEQ10.1590/S0104-66321998000300002info:eu-repo/semantics/openAccessPACHECO,C.R.F.STELLA,S.S.eng1998-10-27T00:00:00Zoai:scielo:S0104-66321998000300002Revistahttps://www.scielo.br/j/bjce/https://old.scielo.br/oai/scielo-oai.phprgiudici@usp.br||rgiudici@usp.br1678-43830104-6632opendoar:1998-10-27T00:00Brazilian Journal of Chemical Engineering - Associação Brasileira de Engenharia Química (ABEQ)false
dc.title.none.fl_str_mv CALCULATING CAPACITY TRENDS IN ROTARY DRYERS
title CALCULATING CAPACITY TRENDS IN ROTARY DRYERS
spellingShingle CALCULATING CAPACITY TRENDS IN ROTARY DRYERS
PACHECO,C.R.F.
Rotary dryers
drying systems
drying analysis
title_short CALCULATING CAPACITY TRENDS IN ROTARY DRYERS
title_full CALCULATING CAPACITY TRENDS IN ROTARY DRYERS
title_fullStr CALCULATING CAPACITY TRENDS IN ROTARY DRYERS
title_full_unstemmed CALCULATING CAPACITY TRENDS IN ROTARY DRYERS
title_sort CALCULATING CAPACITY TRENDS IN ROTARY DRYERS
author PACHECO,C.R.F.
author_facet PACHECO,C.R.F.
STELLA,S.S.
author_role author
author2 STELLA,S.S.
author2_role author
dc.contributor.author.fl_str_mv PACHECO,C.R.F.
STELLA,S.S.
dc.subject.por.fl_str_mv Rotary dryers
drying systems
drying analysis
topic Rotary dryers
drying systems
drying analysis
description This paper provides a methodology developed for the calculation of the feed rate and of the exit air conditions in an adiabatic rotary dryer, which operates with granular, non-porous solids having only unbound surface moisture. Some aspects related to the algorithm are also discussed in greater detail, such as the behavior of the wet-bulb temperatures along the dryer and the selection of initial values for the iterative loops. The results have been compared with published data from commercial rotary dryers, and predictions compare within 10% of the available data. The methodology can be used to evaluate trends in the behavior of a rotary dryer where the operating parameters vary, and it is useful for the practical engineer, who has to manage several problems commonly encountered in the operation of a rotary dryer installed in a chemical plant.
publishDate 1998
dc.date.none.fl_str_mv 1998-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66321998000300002
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66321998000300002
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0104-66321998000300002
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Brazilian Society of Chemical Engineering
publisher.none.fl_str_mv Brazilian Society of Chemical Engineering
dc.source.none.fl_str_mv Brazilian Journal of Chemical Engineering v.15 n.3 1998
reponame:Brazilian Journal of Chemical Engineering
instname:Associação Brasileira de Engenharia Química (ABEQ)
instacron:ABEQ
instname_str Associação Brasileira de Engenharia Química (ABEQ)
instacron_str ABEQ
institution ABEQ
reponame_str Brazilian Journal of Chemical Engineering
collection Brazilian Journal of Chemical Engineering
repository.name.fl_str_mv Brazilian Journal of Chemical Engineering - Associação Brasileira de Engenharia Química (ABEQ)
repository.mail.fl_str_mv rgiudici@usp.br||rgiudici@usp.br
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