On the prediction of pickup and saltation velocities in pneumatic conveying

Detalhes bibliográficos
Autor(a) principal: GOMES, Luiz Moreira
Data de Publicação: 2014
Outros Autores: MESQUITA, André Luiz Amarante
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFPA
Texto Completo: http://repositorio.ufpa.br/jspui/handle/2011/6576
Resumo: This paper presents a comparative study of the critical pickup and saltation velocities of particles in horizontal pipelines for pneumatic conveying design. A comparative study is performed using different existing correlations in the literature for the determination of the minimum velocity of transport as a function of the particle and pipe diameter, particle density, solid mass flow rate and particle sphericity. Their limitations and difficulties in predicting those critical velocities are analyzed. For the pickup velocity, an experimental study was also carried out in order to support the analysis. Recommendations are presented on the use of such correlations.
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spelling 2015-04-24T14:28:58Z2015-04-24T14:28:58Z2014-03GOMES, L. M.; MESQUITA, A. L. Amarante. On the prediction of pickup and saltation velocities in pneumatic conveying. Brazilian Journal of Chemical Engineering, São Paulo, v. 31, n. 1, p. 35-46, jan./mar. 2014. Disponível em: <http://www.scielo.br/pdf/bjce/v31n1/05.pdf>. Acesso em: 22 abr. 2015. <http://dx.doi.org/10.1590/S0104-66322014000100005>.0104-6632http://repositorio.ufpa.br/jspui/handle/2011/6576This paper presents a comparative study of the critical pickup and saltation velocities of particles in horizontal pipelines for pneumatic conveying design. A comparative study is performed using different existing correlations in the literature for the determination of the minimum velocity of transport as a function of the particle and pipe diameter, particle density, solid mass flow rate and particle sphericity. Their limitations and difficulties in predicting those critical velocities are analyzed. For the pickup velocity, an experimental study was also carried out in order to support the analysis. Recommendations are presented on the use of such correlations.engVelocidade de recebimentoSaltação de velocidadeTransporte pneumáticoGás-sólido fluxoOn the prediction of pickup and saltation velocities in pneumatic conveyinginfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleGOMES, Luiz MoreiraMESQUITA, André Luiz Amaranteinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFPAinstname:Universidade Federal do Pará (UFPA)instacron:UFPAORIGINALArtigo_PredictionPickupSaltation.pdfArtigo_PredictionPickupSaltation.pdfapplication/pdf1636637http://repositorio.ufpa.br/oai/bitstream/2011/6576/1/Artigo_PredictionPickupSaltation.pdf5cf6e75d35bad9a60f80f82ddda4751eMD51CC-LICENSElicense_urllicense_urltext/plain; charset=utf-849http://repositorio.ufpa.br/oai/bitstream/2011/6576/2/license_url4afdbb8c545fd630ea7db775da747b2fMD52license_textlicense_texttext/html; charset=utf-822762http://repositorio.ufpa.br/oai/bitstream/2011/6576/3/license_text321e754e6058db75d1137df814352636MD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-822190http://repositorio.ufpa.br/oai/bitstream/2011/6576/4/license_rdf19e8a2b57ef43c09f4d7071d2153c97dMD54LICENSElicense.txtlicense.txttext/plain; charset=utf-81703http://repositorio.ufpa.br/oai/bitstream/2011/6576/5/license.txta12ee01655d4f43dacf016d5e6168febMD55TEXTArtigo_PredictionPickupSaltation.pdf.txtArtigo_PredictionPickupSaltation.pdf.txtExtracted texttext/plain37066http://repositorio.ufpa.br/oai/bitstream/2011/6576/6/Artigo_PredictionPickupSaltation.pdf.txt3ff9676395f7902724fc8809c6735b5bMD562011/65762017-12-14 10:06:35.941oai:repositorio.ufpa.br:2011/6576TGljZW4/YSBkZSBkaXN0cmlidWk/P28gbj9vIGV4Y2x1c2l2YQoKQW8gYXNzaW5hciBlIGVudHJlZ2FyIGVzdGEgbGljZW4/YSwgdm9jPyBvKHMpIGF1dG9yIChlcykgb3UgcHJvcHJpZXQ/cmlvKHMpIGRvcyBkaXJlaXRvcyBhdXRvcmFpcywgIGNvbmNlZGUgYSBVbml2ZXJzaWRhZGUgRmVkZXJhbCBkbyBQYXI/IC0gVUZQQSwgbyBkaXJlaXRvIG4/byBleGNsdXNpdm8gZGUgcmVwcm9kdXppciwgdHJhZHV6aXIgKGNvbW8gZGVmaW5pZG8gYWJhaXhvKSwgZS9vdSBkaXN0cmlidWlyIHN1YSBzdWJtaXNzP28gKGluY2x1aW5kbyBvIHJlc3VtbykgZW0gdG9kbyBvIG11bmRvLCBlbSBmb3JtYXRvIGltcHJlc3NvIGUgZWxldHI/bmljbyBlIGVtIHF1YWxxdWVyIG1laW8sIGluY2x1aW5kbywgbWFzIG4/byBsaW1pdGFkbywgYSA/dWRpbyBvdSB2P2Rlby4KClZvYz8gY29uY29yZGEgcXVlIGEgVUZQQSBwb2RlLCBzZW0gYWx0ZXJhciBvIGNvbnRlP2RvLCB0cmFkdXppciBhIHN1Ym1pc3M/byBhIHF1YWxxdWVyIG1laW8gb3UgZm9ybWF0byBwYXJhIG8gcHJvcD9zaXRvIGRlIHByZXNlcnZhPz9vLgoKVm9jPyB0YW1iP20gY29uY29yZGEgcXVlIFVGUEEgcG9kZSBtYW50ZXIgbWFpcyBkZSB1bWEgYz9waWEgZGVzc2Egc3VibWlzcz9vIHBhcmEgZmlucyBkZSBzZWd1cmFuP2EsIGJhY2stdXAgZSBwcmVzZXJ2YT8/by4KClZvYz8gZGVjbGFyYSBxdWUgYSBhcHJlc2VudGE/P28gPyBvIHNldSB0cmFiYWxobyBvcmlnaW5hbCwgZSBxdWUgdm9jPyB0ZW0gbyBkaXJlaXRvIGRlIGNvbmNlZGVyIG9zIGRpcmVpdG9zIGNvbnRpZG9zIG5lc3RhIGxpY2VuP2EuIFZvYz8gdGFtYj9tIGRlY2xhcmEgcXVlIHN1YSBzdWJtaXNzP28sIGFvIHNldSBjb25oZWNpbWVudG8sIG4/byBpbmZyaW5nZSBvcyBkaXJlaXRvcyBhdXRvcmFpcyBkZSBhbGd1P20uCgpTZSBvIGRvY3VtZW50byBlbnRyZWd1ZSBjb250P20gbWF0ZXJpYWwgcGFyYSBvIHF1YWwgdm9jPyBuP28gdGVtIGRpcmVpdG9zIGF1dG9yYWlzLCB2b2M/IGRlY2xhcmEgcXVlIG9idGV2ZSBhIHBlcm1pc3M/byBpcnJlc3RyaXRhIGRvIHByb3ByaWV0P3JpbyBkb3MgZGlyZWl0b3MgYXV0b3JhaXMgcGFyYSBjb25jZWRlciBhIFVGUEEgb3MgZGlyZWl0b3MgcmVxdWVyaWRvcyBwb3IgZXN0YSBsaWNlbj9hLCBlIHF1ZSBtYXRlcmlhaXMgZGUgdGVyY2Vpcm9zIGVzdD8gY2xhcmFtZW50ZSBpZGVudGlmaWNhZG8gZSByZWNvbmhlY2lkbyBubyB0ZXh0byBvdSBjb250ZT9kbyBkYSBhcHJlc2VudGE/P28uCgpTZSBhIHN1Ym1pc3M/byA/IGJhc2VhZGEgbm8gdHJhYmFsaG8gcXVlIHRlbSBzaWRvIHBhdHJvY2luYWRvIG91IGFwb2lhZG8gcG9yIHVtID9yZz9vIG91IG91dHJhIG9yZ2FuaXphPz9vIHF1ZSBuP28gc2VqYSBhIFVGUEEsIHZvYz8gZGVjbGFyYSB0ZXIgY3VtcHJpZG8gcXVhbHF1ZXIgZGlyZWl0byBkZSByZXZpcz9vIG91IG91dHJhcyBvYnJpZ2E/P2VzIHJlcXVlcmlkYXMgcGVsbyBjb250cmF0byBvdSBhY29yZG8uCgpBIFVGUEEgaXI/IGlkZW50aWZpY2FyIGNsYXJhbWVudGUgbyhzKSBzZXUocykgbm9tZShzKSBjb21vIG8ocykgYXV0b3IgKGVzKSBvdSBwcm9wcmlldD9yaW8ocykgZGEgc3VibWlzcz9vLCBlIG4/byBmYXI/IHF1YWxxdWVyIGFsdGVyYT8/bywgYWw/bSBkYXMgcGVybWl0aWRhcyBwb3IgZXN0YSBsaWNlbj9hLCBhIHN1YSBzdWJtaXNzP28uCgo=Repositório InstitucionalPUBhttp://repositorio.ufpa.br/oai/requestriufpabc@ufpa.bropendoar:21232017-12-14T13:06:35Repositório Institucional da UFPA - Universidade Federal do Pará (UFPA)false
dc.title.pt_BR.fl_str_mv On the prediction of pickup and saltation velocities in pneumatic conveying
title On the prediction of pickup and saltation velocities in pneumatic conveying
spellingShingle On the prediction of pickup and saltation velocities in pneumatic conveying
GOMES, Luiz Moreira
Velocidade de recebimento
Saltação de velocidade
Transporte pneumático
Gás-sólido fluxo
title_short On the prediction of pickup and saltation velocities in pneumatic conveying
title_full On the prediction of pickup and saltation velocities in pneumatic conveying
title_fullStr On the prediction of pickup and saltation velocities in pneumatic conveying
title_full_unstemmed On the prediction of pickup and saltation velocities in pneumatic conveying
title_sort On the prediction of pickup and saltation velocities in pneumatic conveying
author GOMES, Luiz Moreira
author_facet GOMES, Luiz Moreira
MESQUITA, André Luiz Amarante
author_role author
author2 MESQUITA, André Luiz Amarante
author2_role author
dc.contributor.author.fl_str_mv GOMES, Luiz Moreira
MESQUITA, André Luiz Amarante
dc.subject.por.fl_str_mv Velocidade de recebimento
Saltação de velocidade
Transporte pneumático
Gás-sólido fluxo
topic Velocidade de recebimento
Saltação de velocidade
Transporte pneumático
Gás-sólido fluxo
description This paper presents a comparative study of the critical pickup and saltation velocities of particles in horizontal pipelines for pneumatic conveying design. A comparative study is performed using different existing correlations in the literature for the determination of the minimum velocity of transport as a function of the particle and pipe diameter, particle density, solid mass flow rate and particle sphericity. Their limitations and difficulties in predicting those critical velocities are analyzed. For the pickup velocity, an experimental study was also carried out in order to support the analysis. Recommendations are presented on the use of such correlations.
publishDate 2014
dc.date.issued.fl_str_mv 2014-03
dc.date.accessioned.fl_str_mv 2015-04-24T14:28:58Z
dc.date.available.fl_str_mv 2015-04-24T14:28:58Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.citation.fl_str_mv GOMES, L. M.; MESQUITA, A. L. Amarante. On the prediction of pickup and saltation velocities in pneumatic conveying. Brazilian Journal of Chemical Engineering, São Paulo, v. 31, n. 1, p. 35-46, jan./mar. 2014. Disponível em: <http://www.scielo.br/pdf/bjce/v31n1/05.pdf>. Acesso em: 22 abr. 2015. <http://dx.doi.org/10.1590/S0104-66322014000100005>.
dc.identifier.uri.fl_str_mv http://repositorio.ufpa.br/jspui/handle/2011/6576
dc.identifier.issn.none.fl_str_mv 0104-6632
identifier_str_mv GOMES, L. M.; MESQUITA, A. L. Amarante. On the prediction of pickup and saltation velocities in pneumatic conveying. Brazilian Journal of Chemical Engineering, São Paulo, v. 31, n. 1, p. 35-46, jan./mar. 2014. Disponível em: <http://www.scielo.br/pdf/bjce/v31n1/05.pdf>. Acesso em: 22 abr. 2015. <http://dx.doi.org/10.1590/S0104-66322014000100005>.
0104-6632
url http://repositorio.ufpa.br/jspui/handle/2011/6576
dc.language.iso.fl_str_mv eng
language eng
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reponame_str Repositório Institucional da UFPA
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