Up-gradation of MoO3 and separation of copper, iron, zinc from roasted molybdenum ore by a leaching process

Detalhes bibliográficos
Autor(a) principal: Lee,Jin-Young
Data de Publicação: 2013
Outros Autores: Kumar,Jyothi Rajesh, Jeon,Ho-Seok, Kim,Joon-Soo
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=S0104-66322013000200016
Resumo: The present research paper deals with the oxidation process of molybdenum ore. The main target of the present study is the up-gradation of MoO3 from roasted molybdenum ore by a leaching process without waste generation. The most important application of hydrometallurgical processing is the leaching process of the ore and it is the primary process to make pure metal from ore. The present investigations optimize the following experimental parameters to improve the concentration of MoO3 as well as the separation of copper, iron and zinc in roasted molybdenum ore: effect of acid concentration, temperature, pulp density and leaching time were studied systematically. The temperature study was carried out at 550-595 ºC for the oxidation process. The XRD result shows that oxidation process of molybdenum ore and SEM pictures were taken for particles before and after the oxidation process at 585 ºC for 360 min.
id ABEQ-1_c97fd86013788edb4fc1659a9bc3f5d5
oai_identifier_str oai:scielo:S0104-66322013000200016
network_acronym_str ABEQ-1
network_name_str Brazilian Journal of Chemical Engineering
repository_id_str
spelling Up-gradation of MoO3 and separation of copper, iron, zinc from roasted molybdenum ore by a leaching processMolybdenumUp-gradationLeaching processSeparationThe present research paper deals with the oxidation process of molybdenum ore. The main target of the present study is the up-gradation of MoO3 from roasted molybdenum ore by a leaching process without waste generation. The most important application of hydrometallurgical processing is the leaching process of the ore and it is the primary process to make pure metal from ore. The present investigations optimize the following experimental parameters to improve the concentration of MoO3 as well as the separation of copper, iron and zinc in roasted molybdenum ore: effect of acid concentration, temperature, pulp density and leaching time were studied systematically. The temperature study was carried out at 550-595 ºC for the oxidation process. The XRD result shows that oxidation process of molybdenum ore and SEM pictures were taken for particles before and after the oxidation process at 585 ºC for 360 min.Brazilian Society of Chemical Engineering2013-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66322013000200016Brazilian Journal of Chemical Engineering v.30 n.2 2013reponame:Brazilian Journal of Chemical Engineeringinstname:Associação Brasileira de Engenharia Química (ABEQ)instacron:ABEQ10.1590/S0104-66322013000200016info:eu-repo/semantics/openAccessLee,Jin-YoungKumar,Jyothi RajeshJeon,Ho-SeokKim,Joon-Sooeng2013-05-08T00:00:00Zoai:scielo:S0104-66322013000200016Revistahttps://www.scielo.br/j/bjce/https://old.scielo.br/oai/scielo-oai.phprgiudici@usp.br||rgiudici@usp.br1678-43830104-6632opendoar:2013-05-08T00:00Brazilian Journal of Chemical Engineering - Associação Brasileira de Engenharia Química (ABEQ)false
dc.title.none.fl_str_mv Up-gradation of MoO3 and separation of copper, iron, zinc from roasted molybdenum ore by a leaching process
title Up-gradation of MoO3 and separation of copper, iron, zinc from roasted molybdenum ore by a leaching process
spellingShingle Up-gradation of MoO3 and separation of copper, iron, zinc from roasted molybdenum ore by a leaching process
Lee,Jin-Young
Molybdenum
Up-gradation
Leaching process
Separation
title_short Up-gradation of MoO3 and separation of copper, iron, zinc from roasted molybdenum ore by a leaching process
title_full Up-gradation of MoO3 and separation of copper, iron, zinc from roasted molybdenum ore by a leaching process
title_fullStr Up-gradation of MoO3 and separation of copper, iron, zinc from roasted molybdenum ore by a leaching process
title_full_unstemmed Up-gradation of MoO3 and separation of copper, iron, zinc from roasted molybdenum ore by a leaching process
title_sort Up-gradation of MoO3 and separation of copper, iron, zinc from roasted molybdenum ore by a leaching process
author Lee,Jin-Young
author_facet Lee,Jin-Young
Kumar,Jyothi Rajesh
Jeon,Ho-Seok
Kim,Joon-Soo
author_role author
author2 Kumar,Jyothi Rajesh
Jeon,Ho-Seok
Kim,Joon-Soo
author2_role author
author
author
dc.contributor.author.fl_str_mv Lee,Jin-Young
Kumar,Jyothi Rajesh
Jeon,Ho-Seok
Kim,Joon-Soo
dc.subject.por.fl_str_mv Molybdenum
Up-gradation
Leaching process
Separation
topic Molybdenum
Up-gradation
Leaching process
Separation
description The present research paper deals with the oxidation process of molybdenum ore. The main target of the present study is the up-gradation of MoO3 from roasted molybdenum ore by a leaching process without waste generation. The most important application of hydrometallurgical processing is the leaching process of the ore and it is the primary process to make pure metal from ore. The present investigations optimize the following experimental parameters to improve the concentration of MoO3 as well as the separation of copper, iron and zinc in roasted molybdenum ore: effect of acid concentration, temperature, pulp density and leaching time were studied systematically. The temperature study was carried out at 550-595 ºC for the oxidation process. The XRD result shows that oxidation process of molybdenum ore and SEM pictures were taken for particles before and after the oxidation process at 585 ºC for 360 min.
publishDate 2013
dc.date.none.fl_str_mv 2013-06-01
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=S0104-66322013000200016
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66322013000200016
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0104-66322013000200016
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.30 n.2 2013
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
_version_ 1754213173925249024

Registros relacionados