Strontium carbonate solubility data in aqueous mixtures of monoethyleneglycol under a carbon dioxide atmosphere

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dc.contributor.authorChiavone Filho, Osvaldo
dc.contributor.authorAndrade, Deborah Cordeiro de
dc.contributor.authorManiçoba, Naíra Sinara de Almeida
dc.contributor.authorSantana, Rony Oliveira de
dc.contributor.authorFerreira, Fedra A.V.
dc.contributor.authorFigueiredo, Camila S.
dc.contributor.authorNascimento, Jailton Ferreira do
dc.contributor.authorPereira, Leonardo S.
dc.date.accessioned2021-11-18T21:24:07Z
dc.date.available2021-11-18T21:24:07Z
dc.date.issued2018
dc.description.resumoIn order to inhibit natural gas hydrate formation, monoethyleneglycol (MEG) is usually injected into producing well heads. The MEG regeneration process is continuously performed at the platform. Scaling problems usually occur due to the presence of chlorides and carbonates. This work presents salt solubility data for the aqueous system with strontium carbonate, MEG and carbon dioxide. A specific analytical method was developed. Thus, experimental data for strontium carbonate (SrCO3) solubility at various carbon dioxide pressures are reported. Solubilities of SrCO3 in water were measured from 760 to 1610 mmHg at 278.15. 288.15. 298.15 and 323.15 K. For the mixed solvent (ms) conditions, solubilities were measured at 298.15 K and four isobars, i.e., 760, 1210, 1410 and 1520 mmHg. Experimental data were correlated and demonstrated to be accurate for thermodynamic modeling and process simulationpt_BR
dc.identifier.citationANDRADE, D.C.; MANICOBA, N. S. A.; SANTANA, R. O.; FERREIRA, F. A.; FIGUEIREDO, C. S.; NASCIMENTO, J. F.; PEREIRA, L. S.; CHIAVONE-FILHO, O.. STRONTIUM CARBONATE SOLUBILITY DATA IN AQUEOUS MIXTURES OF MONOETHYLENEGLYCOL UNDER A CARBON DIOXIDE ATMOSPHERE. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING (ONLINE), v. 35, p. 395-402, 2018. Disponível em: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66322018000200395&lng=en&tlng=en. Acesso em: 21 jun. 2021. https://doi.org/10.1590/0104-6632.20180352s20160355.pt_BR
dc.identifier.doi10.1590/0104-6632.20180352s20160355
dc.identifier.issn0104-6632
dc.identifier.issn1678-4383
dc.identifier.urihttps://repositorio.ufrn.br/handle/123456789/44948
dc.languageenpt_BR
dc.publisherBrazilian Society of Chemical Engineeringpt_BR
dc.rightsAttribution 3.0 Brazil*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/br/*
dc.subjectStrontium Carbonatept_BR
dc.subjectSalt Solubilitypt_BR
dc.subjectMonoethyleneglycolpt_BR
dc.subjectRegeneration Processpt_BR
dc.titleStrontium carbonate solubility data in aqueous mixtures of monoethyleneglycol under a carbon dioxide atmospherept_BR
dc.typearticlept_BR

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