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dc.contributor.authorSwanson, Claudia H.*
dc.contributor.authorBoehme, Susanne*
dc.contributor.authorGuenster, Jens*
dc.date.accessioned2016-06-15T16:38:33Z
dc.date.available2016-06-15T16:38:33Z
dc.date.issued2015-09
dc.identifier.citationSwanson, C., Boehme, S., & Guenster, J. (2015). Segregation of Anhydrite in Sintered Naturally Occurring Rock Salt. SMRI Conference Proceedings. Santander, Spain.en
dc.identifier.otherNA
dc.identifier.urihttp://hdl.handle.net/10034/613228
dc.description.abstractThis study examines the sintering of naturally occurring rock salt in dependence of pressure and temperature as is desired for storage and other applications in saline environments where rock salt is thermodynamically stable and shows a mechanical behavior compatible to the surrounding host material. Rock salt consists mainly of sodium chloride with small impurities of less soluble compounds such as anhydrite, CaSO4 . A special interest in the sintering process of naturally occurring rock salt is the segregation of anhydrite to the grain boundaries between individual sodium chloride crystals. Our study has shown that sintering naturally occurring rock salt at different pressures will influence the segregation of anhydrite. Experiments support a greater segregation of anhydrite resulting from an increased pressure treatment. As the solubility of anhydrite is less than sodium chloride, the sintered samples of naturally occurring rock salt show greater stability towards dissolution than pure sodium chloride.
dc.language.isoen_USen
dc.publisherSolution Mining Research Instituteen
dc.subjectSintering Rock Salten
dc.subjectAnhydrite Segregationen
dc.titleSegregation of Anhydrite in Sintered Naturally Occurring Rock Salten
dc.typeMeetings and Proceedingsen
dc.contributor.departmentUniversity of Chester; Bundesanstalt fuer Materialforschungen
dc.internal.reviewer-noteConferenceen
dc.date.accepted2015-09-01
or.grant.openaccessYesen
rioxxterms.funderUnfundeden
rioxxterms.identifier.projectUnfundeden
rioxxterms.versionAMen
rioxxterms.licenseref.startdate2015-09-01
html.description.abstractThis study examines the sintering of naturally occurring rock salt in dependence of pressure and temperature as is desired for storage and other applications in saline environments where rock salt is thermodynamically stable and shows a mechanical behavior compatible to the surrounding host material. Rock salt consists mainly of sodium chloride with small impurities of less soluble compounds such as anhydrite, CaSO4 . A special interest in the sintering process of naturally occurring rock salt is the segregation of anhydrite to the grain boundaries between individual sodium chloride crystals. Our study has shown that sintering naturally occurring rock salt at different pressures will influence the segregation of anhydrite. Experiments support a greater segregation of anhydrite resulting from an increased pressure treatment. As the solubility of anhydrite is less than sodium chloride, the sintered samples of naturally occurring rock salt show greater stability towards dissolution than pure sodium chloride.


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