{"id":{"repo_id":"cape-town","oai_identifier":"oai:open.uct.ac.za:11427/10461"},"canonical_url":"https://search.dev.ndltd.org/etd/cape-town/oai:open.uct.ac.za:11427/10461","repository":{"repo_id":"cape-town","name":"University of Cape Town","base_url":"https://open.uct.ac.za/oai/request"},"display":{"title":"A simplified model for Anglo Platinum's continuous secondary leach in the base metals' refinery","abstract":"An Excel-based mathematical model simulating the Base Metal's Refinery Secondary Leach operation is developed in this thesis. Fundamental building blocks of batch leach data, equipment specifications, process conditions and feed characteristics are used to develop the model. The aim of which is to develop a tool to verify actual plant performance against theoretical performance and assist with troubleshooting in the plant or serve as a basis for future autoclave design. In the present study the model is specifically used to investigate the cause of the reduced leach efficiencies that the plant is experiencing.","abstract_html":"An Excel-based mathematical model simulating the Base Metal&#x27;s Refinery Secondary Leach operation is developed in this thesis. Fundamental building blocks of batch leach data, equipment specifications, process conditions and feed characteristics are used to develop the model. The aim of which is to develop a tool to verify actual plant performance against theoretical performance and assist with troubleshooting in the plant or serve as a basis for future autoclave design. In the present study the model is specifically used to investigate the cause of the reduced leach efficiencies that the plant is experiencing.","abstract_has_math":false,"creators":["Erasmus, Deborah"],"institution":"Centre for Bioprocess Engineering Research","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2010,"date_issued":"2010","date_published":"2010","updated_at":"2026-07-22T22:22:37Z","subjects":[],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11427/10461","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Erasmus, Deborah"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2014-12-28T20:14:57Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2014-12-28T20:14:57Z"]},{"key":"dc:date.issued","label":"Date","values":["2010"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Centre for Bioprocess Engineering Research"]},{"key":"dc:publisher.institution","label":"Dc Publisher Institution","values":["University of Cape Town"]},{"key":"dc:type","label":"Dc Type","values":["Master Thesis"]},{"key":"dc:type.qualificationlevel","label":"Dc Type Qualificationlevel","values":["Masters"]},{"key":"dc:type.qualificationname","label":"Dc Type Qualificationname","values":["MSc"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["eng"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11427/10461"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Includes bibliographical references (leaves 80-82)."]},{"key":"dc:description.abstract","label":"Abstract","values":["An Excel-based mathematical model simulating the Base Metal's Refinery Secondary Leach operation is developed in this thesis. Fundamental building blocks of batch leach data, equipment specifications, process conditions and feed characteristics are used to develop the model. The aim of which is to develop a tool to verify actual plant performance against theoretical performance and assist with troubleshooting in the plant or serve as a basis for future autoclave design. In the present study the model is specifically used to investigate the cause of the reduced leach efficiencies that the plant is experiencing."]},{"key":"dc:title","label":"Title","values":["A simplified model for Anglo Platinum's continuous secondary leach in the base metals' refinery"]}]}],"canonical_facts":{"dc:creator":["Erasmus, Deborah"],"dc:date.accessioned":["2014-12-28T20:14:57Z"],"dc:date.available":["2014-12-28T20:14:57Z"],"dc:date.issued":["2010"],"dc:description":["Includes bibliographical references (leaves 80-82)."],"dc:description.abstract":["An Excel-based mathematical model simulating the Base Metal's Refinery Secondary Leach operation is developed in this thesis. Fundamental building blocks of batch leach data, equipment specifications, process conditions and feed characteristics are used to develop the model. The aim of which is to develop a tool to verify actual plant performance against theoretical performance and assist with troubleshooting in the plant or serve as a basis for future autoclave design. In the present study the model is specifically used to investigate the cause of the reduced leach efficiencies that the plant is experiencing."],"dc:identifier.uri":["http://hdl.handle.net/11427/10461"],"dc:language.iso":["eng"],"dc:publisher.department":["Centre for Bioprocess Engineering Research"],"dc:publisher.institution":["University of Cape Town"],"dc:title":["A simplified model for Anglo Platinum's continuous secondary leach in the base metals' refinery"],"dc:type":["Master Thesis"],"dc:type.qualificationlevel":["Masters"],"dc:type.qualificationname":["MSc"]},"updated_at":"2026-07-22T22:22:37Z"}