{"id":{"repo_id":"greece","oai_identifier":"oai:10442/1255"},"canonical_url":"https://search.dev.ndltd.org/etd/greece/oai:10442/1255","repository":{"repo_id":"greece","name":"Greek National Archive of PhD Theses","base_url":"https://phdtheses.ekt.gr/eadd_oai/request"},"display":{"title":"ΠΕΙΡΑΜΑΤΙΚΗ ΚΑΙ ΘΕΩΡΗΤΙΚΗ ΔΙΕΡΕΥΝΗΣΗ ΤΗΣ ΑΝΑΓΩΓΙΚΗΣ ΤΗΞΗΣ ΝΙΚΕΛΙΟΥΧΩΝ ΣΙΔΗΡΟΜΕΤΑΛΛΕΥΜΑΤΩΝ ΣΤΗΝ Η/Κ","abstract":"THE METALLURGICAL PROCESS OF THE REDUCTION SMELTING OF THE GREEK NICKEL FERROUSLATERITES FOR THE PRODUCTION OF RAW FENI ALLOY IS EXPERIMENTALLY AND THEORETICALLY STUDIED. THE STRUCTURE OF THE SLAGS IS STUDIED IN ORDER TO DETERMINE THE FORM OF THE NI LOSSES AND TO DETERMINE THE CONDITIONS UNDER WHICH THE ERF PROCESS IS FAVOURED. THE RESULTS OF THE \"IN SITU\" INDUSTRIAL TESTS ARE PRESENTED AND THE INFLUENCE OF THE MAIN PROCESS PARAMETERS AND VARIABLES ON THE EFFICIENCY OFTHE PROCESS IS DISCUSSED. NICKEL LOSSES IN SLAG ARE DISTINGUISHED IN MECHANICAL LOSSES (ENTRAINED FENI PARTICLES) AND CHEMICAL LOSSES (CHEMICALLY BONDED NICKEL). NICKEL DISTRIBUTION BETWEEN SLAG AND METAL IS STUDIED AND THE CHARACTERISTIC EQUILIBRIUM CONSTANT IS DETERMINED. THE NICKEL TRANSFER FROM SLAG TO METAL IS ALSO STUDIED AND THE OVERALL MASS TRANSFER COEFFICIENT OF NICKEL IS DETERMINED. A SIMPLIFIED MODEL OF THE ERF PROCESS IS PRESENTED AND THE RESULTS ARE COMPARED WITH THE RESULTS OF THE INDUSTRIAL TESTS.","abstract_html":"THE METALLURGICAL PROCESS OF THE REDUCTION SMELTING OF THE GREEK NICKEL FERROUSLATERITES FOR THE PRODUCTION OF RAW FENI ALLOY IS EXPERIMENTALLY AND THEORETICALLY STUDIED. THE STRUCTURE OF THE SLAGS IS STUDIED IN ORDER TO DETERMINE THE FORM OF THE NI LOSSES AND TO DETERMINE THE CONDITIONS UNDER WHICH THE ERF PROCESS IS FAVOURED. THE RESULTS OF THE &quot;IN SITU&quot; INDUSTRIAL TESTS ARE PRESENTED AND THE INFLUENCE OF THE MAIN PROCESS PARAMETERS AND VARIABLES ON THE EFFICIENCY OFTHE PROCESS IS DISCUSSED. NICKEL LOSSES IN SLAG ARE DISTINGUISHED IN MECHANICAL LOSSES (ENTRAINED FENI PARTICLES) AND CHEMICAL LOSSES (CHEMICALLY BONDED NICKEL). NICKEL DISTRIBUTION BETWEEN SLAG AND METAL IS STUDIED AND THE CHARACTERISTIC EQUILIBRIUM CONSTANT IS DETERMINED. THE NICKEL TRANSFER FROM SLAG TO METAL IS ALSO STUDIED AND THE OVERALL MASS TRANSFER COEFFICIENT OF NICKEL IS DETERMINED. A SIMPLIFIED MODEL OF THE ERF PROCESS IS PRESENTED AND THE RESULTS ARE COMPARED WITH THE RESULTS OF THE INDUSTRIAL TESTS.","abstract_has_math":false,"creators":["Angelopoulos, George","Αγγελόπουλος, Γεώργιος"],"institution":"University of Patras","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1989,"date_issued":"1989","date_published":"1989","updated_at":"2026-07-24T02:24:49Z","subjects":["ΑΝΑΓΩΓΙΚΗ ΤΗΞΗ NI-ΟΥΧΩΝ ΣΙΔΗΡΟΜΕΤΑΛΛΕΥΜΑΤΩΝ","ΚΑΤΑΝΟΜΗ ΝΙ ΜΕΤΑΞΥ ΣΚΩΡΙΩΝ Η/Κ & ΣΙΔΗΡΟΝΙΚΕΛΙΟΥ","ΜΕΤΑΦΟΡΑ ΝΙ ΜΕΤΑΞΥ ΣΚΩΡΙΩΝ Η/Κ & ΣΙΔΗΡΟΝΙΚΕΛΙΟΥ","ΜΟΡΦΗ ΑΠΩΛΕΙΩΝ ΝΙ ΣΕ ΣΚΩΡΙΕΣ Η/Κ","ΠΥΡΟΜΕΤΑΛΛΟΥΡΓΙΑ ΝΙΚΕΛΙΟΥ","FORM OF NICKEL LOSSES IN ERF SLAGS","PYROMETALLURGY OF NICKEL","REDUCTION SMELTING OF NICKEL-FERROUS ORES","SIMULATION (SIMPLIFIED) OF THE ERF-PROCESS","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Χημικού Μηχανικού","Engineering and Technology","Chemical Engineering"],"languages":["gre"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/1255"],"render_values":[{"text":"10.12681/eadd/1255","href":"https://doi.org/10.12681/eadd/1255","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10442/hedi/1255","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Angelopoulos, George","Αγγελόπουλος, Γεώργιος"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1989"]},{"key":"dc:publisher","label":"Institution","values":["University of Patras","Πανεπιστήμιο Πατρών"]},{"key":"dc:type","label":"Dc Type","values":["PhD Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["ΑΝΑΓΩΓΙΚΗ ΤΗΞΗ NI-ΟΥΧΩΝ ΣΙΔΗΡΟΜΕΤΑΛΛΕΥΜΑΤΩΝ","ΚΑΤΑΝΟΜΗ ΝΙ ΜΕΤΑΞΥ ΣΚΩΡΙΩΝ Η/Κ & ΣΙΔΗΡΟΝΙΚΕΛΙΟΥ","ΜΕΤΑΦΟΡΑ ΝΙ ΜΕΤΑΞΥ ΣΚΩΡΙΩΝ Η/Κ & ΣΙΔΗΡΟΝΙΚΕΛΙΟΥ","ΜΟΡΦΗ ΑΠΩΛΕΙΩΝ ΝΙ ΣΕ ΣΚΩΡΙΕΣ Η/Κ","ΠΥΡΟΜΕΤΑΛΛΟΥΡΓΙΑ ΝΙΚΕΛΙΟΥ","FORM OF NICKEL LOSSES IN ERF SLAGS","PYROMETALLURGY OF NICKEL","REDUCTION SMELTING OF NICKEL-FERROUS ORES","SIMULATION (SIMPLIFIED) OF THE ERF-PROCESS","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Χημικού Μηχανικού","Engineering and Technology","Chemical Engineering"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["gre"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/1255","http://hdl.handle.net/10442/hedi/1255"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["THE METALLURGICAL PROCESS OF THE REDUCTION SMELTING OF THE GREEK NICKEL FERROUSLATERITES FOR THE PRODUCTION OF RAW FENI ALLOY IS EXPERIMENTALLY AND THEORETICALLY STUDIED. THE STRUCTURE OF THE SLAGS IS STUDIED IN ORDER TO DETERMINE THE FORM OF THE NI LOSSES AND TO DETERMINE THE CONDITIONS UNDER WHICH THE ERF PROCESS IS FAVOURED. THE RESULTS OF THE \"IN SITU\" INDUSTRIAL TESTS ARE PRESENTED AND THE INFLUENCE OF THE MAIN PROCESS PARAMETERS AND VARIABLES ON THE EFFICIENCY OFTHE PROCESS IS DISCUSSED. NICKEL LOSSES IN SLAG ARE DISTINGUISHED IN MECHANICAL LOSSES (ENTRAINED FENI PARTICLES) AND CHEMICAL LOSSES (CHEMICALLY BONDED NICKEL). NICKEL DISTRIBUTION BETWEEN SLAG AND METAL IS STUDIED AND THE CHARACTERISTIC EQUILIBRIUM CONSTANT IS DETERMINED. THE NICKEL TRANSFER FROM SLAG TO METAL IS ALSO STUDIED AND THE OVERALL MASS TRANSFER COEFFICIENT OF NICKEL IS DETERMINED. A SIMPLIFIED MODEL OF THE ERF PROCESS IS PRESENTED AND THE RESULTS ARE COMPARED WITH THE RESULTS OF THE INDUSTRIAL TESTS.","Η ΜΕΤΑΛΛΟΥΡΓΙΚΗ ΔΙΕΡΓΑΣΙΑ ΤΗΣ ΑΝΑΓΩΓΙΚΗΣ ΤΗΞΗΣ ΤΩΝ ΕΛΛΗΝΙΚΩΝ ΝΙ- ΟΥΧΩΝ ΣΙΔΗΡΟΜΕΤΑΛΛΕΥΜΑΤΩΝ (ΛΑΤΕΡΙΤΩΝ) ΓΙΑ ΤΗΝ ΠΑΡΑΓΩΓΗ ΚΡΑΜΑΤΟΣ FENI ΣΤΙΣ ΗΛΕΚΤΡΟΚΑΜΙΝΟΥΣ ΑΝΑΓΩΓΗΣ (Η/K), ΔΙΕΡΕΥΝΑΤΑΙ ΠΕΙΡΑΜΑΤΙΚΑ ΚΑΙ ΘΕΩΡΗΤΙΚΑ. ΜΕΛΕΤΑΤΑΙ Η ΔΟΜΗ ΤΩΝ ΣΚΩΡΙΩΝ ΓΙΑ ΤΟΝ ΠΡΟΣΔΙΟΡΙΣΜΟ ΤΩΝ ΜΟΡΦΩΝ ΜΕ ΤΙΣ ΟΠΟΙΕΣ ΚΑΤΑΚΡΑΤΕΙΤΑΙ ΤΟ NI ΣΕ ΑΥΤΕΣ ΚΑΙ ΔΙΕΡΕΥΝΩΝΤΑΙ ΟΙ ΣΥΝΘΗΚΕΣ ΠΟΥ ΕΥΝΟΟΥΝ ΤΗΝ ΜΕΤΑΛΛΟΥΡΓΙΚΗ ΔΙΕΡΓΑΣΙΑ ΣΤΗΝ Η/Κ. ΠΑΡΟΥΣΙΑΖΟΝΤΑΙ ΤΑ ΑΠΟΤΕΛΕΣΜΑΤΑ ΤΩΝ ΔΟΚΙΜΩΝ ΣΕ ΒΙΟΜΗΧΑΝΙΚΗ ΚΛΙΜΑΚΑ (ΛΑΡΚΟ), ΟΠΟΥ ΔΙΕΡΕΥΝΗΘΗΚΕ Η ΕΠΙΔΡΑΣΗ ΤΩΝ ΔΙΑΦΟΡΩΝ ΜΕΤΑΒΛΗΤΩΝ ΚΑΙ ΠΑΡΑΜΕΤΡΩΝ ΤΗΣ ΔΙΕΡΓΑΣΙΑΣ ΣΤΗΝ Η/Κ ΣΤΗΝ ΜΕΤΑΛΛΟΥΡΓΙΚΗ ΑΠΟΔΟΣΗ ΝΙ. ΟΙ ΑΠΩΛΕΙΕΣ ΝΙ ΔΙΑΧΩΡΙΣΤΗΚΑΝ ΣΕ ΑΠΩΛΕΙΕΣΛΟΓΩ ΜΗΧΑΝΙΚΩΝ ΚΑΤΑΚΡΑΤΗΣΕΩΝ ΝΙ ΚΑΙ ΣΕ ΑΠΩΛΕΙΕΣ ΛΟΓΩ ΧΗΜΙΚΑ ΔΙΑΛΕΛΥΜΜΕΝΟΥ ΝΙ ΣΤΙΣ ΣΚΩΡΙΕΣ. ΜΕΛΕΤΑΤΑΙ Η ΚΑΤΑΝΟΜΗ ΝΙΚΕΛΙΟΥ ΜΕΤΑΞΥ ΣΚΩΡΙΑΣ ΚΑΙ ΜΕΤΑΛΛΟΥ ΚΑΙ ΥΠΟΛΟΓΙΖΕΤΑΙ Η ΧΑΡΑΚΤΗΡΙΣΤΙΚΗ ΣΤΑΘΕΡΑ ΧΗΜΙΚΗΣ ΙΣΟΡΡΟΠΙΑΣ. ΕΠΙΣΗΣ ΜΕΛΕΤΑΤΑΙ Η ΜΕΤΑΦΟΡΑ ΝΙΚΕΛΙΟΥ ΑΠΟ ΤΗΝ ΣΚΩΡΙΑ ΣΤΟ ΜΕΤΑΛΛΟ ΚΑΙ ΥΠΟΛΟΓΙΖΕΤΑΙ Ο ΟΛΙΚΟΣ ΣΥΝΤΕΛΕΣΤΗΣ ΜΕΤΑΦΟΡΑΣ ΝΙ. ΤΕΛΟΣ ΠΡΟΤΕΙΝΕΤΑΙ ΕΝΑ ΑΠΛΟΠΟΙΗΜΕΝΟ ΜΟΝΤΕΛΛΟ ΠΡΟΣΟΜΟΙΩΣΗΣ ΤΗΣ ΔΙΕΡΓΑΣΙΑΣ ΣΤΗΝ Η/Κ ΤΟΥ ΟΠΟΙΟΥ ΤΑ ΑΠΟΤΕΛΕΣΜΑΤΑ ΣΥΓΚΡΙΝΟΝΤΑΙ ΜΕ ΤΑ ΑΠΟΤΕΛΕΣΜΑΤΑ ΤΩΝ ΒΙΟΜΗΧΑΝΙΚΩΝ ΔΟΚΙΜΩΝ."]},{"key":"dc:title","label":"Title","values":["ΠΕΙΡΑΜΑΤΙΚΗ ΚΑΙ ΘΕΩΡΗΤΙΚΗ ΔΙΕΡΕΥΝΗΣΗ ΤΗΣ ΑΝΑΓΩΓΙΚΗΣ ΤΗΞΗΣ ΝΙΚΕΛΙΟΥΧΩΝ ΣΙΔΗΡΟΜΕΤΑΛΛΕΥΜΑΤΩΝ ΣΤΗΝ Η/Κ","EXPERIMENTAL AND THEORETICAL INVESTIGATION OF THE REDUCTION SMELTING PROCESS OFNICKEL-BEARING ORES IN THE ELECTRO REDUCTION FURNACE (ERF)"]}]}],"canonical_facts":{"dc:creator":["Angelopoulos, George","Αγγελόπουλος, Γεώργιος"],"dc:date":["1989"],"dc:description":["THE METALLURGICAL PROCESS OF THE REDUCTION SMELTING OF THE GREEK NICKEL FERROUSLATERITES FOR THE PRODUCTION OF RAW FENI ALLOY IS EXPERIMENTALLY AND THEORETICALLY STUDIED. THE STRUCTURE OF THE SLAGS IS STUDIED IN ORDER TO DETERMINE THE FORM OF THE NI LOSSES AND TO DETERMINE THE CONDITIONS UNDER WHICH THE ERF PROCESS IS FAVOURED. THE RESULTS OF THE \"IN SITU\" INDUSTRIAL TESTS ARE PRESENTED AND THE INFLUENCE OF THE MAIN PROCESS PARAMETERS AND VARIABLES ON THE EFFICIENCY OFTHE PROCESS IS DISCUSSED. NICKEL LOSSES IN SLAG ARE DISTINGUISHED IN MECHANICAL LOSSES (ENTRAINED FENI PARTICLES) AND CHEMICAL LOSSES (CHEMICALLY BONDED NICKEL). NICKEL DISTRIBUTION BETWEEN SLAG AND METAL IS STUDIED AND THE CHARACTERISTIC EQUILIBRIUM CONSTANT IS DETERMINED. THE NICKEL TRANSFER FROM SLAG TO METAL IS ALSO STUDIED AND THE OVERALL MASS TRANSFER COEFFICIENT OF NICKEL IS DETERMINED. A SIMPLIFIED MODEL OF THE ERF PROCESS IS PRESENTED AND THE RESULTS ARE COMPARED WITH THE RESULTS OF THE INDUSTRIAL TESTS.","Η ΜΕΤΑΛΛΟΥΡΓΙΚΗ ΔΙΕΡΓΑΣΙΑ ΤΗΣ ΑΝΑΓΩΓΙΚΗΣ ΤΗΞΗΣ ΤΩΝ ΕΛΛΗΝΙΚΩΝ ΝΙ- ΟΥΧΩΝ ΣΙΔΗΡΟΜΕΤΑΛΛΕΥΜΑΤΩΝ (ΛΑΤΕΡΙΤΩΝ) ΓΙΑ ΤΗΝ ΠΑΡΑΓΩΓΗ ΚΡΑΜΑΤΟΣ FENI ΣΤΙΣ ΗΛΕΚΤΡΟΚΑΜΙΝΟΥΣ ΑΝΑΓΩΓΗΣ (Η/K), ΔΙΕΡΕΥΝΑΤΑΙ ΠΕΙΡΑΜΑΤΙΚΑ ΚΑΙ ΘΕΩΡΗΤΙΚΑ. ΜΕΛΕΤΑΤΑΙ Η ΔΟΜΗ ΤΩΝ ΣΚΩΡΙΩΝ ΓΙΑ ΤΟΝ ΠΡΟΣΔΙΟΡΙΣΜΟ ΤΩΝ ΜΟΡΦΩΝ ΜΕ ΤΙΣ ΟΠΟΙΕΣ ΚΑΤΑΚΡΑΤΕΙΤΑΙ ΤΟ NI ΣΕ ΑΥΤΕΣ ΚΑΙ ΔΙΕΡΕΥΝΩΝΤΑΙ ΟΙ ΣΥΝΘΗΚΕΣ ΠΟΥ ΕΥΝΟΟΥΝ ΤΗΝ ΜΕΤΑΛΛΟΥΡΓΙΚΗ ΔΙΕΡΓΑΣΙΑ ΣΤΗΝ Η/Κ. ΠΑΡΟΥΣΙΑΖΟΝΤΑΙ ΤΑ ΑΠΟΤΕΛΕΣΜΑΤΑ ΤΩΝ ΔΟΚΙΜΩΝ ΣΕ ΒΙΟΜΗΧΑΝΙΚΗ ΚΛΙΜΑΚΑ (ΛΑΡΚΟ), ΟΠΟΥ ΔΙΕΡΕΥΝΗΘΗΚΕ Η ΕΠΙΔΡΑΣΗ ΤΩΝ ΔΙΑΦΟΡΩΝ ΜΕΤΑΒΛΗΤΩΝ ΚΑΙ ΠΑΡΑΜΕΤΡΩΝ ΤΗΣ ΔΙΕΡΓΑΣΙΑΣ ΣΤΗΝ Η/Κ ΣΤΗΝ ΜΕΤΑΛΛΟΥΡΓΙΚΗ ΑΠΟΔΟΣΗ ΝΙ. ΟΙ ΑΠΩΛΕΙΕΣ ΝΙ ΔΙΑΧΩΡΙΣΤΗΚΑΝ ΣΕ ΑΠΩΛΕΙΕΣΛΟΓΩ ΜΗΧΑΝΙΚΩΝ ΚΑΤΑΚΡΑΤΗΣΕΩΝ ΝΙ ΚΑΙ ΣΕ ΑΠΩΛΕΙΕΣ ΛΟΓΩ ΧΗΜΙΚΑ ΔΙΑΛΕΛΥΜΜΕΝΟΥ ΝΙ ΣΤΙΣ ΣΚΩΡΙΕΣ. ΜΕΛΕΤΑΤΑΙ Η ΚΑΤΑΝΟΜΗ ΝΙΚΕΛΙΟΥ ΜΕΤΑΞΥ ΣΚΩΡΙΑΣ ΚΑΙ ΜΕΤΑΛΛΟΥ ΚΑΙ ΥΠΟΛΟΓΙΖΕΤΑΙ Η ΧΑΡΑΚΤΗΡΙΣΤΙΚΗ ΣΤΑΘΕΡΑ ΧΗΜΙΚΗΣ ΙΣΟΡΡΟΠΙΑΣ. ΕΠΙΣΗΣ ΜΕΛΕΤΑΤΑΙ Η ΜΕΤΑΦΟΡΑ ΝΙΚΕΛΙΟΥ ΑΠΟ ΤΗΝ ΣΚΩΡΙΑ ΣΤΟ ΜΕΤΑΛΛΟ ΚΑΙ ΥΠΟΛΟΓΙΖΕΤΑΙ Ο ΟΛΙΚΟΣ ΣΥΝΤΕΛΕΣΤΗΣ ΜΕΤΑΦΟΡΑΣ ΝΙ. ΤΕΛΟΣ ΠΡΟΤΕΙΝΕΤΑΙ ΕΝΑ ΑΠΛΟΠΟΙΗΜΕΝΟ ΜΟΝΤΕΛΛΟ ΠΡΟΣΟΜΟΙΩΣΗΣ ΤΗΣ ΔΙΕΡΓΑΣΙΑΣ ΣΤΗΝ Η/Κ ΤΟΥ ΟΠΟΙΟΥ ΤΑ ΑΠΟΤΕΛΕΣΜΑΤΑ ΣΥΓΚΡΙΝΟΝΤΑΙ ΜΕ ΤΑ ΑΠΟΤΕΛΕΣΜΑΤΑ ΤΩΝ ΒΙΟΜΗΧΑΝΙΚΩΝ ΔΟΚΙΜΩΝ."],"dc:identifier":["10.12681/eadd/1255","http://hdl.handle.net/10442/hedi/1255"],"dc:language":["gre"],"dc:publisher":["University of Patras","Πανεπιστήμιο Πατρών"],"dc:subject":["ΑΝΑΓΩΓΙΚΗ ΤΗΞΗ NI-ΟΥΧΩΝ ΣΙΔΗΡΟΜΕΤΑΛΛΕΥΜΑΤΩΝ","ΚΑΤΑΝΟΜΗ ΝΙ ΜΕΤΑΞΥ ΣΚΩΡΙΩΝ Η/Κ & ΣΙΔΗΡΟΝΙΚΕΛΙΟΥ","ΜΕΤΑΦΟΡΑ ΝΙ ΜΕΤΑΞΥ ΣΚΩΡΙΩΝ Η/Κ & ΣΙΔΗΡΟΝΙΚΕΛΙΟΥ","ΜΟΡΦΗ ΑΠΩΛΕΙΩΝ ΝΙ ΣΕ ΣΚΩΡΙΕΣ Η/Κ","ΠΥΡΟΜΕΤΑΛΛΟΥΡΓΙΑ ΝΙΚΕΛΙΟΥ","FORM OF NICKEL LOSSES IN ERF SLAGS","PYROMETALLURGY OF NICKEL","REDUCTION SMELTING OF NICKEL-FERROUS ORES","SIMULATION (SIMPLIFIED) OF THE ERF-PROCESS","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Χημικού Μηχανικού","Engineering and Technology","Chemical Engineering"],"dc:title":["ΠΕΙΡΑΜΑΤΙΚΗ ΚΑΙ ΘΕΩΡΗΤΙΚΗ ΔΙΕΡΕΥΝΗΣΗ ΤΗΣ ΑΝΑΓΩΓΙΚΗΣ ΤΗΞΗΣ ΝΙΚΕΛΙΟΥΧΩΝ ΣΙΔΗΡΟΜΕΤΑΛΛΕΥΜΑΤΩΝ ΣΤΗΝ Η/Κ","EXPERIMENTAL AND THEORETICAL INVESTIGATION OF THE REDUCTION SMELTING PROCESS OFNICKEL-BEARING ORES IN THE ELECTRO REDUCTION FURNACE (ERF)"],"dc:type":["PhD Thesis"]},"updated_at":"2026-07-24T02:24:49Z"}