{"id":{"repo_id":"greece","oai_identifier":"oai:10442/0703"},"canonical_url":"https://search.dev.ndltd.org/etd/greece/oai:10442/0703","repository":{"repo_id":"greece","name":"Greek National Archive of PhD Theses","base_url":"https://phdtheses.ekt.gr/eadd_oai/request"},"display":{"title":"ΚΑΤΑΛΥΤΙΚΗ ΔΙΑΣΠΑΣΗ ΥΔΡΟΘΕΙΟΥ ΓΙΑ ΤΗΝ ΠΑΡΑΓΩΓΗ ΥΔΡΟΓΟΝΟΥ ΚΑΙ ΘΕΙΟΥ","abstract":"EXPERIMENTS FOR THE STUDY ON THE THERMODYNAMIC EQUILIBRIUM OF THE SYSTEM H2S/H2/SI (I=1,...,8) IN THE GAS PHASE HAVE BEEN CARRIED OUT IN AN A-AL2O3 TUBULAR REACTOR IN THE TEMPERATURE RANGE OF 973-1133 K AND PRESSURE RANGE OF 1,3-4,0 ATMA. THE EQUILIBRIUM OF THE SYSTEM HAS BEEN STUDIED THEORETICALLY FOR TEMPERATURES773-1373 K AND PRESSURES 0.01-5.0 ATMA. THE THERMAL HOMOGENEOUS DECOMPOSITION OF HYDROGEN SULPHIDE AND THE CATALYTIC HETEROGENEOUS ONE, WITH MOS2 PARTICLES, HAVE BEEN INVESTIGATED IN AN EXPERIMENTAL TUBULAR REACTOR IN THE RANGES OF TEMPERATURE 873- 1133 K AND PRESSURE 1.3-3.1 ATMA. THE TECHNICAL KINETIC MODELS OFTHE ABOVE REACTIONS HAVE BEEN DEVELOPED, THE REACTION MECHANISMS HAVE BEEN PROPOSED AND THE EFFECT OF THE TEMPERATURE AND THE OPERATION TIME ON THE CATALYTICACTIVITY HAS BEEN RECORDED.","abstract_html":"EXPERIMENTS FOR THE STUDY ON THE THERMODYNAMIC EQUILIBRIUM OF THE SYSTEM H2S/H2/SI (I=1,...,8) IN THE GAS PHASE HAVE BEEN CARRIED OUT IN AN A-AL2O3 TUBULAR REACTOR IN THE TEMPERATURE RANGE OF 973-1133 K AND PRESSURE RANGE OF 1,3-4,0 ATMA. THE EQUILIBRIUM OF THE SYSTEM HAS BEEN STUDIED THEORETICALLY FOR TEMPERATURES773-1373 K AND PRESSURES 0.01-5.0 ATMA. THE THERMAL HOMOGENEOUS DECOMPOSITION OF HYDROGEN SULPHIDE AND THE CATALYTIC HETEROGENEOUS ONE, WITH MOS2 PARTICLES, HAVE BEEN INVESTIGATED IN AN EXPERIMENTAL TUBULAR REACTOR IN THE RANGES OF TEMPERATURE 873- 1133 K AND PRESSURE 1.3-3.1 ATMA. THE TECHNICAL KINETIC MODELS OFTHE ABOVE REACTIONS HAVE BEEN DEVELOPED, THE REACTION MECHANISMS HAVE BEEN PROPOSED AND THE EFFECT OF THE TEMPERATURE AND THE OPERATION TIME ON THE CATALYTICACTIVITY HAS BEEN RECORDED.","abstract_has_math":false,"creators":["Kaloidas, Vasileios","Καλοιδάς, Βασίλειος"],"institution":"Εθνικό Μετσόβιο Πολυτεχνείο (ΕΜΠ)","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1988,"date_issued":"1988","date_published":"1988","updated_at":"2026-07-24T02:25:24Z","subjects":["Catalysis","CHEMICAL PROCESS ENGINEERING","Hydrogen production","HYDROGEN SULPHIDE","HYDROGEN SULPHIDE DECOMPOSITION","SULPHUR PRODUCTION","TECHNICAL KINETICS","ΔΙΑΣΠΑΣΗ ΥΔΡΟΘΕΙΟΥ","Κατάλυση","ΠΑΡΑΓΩΓΗ ΘΕΙΟΥ","Παραγωγή υδρογόνου","ΤΕΧΝΙΚΗ ΚΙΝΗΤΙΚΗ","ΤΕΧΝΙΚΗ ΧΗΜΙΚΩΝ ΔΙΕΡΓΑΣΙΩΝ","Υδρόθειο","Engineering and Technology","Chemical Engineering","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Χημικού Μηχανικού"],"languages":["gre"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/0703"],"render_values":[{"text":"10.12681/eadd/0703","href":"https://doi.org/10.12681/eadd/0703","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10442/hedi/0703","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Kaloidas, Vasileios","Καλοιδάς, Βασίλειος"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1988"]},{"key":"dc:publisher","label":"Institution","values":["Εθνικό Μετσόβιο Πολυτεχνείο (ΕΜΠ)","National Technical University of Athens (NTUA)"]},{"key":"dc:type","label":"Dc Type","values":["PhD Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Catalysis","CHEMICAL PROCESS ENGINEERING","Hydrogen production","HYDROGEN SULPHIDE","HYDROGEN SULPHIDE DECOMPOSITION","SULPHUR PRODUCTION","TECHNICAL KINETICS","ΔΙΑΣΠΑΣΗ ΥΔΡΟΘΕΙΟΥ","Κατάλυση","ΠΑΡΑΓΩΓΗ ΘΕΙΟΥ","Παραγωγή υδρογόνου","ΤΕΧΝΙΚΗ ΚΙΝΗΤΙΚΗ","ΤΕΧΝΙΚΗ ΧΗΜΙΚΩΝ ΔΙΕΡΓΑΣΙΩΝ","Υδρόθειο","Engineering and Technology","Chemical Engineering","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Χημικού Μηχανικού"]}]},{"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/0703","http://hdl.handle.net/10442/hedi/0703"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["EXPERIMENTS FOR THE STUDY ON THE THERMODYNAMIC EQUILIBRIUM OF THE SYSTEM H2S/H2/SI (I=1,...,8) IN THE GAS PHASE HAVE BEEN CARRIED OUT IN AN A-AL2O3 TUBULAR REACTOR IN THE TEMPERATURE RANGE OF 973-1133 K AND PRESSURE RANGE OF 1,3-4,0 ATMA. THE EQUILIBRIUM OF THE SYSTEM HAS BEEN STUDIED THEORETICALLY FOR TEMPERATURES773-1373 K AND PRESSURES 0.01-5.0 ATMA. THE THERMAL HOMOGENEOUS DECOMPOSITION OF HYDROGEN SULPHIDE AND THE CATALYTIC HETEROGENEOUS ONE, WITH MOS2 PARTICLES, HAVE BEEN INVESTIGATED IN AN EXPERIMENTAL TUBULAR REACTOR IN THE RANGES OF TEMPERATURE 873- 1133 K AND PRESSURE 1.3-3.1 ATMA. THE TECHNICAL KINETIC MODELS OFTHE ABOVE REACTIONS HAVE BEEN DEVELOPED, THE REACTION MECHANISMS HAVE BEEN PROPOSED AND THE EFFECT OF THE TEMPERATURE AND THE OPERATION TIME ON THE CATALYTICACTIVITY HAS BEEN RECORDED.","Η ΘΕΡΜΟΔΥΝΑΜΙΚΗ ΙΣΟΡΡΟΠΙΑ ΤΟΥ ΣΥΣΤΗΜΑΤΟΣ H2S/H2/SI (I=1,...,8), ΣΤΗΝ ΑΕΡΙΑ ΦΑΣΗ, ΜΕΛΕΤΗΘΗΚΕ ΠΕΙΡΑΜΑΤΙΚΑ ΣΕ ΑΥΛΩΤΟ ΑΝΤΙΔΡΑΣΤΗΡΑ ΑΠΟ Α-AL2O3 ΣΤΗΝ ΠΕΡΙΟΧΗ ΘΕΡΜΟΚΡΑΣΙΩΝ 973-1133 Κ ΚΑΙ ΠΙΕΣΕΩΝ 1,3- 4,0 ATMA, ΚΑΙ ΘΕΩΡΗΤΙΚΑ ΣΕ ΘΕΡΜΟΚΡΑΣΙΕΣ 773-1373 Κ ΚΑΙ ΠΙΕΣΕΙΣ 0,01-5,0 ΑΤΜΑ. Η ΟΜΟΓΕΝΗΣ ΘΕΡΜΙΚΗ ΔΙΑΣΠΑΣΗ ΤΟΥ ΥΔΡΟΘΕΙΟΥ ΚΑΙΗ ΕΤΕΡΟΓΕΝΗΣ ΚΑΤΑΛΥΤΙΚΗ ΜΕ ΣΩΜΑΤΙΔΙΑ MOS2 ΔΙΕΡΕΥΝΗΘΗΚΑΝ ΣΕ ΑΥΛΩΤΟ ΠΕΙΡΑΜΑΤΙΚΟ ΑΝΤΙΔΡΑΣΤΗΡΑ ΣΕ ΘΕΡΜΟΚΡΑΣΙΕΣ 873-1133 Κ ΚΑΙ ΠΙΕΣΕΙΣ 1,3-3,1 ΑΤΜΑ. ΠΡΟΣΔΙΟΡΙΣΘΗΚΑΝ ΤΑ ΜΑΘΗΜΑΤΙΚΑ ΠΡΟΤΥΠΑ ΤΗΣ ΤΕΧΝΙΚΗΣ ΚΙΝΗΤΙΚΗΣ ΤΩΝ ΔΡΑΣΕΩΝ, ΠΡΟΤΑΘΗΚΑΝ ΜΗΧΑΝΙΣΜΟΙ ΣΤΟΙΧΕΙΩΔΩΝ ΑΝΤΙΔΡΑΣΕΩΝ ΚΑΙ ΜΕΛΕΤΗΘΗΚΕ Η ΜΕΤΑΒΟΛΗ ΔΡΑΣΤΙΚΟΤΗΤΑΣ ΤΟΥ ΚΑΤΑΛΥΤΗ."]},{"key":"dc:title","label":"Title","values":["ΚΑΤΑΛΥΤΙΚΗ ΔΙΑΣΠΑΣΗ ΥΔΡΟΘΕΙΟΥ ΓΙΑ ΤΗΝ ΠΑΡΑΓΩΓΗ ΥΔΡΟΓΟΝΟΥ ΚΑΙ ΘΕΙΟΥ","TECHNICAL KINETIC STUDIES ON THE THERMAL AND CATALYTIC DECOMPOSITION OF HYDROGEN SULPHIDE TO HYDROGEN AND SULPHUR"]}]}],"canonical_facts":{"dc:creator":["Kaloidas, Vasileios","Καλοιδάς, Βασίλειος"],"dc:date":["1988"],"dc:description":["EXPERIMENTS FOR THE STUDY ON THE THERMODYNAMIC EQUILIBRIUM OF THE SYSTEM H2S/H2/SI (I=1,...,8) IN THE GAS PHASE HAVE BEEN CARRIED OUT IN AN A-AL2O3 TUBULAR REACTOR IN THE TEMPERATURE RANGE OF 973-1133 K AND PRESSURE RANGE OF 1,3-4,0 ATMA. THE EQUILIBRIUM OF THE SYSTEM HAS BEEN STUDIED THEORETICALLY FOR TEMPERATURES773-1373 K AND PRESSURES 0.01-5.0 ATMA. THE THERMAL HOMOGENEOUS DECOMPOSITION OF HYDROGEN SULPHIDE AND THE CATALYTIC HETEROGENEOUS ONE, WITH MOS2 PARTICLES, HAVE BEEN INVESTIGATED IN AN EXPERIMENTAL TUBULAR REACTOR IN THE RANGES OF TEMPERATURE 873- 1133 K AND PRESSURE 1.3-3.1 ATMA. THE TECHNICAL KINETIC MODELS OFTHE ABOVE REACTIONS HAVE BEEN DEVELOPED, THE REACTION MECHANISMS HAVE BEEN PROPOSED AND THE EFFECT OF THE TEMPERATURE AND THE OPERATION TIME ON THE CATALYTICACTIVITY HAS BEEN RECORDED.","Η ΘΕΡΜΟΔΥΝΑΜΙΚΗ ΙΣΟΡΡΟΠΙΑ ΤΟΥ ΣΥΣΤΗΜΑΤΟΣ H2S/H2/SI (I=1,...,8), ΣΤΗΝ ΑΕΡΙΑ ΦΑΣΗ, ΜΕΛΕΤΗΘΗΚΕ ΠΕΙΡΑΜΑΤΙΚΑ ΣΕ ΑΥΛΩΤΟ ΑΝΤΙΔΡΑΣΤΗΡΑ ΑΠΟ Α-AL2O3 ΣΤΗΝ ΠΕΡΙΟΧΗ ΘΕΡΜΟΚΡΑΣΙΩΝ 973-1133 Κ ΚΑΙ ΠΙΕΣΕΩΝ 1,3- 4,0 ATMA, ΚΑΙ ΘΕΩΡΗΤΙΚΑ ΣΕ ΘΕΡΜΟΚΡΑΣΙΕΣ 773-1373 Κ ΚΑΙ ΠΙΕΣΕΙΣ 0,01-5,0 ΑΤΜΑ. Η ΟΜΟΓΕΝΗΣ ΘΕΡΜΙΚΗ ΔΙΑΣΠΑΣΗ ΤΟΥ ΥΔΡΟΘΕΙΟΥ ΚΑΙΗ ΕΤΕΡΟΓΕΝΗΣ ΚΑΤΑΛΥΤΙΚΗ ΜΕ ΣΩΜΑΤΙΔΙΑ MOS2 ΔΙΕΡΕΥΝΗΘΗΚΑΝ ΣΕ ΑΥΛΩΤΟ ΠΕΙΡΑΜΑΤΙΚΟ ΑΝΤΙΔΡΑΣΤΗΡΑ ΣΕ ΘΕΡΜΟΚΡΑΣΙΕΣ 873-1133 Κ ΚΑΙ ΠΙΕΣΕΙΣ 1,3-3,1 ΑΤΜΑ. ΠΡΟΣΔΙΟΡΙΣΘΗΚΑΝ ΤΑ ΜΑΘΗΜΑΤΙΚΑ ΠΡΟΤΥΠΑ ΤΗΣ ΤΕΧΝΙΚΗΣ ΚΙΝΗΤΙΚΗΣ ΤΩΝ ΔΡΑΣΕΩΝ, ΠΡΟΤΑΘΗΚΑΝ ΜΗΧΑΝΙΣΜΟΙ ΣΤΟΙΧΕΙΩΔΩΝ ΑΝΤΙΔΡΑΣΕΩΝ ΚΑΙ ΜΕΛΕΤΗΘΗΚΕ Η ΜΕΤΑΒΟΛΗ ΔΡΑΣΤΙΚΟΤΗΤΑΣ ΤΟΥ ΚΑΤΑΛΥΤΗ."],"dc:identifier":["10.12681/eadd/0703","http://hdl.handle.net/10442/hedi/0703"],"dc:language":["gre"],"dc:publisher":["Εθνικό Μετσόβιο Πολυτεχνείο (ΕΜΠ)","National Technical University of Athens (NTUA)"],"dc:subject":["Catalysis","CHEMICAL PROCESS ENGINEERING","Hydrogen production","HYDROGEN SULPHIDE","HYDROGEN SULPHIDE DECOMPOSITION","SULPHUR PRODUCTION","TECHNICAL KINETICS","ΔΙΑΣΠΑΣΗ ΥΔΡΟΘΕΙΟΥ","Κατάλυση","ΠΑΡΑΓΩΓΗ ΘΕΙΟΥ","Παραγωγή υδρογόνου","ΤΕΧΝΙΚΗ ΚΙΝΗΤΙΚΗ","ΤΕΧΝΙΚΗ ΧΗΜΙΚΩΝ ΔΙΕΡΓΑΣΙΩΝ","Υδρόθειο","Engineering and Technology","Chemical Engineering","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Χημικού Μηχανικού"],"dc:title":["ΚΑΤΑΛΥΤΙΚΗ ΔΙΑΣΠΑΣΗ ΥΔΡΟΘΕΙΟΥ ΓΙΑ ΤΗΝ ΠΑΡΑΓΩΓΗ ΥΔΡΟΓΟΝΟΥ ΚΑΙ ΘΕΙΟΥ","TECHNICAL KINETIC STUDIES ON THE THERMAL AND CATALYTIC DECOMPOSITION OF HYDROGEN SULPHIDE TO HYDROGEN AND SULPHUR"],"dc:type":["PhD Thesis"]},"updated_at":"2026-07-24T02:25:24Z"}