20.500.12556/DKUM-85444 Predelava rudnega ostanka v podjetju Cinkarna Celje d.d. magistrsko delo Processing of ore residue in Cinkarna Celje d.d. Skrb za okolje in ekološke regulacije so podjetja v zadnjih letih vzpodbudila v iskanje trajnostnih industrijskih rešitev. Čeravno se zdi, da ekološki oziroma okoljski inženiring in posodabljanje proizvodnje prinašata le veliko investicij ter manjše končne prihodke, ni tako. Z razvojem novih metod in tehnologij je možno v veliki meri enake procese izvesti ceneje, učinkoviteje ter bolj trajnostno naravnano. V magistrskem delu je predstavljen razvoj metode ponovne uporabe odpadnega rudnega ostank, z namenom povečanja učinkovitosti končne proizvodnje pigmentnega titanovega dioksida. Raziskave kažejo, da je možno z relativno ugodnimi in preprostimi postopki iz odpadnega materiala pridobiti med 65 in 75 odstotki titanovega dioksida, ki bi drugače pristal na deponiji, pri čemer se masa končnega odpada zmanjša tudi do 65 odstotkov. Environmental awareness and ecological regulations have encouraged companies to search for sustainable industrial solutions in recent years. Although it may seem that environmental engineering and modernization of production only brings a lot of investment and lower final income, this is not the case. With the development of new methods and technologies, it is possible to carry out the same processes cheaper, more efficiently and more sustainably. The master's thesis presents the development of a method of reusing waste ore residue, with the aim of increasing the efficiency of the final production of pigment titanium dioxide. Research shows that it is possible to recover between 65 and 75 percent of the titanium dioxide that would otherwise end up in a landfill with relatively inexpensive and simple procedures, while the mass of the final waste is reduced by up to 65 percent. titanov dioksid ponovna uporaba hidrotermalna sprememba sulfatni postopek titanium dioxide recovery hydrothermal conversion sulfate process true true false [J. Palčnik] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2023-08-29 20:18:33 2023-11-21 07:29:15 2023-12-07 03:08:46 0000-00-00 00:00:00 2023 0 Maribor 0 Maribor 1 spletni vir (1 datoteka PDF (XV, 77 f.)) 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 2026-10-24 628.477.6.043:549.514.6(043.2) 175110403 MAG_Palcnik_Janez_2023.pdf MAG_Palcnik_Janez_2023.pdf 1 0322107CF64C7F8D50FAF5C7BD682B2F fb0120b779e9dab2ec1e61415708ee0670ed17bafcfe4e97256139aa14126b13 b521ff7a-87dc-11ee-b2a9-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=174237 Fakulteta za strojništvo 0 0 0