Primjena polumobilnih postrojenja za oplemenjivanje mokrim postupkom na eksploatacijskom polju "Oršulica-kosa"

master's thesis

• Title: Primjena polumobilnih postrojenja za oplemenjivanje mokrim postupkom na eksploatacijskom polju "Oršulica-kosa" : diplomski rad
• Title (english): Application of semi-mobile plant for wet processing materials in the exploitation field "Oršulica-kosa" : master’s thesis
• Author: Ivan Čavka
• Mentor: Darko Vrkljan (mentor)
• Committee member: Darko Vrkljan (predsjednik povjerenstva)
• Committee member: Gordan Bedeković (član povjerenstva)
• Committee member: Vječislav Bohanek (član povjerenstva)
• Granter: University of Zagreb; Faculty of Mining, Geology and Petroleum Engineering; (Department of Mining and Geotechnical Engineering); Zagreb
• Defense date and country: 2017-02-17, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mining, Petroleum and Geology Engineering; Mining

Abstract

U diplomskom radu opisana je primjena polumobilnih postrojenja za oplemenjivanje mokrim postupkom tehničko-građevnog kamena na eksploatacijskom polju „Oršulica-kosa“. Detaljno je prikazan i sustav za obradu otpadne tehnološke vode čijom primjenom se značajno smanjuju količine ispuštene otpadne tehnološke vode, a time i štetan utjecaj na okoliš i ekološku mrežu, a ostvaruju uštede u pogledu potrošnje vodnih resursa u oplemenjivanju. Uspoređeni su tehničko-ekonomski pokazatelji tehnologije primjene polumobilnog postrojenja za mokro oplemenjivanje na eksploatacijskom polju „Oršulica-kosa“ s postojećom tehnologijom mokrog oplemenjivanja na stacionarnom postrojenju. Analiza je pokazala prednosti upotrebe modernog polumobilnog postrojenja te prednosti koje donosi njegovo postavljanje neposredno uz mjesto dobivanja tehničko-građevnog kamena. Smanjenje troškova eksploatacije prvenstveno proizlazi iz povećanog proizvodnog kapaciteta polumobilnog postrojenja za oplemenjivanje, smanjenih normativa potrošnje vode i električne energije te smanjenje troškova transporta.

Abstract (english)

Abstract: The thesis describes the use of semi-mobile plants for wet processing materials on the exploitation field "Oršulica-kosa". The system for processing waste water is described and how it’s use refers to significantly reduced discharge of waste water which has negative impact on the environment and the ecological network. In this context savings regarding a consumption of water resources utilized for wet processing were achieved. The technical and economic indicators of application of semi-mobile plant for wet processing on the exploitation field "Oršulica-kosa" were compared to stationary plant. The results show the benefits of using modern semi-mobile plants, especially regarding the fact that the place of raw materials is very close. The data of technical and economic analysis confirms that the main cause of reduced production costs are increased production capacity, reduced consumption norms for water and electrical energy in accordance with the cheaper transport.

• Keywords: oplemenjivanje mokrim postupkom; polumobilno postrojenje za oplemenjivanje; otpadna tehnološka voda
• Keywords (english): semi-mobile wet processing plant; waste water management
• Language: croatian
• URN:NBN: urn:nbn:hr:169:193305
• Study programme: Title: Mining Engineering; specializations in: Mining engineering, Geotechnical engineering, Waste treatment and disposal; Course: Geotechnical engineering; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka rudarstva (magistar/magistra inženjer/inženjerka rudarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2017-02-28 10:39:38