Iskanje po katalogu digitalne knjižnice

Opis: Doktorska disertacija obravnava energetsko optimizacijo delujočih procesov za proizvodnjo in nadaljnjo predelavo formaldehida in zmanjševanje obremenjevanja okolja s posebnim poudarkom na minimizaciji celotnih količin emitiranega CO2. Odpadni plini proizvodnega procesa pridobivanja formalina, morajo ustrezati okoljskim predpisom EU, ki bodo pričakovano zahtevali zmanjšanje vsebnosti formaldehida in hlapljivih organskih spojin. V tem cilju smo razvili dva postopka: • postopek, ki vključuje nadgradnjo obstoječih postopkov odstranjevanja formaldehida in ostalih hlapljivih organskih spojin z dodatno absorpcijsko napravo in • postopek sosežiga odpadnih plinov, ki nastanejo pri postopku pridobivanja formalina s kovinskim oksidom, z zemeljskim plinom v plinski turbini, kjer se formaldehid in hlapne organske spojine v celoti odstranijo, hkrati pe se pridobiva tudi električna energija. Računalniške simulacije smo izvedli s programskim paketom Aspen Plus, z upoštevanjem ravnotežne konstante absorbcije in reakcije nizkih koncetracij formaldehida v vodi. Ekonomske analize so potrdile, da je možno z ustrezno zasnovo vzporedno delujočih procesov znatno znižati obratovalne in fiksne stroške in emisije formaldehida v okolje zmanjšati za več kot petkrat, v primeru prve metode (srebrov katalizator) in na ničelno vrednost v primeru druge metode (kovinskooksidni katalizator).
Ključne besede: proizvodnja formalina, formaldehid, odpadni industrjski plini, proizvodnja energije, ekologija, emisije CO2
Objavljeno v DKUM: 29.03.2021; Ogledov: 1287; Prenosov: 97
Celotno besedilo (3,26 MB)

Opis: The 10th International Conference on Sustainable Energy and Environmental Protection – SEEP 2017 was organised on June 27th – 30th 2017 in Bled, Slovenia, by: • Faculty of Chemistry and Chemical Engineering, University of Maribor, Slovenia, • University of the West of Scotland, School of Engineering and The aim of SEEP2017 is to bring together the researches within the field of sustainable energy and environmental protection from all over the world. The contributed papers are grouped in 18 sessions in order to provide access to readers out of 300 contributions prepared by authors from 52 countries. We thank the distinguished plenary and keynote speakers and chairs who have kindly consented to participate at this conference. We are also grateful to all the authors for their papers and to all committee members. We believe that scientific results and professional debates shall not only be an incentive for development, but also for making new friendships and possible future scientific development projects.
Ključne besede: SEEP, international conference, sustainable energy, environmental protection, Slovenia
Objavljeno v DKUM: 17.07.2017; Ogledov: 1690; Prenosov: 149
Celotno besedilo (4,34 MB)
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Opis: The 10th International Conference on Sustainable Energy and Environmental Protection – SEEP 2017 was organised on June 27th – 30th 2017 in Bled, Slovenia, by: • Faculty of Chemistry and Chemical Engineering, University of Maribor, Slovenia, • University of the West of Scotland, School of Engineering and The aim of SEEP2017 is to bring together the researches within the field of sustainable energy and environmental protection from all over the world. The contributed papers are grouped in 18 sessions in order to provide access to readers out of 300 contributions prepared by authors from 52 countries. We thank the distinguished plenary and keynote speakers and chairs who have kindly consented to participate at this conference. We are also grateful to all the authors for their papers and to all committee members. We believe that scientific results and professional debates shall not only be an incentive for development, but also for making new friendships and possible future scientific development projects.
Ključne besede: SEEP, international conference, sustainable energy, environmental protection, Slovenia
Objavljeno v DKUM: 17.07.2017; Ogledov: 1484; Prenosov: 153
Celotno besedilo (2,98 MB)
Gradivo ima več datotek! Več...

Opis: The 10th International Conference on Sustainable Energy and Environmental Protection – SEEP 2017 was organised on June 27th – 30th 2017 in Bled, Slovenia, by: • Faculty of Chemistry and Chemical Engineering, University of Maribor, Slovenia, • University of the West of Scotland, School of Engineering and The aim of SEEP2017 is to bring together the researches within the field of sustainable energy and environmental protection from all over the world. The contributed papers are grouped in 18 sessions in order to provide access to readers out of 300 contributions prepared by authors from 52 countries. We thank the distinguished plenary and keynote speakers and chairs who have kindly consented to participate at this conference. We are also grateful to all the authors for their papers and to all committee members. We believe that scientific results and professional debates shall not only be an incentive for development, but also for making new friendships and possible future scientific development projects.
Ključne besede: SEEP, international conference, sustainable energy, environmental protection, Slovenia
Objavljeno v DKUM: 17.07.2017; Ogledov: 2473; Prenosov: 211
Celotno besedilo (15,41 MB)
Gradivo ima več datotek! Več...

Opis: The 10th International Conference on Sustainable Energy and Environmental Protection – SEEP 2017 was organised on June 27th – 30th 2017 in Bled, Slovenia, by: • Faculty of Chemistry and Chemical Engineering, University of Maribor, Slovenia, • University of the West of Scotland, School of Engineering and The aim of SEEP2017 is to bring together the researches within the field of sustainable energy and environmental protection from all over the world. The contributed papers are grouped in 18 sessions in order to provide access to readers out of 300 contributions prepared by authors from 52 countries. We thank the distinguished plenary and keynote speakers and chairs who have kindly consented to participate at this conference. We are also grateful to all the authors for their papers and to all committee members. We believe that scientific results and professional debates shall not only be an incentive for development, but also for making new friendships and possible future scientific development projects.
Ključne besede: SEEP, international conference, sustainable energy, environmental protection, Slovenia
Objavljeno v DKUM: 17.07.2017; Ogledov: 1478; Prenosov: 103
Celotno besedilo (8,64 MB)
Gradivo ima več datotek! Več...