Biodiesel synthesis at high pressure and temperature: Analysis of energy consumption on industrial scale
Само за регистроване кориснике
2009
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Analysis of several different schemes for industrial FAME production at higher pressure and temperature (catalytic or non-catalytic synthesis) was realized with the aim to find the best route to reduce the energy consumption (EC) and to improve the life cycle energy efficiency. Obtained results indicated that the EC (MJ/kg FAME) mainly depends on degree of conversion of triglycerides being almost 25% smaller if degree of conversion increase from 97 mass% to complete conversion. Further significant decrease of EC might be obtained at subcritical conditions but only after substantial decrease of methanol to oil molar ratio (from 42 to 15) which requires use of appropriate catalyst. On account of that, the kinetics of heterogeneous catalyzed methanolysis of triglycerides was analyzed using data published in literature (CaO) as well as own experimental data (K2CO3/Al-O-Si) with a goal to obtain reliable kinetic rate constant which might be used for process simulation. This study shows that... if heterogeneous process of biodiesel synthesis is realized at subcritical conditions then further decrease of EC is possible.
Кључне речи:
Biodiesel / Supercritical alcoholysis / Subcritical alcoholysis / Heterogeneous catalysis / Energy consumptionИзвор:
Bioresource Technology, 2009, 100, 24, 6347-6354Издавач:
- Elsevier Sci Ltd, Oxford
Финансирање / пројекти:
- Изоловање, карактеризација, биолошка активност и трансформација природних једињења и синтеза катализатора применом наткритичних флуида, микроталаса и ултразвука (RS-MESTD-MPN2006-2010-142073)
- Развој континуалних поступака алкохолизе биљних уља на ниској, умереној и повишеној температури (RS-MESTD-MPN2006-2010-19062)
DOI: 10.1016/j.biortech.2009.07.024
ISSN: 0960-8524
PubMed: 19660938
WoS: 000270147700030
Scopus: 2-s2.0-69249222538
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Glišić, Sandra AU - Lukić, Ivana AU - Skala, Dejan PY - 2009 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1419 AB - Analysis of several different schemes for industrial FAME production at higher pressure and temperature (catalytic or non-catalytic synthesis) was realized with the aim to find the best route to reduce the energy consumption (EC) and to improve the life cycle energy efficiency. Obtained results indicated that the EC (MJ/kg FAME) mainly depends on degree of conversion of triglycerides being almost 25% smaller if degree of conversion increase from 97 mass% to complete conversion. Further significant decrease of EC might be obtained at subcritical conditions but only after substantial decrease of methanol to oil molar ratio (from 42 to 15) which requires use of appropriate catalyst. On account of that, the kinetics of heterogeneous catalyzed methanolysis of triglycerides was analyzed using data published in literature (CaO) as well as own experimental data (K2CO3/Al-O-Si) with a goal to obtain reliable kinetic rate constant which might be used for process simulation. This study shows that if heterogeneous process of biodiesel synthesis is realized at subcritical conditions then further decrease of EC is possible. PB - Elsevier Sci Ltd, Oxford T2 - Bioresource Technology T1 - Biodiesel synthesis at high pressure and temperature: Analysis of energy consumption on industrial scale EP - 6354 IS - 24 SP - 6347 VL - 100 DO - 10.1016/j.biortech.2009.07.024 ER -
@article{ author = "Glišić, Sandra and Lukić, Ivana and Skala, Dejan", year = "2009", abstract = "Analysis of several different schemes for industrial FAME production at higher pressure and temperature (catalytic or non-catalytic synthesis) was realized with the aim to find the best route to reduce the energy consumption (EC) and to improve the life cycle energy efficiency. Obtained results indicated that the EC (MJ/kg FAME) mainly depends on degree of conversion of triglycerides being almost 25% smaller if degree of conversion increase from 97 mass% to complete conversion. Further significant decrease of EC might be obtained at subcritical conditions but only after substantial decrease of methanol to oil molar ratio (from 42 to 15) which requires use of appropriate catalyst. On account of that, the kinetics of heterogeneous catalyzed methanolysis of triglycerides was analyzed using data published in literature (CaO) as well as own experimental data (K2CO3/Al-O-Si) with a goal to obtain reliable kinetic rate constant which might be used for process simulation. This study shows that if heterogeneous process of biodiesel synthesis is realized at subcritical conditions then further decrease of EC is possible.", publisher = "Elsevier Sci Ltd, Oxford", journal = "Bioresource Technology", title = "Biodiesel synthesis at high pressure and temperature: Analysis of energy consumption on industrial scale", pages = "6354-6347", number = "24", volume = "100", doi = "10.1016/j.biortech.2009.07.024" }
Glišić, S., Lukić, I.,& Skala, D.. (2009). Biodiesel synthesis at high pressure and temperature: Analysis of energy consumption on industrial scale. in Bioresource Technology Elsevier Sci Ltd, Oxford., 100(24), 6347-6354. https://doi.org/10.1016/j.biortech.2009.07.024
Glišić S, Lukić I, Skala D. Biodiesel synthesis at high pressure and temperature: Analysis of energy consumption on industrial scale. in Bioresource Technology. 2009;100(24):6347-6354. doi:10.1016/j.biortech.2009.07.024 .
Glišić, Sandra, Lukić, Ivana, Skala, Dejan, "Biodiesel synthesis at high pressure and temperature: Analysis of energy consumption on industrial scale" in Bioresource Technology, 100, no. 24 (2009):6347-6354, https://doi.org/10.1016/j.biortech.2009.07.024 . .