caa a22 4500 606168680 CHVBK 20210128100708.0 cr unu---uuuuu 210128e20150101xx s 000 0 eng 10.1007/s10098-014-0778-8 doi (NATIONALLICENCE)springer-10.1007/s10098-014-0778-8 Pyrolysis of agricultural residues for bio-oil production [Elektronische Daten] [Koray Alper, Kubilay Tekin, Selhan Karagöz] The production of biofuel from biomass waste is of great interest to the scientific community regarding the discovery of solutions to global energy demand and global warming. The pyrolysis of biomass to produce bio-oil is an easy, cheap and promising technology. In the current investigation, the pyrolysis of two different biomasses (cornelian cherry stones and grape seeds) was achieved at temperatures ranging from 300 to 700°C. The effect of pyrolysis temperatures on the yields of each product was significant. The bio-oil yields were maximized at 500°C for cornelian cherry stones and 700°C for grape seeds. The compositions of bio-oils for both cornelian cherry stones and grape seeds were similar and contained mainly oxygenated hydrocarbons. The compounds observed in this investigation were composed of phenols, alkyl benzenes, alkanes, alkenes, fatty acids, fatty acid esters and a few nitrogen-containing compounds. Bio-char properties were amended in association with both the pyrolysis temperature and biomass type. Bio-chars from cornelian cherry stones contained higher carbon and lower oxygen levels than those from grape seeds under identical conditions. Increases in pyrolysis temperatures produced bio-chars containing higher carbon levels and heating values for both carnelian cherry stones and grape seeds. Springer-Verlag Berlin Heidelberg, 2014 Pyrolysis nationallicence Cornelian cherry stone nationallicence Grape seeds nationallicence Bio-oil nationallicence Bio-char nationallicence Alper Koray Department of Chemistry, Karabük University, 78050, Karabük, Turkey aut Tekin Kubilay Department of Occupational Health and Safety, Karabük University, 78050, Karabük, Turkey aut Karagöz Selhan Department of Polymer Engineering, Karabük University, 78050, Karabük, Turkey aut Clean Technologies and Environmental Policy Springer Berlin Heidelberg 17/1(2015-01-01), 211-223 1618-954X 17:1<211 2015 17 10098 https://doi.org/10.1007/s10098-014-0778-8 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10098-014-0778-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Alper Koray Department of Chemistry, Karabük University, 78050, Karabük, Turkey aut NATIONALLICENCE 700 1- Tekin Kubilay Department of Occupational Health and Safety, Karabük University, 78050, Karabük, Turkey aut NATIONALLICENCE 700 1- Karagöz Selhan Department of Polymer Engineering, Karabük University, 78050, Karabük, Turkey aut NATIONALLICENCE 773 0- Clean Technologies and Environmental Policy Springer Berlin Heidelberg 17/1(2015-01-01), 211-223 1618-954X 17:1<211 2015 17 10098