TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Almeida Streitwieser, Daniela A1 - Oña Villamil, Daniela A1 - Gutierrez, Erika A1 - Salazar, Sebastián A1 - Mora, José R. A1 - Bejarano, María Lorena T1 - Fast pyrolysis as a valorization mechanism for banana rachis and low-density polyethylene waste JF - Chemical engineering & technology : industrial chemistry, plant equipment, process engineering, biotechnology N2 - Banana rachis and low-density polyethylene (LDPE) were selected as secondary feedstocks for the study of fast pyrolysis in a free-fall reactor. The experiments were performed at 600 °C for banana rachis and 450 °C for LDPE, based on literature and thermogravimetric analysis. The gaseous products of both feedstocks present similar composition in the C1-C2 compounds, while C3 compounds are only found in LDPE. The liquid products from banana and LDPE correspond to functional groups and shorter hydrocarbons, respectively. Scanning electron microscopy (SEM) and Fourier transform infrared (FTIR) analyses of the char showed important morphological changes to spheres in LDPE and structural changes due to thermal decomposition in the biomass. The pyrolysis char has high potential as adsorbent, encapsulation, or catalyst. Y1 - 2021 UN - https://nbn-resolving.org/urn:nbn:de:bsz:rt2-opus4-32366 SN - 0930-7516 SS - 0930-7516 U6 - https://doi.org/10.1002/ceat.202100232 DO - https://doi.org/10.1002/ceat.202100232 VL - 44 IS - 11, Special Issue: CHISA 2021 virtually SP - 2092 EP - 2099 S1 - 8 PB - Wiley CY - Weinheim ER -