Fuel Characterisation of the Physicochemical, Thermal and Kinetic Properties of Corn Cob Biomass Wastes for Potential Energy Recovery

Küçük Resim Yok

Tarih

2018

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Slovnaft VURUP a.s

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

This study presents insights into the solid biofuel properties of corn cob biomass (CCB) wastes for sustainable energy recovery. The physicochemical, thermal, and kinetic properties of CCB were charac-terised through ultimate, proximate, heating value, and thermogravimetric (TGA) analyses. Results showed that CCB contains high carbon (41.88 wt.%), hydrogen (6.33 wt.%), volatile matter (68.21 wt.%), and higher heating (15.70 wt.%) values for potential energy recovery. However, the high ash (16.56 wt.%) content could pose bed agglomeration, fouling, and sintering problems during high-temperature conversion. Thermal analysis resulted in 55.84%-59.51% loss of mass and residual mass of 40.49%-44.17%. Kinetic analyses revealed that CCB is highly reactive as characterised by the average activation energy, Ea=134.58 kJ/mol and pre-exponential factor, ko=2.53×l008/min. In conclusion, CCB is a potentially practical feedstock for sustainable energy recovery through thermo-chemical conversion. © 2020. All rights reserved.

Açıklama

Anahtar Kelimeler

Biofuel characterisation; Corn cobs; Physicochemical properties; Thermokinetics

Kaynak

Petroleum and Coal

WoS Q Değeri

Scopus Q Değeri

Q4

Cilt

62

Sayı

4

Künye