Pyrolysis of gingelly branches: physicochemical properties and thermo-kinetic analysis
摘要
The utilization of agri-wastes for the production of green fuels and associated products involves various thermochemical and biochemical processes. This study investigates the potential of gingelly biomass derived from different plant parts (capsules, side branches, and main branches) as a biofuel feedstock, which has not been previously explored. Our findings reveal substantial cellulose content (average 36.22%), volatile matter (average 77.73%), and calorific value (average 16.48 MJ kg−1) in the gingelly biomass, justifying its efficacy as a raw material for diverse industrial applications. The activation energy (Eα) was lesser for side branches (approx. 153 kJ mol−1) compared to capsules and main branches (approx. 182 kJ mol−1). The least difference of 3–4 kJ mol−1 between Eα and Hα indicates the feasibility of the thermal disintegration process for the said biomass. The master plot illustrates intersecting experimental and theoretical curves, highlighting the intricate nature of the thermal disintegration process. These findings provide valuable insights into the potential utilization of gingelly biomass for sustainable fuel production and industrial applications.