Complete utilization of non-edible oil seeds of Cascabela thevetia through a cascade of approaches for biofuel and by-products.

Lipid-rich biomass, generally opted for biodiesel production, produces a substantial amount of by-product (de-oiled cake and seed cover) during the process. Complete utilization of Cascabela thevetia seeds for biofuel production through both chemical and thermochemical conversion route is investigated in the present study. Various properties of biodiesel produced was characterized and compared with those obtained from similar oil seeds.

Perennial grass (Arundo donax L.) as a feedstock for thermo-chemical conversion to energy and materials.

In the present study, perennial grass species Arundo donax L. was pyrolysed in a fixed-bed reactor and characterization was performed for the liquid and the solid products. The effect of process parameters such as temperature (350-650 °C), heating rate (10 °C and 40 °C min(-1)) and sweeping gas flow rate (50-250 ml min(-1)) was also investigated.

Pyrolysis of Mesua ferrea and Pongamia glabra seed cover: characterization of bio-oil and its sub-fractions.

In the present study, pyrolysis of Mesua ferrea seed cover (MFSC) and Pongamia glabra seed cover (PGSC) was performed to investigate the characteristics of bio-oil and its sub fractions. In a fixed bed reactor, the effect of temperature (range of 350-650 °C) on product yield and quality of solid product were monitored. The maximum bio-oil yield of 28.

Characterization of liquid and solid product from pyrolysis of Pongamia glabra deoiled cake.

In the present study, a new feedstock, Pongamia glabra deoiled cake (PGDC), is reported for pyrolysis. Experiments were conducted in a laboratory scale fixed-bed pyrolyzer at temperatures ranging from 350 to 600°C with varying heating rates of 10, 20, 40°C/min in nitrogen atmosphere. The highest liquid yield of 30.

Thermogravimetric and decomposition kinetic studies of Mesua ferrea L. deoiled cake.

The present study aims to explore the physico-chemical properties of Mesua ferrea L. (Iron wood tree) deoiled cake (MFDC) and decomposition parameters for thermochemical methods of conversion. The physico-chemical characteristics of MFDC were investigated by bomb calorimetry, TG/DTA (10, 20 and 40°C min(-1)), elemental analysis (CHN) and FTIR spectroscopy.