Showing 41 - 50 of 360
Pyrolysis experiments have been conducted on a sample of rapeseed to determine particularly the effects of pyrolysis … temperature, heating rate, particle size and sweep gas flow rate on the pyrolysis product yields and their chemical compositions …. The maximum oil yield of 73% was obtained at the final pyrolysis temperature of 550–600 °C, particle size range of +0 …
Persistent link: https://www.econbiz.de/10011044261
obtain coal/biomass blends for co-pyrolysis runs. Effects of HS present in the blends were evaluated regarding the apparent …
Persistent link: https://www.econbiz.de/10011044268
The pyrolysis characteristics of construction waste wood were investigated for conversion into renewable liquid fuels …. The activation energy of pyrolysis derived from thermogravimetric analysis increased gradually with temperature, from 149 … decomposed slowly. The yield and properties of pyrolysis oil were studied using two types of reactors, a batch reactor and a …
Persistent link: https://www.econbiz.de/10011044376
Fixed-bed pyrolysis experiments have been conducted on a sample of cottonseed cake to determine the possibility of … Heinze retort. Pyrolysis atmosphere and pyrolysis temperature effects on the pyrolysis product yields and chemical … composition have been investigated. The maximumm oil yield of 29.68% was obtained in N2 atmosphere at a pyrolysis temperature of …
Persistent link: https://www.econbiz.de/10011044476
bio-oil and combustible gas, and a direct contacting continuous operational pyrolysis reactor was designed to evaluate the … feasibility. In addition, the influences of temperature and particle size of BF slag on pyrolysis characteristics of biomass were … discussed. The results showed that bio-oil production by pyrolysis of biomass using waste heat from hot BF slag was reliable. In …
Persistent link: https://www.econbiz.de/10011044606
Kinetic tests on pyrolysis of the mixture of waste automobile lubricating oil (WALO) and polystyrene (PS) were carried … energies for the pyrolysis of WALO/PS mixture were in the range of 176 kJ mol−1–369 kJ mol−1 at various conversions of 1 … styrene monomer was high for the pyrolysis of the WALO/PS mixture. …
Persistent link: https://www.econbiz.de/10011044613
pyrolysis. Pyrolysis characteristics of palm fiber were studied by using thermogravimetric analysis in the temperature range of …, 350 and 360 °C with various retention times from 1 to 5 min. The influence of the pyrolysis conditions on the product … pyrolysis at 360 °C for 5 min. The gas product was analyzed by GC with FID detector. The reaction pathway was investigated based …
Persistent link: https://www.econbiz.de/10011044784
Aiming to investigate the suitability of perennial crops for heat and power applications, three energy crops produced under the Greek climatic conditions were pyrolyzed by non-isothermal thermogravimetry over the temperature range of 25–850 °C. The effects of heating rate and water washing...
Persistent link: https://www.econbiz.de/10011044811
Conversion of used sunflower oil was carried out thermal and in the presence of different catalysts (Na2 CO3, silica- alumina, and HZSM- 5) in a reactor (#316 SS tubing, 210 mm long, 45mm i.d.) equipped with thermocouples, inert gas connection and packed fractionating column (#316 SS tubing,...
Persistent link: https://www.econbiz.de/10011044900
study investigates the evolution, and heating value, of syngas derived from microwave-induced plasma pyrolysis of waste …. Three triplicate commercial and industrial waste samples were treated under pyrolysis conditions for 25–30 min. Analysed …. Syngas heating value was determined to range from 11.39 MJ/Nm3 to 17.44 MJ/Nm3, consistent with other pyrolysis studies. …
Persistent link: https://www.econbiz.de/10011044920