Co-production of phenolic-rich bio-oil and magnetic biochar for phosphate removal via bauxite-residue-catalysed microwave pyrolysis of switchgrass

2021 ◽  
pp. 130090
Author(s):  
Badr A. Mohamed ◽  
Zhengyang Liu ◽  
Xiaotao Bi ◽  
Loretta Y. Li
2021 ◽  
pp. 131294
Author(s):  
Badr A. Mohamed ◽  
Xiaotao Bi ◽  
Loretta Y. Li ◽  
Lijian Leng ◽  
El-Sayed Salama ◽  
...  

2020 ◽  
Vol 69 (6) ◽  
pp. 649-657
Author(s):  
Sikan Wu ◽  
Bo Chen ◽  
Yongyi Song ◽  
Xin Wang ◽  
Biao Zhang ◽  
...  

2020 ◽  
Vol 387 ◽  
pp. 123404 ◽  
Author(s):  
Emily T. Kostas ◽  
Gabriela Durán-Jiménez ◽  
Benjamin J. Shepherd ◽  
Will Meredith ◽  
Lee A. Stevens ◽  
...  

RSC Advances ◽  
2015 ◽  
Vol 5 (71) ◽  
pp. 57619-57631 ◽  
Author(s):  
Dadi V. Suriapparao ◽  
R. Vinu

Microwave assisted co-pyrolysis of model MSW components such as cellulose, paraffin oil, garden waste and kitchen wastes reveals the potential to tailor the oil yields, their quality and energy recovery using different susceptors.


2013 ◽  
Vol 864-867 ◽  
pp. 1909-1918
Author(s):  
Yan Wang ◽  
Guan Yi Chen

Bio-oil production from sewage sludge provides a potential sludge treatment alternative, which shows advantages in both sludge treatment and energy recovery. The related technologies to convert sludge into high quality fuel or synthesized bio-diesel have been widely studied recently. In this paper, major effective technologies of low temperature pyrolysis, direct thermochemical liquefaction, microwave pyrolysis and transesterification had been reviewed. Finally, the advantages and disadvantages of these methods are discussed in detail.


Pyrolysis is one technique that produces three products in a short span of time in which both conventional and non-conventional method of heating (microwave irradiation) can be done. Karanja seed powder is taken as the feedstock in this microwave pyrolysis experiment. Proximate and Elemental analysis of karanja seed powder resulting volatile content of about 84.89% and moisture content of 10.11% whereas the Carbon of 52.08%, Hydrogen of 8.26%, Sulphur of 0.21%, Nitrogen of 4.02% and oxygen of 35.04%. Microwave pyrolysis for karanja seed was conducted for two power inputs of 700W and 800W in which bio-oil yield is high of 47% at 700W and noncondensable gases of 39% at 800W. The FT-IR results resembles the presence of aliphatic compounds. The TGA analysis was also taken for the produced bio-oil. The rheological study was made to determine the dynamic viscosity of the produced bio-oil at 50 rpm in room temperature which is averaged to 52 cP. The flash point of 90°C and fire point of 94°C was also determined for the produced bio-oil


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