Experimental study of steam-gasification of municipal solid wastes (MSW) using Ni-Cu/γ-Al 2O3 nano catalysts

2017 ◽  
Vol 39 (7) ◽  
pp. 693-697 ◽  
Author(s):  
W. Gao ◽  
M. R. Farahani ◽  
M. Rezaei ◽  
SM. Hosamani ◽  
MK. Jamil ◽  
...  
Keyword(s):  
Experimental Study ◽  
Steam Gasification ◽  
Solid Wastes ◽  
Municipal Solid Wastes ◽  
Nano Catalysts

Experimental Study on CFBC Co-combustion of Municipal Solid Wastes and Oil Shale

2007 ◽  
pp. 1103-1108
Author(s):  
Hong Tian ◽  
Chen Yang ◽  
Xiao-long Gou ◽  
Yu-ying Zhang ◽  
Zheng-zhu Liao
Keyword(s):  
Experimental Study ◽  
Oil Shale ◽  
Solid Wastes ◽  
Municipal Solid Wastes

Air-steam gasification of municipal solid wastes (MSWs) for hydrogen production

2018 ◽  
Vol 40 (5) ◽  
pp. 538-543 ◽  
Author(s):  
Li Yan ◽  
Yingfang Li ◽  
Bo Yang ◽  
Mohammad Reza Farahani ◽  
Wei Gao
Keyword(s):  
Hydrogen Production ◽  
Steam Gasification ◽  
Solid Wastes ◽  
Municipal Solid Wastes

CLEAN UTILIZATION OF MUNICIPAL SOLID WASTES AND ALTERNATIVE FUELS DERIVED FROM IT

2020 ◽  
Vol 5 (4) ◽  
pp. 202-209
Author(s):  
Alexander Topal ◽  
◽  
Iryna Holenko ◽  
Luidmyla Haponych ◽  
◽  
...  
Keyword(s):  
Thermal Treatment ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Alternative Fuels ◽  
Solid Wastes ◽  
Municipal Solid Wastes ◽  
Local Conditions ◽  
Ecological Requirements ◽  
Clean Technologies

For the municipal solid waste (MSW) to be used in a proper way, it is necessary to implement clean technologies capable of thermal treatment of MSW and RDF in order to produce heat and electricity while meeting current ecological requirements. Nowadays, a number of technologies for MSW/RDF thermal treating are being used worldwide. Among them, the most proven technologies, applicable for industrial introduction, have been considered while analyzing their advantages/ disadvantages accounting for local conditions of Ukraine.

Conditioning of oily sludges with municipal solid wastes incinerator fly ash

1997 ◽  
Vol 35 (8) ◽  
pp. 231-238 ◽  
Author(s):  
Tay Joo Hwa ◽  
S. Jeyaseelan
Keyword(s):  
Heavy Metals ◽  
Fly Ash ◽  
Specific Resistance ◽  
Sewage Treatment ◽  
Sewage Treatment Plant ◽  
Treatment Plant ◽  
Solid Wastes ◽  
Municipal Solid Wastes ◽  
Capillary Suction ◽  
Optimum Dosage

Conditioning of sludges improves dewatering characteristics and reduces the quantity of sludge to be handled. Anaerobic digested sludge collected from a sewage treatment plant contained 1.8% to 8% oil. The increase of specific resistance and capillary suction time (CST) with increasing oil content observed in these samples indicates the interference of oil in dewatering. It has been found that addition of municipal solid wastes incinerator fly ash decreases the specific resistances and capillary suction times of oily sludges rapidly up to 3% dosage. Beyond 3% fly ash, the decrease is less significant and the solids content in the sludge cake increases. This optimum dosage remains the same for sludges with varying oil contents from 1.8% to 12%. The total suspended solids of filtrate decreases with fly ash dosage but the toxic concentrations of heavy metals increases considerably. However at the optimum dosage of 3%, concentrations of heavy metals are within the limits for discharging into the sewers. The correlations of CST with the dewatering characteristics such as specific resistance, filter yield and corrected filter yield are established. These correlations can be used to obtain a quick prediction on dewaterability.

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