Combustion of pelleted sewage sludge with reference to coal and biomass

Kijo-Kleczkowska, Agnieszka; Środa, K.; Kosowska-Golachowska, Monika; Musiał, Tomasz; Wolski, Krzysztof

doi:10.1016/j.fuel.2015.12.026

Cited by 108 publications

(48 citation statements)

References 17 publications

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“…The combustion processes of sewage sludge and its combustion in relation to coal and biomass fuels and co-combustion are presented in [3][4][5][6].…”

Section: Introductionmentioning

confidence: 99%

Analysis of sewage sludge ashes from air and oxy-fuel combustion in a circulating fluidized-bed

et al. 2016

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Abstract. The ashes from sewage sludge combustion in air versus O2/CO2 atmospheres with oxygen concentrations in the range of 21-40% vol. at temperature of 850°C in a 12 kW bench-scale CFB combustor were characterised. The chemical and phase composition of ashes were studied by XRF and XRD. The morphology of studied ashes were examined by SEM method. The slagging and fouling indices were calculated to study the deposition tendencies of ash. The thermal behaviour of ashes was studied by TG-DSC techniques, focusing on the mass loss and thermic effects with the increasing of temperature up to 1200C.

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“…The combustion processes of sewage sludge and its combustion in relation to coal and biomass fuels and co-combustion are presented in [3][4][5][6].…”

Section: Introductionmentioning

confidence: 99%

Analysis of sewage sludge ashes from air and oxy-fuel combustion in a circulating fluidized-bed

et al. 2016

Self Cite

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“…The emphasis is also on the search for sources of alternative fuels for engines and improvement of combustion systems [16][17][18][19]. Co-combustion of fuels is used not only in relation to liquid or gas fuels but it is used for solid fuels as well [1,[20][21][22]. In recent years several experimental studies are carried out, it is evident that further studies are necessary for a better understanding on the application of ethanol-biodiesel blend in diesel engines.…”

Section: Introductionmentioning

confidence: 99%

Experimental investigations on combustion, performance and emissions characteristics of compression ignition engine powered by B100/ethanol blend

2017

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Abstract. In the study are presented the results of co-combustion of biodiesel B100 with ethanol fuel as blend. The 1-cylinder direct injection compression ignition engine was used during the study. Tests were conducted at a constant angle of fuel injection and constant rotational speed equal to 1500 rpm. Results of thermal cycle parameters and emission characteristics are presented. On the basis of results stated that ethanol fuel fraction in blend causes the increase in peak heat release rate. With the increase in ethanol fuel fraction the ignition delay increased but combustion duration decreased. With the increase in ethanol fuel fraction in blend thermal efficiency increased as well. It also noticed almost constant emission of THC, the increase in NOx emissions and decrease emissions in CO and CO2.

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“…Reducing emissions of toxic compounds is the subject of many activities both engineers and legislators [2]. Co-combustion of fuels is used not only in relation to liquid or gas fuels and it is used for solid fuels as well [3,4]. The use of biodiesel or its blends with diesel has a negative impact on cold operation of engine under 0 o C and increases NOx emissions as compared to diesel.…”

Section: Introductionmentioning

confidence: 99%

Co-combustion of biodiesel with oxygenated fuels in direct injection diesel engine

2017

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Abstract. The paper presents results of experimental investigation of cocombustion process of biodiesel (B100) blended with oxygenated fuels with 20% in volume. As the alternative fuels ware used hydrated ethanol, methanol, 1-butanol and 2-propanol. It was investigated the influence of used blends on operating parameters of the test engine and exhaust emission (NOx, CO, THC, CO2). It is observed that used blends are characterized by different impact on engine output power and its efficiency. Using biodiesel/alcohol blend it is possible to improve engine efficiency with small drop in indicated mean effective pressure (IMEP). Due to combustion characteristic of biodiesel/alcohol obtained a slightly larger specific NOx emission. It was also observed some differences in combustion phases due to various values of latent heat of evaporation of used alcohols and various oxygen contents. Test results confirmed that the combustion process occurring in the diesel engine powered by blend takes place in a shorter time than in the typical diesel engine.

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Combustion of pelleted sewage sludge with reference to coal and biomass

Cited by 108 publications

References 17 publications

Analysis of sewage sludge ashes from air and oxy-fuel combustion in a circulating fluidized-bed

Analysis of sewage sludge ashes from air and oxy-fuel combustion in a circulating fluidized-bed

Experimental investigations on combustion, performance and emissions characteristics of compression ignition engine powered by B100/ethanol blend

Co-combustion of biodiesel with oxygenated fuels in direct injection diesel engine

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