An experimental study of the ignition and combustion characteristics of single droplets of biochar-glycerol-water slurry fuels

Zhu, Mingming; Zhang, Zhezi; Zhang, Yang; Setyawan, Hendrix Yulis; Liu, Pengfei; Zhang, Dongke

doi:10.1016/j.proci.2016.07.070

Cited by 34 publications

(15 citation statements)

References 35 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The variation of T peak and t This supports the contention that the char particle combustion in O 2 /N 2 atmosphere is controlled by mass diffusion in the boundary layer [35,36]. However, the char combustion in O 2 /H 2 O atmosphere did not follow the Nusselt square law, especially for large particles.…”

Section: Effect Of Particle Sizesupporting

confidence: 62%

Experimental study of a single char particle combustion characteristics in a fluidized bed under O2/H2O condition

Duan

Yang

et al. 2020

Chemical Engineering Journal

View full text Add to dashboard Cite

show abstract

Section: Effect Of Particle Sizesupporting

confidence: 62%

Experimental study of a single char particle combustion characteristics in a fluidized bed under O2/H2O condition

Duan

Yang

et al. 2020

Chemical Engineering Journal

View full text Add to dashboard Cite

show abstract

“…A number of studies concern the combustion of glycerol in a burner with the possibility of application to heating and power boilers [1,[10][11][12][13][14].…”

Section: Combustion Applicationsmentioning

confidence: 99%

“…Presciutti et al [1] proposed oxy-combustion of glycerol to increase flame temperature, hence to completely burn it. Zhu [10] investigated glycerol co-combustion with biochar. He found that addition of glycerol significantly reduces ignition delay time, shortens burnout time and increases burning rate of the droplets.…”

Section: Combustion Applicationsmentioning

confidence: 99%

“…Hence, SOI for glycerol-ethanol was fixed at 10 CA deg bTDC. Figure 3 presents complete test bench with the compression ignition engine S320 (2) equipped with the double common rail system (1,7,9,10,14) for injecting a diesel fuel (DF) pilot dose and mixture of glycerol and ethanol (G+E) independently from each other. The engine specification is provided in Table 4.…”

mentioning

confidence: 99%

See 1 more Smart Citation

Effective Combustion of Glycerol in the Compression Ignition Engine Equipped with a Double Direct Fuel Injection

Gruca¹,

Pyrc²,

Szwaja³

et al. 2020

Preprint

View full text Add to dashboard Cite

The paper presents results from investigation focused on toxicity content in the exhaust gases emitted by the internal combustion compression ignition engine fueled with glycerol-ethanol blends at ratio of 50/50% by volume. Innovative issue of this engine is application of 2 high pressure injectors for glycerol-ethanol blend and diesel fuel direct injection at high pressure over 200 MPa. As known, glycerol is considered is by-product from biodiesel production technologies, hence its cost is relatively low to other renewable alternative fuels, which can be applied as a fuel to the reciprocating piston engines. Tests on exhaust gases toxicity were performed. It was found that the toxic components UHC, NOx and CO were below the maximal allowed limits. Both NOx and smoke emissions were strongly reduced with increase in glycerol-ethanol fraction in the fuel. Summarizing, such a fueling strategy proposed in this paper made it possible to effectively and environmentally friendly combust crude glycerol in the compression ignition engine working in a heat and power cogeneration unit. Exhaust gas emission tests conducted in this case confirmed usability of this technology to be implemented into practice.

show abstract

“…A number of studies have investigated the combustion of glycerol in a burner with the possibility of application in heating and power boilers [1,[10][11][12][13][14].…”

Section: Combustion Applicationsmentioning

confidence: 99%

Effective Combustion of Glycerol in a Compression Ignition Engine Equipped with Double Direct Fuel Injection

et al. 2020

View full text Add to dashboard Cite

The paper presents results from an investigation focused on toxicity content in the exhaust gases emitted by an internal combustion compression ignition engine fueled with glycerol-ethanol blends at ratio of 50/50% by volume. The innovative issue of this engine is the application of two high pressure injectors for injecting both glycerol-ethanol blend and diesel pilot fuel at high pressure (over 200 MPa). As known, glycerol is considered a byproduct from biodiesel production technologies, hence its cost is relatively low compared to other renewable alternative fuels which can be applied as fuels to the reciprocating piston engines. It was found that the toxic components UHC, NOx and CO were below the maximum allowed limits. Both NOx and smoke emissions were strongly reduced with increasing glycerol-ethanol fraction in the fuel. Summarizing, a fueling strategy such as that proposed in this paper makes it possible to effectively and environmentally friendly combust crude glycerol in compression ignition engines working in a heat and power cogeneration unit. Exhaust gas emission tests conducted in this case confirmed the usability of this technology to be implemented into practice.

show abstract

An experimental study of the ignition and combustion characteristics of single droplets of biochar-glycerol-water slurry fuels

Cited by 34 publications

References 35 publications

Experimental study of a single char particle combustion characteristics in a fluidized bed under O2/H2O condition

Experimental study of a single char particle combustion characteristics in a fluidized bed under O2/H2O condition

Effective Combustion of Glycerol in the Compression Ignition Engine Equipped with a Double Direct Fuel Injection

Effective Combustion of Glycerol in a Compression Ignition Engine Equipped with Double Direct Fuel Injection

Contact Info

Product

Resources

About