Effect of operating parameters on performance of an intEffect of operating parameters on performance of an integrated biomass gasifier, solid oxide fuel cells and micro gas turbine system

Numerical investigation into premixed hydrogen combustion within two-stage porous media burner of 1 kW solid oxide fuel cell system

Numerical investigation into premixed hydrogen combustion within two-stage porous media burner of 1 kW solid oxide fuel cell system
... 0.05 13 54 13 07 12 59 12 12 11 65 11 17 10 70 10 23 975 928 880 833 786 738 6 91 644 596 549 (K) (K) 13 54 13 07 12 59 12 12 11 65 11 17 10 70 10 23 975 928 880 833 786 738 6 91 644 596 549 (e) -0.05 13 54 13 07 12 59 ... 12 12 11 65 11 17 10 70 10 23 975 928 880 833 786 738 6 91 644 596 549 13 54 13 07 12 59 12 12 11 65 11 17 10 70 10 23 975 928 880 833 786 738 6 91 644 596 549 (f) -0.05 Position (m) 0.05 13 54 13 07 12 59 12 12 ... Position (m) 0 .1 (K) 12 30 11 90 11 50 11 10 10 70 10 30 990 950 910 869 829 789 749 709 669 629 589 549 (b) -0 .1 Position (m) 0 .1 (K) 11 70 11 40 11 10 10 81 10 51 10 21 9 91 962 932 902 872 843 813 783 753 724...
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Design and development of major balance of plant components in solid oxide fuel cell system

Design and development of major balance of plant components in solid oxide fuel cell system
... determining the SOFC system performance The detailed designs of each of these components in the INER SOFC system are described in the following subsections 3.1 Flow distributor In general, an SOFC ... 44%) Design of SOFC BOP components The BOP components of a SOFC system account for between 50% and 70% of the total system cost Due to the high operating temperature of SOFC, the material of all ... pressure and mass flow rate in the major BOP components so as to identify potential design improvements in the INER SOFC system in the future In practice, optimizing the SOFC system performance using...
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A comprehensive two dimensional Computational Fluid Dynamics model for an updraft biomass gasifier

A comprehensive two dimensional Computational Fluid Dynamics model for an updraft biomass gasifier
... turbulence model for packed bed gas phase and free board, a radiation model for solid phase, a bed shrinkage model, and interphase heat transfer model In this study, the ultimate mathematical model for ... shrinking biomass particle, Chem Eng Sci 59 (10) (May 2004) 1999e2012 [26] N Fernando, M Amin, M Narayana, T Jayawickrama, S Jayasena, A mathematical model for pyrolysis of biomass, in: Moratuwa Eng ... [14] Y Wu, Q Zhang, W Yang, W Blasiak, Two- dimensional computational fluid dynamics simulation of biomass gasification in a downdraft fixed-bed gasifier with highly preheated air and steam, Energy Fuels...
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Báo cáo thú y: "The effect of the combination of acids and tannin in diet on the performance and selected biochemical, haematological and antioxidant enzyme parameters in grower pig" docx

Báo cáo thú y:
... indicating no diet effects However, the inclusion of organic acids and the combination of acids and tannin had no deleterious effects on haematological, biochemical and antioxidant enzyme parameters ... differences in the combination and dose of the acids, composition of basal diet, age of animals and existing levels of performance Each acid has unique properties, including its pKa, and therefore the ... effects of tannin In diets for humans and nonruminant animal species, tannins can reduce the digestibility of proteins, increase the excretion of proteins and essential amino -acids, may lower the...
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Biomass fueling of a SOFC by integrated gasifier: Study of the effect of operating conditions on system performance

Biomass fueling of a SOFC by integrated gasifier: Study of the effect of operating conditions on system performance
... SOFC H2 utilization, that has a direct impact on gasifier operating conditions via its thermal integration by the combustion of the SOFC off-gases  SOFC H2 utilization influences the system performance ... operation of a SOFC fed by an integrated biomass gasifier has been demonstrated to highly depend on cell operating conditions, and specifically on SOFC H2 utilization, that is also correlated ... capable of evaluating the amount of air required for gasification of the selected biomass and the syngas composition by only using biomass water content w, operating temperature and integration...
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Báo cáo y học: "Effect of Acute Administration of an Herbal Preparation on Blood Pressure and Heart Rate in Humans"

Báo cáo y học:
... p-synephrine and bitter orange extract will likewise result in increases in heart rate and blood pressure [8-11] The purpose of this study was to determine the effects of the acute administration ... administration of a product containing caffeine from guarana, p-synephrine from C aurantium and a green tea polyphenolic extract on heart rate and blood pressure in mildly overweight human subjects ... properties of p-synephrine (hydroxyl group on the para position of the benzene ring) which is found in C aurantium, and m-synephrine (phenylephrine; with the hydroxyl group on the meta position) which...
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Effect of Process Parameters on the Degradation of Polychlorinated Biphenyls in Water Matrix using UV/H2O2

Effect of Process Parameters on the Degradation of Polychlorinated Biphenyls in Water Matrix using UV/H2O2
... determine the effects of initial H2O2 concentration, initial pH of the solution and initial PCB concentration on the degradation of PCBs in water matrix - 10 - Journal of Water and Environment ... adjusting the pH of the aqueous PCB solutions Effect of Initial PCB Concentration The results of the degradation of PCBs at different initial concentrations are shown in Figs and In all the initial ... pH of the samples and the temperature of the solution inside the photoreactor were continuously monitored The adjustment of the pH of the solution was done using 1.0N NaOH and 1.0N H2SO4 The effect...
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Effect of unsaturated fatty acid esters of biodiesel fuels on combustion, performance and emission characteristics of a DI diesel engine

Effect of unsaturated fatty acid esters of biodiesel fuels on combustion, performance and emission characteristics of a DI diesel engine
... investigating the relationship between percentage of unsaturation, maximum heat release rate and peak pressure for karanjia biodiesel Biodiesel of karanjia has a lower percentage of unsaturation and ... relatively higher in mahua biodiesel than that of biodiesel of palm In addition to unsaturation, ignition delay increases with fuel density and iodine value The effect of unsaturation on ignition ... and exhaust gas temperature was observed in case of high unsaturated biodiesel Heat release rate and cumulative heat release rate is lower in case of high- unsaturated biodiesel fuel A general...
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Indoor tests to investigate the effect of brine depth on the performance of solar still

Indoor tests to investigate the effect of brine depth on the performance of solar still
... and brine depth) The objective of this work is to investigate the effect of brine depth on the productivity and efficiency of solar still under laboratory conditions Table shows a summary of some ... summary of some of the studies cited in the literature that examined the effect of brine depth on productivity It can be seen from the table that some conflict on the effect of brain depth exists ... Increasing the brine depth decreases the productivity, the still productivity could be influenced by the brine depth by up to 48% for brine depth ranging from to 10 cm E O December to August Solar still...
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The effect of EGR rates on NOX and smoke emissions of an IDI diesel engine fuelled with Jatropha biodiesel blends

The effect of EGR rates on NOX and smoke emissions of an IDI diesel engine fuelled with Jatropha biodiesel blends
... reduction in NOX emission and increase in smoke, CO and HC emissions [3-5] Pradeep & Sharma [3] investigated the effects of hot EGR along with JB100 (100% Jatropha biodiesel) on engine performance and ... CO and unburned HC emissions The aim of the current study is to investigate the effect of EGR on performance parameters and exhaust emissions of an indirect injection (IDI) diesel engine fuelled ... discussion The results and discussion based on the effect of EGR rates on engine performance and emission characteristics of JB5, JB20 and DF, compared to DF without EGR (baseline) The engine...
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Effect of injection timing on combustion and performance of a direct injection diesel engine running on Jatropha methyl ester

Effect of injection timing on combustion and performance of a direct injection diesel engine running on Jatropha methyl ester
... Jindal, B.P Nandwana, N.S Rathore and V Vashistha Experimental investigation of the effect of compression ratio and injection pressure in a direct injection diesel engine running on Jatropha methyl ... pp 343-350 D Agarwal and A. K Agarwal Performance and emissions characteristics of Jatropha oil (preheated and blends) in a direct injection compression ignition engine Applied Thermal Eng 27 (2007) ... overall effects of injection timing on combustion, engine performance and emissions are discussed in this section 3.1 Effect on brake thermal efficiency The effect of injection timing on engine performance...
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