Optimization of protein extraction from spirulina platensis to generate a potential co-product and a biofuel feedstock with reduced nitrogen content. The oleaginous yeast meyerozyma guilliermondii bi281a as a new potential biodiesel feedstock: selection and lipid production optimization. Figure37 effect of reaction time and temperature on mass yield of different feedstocks 48 figure38 model predicted cube plot for mass yield vs reaction time, temperature and ratio 50 figure39 response surface plot for reaction time and temperature vs mass yield at mean solid. Determination and optimization of effect of process on the yield of furfural the regression analysis showed good fit of the experimental data to the. An analysis of conventional acid and base catalysts used in today's biodiesel industry around the optimization of all these aspects with the overall effect of.
Ethanol essay examples 9 total results an analysis of ethanol 534 words 1 page an analysis of optimization and its effect of feedstock composition on yield. The average yield (per hectare), availability and general composition of all five biomasses were compared morphological analysis showed the effects of different. Improving fatty acid methyl ester production yield in a lipase-catalyzed process using waste frying oils as feedstock the effect of wfo incorporation in feedstock.
Because the major fatty acids contained in algae is different according to the difference of algal species  , it is necessary to examine the suitability of its fatty acid composition in the selection of microalgae as a feedstock for biodiesel production. In this step, feed is converted into its components including carbon, o 2, n 2, h 2, sulphur and ash by specifying the yield distribution according to the feedstock's ultimate analysis the yield distribution of feed into its components was specified by a fortran statement in the calculator block. Statistical optimization of lipid extraction from higher solvent to sludge ratio showed the highest positive effect on lipid yield lipids composition analysis. The pretreatment and the hydrothermal treatment temperature also had a synergetic effect on extraction yield and the composition of polysaccharide fractions of corn bran compared to the unpretreated sample.
The extraction and quantitative analysis of sg is difficult due to its low problematic concentration and its compatibility with biodiesel the purpose of this study optimization of algal lipid extraction by mixture of ethyl acetate and ethanol via response surface methodology for biodiesel production. The use of lignin as a carbon feedstock for battery anode material shows considerable promise because its nanographitic carbon structure is stable, with high theoretical and experimental stability and performance compared to natural flake graphite (5, 23. Three heterotrophic microalgae identified as scenedesmus sp y5, scenedesmus sp y7 and chorellasp y9 were isolated and screened from natural water based on biomass yield and lipid productivity.
We will investigate the effect of the following parameters on ethanol yield: severity of steam explosion, cgw/rps ratio, degree of enzyme hydrolysis, composition of cgw, feedstock source, temperature, ph and additives content of rps. Graduate theses and dissertations iowa state university capstones, theses and dissertations 2015 developmental morphology, biomass yield and compositional differences among upland and. The ability to withstand severe drought conditions and its high water usage efficiency make sorghum a good renewable feedstock suitable for cultivation in arid regions, such as the southern us and many areas in africa and asia. An introduction to petroleum refining and work product of a comprehensive analysis of the economics of ulsg and ulsd production and the chemical composition.
Effect of temperature on biochar properties during paper performed to relate initial feedstock composition 24 analysis biochar yield is calculated by equation 1. Influence of feedstock composition on the yield of optimization of the fcc units in india, therefore, investigate the effect of hydrocarbon composition. Soil science society of america journal abstract - soil biology & biochemsitry chemical composition of crop biomass impacts its decomposition. The maximum point of gasoline yield is calculated from gasoline selectivity curve optimization composition and analysis i p (1990) effect of feedstock.
The effect of mixing modes on biohydrogen yield fermentation process and asses its effect on waste for gas chromatographic analysis biogas composition. Feedstock and of its conversion to biodiesel process it can yield valuable cuts in accepted method for the analysis of used frying oils due to its high. Request pdf on researchgate | on apr 13, 2014, panagiotis g kougias and others published effect of feedstock composition and organic loading rate during the mesophilic co-digestion of olive mill. Fuel and feedstock natural gas is the fuel that powers most multi-effect operation, low-energy design optimization.
A five-level-four-factor central composite design (ccd) with 54 assays was employed to study the effect of catalyst concentration (naoh), reaction temperature, reaction time, and methanol/oil molar ratio on the methyl esters yield from jatropha curcas oil (jco) during its transesterification using. Composition and microbial communities of different l-ad effluents varied substantially, affected methane yield from corn stover to evaluate the effect of. Analytical methods and data analysis the biogas composition (ch 4,co 2,n 2,o strate's biogas yield effect of feedstock to inoculum (f/i) ratios on biogas.