Notes

<h1>ANALYSIS OF COMBUSTION CHARACTERISTICS OF DIFFERENT KINDS OF BIOMASS</h1><br>
Biomass gas have high oxygen web content and high organic volatiles, which will certainly create huge amounts of volatile gases throughout the burning phase. Both the vapor phase combustion of the volatiles launched throughout the fuel home heating pyrolysis procedure happens, and also strong multiphase burning happens throughout the coke oxidation process. The volatiles burn extremely swiftly, virtually the very same price as the volatiles, as well as the oxidation of coke is a lot slower. pellet cooling machine can be divided right into 3 stages, the initial stage is the dehydration stage, the 2nd phase is the volatile analysis burning phase, and also the third stage is the coke burning stage.



COMBUSTION ATTRIBUTES OF BIOMASS PELLETS AT VARIOUS HOME HEATING RATES.

The combustion-supporting gas is a blend of oxygen as well as nitrogen with an oxygen web content of 20%. The TG and DSC contours of biomass fragments melting at different home heating prices show that the home heating rate has a greater impact on the combustion of biomass particles. As the rate of temperature level rise boosts, the exhaustion temperatures of different types of biomass bits boost. The last residue top quality of the combustion of biomass bits likewise raises with the rise of home heating rate, however the increase is not apparent. When the heating price is set to 20 ° C · min-1, the last deposit quality of biomass bits is burned. maximum. The boost in the price of temperature level increase additionally boosts the rate of weight-loss of the biomass. The rate of weight loss when the home heating price is 30 ° C · min-1 is a lot greater than the various other 2 kinds of heating rate, as well as the TG contour is smoother than the various other two.



Combustion characteristics of biomass pellets in different oxygen components.

Various oxygen degrees have a significant impact on the TG and also DSC contours of biomass pellet combustion.



The oxygen material in the combustion-supporting gas is raising, so that the burn-out temperature levels of different types of biomass particles are minimized. The effects of the final residue top quality on the combustion of different kinds of biomass particles are not the exact same. The change in oxygen material has little effect on the final residue top quality of the sawdust fragments as well as the rice husk bits, as well as the last deposit high quality of both biomass fragments stays significantly unmodified. For shavings bits, the last mass of the burn is 20% at the oxygen content. As the oxygen material of the straw granules continues to boost, the final residue high quality also enhances, getting to a maximum at an oxygen material of 33%.



The oxygen content has a considerable effect on the DSC curve of the biomass particles. The other oxygen material of combustion-supporting gas is enhancing, and also the exothermic optimal of different kinds of biomass fragments is also boosting. When the oxygen material is 33%, the exothermic height of biomass particle combustion gets to the optimum. The temperature level at which the exothermic optimal reaches the maximum likewise reduces with the increase of oxygen material, as well as the temperature level is the lowest when the oxygen material is 33%.



Comparison of burning features of processed biomass pellets as well as unrefined biomass.



Burning setting: The heating price is 20 ° C · minutes -1, as well as the oxygen content of the combustion-supporting gas is 20%. small floating fish feed machine can be recognized from the TG and DSC contours of biomass burning of various processing innovations, whether the biomass is processed or not, as well as the burning particular curve is certainly various.



The TG contours of processed rice husks as well as unprocessed rice husks are dramatically different. The last residue high quality of the refined rice husk is much smaller than that of the unrefined rice husk, and also the melted temperature of the processed sawdust is also higher than that of the unprocessed sawdust. The difference in the DSC curve of rice husk is also apparent. The DSC contour of the unrefined sawdust reveals 2 distinctive exothermic optimals, and also the very first exothermic height and also the 2nd exothermic optimal are fairly various. After the processing and developing process, the sawdust DSC contour has 2 comparable exothermic heights.


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