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HOW TO IDENTIFY QUALITY OF BIOMASS PELLETS
HOW TO IDENTIFY HIGH QUALITY OF BIOMASS PELLETS

Biomass pellet gas is an environmentally friendly fuel created by the compression of biomass pellet maker. Longevity is a vital performance index for examining the high quality of biomass pellet gas. It typically consists of the crush resistance, contortion resistance and also water resistance of biomass pellet gas. And also numerous indications such as anti-hygroscopicity.

Toughness ：.

straw pellet fuel of biomass pellet gas impacts the packaging, transport and also storage properties of it. Presently, there is no consistent standard for screening methods and also evaluation indexes for the water resistance of biomass pellet gas. The sampling examination can be made use of to figure out whether the longevity of the biomass pellet gas meets the packaging, transport and also storage space performance requirements.

In this test, describing the approach generally made use of by current researchers, the designed gas example is placed at a water surface T25 mm of 27 ° C, and the type of the designed fuel is constantly observed up until the molding gas is completely removed as well as decayed, so that the molding fuel continues to be in a total form in water. As a technological index for examining the water resistance of the molding gas, each sample was videotaped 5 times and also averaged.

Anti-crushing ：.

The anti-crushing home primarily shows the ability of biomass pellet fuel to stand up to particular decrease as well as roll collisions throughout handling, reflecting the transport requirements of biomass-forming fuel under actual problems. During the transportation or activity of biomass pellet gas, a particular weight will be shed as a result of the decrease.

The continuing to be mass portion after the dropping of the molding gas (that is, the difference between the complete mass as well as the loss amount separated by the overall mass) reflects the anti-crushing capability of the item.


The examination for the crush resistance of the formed gas is performed with reference to the method for determining the squashing strength of coal. The gas pole having a size of 60 to 100 mm is freely gone down from an elevation of 2 m onto a hard flooring, and after that the gas of the fallen gas pole is larger than 25 mm.

The rod fell once again and also fell a total amount of 3 times. The fuel poles larger than 25 mm after squashing represented the mass percent of the initial gas rod, showing the crushing strength of the fuel rod.

Resistance to deformation ：.

The anti-deformation mostly mirrors the capacity of the biomass creating fuel to resist cracking under the activity of external pressure, and also establishes the usage and also piling needs of the biomass developing gas.

Biomass developing gas go through a specific quantity of pressure during piling, as well as the capacity of the biomass is shown by the capability of the biomass creating gas to withstand deformation. The optimal stress contortion of a biomass-formed gas example under constant loading and also stress and anxiety. Each sample was recorded 5 times and also the maximum worth was taken.

xrf pellet press , wetness absorption ：.

The water resistance and also dampness absorption mirror the water permeability of the biomass developing fuel and also the capability to soak up dampness airborne, specifically, and the percent of weight gain shows the resistance to dampness absorption. The storage space efficiency of biomass forming fuel is figured out.

The examination technique is to place the molding gas in a closed environment with a loved one humidity of 100% and also observe its mass modification. In the preliminary examination, it has superb deformation resistance as well as moisture absorption resistance for a molding gas having a great relaxation thickness.

When the molding fuel was piled up to a height of regarding 2.5 meters, the molding gas near the bottom did not flaw, and the test on the mechanical home testing device located that it has a solid resistance to deformation. For dampness absorption resistance, the initial examination approach is to put the molding fuel in a shut atmosphere with a family member moisture of 100%, and also observe as well as gauge once daily.


" Biomass molding gas" has a high calorific value as well as is much less than oil energy. It is a clean power source that is strongly supported by the state and has a wide market area.


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