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How to choose suitable wood pellet fuel for your boiler
Exactly how to select suitable wood pellet fuel for your boiler?
Wood pellet fuels are made from sawdust or plant wastes. By pressing and also molding, they end up being strong strips with the density of 0.8-1.4 t/m3. Wood pellets fuel has the very same energy density as tool coals. The burning impact has improved a whole lot compared to bulky products. Besides, wood pellet fuels are convenient to store and transport.

Which has higher expense efficiency?
The quality of biomass pellet fuel varies with the raw products it is made. Usually, there are premium quality sawdust pellets, common wood pellets, bamboo pellets, peanut covering pellets, rice husk pellets, maize stalk pellets, animal dung pellets, sugar or medicine residue pellets, organic sludge pellets, and so on. They have various prices, residential or commercial properties and also application areas and also target at particular customers.

For venture and also individual users, it is not a good idea to choose top notch sawdust pellets or low-price rice husk pellets constantly. You need to select the wood pellets with high expense performance as well as matches your biomass boiler.

Rice husk pellets vs sawdust pellets
Rice husk pellets is an usual biomass pellet fuel It has reduced cost as well as substandard high quality than sawdust pellets. Besides, it has narrower application areas than sawdust pellets.

High quality sawdust pellets can be applied in big stokerfeed boiler, dealt with grate boiler, heater, hot-blast stove, smelting furnace, and so on. Although the rate is greater than rice husk pellets, sawdust pellets is in excellent need. In high seasons, the top quality wood pellet supply is in shortage.

Which wood pellet boiler do you use?
For repaired grate boiler or tiny pellet burner, you ought to choose those without coking.
For hot-blast range, the wood pellets ought to have low ash content as well as no coking.
For heating heater, the wood pellets need to have high warmth worth and the unstable dividing price is high.
For thermal oil boiler, the wood pellets should have reduced ash web content without coking, as well as the heat worth and also the unstable separating rate is high.
Stockerfeed ranges have larger versatility to wood pellets. You ought to consider the home heating rate need, automated or hand-operated slag gadget, flue gas heat recovery tool, dust collector types and also pick one of the most appropriate wood pellets.

Actions to pick suitable wood pellet fuel.
Based upon years of my experience on biomass pellet fuel production and biomass boiler marketing, I end the complying with steps on just how to choose appropriate wood pellet fuel.

Step 1: evaluate your wood pellet ovens as well as boilers
Step 2: listing your demand on the wood pellet fuel
Step 3: survey the wood pellet makes within 800 km, and also discover the properties of their wood pellet fuels
Tip 4: compare the result of step2 as well as step3, and figure out the providers that satisfy your requirements

Step 5: exercise the unit cost based on the provided cost supplied by the wood pellet vendors.
Choose 2 or 3 distributors and also allocate the purchase quantity proportionally. Remember to authorize contracts to secure a sufficient supply.
Notes:
As a fully grown wood pellet customer, you ought to not only concentrate on the price of pellets or the device price of warm value, but focus on the device cost of 1-ton heavy steam production, including the cost of fuel, labor, maintenance, as well as slag therapy.

Take the after-sale service into factor to consider. krone pelleting press produces can supply boiler updating as well as personnel training solution.

Quality indications of wood pellet fuel
For usual uses, wood pellets fuel has to fulfill the following specifications. The size is 6-12mm, the length is 2-4 times that of size, and the bulk thickness is larger than 600kg/m3. The crushing rate is much less tan 1.5%-2.0%, the ash material is lower than 1.5%, the sulfur as well as chlorine content must be less than 0.07%, nitrogen web content less than 0.5%, and the heat worth is greater than 16MJ/kg.

For commercial function, wood pellets typically have the diameter of 8-10mm and the length of 25-35mm.

What's mobile pellet mill for making wood pellets?
small feed pellet mill is an essential sign of wood pellet top quality. In many situations, the density of wood pellet fuel is in between 1.1 as well as 1.3 t/m3. High density will raise the expense of manufacturing. Besides, high density needs high compression proportion, hence increasing the abrasion of molding dies and also shortening their functioning life.

Therefore, we recommend to confine the wood pellet density between 0.8 as well as 1.1 t/m3. Numerous starters in wood pellet industry favor to make pellets with high thickness as well as high hardness. Although they looks lovely, they will minimize the production as well as raise the abrasion.

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