Notes

Exactly how to select ideal wood pellet fuel for your boiler?<br>
Wood pellet fuels are made of sawdust or crop wastes. By pushing as well as molding, they end up being strong strips with the density of 0.8-1.4 t/m3. Wood pellets fuel has the very same power density as tool coals. The burning effect has actually improved a lot compared to cumbersome materials. Besides, wood pellet fuels are convenient to store as well as transportation.



Which has higher expense performance?

The quality of biomass pellet fuel varies with the raw products it is made. Usually, there are high quality sawdust pellets, typical wood pellets, bamboo pellets, peanut shell pellets, rice husk pellets, maize stalk pellets, pet dung pellets, sugar or medication deposit pellets, organic sludge pellets, etc. pellet mill plant have various rates, properties and also application areas and target at details clients.



For enterprise as well as personal individuals, it is not a good idea to select high-quality sawdust pellets or low-price rice husk pellets constantly. You must select the wood pellets with high cost performance and also suits your biomass boiler.



Rice husk pellets vs sawdust pellets

Rice husk pellets is an usual biomass pellet fuel It has lower rate and also substandard quality than sawdust pellets. Besides, it has narrower application locations than sawdust pellets.



Top quality sawdust pellets can be applied in large stokerfeed boiler, fixed grate boiler, heater, hot-blast oven, smelting furnace, and so on. Although the cost is higher than rice husk pellets, sawdust pellets remains in fantastic demand. In high seasons, the high quality wood pellet supply is in scarcity.



Which wood pellet boiler do you utilize?

For repaired grate boiler or little pellet burner, you must select those without coking.

For hot-blast cooktop, the wood pellets must have reduced ash material and also no coking.

For heating furnace, the wood pellets ought to have high warm value and also the unstable separating price is high.

For thermal oil boiler, the wood pellets should have low ash web content without coking, and the heat worth and the unstable dividing rate is high.

Stockerfeed cooktops have bigger adaptability to wood pellets. You need to consider the heating rate demand, automated or hand-operated slag tool, flue gas heat recuperation device, dirt collection agency types and also select one of the most ideal wood pellets.



Steps to pick suitable wood pellet fuel.

Based upon years of my experience on biomass pellet fuel production and biomass boiler advertising and marketing, I conclude the adhering to steps on just how to choose ideal wood pellet fuel.




Step 1: analyze your wood pellet ranges and also boilers

Step 2: checklist your demand on the wood pellet fuel

Action 3: study the wood pellet makes within 800 km, and also find out about the residential or commercial properties of their wood pellet fuels

Step 4: compare the outcome of step2 and step3, and also find out the providers that fulfill your needs

Step 5: work out the system cost based upon the supplied price given by the wood pellet suppliers.

Choose 2 or 3 suppliers and allocate the purchase amount proportionally. Keep in mind to sign agreements to protect an ample supply.

Notes:

As a mature wood pellet customer, you must not just concentrate on the rate of pellets or the system price of warmth worth, yet take note of the unit expense of 1-ton vapor manufacturing, including the price of fuel, labor, maintenance, and slag therapy.



Take the after-sale service right into factor to consider. Some wood pellets produces can offer boiler upgrading and team training service.



Quality indicators of wood pellet fuel

For common usages, wood pellets fuel has to fulfill the complying with parameters. The size is 6-12mm, the length is 2-4 times that of diameter, and the mass thickness is larger than 600kg/m3. The squashing rate is less tan 1.5%-2.0%, the ash content is lower than 1.5%, the sulfur and also chlorine web content should be less than 0.07%, nitrogen web content less than 0.5%, and also the warm worth is more than 16MJ/kg.



For industrial purpose, wood pellets generally have the diameter of 8-10mm as well as the length of 25-35mm.



What's the very best thickness for making wood pellets?

Thickness is a crucial indication of wood pellet top quality. In most circumstances, the thickness of wood pellet fuel is in between 1.1 as well as 1.3 t/m3. fish feed pellet making machine will certainly enhance the expense of production. Besides, high thickness calls for high compression ratio, hence boosting the abrasion of molding dies and also reducing their working life.




As a result, we recommend to constrain the wood pellet density between 0.8 as well as 1.1 t/m3. Numerous starters in wood pellet sector prefer to make pellets with high thickness as well as high solidity. Although they looks stunning, they will decrease the production and also increase the abrasion.


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