Notes

Exactly how to choose suitable wood pellet fuel for your boiler?<br>
Wood pellet fuels are made from sawdust or plant wastes. By pushing and also molding, they come to be solid strips with the thickness of 0.8-1.4 t/m3. Wood pellets fuel has the exact same power thickness as medium coals. The burning result has improved a great deal compared to large materials. Besides, wood pellet fuels are convenient to shop and also transport.



Which has greater expense performance?

The quality of biomass pellet fuel differs with the raw materials it is made. Usually, there are excellent quality sawdust pellets, common wood pellets, bamboo pellets, peanut covering pellets, rice husk pellets, maize stalk pellets, animal dung pellets, sugar or medicine deposit pellets, natural sludge pellets, etc. They have various rates, buildings as well as application areas and target at details clients.



For business and personal individuals, it is not a good idea to select premium sawdust pellets or low-price rice husk pellets at all times. You should choose the wood pellets with high expense performance and also fits your biomass boiler.



Rice husk pellets vs sawdust pellets

Rice husk pellets is a typical biomass pellet fuel It has reduced rate as well as inferior quality than sawdust pellets. Besides, it has narrower application areas than sawdust pellets.




Top quality sawdust pellets can be used in huge stokerfeed boiler, taken care of grate boiler, burner, hot-blast cooktop, smelting heating system, etc. Although the cost is more than rice husk pellets, sawdust pellets remains in great demand. In high seasons, the top quality wood pellet supply remains in shortage.



Which wood pellet boiler do you use?

For taken care of grate boiler or little pellet heater, you need to select those without coking.

For hot-blast range, the wood pellets should have low ash web content and also no coking.

For smelting heating system, the wood pellets must have high warm value as well as the unpredictable dividing rate is high.

For thermal oil boiler, the wood pellets must have reduced ash content without coking, and also the warmth value and also the volatile separating rate is high.

Stockerfeed stoves have wider flexibility to wood pellets. You must think about the home heating price need, automatic or hands-on slag tool, flue gas warm recovery tool, dirt collection agency types and choose the most suitable wood pellets.



Actions to select suitable wood pellet fuel.

Based upon years of my experience on biomass pellet fuel manufacturing and also biomass boiler marketing, I conclude the complying with steps on exactly how to pick suitable wood pellet fuel.



Action 1: evaluate your wood pellet ovens as well as boilers

Step 2: list your requirement on the wood pellet fuel

Action 3: survey the wood pellet makes within 800 kilometres, and also discover the residential or commercial properties of their wood pellet fuels

Step 4: contrast the result of step2 and also step3, and also find out the providers that meet your needs

Tip 5: exercise the system cost based on the delivered rate offered by the wood pellet vendors.

Choose 2 or 3 distributors and also allot the purchase quantity proportionally. Remember to sign contracts to safeguard an ample supply.

Notes:

As a mature wood pellet customer, you ought to not only concentrate on the cost of pellets or the device expense of warm value, but pay attention to the unit expense of 1-ton heavy steam production, consisting of the cost of fuel, labor, upkeep, and slag therapy.



Take the after-sale solution right into consideration. Some wood pellets makes can offer boiler updating as well as personnel training solution.




Quality signs of wood pellet fuel

For typical uses, wood pellets fuel needs to satisfy the complying with specifications. The diameter is 6-12mm, the size is 2-4 times that of size, as well as the bulk thickness is larger than 600kg/m3. The crushing price is much less tan 1.5%-2.0%, the ash material is lower than 1.5%, the sulfur as well as chlorine web content must be less than 0.07%, nitrogen material less than 0.5%, and the warmth worth is more than 16MJ/kg.



For industrial function, wood pellets usually have the diameter of 8-10mm and also the size of 25-35mm.



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

Thickness is an important indicator of wood pellet quality. In the majority of circumstances, the density of wood pellet fuel is in between 1.1 and also 1.3 t/m3. High density will certainly increase the cost of production. Besides, high density needs high compression ratio, therefore increasing the abrasion of molding dies and shortening their working life.



Therefore, we advise to restrict the wood pellet thickness in between 0.8 and 1.1 t/m3. richi pellet of beginners in wood pellet sector like to make pellets with high density as well as high solidity. Although blog looks beautiful, they will certainly minimize the manufacturing and also enhance the abrasion.


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