Notes

Exactly how to choose suitable 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 solid strips with the thickness of 0.8-1.4 t/m3. richi machinery has the same energy density as medium coals. The burning result has actually boosted a whole lot compared with cumbersome materials. Besides, wood pellet fuels are convenient to store as well as transportation.



Which has greater price efficiency?

The quality of biomass pellet fuel differs with the raw materials it is made. Usually, there are excellent quality sawdust pellets, typical wood pellets, bamboo pellets, peanut covering pellets, rice husk pellets, maize stalk pellets, animal dung pellets, sugar or medicine residue pellets, natural sludge pellets, etc. They have different costs, residential or commercial properties and also application locations and also target at specific customers.



For enterprise and also personal users, it is not smart to choose premium sawdust pellets or low-price rice husk pellets constantly. You must pick the wood pellets with high price performance as well as suits 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 top quality than sawdust pellets. Besides, it has narrower application areas than sawdust pellets.



Excellent quality sawdust pellets can be applied in huge stokerfeed boiler, fixed grate boiler, burner, hot-blast stove, smelting furnace, and so on. Although the cost is more than rice husk pellets, sawdust pellets is in wonderful demand. In high periods, the excellent quality wood pellet supply remains in scarcity.



Which wood pellet boiler do you make use of?

For repaired grate boiler or little pellet burner, you should choose those without coking.

For hot-blast stove, the wood pellets ought to have reduced ash material as well as no coking.

For heating system, the wood pellets should have high warmth value and the unpredictable dividing price is high.

For thermal oil boiler, the wood pellets ought to have reduced ash web content without coking, and the heat worth and also the unpredictable dividing price is high.

Stockerfeed ranges have larger versatility to wood pellets. You must take into account the home heating price need, automatic or manual slag gadget, flue gas warm recuperation tool, dirt collector kinds and select one of the most ideal wood pellets.



Actions to pick suitable wood pellet fuel.

Based upon years of my experience on biomass pellet fuel manufacturing and biomass boiler advertising, I end the following steps on exactly how to pick suitable wood pellet fuel.



Action 1: examine your wood pellet ranges and boilers

Step 2: listing your demand on the wood pellet fuel

Step 3: study the wood pellet makes within 800 kilometres, and learn about the residential properties of their wood pellet fuels

Step 4: compare the outcome of step2 and step3, and also figure out the providers that meet your requirements

Tip 5: exercise the system cost based upon the delivered cost supplied by the wood pellet providers.

Choose 2 or 3 providers as well as allot the acquisition quantity proportionally. Remember to authorize contracts to protect an adequate supply.

Notes:

As a mature wood pellet customer, you must not only concentrate on the price of pellets or the device price of heat worth, however take note of the system expense of 1-ton steam manufacturing, including the cost of fuel, labor, upkeep, as well as slag therapy.



Take the after-sale service into consideration. Some wood pellets produces can give boiler updating and also team training solution.



Quality signs of wood pellet fuel

For usual uses, wood pellets fuel has to satisfy the complying with criteria. The size 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 less tan 1.5%-2.0%, the ash web content is lower than 1.5%, the sulfur and chlorine web content need to be less than 0.07%, nitrogen material less than 0.5%, and the warm value is higher than 16MJ/kg.




For commercial objective, wood pellets typically have the size of 8-10mm and also the length of 25-35mm.



What's the most effective thickness for making wood pellets?

Density is a crucial indicator of wood pellet high quality. In the majority of circumstances, the thickness of wood pellet fuel is in between 1.1 as well as 1.3 t/m3. richi pellet will enhance the expense of production. Besides, high density requires high compression ratio, therefore raising the abrasion of molding dies and shortening their working life.



For that reason, we advise to confine the wood pellet thickness in between 0.8 and 1.1 t/m3. Several starters in wood pellet sector choose to make pellets with high thickness and high hardness. Although they looks beautiful, they will minimize the manufacturing as well as raise the abrasion.

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