Notes

Just how to choose ideal wood pellet fuel for your boiler?<br>
Wood pellet fuels are made from sawdust or plant wastes. By pressing as well as molding, they become strong strips with the density of 0.8-1.4 t/m3. Wood pellets fuel has the exact same power thickness as medium coals. The burning result has enhanced a lot compared to bulky materials. Besides, wood pellet fuels are convenient to store as well as transport.



Which has higher expense performance?

The top quality of biomass pellet fuel differs with the raw materials it is made. Usually, there are premium quality sawdust pellets, typical wood pellets, bamboo pellets, peanut covering pellets, rice husk pellets, maize stalk pellets, pet dung pellets, sugar or medication deposit pellets, organic sludge pellets, and so on. They have different prices, buildings as well as application locations as well as target at certain customers.



For business and also individual customers, it is not smart to pick premium sawdust pellets or low-price rice husk pellets at all times. You need to choose the wood pellets with high expense efficiency and also matches your biomass boiler.



Rice husk pellets vs sawdust pellets

Rice husk pellets is a common biomass pellet fuel It has reduced price and substandard top quality than sawdust pellets. Besides, it has narrower application locations than sawdust pellets.



Premium quality sawdust pellets can be applied in huge stokerfeed boiler, dealt with grate boiler, burner, hot-blast cooktop, smelting furnace, and so on. Although animal pellet making machine is more than rice husk pellets, sawdust pellets remains in great need. In high seasons, the high quality wood pellet supply is in shortage.



Which wood pellet boiler do you use?

For dealt with grate boiler or small pellet burner, you ought to pick those without coking.

For hot-blast stove, the wood pellets should have reduced ash content as well as no coking.

For heating furnace, the wood pellets ought to have high warm worth as well as the unpredictable dividing price is high.

For thermal oil boiler, the wood pellets should have low ash material without coking, as well as the heat worth and the unpredictable dividing price is high.

Stockerfeed cooktops have wider adaptability to wood pellets. press pellet must take into account the home heating price demand, automatic or hands-on slag tool, flue gas warm recuperation device, dust enthusiast kinds and choose one of the most ideal wood pellets.



Actions to choose suitable wood pellet fuel.

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



Step 1: assess your wood pellet stoves as well as boilers

Step 2: listing your need on the wood pellet fuel


Action 3: survey the wood pellet produces within 800 kilometres, and also find out about the buildings of their wood pellet fuels

Tip 4: contrast the result of step2 and step3, and learn the distributors that fulfill your needs

Tip 5: work out the device cost based upon the delivered cost offered by the wood pellet providers.

Pick 2 or 3 providers as well as allot the purchase quantity proportionally. Remember to authorize agreements to protect an ample supply.

Notes:

As a mature wood pellet customer, you ought to not just concentrate on the rate of pellets or the device cost of heat value, yet take note of the system cost of 1-ton vapor production, consisting of the price of fuel, labor, maintenance, and slag treatment.



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



Quality indicators of wood pellet fuel

For typical uses, wood pellets fuel needs to meet the adhering to parameters. The size is 6-12mm, the size is 2-4 times that of diameter, and also the bulk thickness is larger than 600kg/m3. The squashing price is less tan 1.5%-2.0%, the ash content is lower than 1.5%, the sulfur and also chlorine content must be less than 0.07%, nitrogen web content less than 0.5%, and also the warmth worth is more than 16MJ/kg.



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



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


Density is an essential sign of wood pellet top quality. In most scenarios, the density of wood pellet fuel is in between 1.1 and 1.3 t/m3. High thickness will raise the expense of production. Besides, high thickness needs high compression ratio, hence increasing the abrasion of molding dies and reducing their functioning life.



For that reason, we advise to constrain the wood pellet thickness between 0.8 and 1.1 t/m3. Many beginners in wood pellet sector like to make pellets with high thickness as well as high hardness. Although they looks attractive, they will decrease the manufacturing and boost the abrasion.


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