Notes

Exactly how to select ideal wood pellet fuel for your boiler?<br>
Wood pellet fuels are made from sawdust or crop wastes. By pushing and also molding, they end up being strong strips with the density of 0.8-1.4 t/m3. richi pellet machine has the very same power density as medium coals. The burning effect has improved a great deal compared to bulky materials. Besides, wood pellet fuels are convenient to store as well as transport.



Which has greater price efficiency?

The high quality of biomass pellet fuel differs with the raw products it is made. Typically, there are excellent quality sawdust pellets, common wood pellets, bamboo pellets, peanut shell pellets, rice husk pellets, maize stalk pellets, animal dung pellets, sugar or medication residue pellets, organic sludge pellets, etc. They have various rates, properties and application areas and also target at particular customers.



For enterprise and also personal customers, it is not smart to choose top notch sawdust pellets or low-price rice husk pellets at all times. You need to select the wood pellets with high expense performance as well as suits your biomass boiler.



Rice husk pellets vs sawdust pellets

Rice husk pellets is a typical biomass pellet fuel It has lower rate and also inferior high quality than sawdust pellets. Besides, it has narrower application areas than sawdust pellets.





Premium quality sawdust pellets can be applied in large stokerfeed boiler, dealt with grate boiler, burner, hot-blast range, smelting heating system, and so on. Although manure pelletizer is higher than rice husk pellets, sawdust pellets remains in great 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 tiny pellet heater, you ought to choose those without coking.

For hot-blast range, the wood pellets must have reduced ash material as well as no coking.

For heating heater, the wood pellets need to have high heat value and also the unpredictable dividing rate is high.

For thermal oil boiler, the wood pellets should have low ash web content without coking, as well as the warm value as well as the unpredictable dividing price is high.

Stockerfeed ranges have wider adaptability to wood pellets. You ought to think about the heating price demand, automatic or hands-on slag tool, flue gas warmth recuperation tool, dirt enthusiast kinds as well as choose the most appropriate wood pellets.



Steps to pick suitable wood pellet fuel.

Based upon years of my experience on biomass pellet fuel production and also biomass boiler advertising and marketing, I conclude the following steps on how to pick suitable wood pellet fuel.



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

Action 2: checklist your demand on the wood pellet fuel

Action 3: survey the wood pellet makes within 800 kilometres, and discover the buildings of their wood pellet fuels

Tip 4: contrast the outcome of step2 and also step3, as well as discover the providers that meet your requirements

Tip 5: work out the unit expense based on the provided price offered by the wood pellet suppliers.

Select 2 or 3 suppliers and allocate the purchase amount proportionally. Bear in mind to sign contracts to safeguard an ample supply.

Notes:

As a fully grown wood pellet customer, you need to not just concentrate on the price of pellets or the system price of heat worth, but take note of the device cost of 1-ton heavy steam production, consisting of the cost of fuel, labor, upkeep, and slag therapy.



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



Quality signs of wood pellet fuel

For common usages, wood pellets fuel has to satisfy the following parameters. The size is 6-12mm, the length is 2-4 times that of diameter, 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 and also chlorine material should be less than 0.07%, nitrogen content less than 0.5%, and also the warmth value is higher than 16MJ/kg.



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



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

Density is an essential indication of wood pellet quality. In many circumstances, the thickness of wood pellet fuel is in between 1.1 and 1.3 t/m3. High density will boost the price of manufacturing. Besides, high thickness requires high compression proportion, hence boosting the abrasion of molding dies and also shortening their functioning life.



As a result, we recommend to constrain the wood pellet density in between 0.8 as well as 1.1 t/m3. Several beginners in wood pellet industry like to make pellets with high density as well as high hardness. Although they looks beautiful, they will lower the manufacturing and raise the abrasion.


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