Which has greater price efficiency?
The quality of biomass pellet fuel differs with the raw materials it is made. Typically, there are top quality sawdust pellets, typical wood pellets, bamboo pellets, peanut shell pellets, rice husk pellets, maize stalk pellets, pet dung pellets, sugar or medication residue pellets, natural sludge pellets, and so on. richi pellet machine have different prices, residential properties and application areas and target at certain consumers.
For business and also individual individuals, it is not wise to select high-quality sawdust pellets or low-price rice husk pellets regularly. You must choose the wood pellets with high expense efficiency 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 price as well as inferior high quality than sawdust pellets. Besides, it has narrower application locations than sawdust pellets.
Excellent quality sawdust pellets can be applied in large stokerfeed boiler, dealt with grate boiler, burner, hot-blast stove, smelting furnace, etc. Although the price is higher than rice husk pellets, sawdust pellets is in wonderful need. In high periods, the premium quality wood pellet supply remains in lack.
Which wood pellet boiler do you make use of?
For taken care of grate boiler or little pellet burner, you ought to choose those without coking.
For hot-blast oven, the wood pellets must have low ash web content and also no coking.
For heating furnace, the wood pellets must have high warm value as well as the volatile separating rate is high.
For thermal oil boiler, the wood pellets ought to have low ash web content without coking, as well as the warmth value as well as the unpredictable dividing rate is high.
Stockerfeed stoves have bigger adaptability to wood pellets. You ought to consider the heating rate demand, automated or manual slag tool, flue gas heat recuperation gadget, dust collector types as well as pick one of the most ideal wood pellets.
Actions to choose appropriate wood pellet fuel.
Based on years of my experience on biomass pellet fuel production and biomass boiler advertising and marketing, I wrap up the following steps on how to choose ideal wood pellet fuel.
Step 1: assess your wood pellet cooktops as well as boilers
Step 2: list your requirement on the wood pellet fuel
Action 3: survey the wood pellet manufactures within 800 km, and also learn about the residential properties of their wood pellet fuels
Tip 4: contrast the outcome of step2 as well as step3, as well as discover the providers that meet your needs
Tip 5: work out the unit expense based on the provided price provided by the wood pellet providers.
Select 2 or 3 providers and also allocate the purchase quantity proportionally. Remember to sign agreements to secure an ample supply.
Notes:
As a mature wood pellet customer, you need to not just concentrate on the price of pellets or the unit price of warmth worth, but take note of the device cost of 1-ton heavy steam production, consisting of the cost of fuel, labor, maintenance, and slag therapy.
Take the after-sale service into consideration. Some wood pellets produces can provide boiler updating and team training solution.
Quality indicators of wood pellet fuel
For typical usages, wood pellets fuel needs to fulfill the adhering to specifications. The size is 6-12mm, the size is 2-4 times that of size, and also the bulk thickness is larger than 600kg/m3. The crushing rate is much less tan 1.5%-2.0%, the ash web content is less than 1.5%, the sulfur as well as chlorine material need to be less than 0.07%, nitrogen material less than 0.5%, and the warm worth is greater than 16MJ/kg.
For industrial objective, wood pellets typically have the diameter of 8-10mm and the length of 25-35mm.
What's the most effective thickness for making wood pellets?
Thickness is a crucial indicator of wood pellet quality. In many situations, the thickness of wood pellet fuel is between 1.1 as well as 1.3 t/m3. High density will certainly boost the expense of manufacturing. Besides, high thickness calls for high compression ratio, hence raising the abrasion of molding dies and also reducing their working life.
As a result, we advise to confine the wood pellet density between 0.8 as well as 1.1 t/m3. Numerous starters in wood pellet market choose to make pellets with high density and also high hardness. Although they looks gorgeous, they will certainly decrease the manufacturing and boost the abrasion.
