Notes

How to pick appropriate wood pellet fuel for your boiler?<br>
Wood pellet fuels are constructed from sawdust or crop wastes. By pressing and also molding, they come to be solid strips with the density of 0.8-1.4 t/m3. Wood pellets fuel has the same power thickness as tool coals. The burning impact has actually boosted a lot compared with cumbersome products. Besides, wood pellet fuels are convenient to store and also transportation.



Which has higher price performance?

The top quality of biomass pellet fuel varies with the raw products it is made. Normally, 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 medicine deposit pellets, natural sludge pellets, etc. They have different costs, properties and application areas and also target at details consumers.



For business and also individual users, it is not important to select premium sawdust pellets or low-price rice husk pellets all the time. You ought to pick the wood pellets with high cost efficiency as well as matches your biomass boiler.



Rice husk pellets vs sawdust pellets

Rice husk pellets is an usual biomass pellet fuel It has reduced rate and substandard high quality than sawdust pellets. Besides, it has narrower application areas than sawdust pellets.




Top quality sawdust pellets can be used in huge stokerfeed boiler, fixed grate boiler, burner, hot-blast cooktop, smelting heating system, and so on. Although the rate is greater than rice husk pellets, sawdust pellets is in excellent need. In high periods, the top quality wood pellet supply remains in shortage.




Which wood pellet boiler do you use?

For fixed grate boiler or tiny pellet burner, you need to choose those without coking.

For hot-blast stove, the wood pellets need to have low ash material and also no coking.

For heating furnace, the wood pellets need to have high warm value and the unstable dividing price is high.

For thermal oil boiler, the wood pellets should have reduced ash web content without coking, and the heat value and also the unstable separating price is high.

Stockerfeed cooktops have wider flexibility to wood pellets. richi pellet mill need to think about the heating price need, automated or hands-on slag tool, flue gas heat recuperation tool, dust collector types and also pick one of the most appropriate wood pellets.



Actions to select appropriate wood pellet fuel.

Based on years of my experience on biomass pellet fuel production as well as biomass boiler advertising and marketing, I conclude the following steps on how to choose appropriate wood pellet fuel.



Action 1: analyze your wood pellet cooktops and also boilers

Action 2: list your need on the wood pellet fuel

Action 3: study the wood pellet manufactures within 800 km, and learn more about the residential properties of their wood pellet fuels

Step 4: contrast the outcome of step2 and also step3, and also figure out the distributors that meet your needs

Tip 5: work out the system price based upon the provided cost provided by the wood pellet vendors.

Choose 2 or 3 distributors and also allocate the acquisition quantity proportionally. Remember to sign agreements to protect an adequate supply.

Notes:

As a fully grown wood pellet customer, you need to not only focus on the rate of pellets or the device expense of warm worth, however pay attention to the system price of 1-ton heavy steam production, including the cost of fuel, labor, upkeep, and also slag treatment.



Take the after-sale service right into consideration. alfalfa pellet machine for sale produces can offer boiler upgrading and team 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 mass density is larger than 600kg/m3. The crushing price is much less tan 1.5%-2.0%, the ash web content is less than 1.5%, the sulfur and chlorine material must be less than 0.07%, nitrogen web content less than 0.5%, and also the warmth value is greater than 16MJ/kg.



For industrial purpose, wood pellets typically have the diameter of 8-10mm as well as the size of 25-35mm.



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

Density is an essential indication of wood pellet top quality. In most situations, the thickness of wood pellet fuel is in between 1.1 and 1.3 t/m3. High thickness will certainly enhance the price of manufacturing. Besides, high thickness requires high compression ratio, thus increasing the abrasion of molding dies as well as shortening their working life.



As a result, we suggest to constrain the wood pellet density between 0.8 and 1.1 t/m3. Numerous beginners in wood pellet industry favor to make pellets with high thickness and also high solidity. Although they looks gorgeous, they will certainly minimize the manufacturing and boost the abrasion.


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