Notes

Compare biomass fuel with coal and also gas<br>
Compare biomass fuel with coal

The burning performance of biomass fuel is comparable with tool coal, yet it have such benefits over coal:



The calorific value of biomass pellets is 10% lower than medium coal. But biomass pellets can burn out, while coals have 10-15% flammable part left in the coal slag. So in actual use, their calorific value are the same.

Biomass pellets are easier to spark than coals, which can shorten the starting time mostly.

The solid discharge of biomass pellets is lower than coal. It can lower the slag discharge fee and air pollution. The strong exhaust of biomass pellets are practically ash, making up 0.4% ~ 7.0% of the complete weight, while the strong emission of coal are ash, antacids, and residual coal, representing 25% -40% of the complete weight.

Coal's contaminant exhaust and also deterioration to the boiler is much more significant than biomass pellets. Coal smoke has a lot of fragment carbons, toxic SO2, CO and other deterioration gas Biomass pellets is generally made up of C-H organic matters, the gas exhaust is generally C-H unpredictable gas, with little SO2 or carbon monoxide discharge. Biomass fuel is called tidy fuel. It can considerably minimize the air contamination as well as carbon emission.

Fostering of biomass fuel in central heating boilers can save time and also price than coals. small wood pellet mill can conserve 10% fuel price and also 16% time with biomass pellets than coal.



Contrast biomass pellets and gas.

Price of biomass pellets and also gas in boilers

Let's take a 1 bunch boiler for instance. Intend it need 600,000 calories for 1 hr. I work out the required amount of gas and also biomass pellets. By multiplying their system price, we can exercise the overall cost As the kind show, biomass pellets cost a lot lower than gas.



Kcal/kg pricerequired quantitytotal price.

natural gas 9000 ￥ 3.6/ m366m3 ￥ 238.

biomass pellets4200 ￥ 900/t 140kg ￥ 126.



Natural gas is a non-renewable resource, like coal and oil. Biomass power is the chemical form of solar power. It consists of timber, forestry waste, plant waste, water plant, animal dung, plant wastes. Yearly, the biomass produced by photosynthesis depends on 173 billion lot, equal to 10-20 times the yearly global energy usage, however only 3% of them are used. As long as there is sunlight, the biomass energy will certainly never go out.



In some backwoods, natural gas is not available. On the other hand, with even more factories transform coal-fired boilers into natural gas boiler, the price of gas is going to rise up. By contrast, biomass power is abundant in rural areas. They are very easy to obtain and also process, which do not take much cost.



The ash deposits of wood pellets after shedding consists of minerals as well as carbon. It can be utilized as plant food on ranch and in garden. You can collect the ash residues from biomass central heating boilers for future usage.



Comparison of biomass boiler, gas central heating boiler, as well as coal central heating boiler.

Under the atmosphere defense stress, coal boilers are limited in lots of cities. Lots of manufacturing facilities have changed to biomass boiler or gas central heating boiler. Right here I wish to contrast the 3 boilers and identify which is the very best.



Initial financial investment.

In regard to the central heating boilers with the very same capability, gas central heating boilers call for the greatest expense, then comes biomass boiler, and also coal boiler for the last.



Procedure cost.

In terms of procedure cost, gas central heating boiler > coal boiler > biomass boiler. The gas rate differs in various areas, more than biomass and also coal. The rate of biomass and coal are similar, yet as coal boilers have lower effectiveness, the operation price is higher than biomass boiler.



Setting impact.

In regards to environmental management, gas central heating boiler > biomass boiler > coal boiler. Gas boilers take on natural gas as fuel, biomass central heating boilers embrace biomass pellets or briquettes. Coal central heating boilers produce the greatest contamination, consisting of SO2, CO, ash, alkali, etc. Biomass central heating boilers arere environmental-friendly than coals. It just produce C, H unstable gases, as well as little ash residues.



Application location.

Coal boilers have been limited in lots of cities, or require to be equipped with desulfurizer. Natural gas supply is not uniform in various locations. Some regions don't have natural gas offered, so biomass boilers become their ideal selection.




To conclude, to fulfill the atmosphere requirement, gas central heating boilers and biomass boilers are viable. Gas central heating boilers have the least emission, however the cost is the greatest. sinking fish feed machine have affordable as well as vast application, and also the pollution emission is reduced. So it has been popular in lots of areas.

Read More: https://www.deviantart.com/richilila/journal/How-much-is-durable-biomass-pellet-machine-1013959543