Notes

Compare biomass fuel with coal and natural gas
Contrast biomass fuel with coal and natural gas
Compare biomass fuel with coal
The burning performance of biomass fuel is comparable with medium coal, however it have such advantages over coal:

The calorific worth of biomass pellets is 10% lower than tool coal. However biomass pellets can burn out, while coals have 10-15% flammable element left in the coal slag. So in poultry feed pellet machine , their calorific worth are the same.
Biomass pellets are simpler to ignite than coals, which can shorten the starting time greatly.
The strong discharge of biomass pellets is lower than coal. It can lower the slag discharge cost as well as air pollution. The solid discharge of biomass pellets are almost ash, making up 0.4% ~ 7.0% of the complete weight, while the solid emission of coal are ash, antacids, and also recurring coal, representing 25% -40% of the overall weight.
Coal's pollutant discharge and deterioration to the boiler is far more severe than biomass pellets. Coal smoke has a lot of particle carbons, hazardous SO2, CO as well as various other corrosion gas Biomass pellets is generally composed of C-H organic matters, the gas exhaust is mainly C-H unpredictable gas, with little SO2 or carbon monoxide exhaust. fertilizer pellet making machine is referred to as clean fuel. It can substantially minimize the air contamination and also carbon exhaust.
Fostering of biomass fuel in central heating boilers can save time as well as price than coals. A 0.5 t central heating boiler can save 10% fuel price and 16% time with biomass pellets than coal.

Compare biomass pellets as well as natural gas.
Price of biomass pellets and also gas in central heating boilers
Let's take a 1 bunch boiler as an example. Mean it require 600,000 calories for 1 hr. I exercise the needed amount of gas as well as biomass pellets. By multiplying their device cost, we can work out the overall cost As the type program, biomass pellets set you back a lot lower than natural 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 source, like coal and also oil. Biomass energy is the chemical form of solar power. It includes wood, forestry waste, plant waste, aquatic plant, animal dung, plant wastes. Annually, the biomass generated by photosynthesis depends on 173 billion heap, equal to 10-20 times the annual global energy intake, but just 3% of them are used. As long as there is sunshine, the biomass energy will certainly never ever run out.

In some backwoods, natural gas is not readily available. Meanwhile, with even more factories change coal-fired central heating boilers right into gas boiler, the cost of gas is going to rise up. By comparison, biomass energy is abundant in backwoods. They are simple to get as well as refine, which do not take much price.

The ash deposits of timber pellets after burning contains minerals as well as carbon. It can be made use of as plant food on ranch as well as in garden. You can gather the ash deposits from biomass central heating boilers for future usage.

Comparison of biomass boiler, gas central heating boiler, as well as coal boiler.
Under the atmosphere protection stress, coal boilers are restricted in many cities. Many factories have switched to biomass central heating boiler or gas boiler. Right here I wish to contrast the 3 boilers and figure out which is the very best.

First financial investment.
In term of the boilers with the very same capacity, gas boilers need the highest cost, after that comes biomass boiler, and coal central heating boiler for the last.

Procedure price.
In regards to operation cost, gas central heating boiler > coal boiler > biomass boiler. The gas price differs in various locations, greater than biomass as well as coal. The cost of biomass and also coal are similar, however as coal boilers have reduced performance, the procedure expense is higher than biomass central heating boiler.

Setting result.
In regards to environmental management, gas central heating boiler > biomass boiler > coal boiler. Gas central heating boilers embrace gas as fuel, biomass central heating boilers adopt biomass pellets or briquettes. Coal central heating boilers generate the highest pollution, including SO2, CO, ash, alkali, and so on. Biomass boilers arere environmental-friendly than coals. It only produce C, H volatile gases, as well as little ash residues.

Application location.

Coal central heating boilers have been restricted in numerous cities, or require to be outfitted with desulfurizer. Gas supply is not uniform in different areas. Some regions do not have gas offered, so biomass boilers become their finest selection.

In conclusion, to satisfy the setting demand, gas boilers and also biomass central heating boilers are viable. Gas boilers have the least discharge, yet the cost is the highest possible. Biomass boilers have inexpensive and also large application, and also the contamination discharge is low. So it has actually been popular in several areas.

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