Notes

Compare biomass fuel with coal as well as natural gas<br>
Compare biomass fuel with coal

The burning efficiency of biomass fuel is similar with tool coal, yet it have such advantages over coal:



The calorific value of biomass pellets is 10% less than tool coal. However biomass pellets can stress out, while coals have 10-15% combustible component left in the coal slag. So in real usage, their calorific value coincide.

Biomass pellets are less complicated to fire up than coals, which can shorten the starting time mainly.

The strong discharge of biomass pellets is less than coal. It can reduce the slag discharge fee and air pollution. The strong emission of biomass pellets are virtually ash, representing 0.4% ~ 7.0% of the complete weight, while the solid discharge of coal are ash, antacids, and recurring coal, accounting for 25% -40% of the total weight.

Coal's contaminant exhaust and rust to the central heating boiler is much more significant than biomass pellets. Coal smoke consists of a lot of fragment carbons, poisonous SO2, CO as well as other deterioration gas Biomass pellets is mainly composed of C-H organic matters, the gas exhaust is mostly C-H unstable gas, with little SO2 or carbon monoxide exhaust. Biomass fuel is called tidy fuel. It can significantly lower the air pollution and carbon exhaust.

Adoption of biomass fuel in boilers can save time as well as cost than coals. A 0.5 t central heating boiler can conserve 10% fuel expense as well as 16% time with biomass pellets than coal.



Contrast biomass pellets as well as natural gas.

Expense of biomass pellets and natural gas in boilers

Let's take a 1 bunch boiler for instance. Mean it need 600,000 calories for 1 hour. I exercise the needed amount of gas and also biomass pellets. By multiplying their device price, we can work out the complete price As the type program, biomass pellets cost much less than gas.



Kcal/kg pricerequired quantitytotal price.


gas 9000 ￥ 3.6/ m366m3 ￥ 238.

biomass pellets4200 ￥ 900/t 140kg ￥ 126.



Gas is a non-renewable source, like coal and also oil. Biomass energy is the chemical form of solar energy. It consists of timber, forestry waste, plant waste, water plant, pet dung, plant wastes. Every year, the biomass produced by photosynthesis depends on 173 billion lot, equal to 10-20 times the annual global power intake, but only 3% of them are made use of. As long as there is sunshine, the biomass energy will never go out.



In some backwoods, gas is not available. At the same time, with even more factories transform coal-fired boilers right into natural gas central heating boiler, the price of natural gas is mosting likely to rise up. By floating fish food machine , biomass power is rich in backwoods. They are very easy to obtain and refine, which don't take much price.



The ash residues of timber pellets after shedding consists of minerals as well as carbon. It can be made use of as fertilizer on farm and also in yard. You can gather the ash residues from biomass boilers for future use.



Contrast of biomass central heating boiler, gas central heating boiler, and also coal boiler.

Under the environment defense pressure, coal boilers are limited in several cities. Lots of factories have switched over to biomass boiler or gas central heating boiler. mini fish feed making machine 'd like to compare the 3 boilers and also figure out which is the most effective.



Initial financial investment.


In term of the central heating boilers with the very same ability, gas boilers require the highest possible cost, after that comes biomass central heating boiler, and coal central heating boiler for the last.



Procedure cost.

In regards to operation price, gas central heating boiler > coal central heating boiler > biomass central heating boiler. The gas rate differs in various areas, more than biomass and coal. The cost of biomass and coal are comparable, but as coal central heating boilers have reduced efficiency, the procedure expense is higher than biomass boiler.



Setting effect.

In terms of environmental protection, gas boiler > biomass boiler > coal boiler. Gas boilers embrace natural gas as fuel, biomass boilers adopt biomass pellets or briquettes. Coal central heating boilers produce the greatest contamination, including SO2, CO, ash, antacids, etc. Biomass central heating boilers arere environmental-friendly than coals. It just generate C, H volatile gases, as well as little ash deposits.



Application location.

Coal boilers have been restricted in many cities, or need to be equipped with desulfurizer. Natural gas supply is not uniform in various locations. Some regions don't have natural gas readily available, so biomass boilers become their finest option.



In conclusion, to fulfill the environment demand, gas boilers and biomass central heating boilers are practical. Gas central heating boilers have the least exhaust, yet the price is the highest. Biomass central heating boilers have low cost and also broad application, and also the air pollution emission is reduced. So it has actually been popular in numerous areas.


Website: https://richipelletizer.seesaa.net/article/alfalfa-pellet-machine.html?1694835172