Notes

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

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



The calorific worth of biomass pellets is 10% less than medium coal. But biomass pellets can wear out, while coals have 10-15% combustible element left in the coal slag. So in real usage, their calorific worth coincide.

Biomass pellets are much easier to ignite than coals, which can shorten the starting time greatly.

The strong discharge of biomass pellets is less than coal. It can reduce the slag discharge charge and air contamination. The solid emission of biomass pellets are practically ash, accounting for 0.4% ~ 7.0% of the overall weight, while the solid discharge of coal are ash, alkali, as well as residual coal, representing 25% -40% of the overall weight.

Coal's pollutant discharge and corrosion to the boiler is even more significant than biomass pellets. Coal smoke includes a great deal of particle carbons, harmful SO2, CO and various other rust gas Biomass pellets is mainly made up of C-H organic matters, the gas exhaust is mainly C-H volatile gas, with little SO2 or CO discharge. Biomass fuel is referred to as tidy fuel. It can greatly reduce the air contamination and also carbon emission.

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



Contrast biomass pellets and also gas.

Expense of biomass pellets as well as natural gas in boilers

Let's take a 1 load boiler for instance. Intend richi machinery need 600,000 calories for 1 hour. I exercise the called for amount of natural gas and also biomass pellets. By increasing their unit cost, we can exercise the complete cost As the kind show, biomass pellets set you back much less than gas.



Kcal/kg pricerequired quantitytotal cost.

natural gas 9000 ￥ 3.6/ m366m3 ￥ 238.

biomass pellets4200 ￥ 900/t 140kg ￥ 126.



Natural gas is a non-renewable resource, like coal as well as oil. Biomass power is the chemical kind of solar power. It includes timber, forestry waste, crop waste, aquatic plant, pet dung, plant wastes. Annually, chicken feed pellet mill created by photosynthesis depends on 173 billion bunch, equal to 10-20 times the annual international energy intake, yet just 3% of them are made use of. As long as there is sunlight, the biomass energy will certainly never go out.



In some rural areas, gas is not offered. Meanwhile, with even more manufacturing facilities transform coal-fired central heating boilers right into gas boiler, the price of natural gas is going to rise up. By contrast, biomass energy is rich in rural areas. They are very easy to get and process, which don't take much cost.



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



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

Under the environment security stress, coal boilers are restricted in many cities. Several factories have switched over to biomass boiler or gas central heating boiler. Below I want to contrast the 3 boilers as well as identify which is the most effective.



First financial investment.

In regard to the central heating boilers with the exact same capability, gas boilers call for the highest price, after that comes biomass boiler, and also coal boiler for the last.




Operation cost.

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



Atmosphere impact.

In regards to environmental protection, gas central heating boiler > biomass central heating boiler > coal central heating boiler. Gas boilers embrace natural gas as fuel, biomass boilers adopt biomass pellets or briquettes. Coal central heating boilers create the highest possible pollution, including SO2, CO, ash, alkali, etc. Biomass boilers arere environmental-friendly than coals. It only generate C, H unstable gases, as well as little ash deposits.



Application area.

Coal boilers have actually been limited in lots of cities, or need to be outfitted with desulfurizer. Gas supply is not uniform in different areas. Some regions do not have gas available, so biomass central heating boilers become their finest choice.



In conclusion, to satisfy the atmosphere demand, gas boilers as well as biomass boilers are sensible. Gas boilers have the least emission, but the expense is the highest. Biomass boilers have inexpensive and also wide application, as well as the pollution emission is reduced. So it has actually been prominent in several areas.



Here's my website: https://telescope.ac/richipelletizer/fish-feed-mill-plant-cost