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Application of biomass boiler and wood pellet fuel
Application of biomass central heating boiler as well as timber pellet fuel
Under the pressure of environmental management as well as energy dilemma, lots of countries has actually carried out policies to reduce exhaust and also promote new energy. Under this condition, increasingly more coal-fired central heating boilers have actually been replaced by, or upgraded right into biomass boiler

Standard coal-fired central heating boilers discharge a great deal of black smoke as well as sulfur gas. Several of them are not outfitted with desulfurizer. They will certainly contaminate the bordering locations. To change them with gas as well as electricity calls for way too much initiatives and also expense, a lot of coal-fired central heating boiler proprietor usage biomass gas to change coal. Considering most coal-fired boilers are unsuited for biomass gas, there are customized biomass gas burning devices to fix this trouble. They are made based on the characteristics of biomass gas as well as reduce the pollutant exhaust.

Different types of biomass pellet central heating boiler
Biomass boiler embraces biomass power, generally biomass pellets, as gas. According to different energy media, they can be classified into biomass vapor central heating boiler, biomass hot water boiler, biomass warm blast range, biomass thermal oil heater.

According to their purpose, biomass central heating boilers can be categorized right into biomass thermal central heating boiler and biomass electric power boiler They both create power by shedding biomass gas. Biomass thermal boiler use thermal power, while biomass electrical power central heating boiler transform the thermal power into electric power. Biomass thermal boiler is still the most prominent kind, whose innovation is fully grown.

According to the scale, biomass thermal boiler can be categorized into 2 types.

Tiny biomass boiler
These central heating boilers utilizes strong or gasified biomass fuels They generate heat in the form of warm water. Little biomass boiler includes small volume, easy structure, affordable price, but it has low energy conversion effectiveness as well as reduced power supply. Small biomass central heating boiler is mostly for home heating in backwoods and also hot water supply.

plastic pellet extruder .
These kind of biomass central heating boiler usage solid biomass fuel and also provide warm water or steam. The technology is mature, the energy supply is high, and the energy loss is reduced. But some biomass boiler has fuel cocking owing to insufficient burning, and the support facility is not ideal.

Basic material for biomass boiler.
Biomass boiler has vast resource of resources. All photosynthetic plants can be utilized as resources, consisting of sawdust, timber chips, rice husk, sunflower seed shell, sorghum stalk, corn stalk, bean stalk, and so on. By high-heat as well as high-pressure handling in the molding devices, these biomass products are formed right into columnar biomass fuel. They are fed into biomass central heating boilers to produce warmth.

Two common biomass gas.
Generally, biomass molding fuel has 2 kinds-- biomass briquettes and wood pellet gas. The length of biomass briquettes is more than 15cm, the diameter is 30-40mm. They are made by biomass briquette press. Wood pellets is 6-8mm in diameter. They are made by wood pellet mill. Wood pellet gas gradually take the place of biomass briquettes owing to high thickness, vast application and also convenient using. They burns extra completely than biomass briquettes.

Biomass pellet fuel has fiber content of 70%. The sulfur material is far lower than coal High density makes it hassle-free to store and also transport. It can be used in various equipment. Biomass pellets burns adequately, with less smoke and ash web content, and the burning speed is 11% greater than coal.

Benefits of wood pellet gas over coal.
Low carbon web content: biomass fuels has at a lot of 50% carbon content, so the warmth worth is less than coal.
High hydrogen material: biomass fuels has even more volatiles, so they are less complicated to shed. The carbon and hydrogen are incorporated right into low molecular hydrocarbon, which will separate out volatiles at heat.
High oxygen material: biomass fuel has more oxygen content than coal, so the warmth worth is low.
Low density: the thickness of biomass gas is lower than coal. Loosen appearance makes it less complicated to burn out. flat die pellet mill for sale recurring carbon is lower than coal ash.
Low sulfur content: the sulfur material in biomass fuels are less than 0.12%. You do not require to set up desulfurizer device.
Reduced carbon exhaust: biomass fuel is carbon-neutral, to put it simply, no carbon emission
Waste recycle: the fostering of biomass fuel can make full use of wastes, and also ease their damage to environment. Besides, the residual ash after burning can be utilized to produce fertilizer.

Blended firing: Biomass gas can be melted along with coal and also improve the combustion efficiency.

Biomass boiler pollution emission.
Biomass central heating boiler send out small quantity of air contaminants, as well as strong waste that can be reused.

Contaminating gases
Biomass gas creates little NOx and also no Co2. The SO2 emission is less than 33.6 mg/m3, as well as the smoke and also ash exhaust is less than 46mg/m3. They are far less than the nationwide requirement.

Strong waste
The primary solid waste of biomass central heating boiler is ash. They can be recycled by made right into potash fertilizer.

By equipping the biomass boiler with desulfurizing and also dirt removing gadget, we can lower the pollutant exhaust to minimum.

Environmental advantages of biomass central heating boiler
To replace coal with biomass gas, we can reduce the toxin emission in atmosphere. On the other hand, the net carbon emission of biomass fuel is no, which can eliminate greenhouse effect.

Fostering of biomass gas is a reliable means to take advantage of the plant waste. If these crop waste decay under all-natural condition, they will certainly create a lot of methane, which has greater pollution. By making them into fuel, we can transform waste into riches.

The residual ash after shedding can be used as potash fertilizer. This way, we accomplish the energy recycle among straw-- gas-- plant food.

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